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firsteastcard.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firsteastcard.com2026-10-18 01:47:16
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 上海电信74ms 吉林长春移动1113ms 337.857ms
电信 上海电信74ms 陕西咸阳电信290ms 146.222ms
移动 安徽亳州移动253ms 吉林长春移动1113ms 418.071ms
联通 上海联通435ms 贵州遵义联通469ms 458.2ms
华东 上海电信74ms 福建福州移动1083ms 325.125ms
华北 河北沧州移动269ms 北京移动291ms 280.333ms
华南 海南海口电信92ms 广东广州电信233ms 162.5ms
华中 湖南长沙电信93ms 河南驻马店联通469ms 281ms
西北 新疆昌吉回族自治州电信177ms -457ms 331.833ms
西南 -168ms 贵州遵义联通469ms 346ms
东北 黑龙江鸡西移动297ms 吉林长春移动1113ms 705ms
解析占比
全部 电信 移动 联通 被污染
104.21.72.101
172.67.181.30
104.21.72.101
172.67.181.30
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 西藏
168ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
firsteastcard.com.	300	IN	A	104.21.72.101
firsteastcard.com.	300	IN	A	172.67.181.30
;; Query time: 168 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 17:46:28 UTC 2026
;; MSG SIZE  rcvd: 67

详情
详情 HTTP PING DNS
电信 福建漳州
103ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	600	IN	A	172.67.181.30
firsteastcard.com.	600	IN	A	104.21.72.101

;; Query time: 103 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 756
详情
详情 HTTP PING DNS
电信 广东广州
233ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	600	IN	A	172.67.181.30
firsteastcard.com.	600	IN	A	104.21.72.101

;; Query time: 233 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 756
详情
详情 HTTP PING DNS
电信 海南海口
92ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 92 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:46:27 CST 2026
;; MSG SIZE  rcvd: 756
详情
详情 HTTP PING DNS
电信 湖南长沙
93ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 93 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Sun Oct 18 01:46:27 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
电信 陕西咸阳
290ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	600	IN	A	172.67.181.30
firsteastcard.com.	600	IN	A	104.21.72.101

;; Query time: 290 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:46:27 CST 2026
;; MSG SIZE  rcvd: 756
详情
详情 HTTP PING DNS
电信 上海
74ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 74 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
177ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	104.21.72.101
firsteastcard.com.	300	IN	A	172.67.181.30

;; Query time: 177 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:46:27 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
电信 浙江温州
86ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 86 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 安徽亳州
253ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	600	IN	A	104.21.72.101
firsteastcard.com.	600	IN	A	172.67.181.30

;; Query time: 253 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 北京
291ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 291 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 福建福州
1083ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	104.21.72.101
firsteastcard.com.	300	IN	A	172.67.181.30

;; Query time: 1083 msec
;; SERVER: 211.138.156.66#53(211.138.156.66)
;; WHEN: Sun Oct 18 01:46:29 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 甘肃庆阳
312ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	104.21.72.101
firsteastcard.com.	300	IN	A	172.67.181.30

;; Query time: 312 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 17:46:28 UTC 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 河北沧州
269ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 269 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
297ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	104.21.72.101
firsteastcard.com.	300	IN	A	172.67.181.30

;; Query time: 297 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:46:27 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
移动 吉林长春
1113ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 1113 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Sun Oct 18 01:46:29 CST 2026
;; MSG SIZE  rcvd: 756
详情
详情 HTTP PING DNS
移动 宁夏银川
309ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	104.21.72.101
firsteastcard.com.	300	IN	A	172.67.181.30

;; Query time: 309 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 767
详情
详情 HTTP PING DNS
移动 陕西渭南
446ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 446 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 17:46:28 UTC 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 上海
267ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 267 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 四川攀枝花
336ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 336 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 天津
281ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 281 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 云南昆明
0ms 没有记录
;; communications error to 211.139.29.150:53: read udp 192.168.110.248:34518->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
移动 浙江金华
300ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	600	IN	A	104.21.72.101
firsteastcard.com.	600	IN	A	172.67.181.30

;; Query time: 300 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 重庆
296ms 172.67.181.30[美国Cloudflare, Inc.]
104.21.72.101[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	172.67.181.30
firsteastcard.com.	300	IN	A	104.21.72.101

;; Query time: 296 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
联通 青海
457ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
firsteastcard.com.	300	IN	A	104.21.72.101
firsteastcard.com.	300	IN	A	172.67.181.30
;; Query time: 457 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 17:46:28 UTC 2026
;; MSG SIZE  rcvd: 67

详情
详情 HTTP PING DNS
联通 贵州遵义
469ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	104.21.72.101
firsteastcard.com.	300	IN	A	172.67.181.30

;; Query time: 469 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
联通 河南驻马店
469ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	104.21.72.101
firsteastcard.com.	300	IN	A	172.67.181.30

;; Query time: 469 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
联通 上海
435ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	104.21.72.101
firsteastcard.com.	300	IN	A	172.67.181.30

;; Query time: 435 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
联通 云南昆明
461ms 104.21.72.101[美国Cloudflare, Inc.]
172.67.181.30[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firsteastcard.com
;; global options: +cmd

;; ANSWER SECTION:
firsteastcard.com.	300	IN	A	104.21.72.101
firsteastcard.com.	300	IN	A	172.67.181.30

;; Query time: 461 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:46:28 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

firsteastcard.com 优化建议

1、针对首尔卡域名解析延迟波动大,建议使用dns延迟测试和dns测速在线工具持续监控dns解析速度,结合dns历史解析记录查询确认解析稳定性。
2、检测发现单次超时且响应最慢超1000ms,建议通过dns污染查询和dns劫持检测排查是否存在dns污染或劫持,并使用在线测试最佳dns优化dns选优。
3、当前仅指向Cloudflare美国节点,建议使用dns记录查询和网站dns查询核实解析记录,结合dns解析查询在线评估是否需要增加国内公共dns节点以提升各地访问速度。

其他工具历史

更新时间 2026-10-18 06:13:04
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