pkuct.com - robtex.com
pkuct.com
| DNSSEC | ⚠️ Not signed | ||||||
com
| 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=1785442667 | ||||||
Same first word
pkuct.com |
Similar names
kctup.com |
uktcp.uk |
pctuk.com |
ukcpt.com |
ptcuk.com |
pkcut.com |
pcutk.org |
cutpk.com |
pctuk.co.uk |
tcpuk.com |
tpcuk.com |
cptuk.co |
ptcuk.org |
cptuk.com |
DNS History
13 records (0 active, 13 former)
○NSns1.julydns.com2026-06-27 → 2026-06-27 · 3 obs
○ 2016-11-04 23:59:46
● 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
● 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
○NSns1.onclouddns.com2026-06-27 → 2026-06-27 · 3 obs
○ 2016-11-04 23:59:46
● 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
● 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
○NSns11.xincache.com2015-10-10 → 2016-03-15 · 4 obs
● 2015-10-10 19:52:38
● 2016-03-15 05:38:34
○ 2016-07-09 15:23:54
○ 2026-07-30 20:25:36
● 2016-03-15 05:38:34
○ 2016-07-09 15:23:54
○ 2026-07-30 20:25:36
○NSns12.xincache.com2015-10-10 → 2016-03-15 · 4 obs
● 2015-10-10 19:52:38
● 2016-03-15 05:38:34
○ 2016-07-09 15:23:54
○ 2026-07-30 20:25:36
● 2016-03-15 05:38:34
○ 2016-07-09 15:23:54
○ 2026-07-30 20:25:36
○NSns17.xincache.com2016-07-09 → 2016-11-04 · 5 obs
○ 2016-03-15 05:38:34
● 2016-07-09 15:23:54
● 2016-11-04 23:59:46
○ 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
● 2016-07-09 15:23:54
● 2016-11-04 23:59:46
○ 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
○NSns18.xincache.com2016-07-09 → 2016-11-04 · 5 obs
○ 2016-03-15 05:38:34
● 2016-07-09 15:23:54
● 2016-11-04 23:59:46
○ 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
● 2016-07-09 15:23:54
● 2016-11-04 23:59:46
○ 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
○NSns2.julydns.com2026-06-27 → 2026-06-27 · 3 obs
○ 2016-11-04 23:59:46
● 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
● 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
○NSns2.onclouddns.com2026-06-27 → 2026-06-27 · 3 obs
○ 2016-11-04 23:59:46
● 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
● 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
○MXmxn.mxhichina.com2015-10-10 → 2016-09-02 · 4 obs
● 2015-10-10 19:52:38
● 2016-09-02 14:32:28
○ 2016-09-28 10:22:00
○ 2026-07-30 20:25:36
● 2016-09-02 14:32:28
○ 2016-09-28 10:22:00
○ 2026-07-30 20:25:36
○MXmxw.mxhichina.com2015-10-10 → 2016-09-02 · 4 obs
● 2015-10-10 19:52:38
● 2016-09-02 14:32:28
○ 2016-09-28 10:22:00
○ 2026-07-30 20:25:36
● 2016-09-02 14:32:28
○ 2016-09-28 10:22:00
○ 2026-07-30 20:25:36
○A173.237.137.462015-10-10 → 2015-12-11 · 4 obs
● 2015-10-10 19:52:38
● 2015-12-11 01:42:46
○ 2016-03-15 05:38:34
○ 2026-07-30 20:25:36
● 2015-12-11 01:42:46
○ 2016-03-15 05:38:34
○ 2026-07-30 20:25:36
○A201.5.223.1602026-06-27 → 2026-06-27 · 3 obs
○ 2016-11-04 23:59:46
● 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
● 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
○A43.252.229.622016-03-15 → 2016-11-04 · 5 obs
○ 2015-12-11 01:42:46
● 2016-03-15 05:38:34
● 2016-11-04 23:59:46
○ 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
● 2016-03-15 05:38:34
● 2016-11-04 23:59:46
○ 2026-06-27 01:26:00
○ 2026-07-30 20:25:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.26.92.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 175ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|