mail.51yd.com - robtex.com
mail.51yd.com
| DNSSEC | โ ๏ธ Not signed | ||||||
51yd.com
| CNAME | cn1.y81.net | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 47.243.155.244๐ญ๐ฐ Alibaba-Cloud47.243.0.0/16 Proxy-registered route object | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โA203.171.237.692015-07-09 โ 2016-04-29 ยท 4 obs
โ 2015-07-09 05:58:40
โ 2016-04-29 22:38:36
โ 2026-03-27 13:49:32
โ 2026-03-27 13:49:34
โ 2016-04-29 22:38:36
โ 2026-03-27 13:49:32
โ 2026-03-27 13:49:34
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 51yd.com | dns19.hichina.com, dns20.hichina.com | 18 records |
โ Authoritative Response
Server:120.76.107.40
NS records: dns19.hichina.com, dns20.hichina.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for 51yd.com (unsigned zone)
โฑ๏ธ Timing
Total: 3543ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
๐ Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)