ctupon.cn - robtex.com
ctupon.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034734889 | ||||||
Same first word
Similar names
contup.com |
nuctop.com |
cupton.com |
upcont.com |
uncopt.com |
pcount.net |
pcount.org |
cntopu.com |
copnut.com |
puncto.info |
upcont.es |
utopcn.com |
pcount.com |
uptocn.com |
cupton.co.uk |
cpunto.com |
puncto.de |
contup.com.br |
cupton.fi |
DNS History
6 records (0 active, 6 former)
○NSf1g1ns1.dnspod.net2015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 07:33:36
○ 2016-02-11 16:23:08
○ 2026-04-30 21:12:30
○ 2016-02-11 16:23:08
○ 2026-04-30 21:12:30
○NSf1g1ns2.dnspod.net2015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 07:33:36
○ 2016-02-11 16:23:08
○ 2026-04-30 21:12:30
○ 2016-02-11 16:23:08
○ 2026-04-30 21:12:30
○NSns1.nowcndns.com2026-04-30 → 2026-04-30 · 1 obs
○ 2026-04-30 21:12:30
○NSns2.nowcndns.com2026-04-30 → 2026-04-30 · 1 obs
○ 2026-04-30 21:12:30
○A107.167.76.1112015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 07:33:36
○ 2016-02-11 16:23:08
○ 2026-04-30 21:12:30
○ 2016-02-11 16:23:08
○ 2026-04-30 21:12:30
○A38.238.239.2442026-04-30 → 2026-04-30 · 1 obs
○ 2026-04-30 21:12:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
NS records: e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|