检查DNS记录
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检查DNS记录 A
-
172.96.190.240
地理位置: Singapore, 08, Singapore DNS传播 DNS传播
西班牙
意大利
英国
美国
葡萄牙
法国
埃及
乌克兰
加拿大
中国
芬兰
墨西哥
挪威
菲律宾
泰国
额外信息
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大陆: AS
国家 (ISO): SG
国家 (ISO3): SGP
国家: Singapore -
城市: Singapore
邮政编码: 08
纬度: 1.2746000289917
经度: 103.83779907227 -
时间: Jul 1, 2025
日期: 04:37 AM
Trace data
Hop | 主机名 | Asn | Loss (%) | Sent | Avg (ms) | Best (ms) | Worst (ms) | Stddev |
---|---|---|---|---|---|---|---|---|
1 | ip-172-18-0-1.ec2.internal (172.18.0.1) | AS??? | 0 | 2 | 0.05 | 0.03 | 0.07 | 0.03 |
2 | 244.5.1.15 | AS??? | 0 | 2 | 20 | 3 | 50 | 30 |
3 | 240.3.20.67 | AS??? | 0 | 2 | 0.3 | 0.3 | 0.3 | 0.002 |
4 | 242.7.145.71 | AS??? | 0 | 2 | 1 | 1 | 1 | 0.03 |
5 | 240.2.88.14 | AS??? | 0 | 2 | 6 | 6 | 6 | 0.04 |
6 | 242.5.234.3 | AS??? | 0 | 2 | 6 | 6 | 7 | 0.2 |
7 | ??? | AS??? | 100 | 2 | 0 | 0 | 0 | 0 |
8 | 99.83.66.197 | AS16509 | 0 | 2 | 10 | 6 | 20 | 10 |
9 | ae3-5.rt.eqx.sin.sg.retn.net (87.245.232.113) | AS9002 | 50 | 2 | 200 | 200 | 200 | 0 |
10 | 87.245.230.27 | AS9002 | 0 | 2 | 200 | 200 | 200 | 1 |
11 | ae-1001.br01.sin-01.sg.leaseweb.net (23.106.255.195) | AS59253 | 0 | 2 | 200 | 200 | 200 | 0.2 |
12 | 23.106.255.5 | AS59253 | 0 | 2 | 200 | 200 | 200 | 0.02 |
13 | 172.96.190.11-static.reverse.arandomserver.com (172.96.190.11) | AS59253 | 0 | 2 | 200 | 200 | 200 | 0.01 |
14 | 240.190.96.172.static.reverse.arandomserver.com (172.96.190.240) | AS59253 | 0 | 2 | 200 | 200 | 200 | 0.02 |
DNS Tests
- Authoritative DNS servers match NS records
All nameservers respond as expected.
- All authoritative DNS servers must have the same SOA
SOA records match across NS servers.
- Zone should not be transferable via AXFR
AXFR zone transfers are disabled.
- Recommended number of NS records
Between 2 and 7 NS records.
- GLUE records are correctly configured
NS IPs resolve properly for in-zone NS.
- DNSSEC protection
Domain has valid RRSIG DNSSEC record.
IP地理定位在
Singapore, 08, Singapore
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