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bjzntc.com通过本站DNS查询可进行实时DNS检测,能够迅速检测出在不同地区以及不同网络下对域名解析的结果,检测DNS解析是否遭受污染,查看域名污染在全国的分布状况,还能对域名的A记录、CNAME记录、MX记录、NS记录予以查询。
DNS查询结果bjzntc.com2026-11-07 01:57:17
预估消耗 0 检测点,实际消耗以【检测点账单】为准
30

检测节点

响应时间分布 域名污染分布

污染比例:0%

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概览 被污染 (0) 状态码4XX (0) 客户端请求错误(请求的资源不存在、权限不足等) 状态码5XX (0) 服务器故障,处理请求时内部出错无法访问 响应超时 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 广西桂林电信106ms 陕西咸阳联通4262ms 1315.433ms
电信 广西桂林电信106ms 天津电信2494ms 1243.167ms
移动 陕西渭南移动558ms 重庆移动1813ms 1028.286ms
联通 广东深圳联通782ms 陕西咸阳联通4262ms 1577ms
华东 浙江宁波电信622ms 安徽马鞍山联通3303ms 1312.556ms
华北 内蒙古包头移动747ms 天津电信2494ms 1504.8ms
华南 广西桂林电信106ms 广东东莞电信1671ms 811.75ms
华中 湖南长沙电信888ms 河南平顶山联通1139ms 1015.667ms
西北 陕西渭南移动558ms 陕西咸阳联通4262ms 1552.2ms
西南 西藏拉萨移动1540ms 重庆移动1813ms 1674ms
东北 辽宁大连联通1049ms 辽宁大连联通1049ms 1049ms
解析占比
全部 电信 移动 联通 被污染
301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172
301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172
DNS查询详情
全部
响应超时 被污染
节点数:/
检测点
运营商 检测节点

解析时间

解析内容 操作
电信 甘肃庆阳
708ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 708 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 06 17:56:33 UTC 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
电信 广东东莞
1671ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	600	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 1671 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 620
详情
详情 HTTP PING DNS
电信 广西桂林
106ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	169	IN	A	123.59.154.172

;; Query time: 106 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Sat Nov 07 01:56:32 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
电信 河南驻马店
1020ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 1020 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
电信 湖南长沙
888ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 888 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Sat Nov 07 01:56:32 CST 2026
;; MSG SIZE  rcvd: 157
详情
详情 HTTP PING DNS
电信 内蒙古包头
1409ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 1409 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 157
详情
详情 HTTP PING DNS
电信 山东烟台
1223ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	319	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	319	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	319	IN	A	123.59.154.172

;; Query time: 1223 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
电信 山西长治
1868ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 1868 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 664
详情
详情 HTTP PING DNS
电信 天津
2494ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 2494 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:34 CST 2026
;; MSG SIZE  rcvd: 512
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
1240ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	136	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	495	IN	A	123.59.154.172

;; Query time: 1240 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 01:56:28 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
电信 浙江宁波
622ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	392	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	187	IN	A	123.59.154.172

;; Query time: 622 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
电信 重庆
1669ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	557	IN	A	123.59.154.172

;; Query time: 1669 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 512
详情
详情 HTTP PING DNS
移动 海南
688ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
bjzntc.com.		900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.		600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172
;; Query time: 688 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 17:56:33 UTC 2026
;; MSG SIZE  rcvd: 323

详情
详情 HTTP PING DNS
移动 福建福州
859ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	200	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	32	IN	A	123.59.154.172

;; Query time: 859 msec
;; SERVER: 211.138.151.161#53(211.138.151.161)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
移动 内蒙古包头
747ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	430	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	151	IN	A	123.59.154.172

;; Query time: 747 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
移动 宁夏银川
993ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	573	IN	A	123.59.154.172

;; Query time: 993 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 567
详情
详情 HTTP PING DNS
移动 陕西渭南
558ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 558 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 06 17:56:33 UTC 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
移动 西藏拉萨
1540ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	541	IN	A	123.59.154.172

;; Query time: 1540 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
移动 重庆
1813ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 1813 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Sat Nov 07 01:56:34 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 江西
1792ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
bjzntc.com.		900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.		401	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	32	IN	A	123.59.154.172
;; Query time: 1792 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 17:56:34 UTC 2026
;; MSG SIZE  rcvd: 95

详情
详情 HTTP PING DNS
联通 安徽马鞍山
3303ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	359	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	260	IN	A	123.59.154.172

;; Query time: 3303 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:35 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 福建福州
870ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	361	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	246	IN	A	123.59.154.172

;; Query time: 870 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 广东深圳
782ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	430	IN	A	123.59.154.172

;; Query time: 782 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 17:53:50 UTC 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 河北唐山
1006ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 1006 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 河南平顶山
1139ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	434	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	544	IN	A	123.59.154.172

;; Query time: 1139 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 06 17:56:33 UTC 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 江苏徐州
1093ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	515	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	416	IN	A	123.59.154.172

;; Query time: 1093 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 辽宁大连
1049ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	341	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	38	IN	A	123.59.154.172

;; Query time: 1049 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 山东泰安
1033ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	375	IN	A	123.59.154.172

;; Query time: 1033 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 陕西咸阳
4262ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 4262 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 01:56:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 上海
1018ms 301.cdn300.cn.
301-alias.cdn300.cn.
123.59.154.172[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats bjzntc.com
;; global options: +cmd

;; ANSWER SECTION:
bjzntc.com.	900	IN	CNAME	301.cdn300.cn.
301.cdn300.cn.	600	IN	CNAME	301-alias.cdn300.cn.
301-alias.cdn300.cn.	600	IN	A	123.59.154.172

;; Query time: 1018 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Sat Nov 07 01:56:33 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

bjzntc.com 优化建议

1、使用dns延迟测试与dns测速在线工具发现响应时间558至4262ms波动明显,建议优化dns解析查询在线与dns解析速度测试,启用更稳定的智能dns或公用dns节点以缩短dns测速时间。
2、通过dns污染检测与dns污染在线检测网站确认解析结果均指向同一北京电信IP,建议结合dns历史解析记录查询与dns解析记录查询定期核查dns记录查询,避免dns劫持检测风险并提升dns在线查询可信度。
3、针对dns在线测试与dns测试工具结果中快慢节点差距较大,建议使用dns选优与在线测试最佳dns筛选低延迟线路,并配合dns检测工具与dns在线检测持续监测北京网通dns等区域表现。

其他工具历史

更新时间 2026-11-08 01:02:04
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