51ofc.net - robtex.com
51ofc.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291465 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
●NSdns13.hichina.com2026-03-04 → 2026-03-23 · 3 obs
○ 2017-11-07 05:50:54
● 2026-03-04 08:17:06
● 2026-03-23 13:46:32
● 2026-03-04 08:17:06
● 2026-03-23 13:46:32
●NSdns14.hichina.com2026-03-04 → 2026-03-23 · 3 obs
○ 2017-11-07 05:50:54
● 2026-03-04 08:17:06
● 2026-03-23 13:46:32
● 2026-03-04 08:17:06
● 2026-03-23 13:46:32
○NSns11.xincache.com2015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 09:21:04
○ 2015-11-03 18:45:14
○ 2026-03-23 13:46:32
○ 2015-11-03 18:45:14
○ 2026-03-23 13:46:32
○NSns12.xincache.com2015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 09:21:04
○ 2015-11-03 18:45:14
○ 2026-03-23 13:46:32
○ 2015-11-03 18:45:14
○ 2026-03-23 13:46:32
○NSns15.xincache.com2015-11-03 → 2017-11-07 · 5 obs
○ 2015-06-24 09:21:04
● 2015-11-03 18:45:14
● 2017-11-07 05:50:54
○ 2026-03-04 08:17:06
○ 2026-03-23 13:46:32
● 2015-11-03 18:45:14
● 2017-11-07 05:50:54
○ 2026-03-04 08:17:06
○ 2026-03-23 13:46:32
○NSns16.xincache.com2015-11-03 → 2017-11-07 · 5 obs
○ 2015-06-24 09:21:04
● 2015-11-03 18:45:14
● 2017-11-07 05:50:54
○ 2026-03-04 08:17:06
○ 2026-03-23 13:46:32
● 2015-11-03 18:45:14
● 2017-11-07 05:50:54
○ 2026-03-04 08:17:06
○ 2026-03-23 13:46:32
○A120.25.216.582016-12-06 → 2017-11-07 · 5 obs
○ 2016-04-26 00:12:32
● 2016-12-06 04:34:06
● 2017-11-07 05:50:54
○ 2026-03-04 08:17:06
○ 2026-03-23 13:46:32
● 2016-12-06 04:34:06
● 2017-11-07 05:50:54
○ 2026-03-04 08:17:06
○ 2026-03-23 13:46:32
○A182.92.181.602015-06-24 → 2016-04-26 · 4 obs
● 2015-06-24 09:21:04
● 2016-04-26 00:12:32
○ 2016-12-06 04:34:06
○ 2026-03-23 13:46:32
● 2016-04-26 00:12:32
○ 2016-12-06 04:34:06
○ 2026-03-23 13:46:32
●CNAMEhsxbzxwm84.szcname.vmcom.cn2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-04 08:17:06
● 2026-03-23 13:46:32
● 2026-03-23 13:46:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51ofc.net | dns13.hichina.com, dns14.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.52
NS records: dns13.hichina.com, dns14.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51ofc.net (unsigned zone)
⏱️ Timing
Total: 4391ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns13.hichina.com, dns14.hichina.com |
| CNAME | 1 | hsxbzxwm84.szcname.vmcom.cn |
| SOA | 1 | dns13.hichina.com hostmaster.hichina.com |