am2u.cn - robtex.com
am2u.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034779487 | ||||||
Same first word
Similar names
uma2.jpn.org |
m2au.cz |
aum2.com |
a2mu.com |
mau2.com |
ma2u.blogspot.com |
u2ma.com |
mua2.net |
mua2.com |
ma2u.com |
2amu.com |
DNS History
5 records (0 active, 5 former)
○NSdns15.hichina.com2017-03-15 → 2017-04-23 · 4 obs
● 2017-03-15 08:59:16
● 2017-04-23 19:42:56
○ 2026-03-26 22:09:52
○ 2026-05-11 17:26:56
● 2017-04-23 19:42:56
○ 2026-03-26 22:09:52
○ 2026-05-11 17:26:56
○NSdns16.hichina.com2017-03-15 → 2017-04-23 · 4 obs
● 2017-03-15 08:59:16
● 2017-04-23 19:42:56
○ 2026-03-26 22:09:52
○ 2026-05-11 17:26:56
● 2017-04-23 19:42:56
○ 2026-03-26 22:09:52
○ 2026-05-11 17:26:56
○A107.163.178.1162017-03-15 → 2017-03-15 · 3 obs
● 2017-03-15 08:59:16
○ 2017-04-18 06:25:30
○ 2026-05-11 17:26:56
○ 2017-04-18 06:25:30
○ 2026-05-11 17:26:56
○A23.228.81.792017-03-15 → 2017-03-15 · 3 obs
● 2017-03-15 08:59:16
○ 2017-04-18 06:25:30
○ 2026-05-11 17:26:56
○ 2017-04-18 06:25:30
○ 2026-05-11 17:26:56
○A23.231.145.2512017-04-18 → 2017-04-23 · 5 obs
○ 2017-03-15 08:59:16
● 2017-04-18 06:25:30
● 2017-04-23 19:42:56
○ 2026-03-26 22:09:52
○ 2026-05-11 17:26:56
● 2017-04-18 06:25:30
● 2017-04-23 19:42:56
○ 2026-03-26 22:09:52
○ 2026-05-11 17:26:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 552ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|