检查DNS记录 A
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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
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 | 0.05 | 0.05 | 0 |
| 2 | 244.5.1.45 | AS??? | 0 | 2 | 4 | 4 | 4 | 0.6 |
| 3 | 240.3.20.66 | AS??? | 0 | 2 | 0.4 | 0.3 | 0.4 | 0.08 |
| 4 | 242.7.145.197 | AS??? | 0 | 2 | 0.9 | 0.9 | 0.9 | 0.009 |
| 5 | 240.0.184.72 | AS??? | 0 | 2 | 1 | 0.8 | 1 | 0.5 |
| 6 | 100.100.34.40 | AS??? | 0 | 2 | 1 | 0.7 | 1 | 0.4 |
| 7 | 99.83.90.51 | AS16509 | 0 | 2 | 7 | 2 | 10 | 8 |
| 8 | 173.245.63.143 | AS13335 | 0 | 2 | 4 | 0.9 | 7 | 5 |
| 9 | 172.67.145.227 | AS13335 | 0 | 2 | 1 | 0.9 | 1 | 0.1 |
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
正在寻找域名？
最佳的域名和Web托管提供商提供的最佳优惠。
