检查DNS记录 A
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45.55.110.124
地理位置: San Francisco, 94124, United States DNS传播 DNS传播
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额外信息
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大陆: NA
国家 (ISO): US
国家 (ISO3): USA
国家: United States -
城市: San Francisco
邮政编码: 94124
纬度: 37.735298156738
经度: -122.37319946289 -
时间: Mar 5, 2026
日期: 01:25 PM
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 | 0.06 | 0.02 |
| 2 | 244.5.1.19 | AS??? | 0 | 2 | 5 | 4 | 6 | 2 |
| 3 | 240.3.20.65 | AS??? | 0 | 2 | 0.3 | 0.3 | 0.3 | 0.001 |
| 4 | 242.7.145.193 | AS??? | 0 | 2 | 1 | 0.8 | 1 | 0.4 |
| 5 | 240.0.184.75 | AS??? | 0 | 2 | 1 | 0.9 | 1 | 0.1 |
| 6 | 242.3.85.69 | AS??? | 0 | 2 | 5 | 3 | 7 | 3 |
| 7 | 100.100.34.102 | AS??? | 0 | 2 | 0.5 | 0.5 | 0.5 | 0.007 |
| 8 | 99.82.180.137 | AS16509 | 0 | 2 | 1 | 1 | 1 | 0.1 |
| 9 | ae2.3605.edge9.SanJose1.net.lumen.tech (4.69.219.65) | AS3356 | 50 | 2 | 60 | 60 | 60 | 0 |
| 10 | 4.7.18.10 | AS3356 | 0 | 2 | 70 | 70 | 70 | 0.02 |
| 11 | 143.244.224.12 | AS??? | 0 | 2 | 70 | 70 | 70 | 0.03 |
| 12 | ??? | AS??? | 100 | 2 | 0 | 0 | 0 | 0 |
| 13 | ??? | AS??? | 100 | 2 | 0 | 0 | 0 | 0 |
| 14 | ??? | AS??? | 100 | 2 | 0 | 0 | 0 | 0 |
| 15 | ??? | AS??? | 100 | 2 | 0 | 0 | 0 | 0 |
| 16 | 45.55.110.124 | AS14061 | 0 | 2 | 70 | 70 | 70 | 0.3 |
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
San Francisco, 94124, United States
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