www.gnnu.cn - robtex.com
www.gnnu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.64.216.157🇨🇳 CHINANET-BACKBONE218.64.0.0/16 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District | ||||||
gnnu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.168.159.1 | ||||||
| A | 192.168.247.1 | ||||||
| A | 218.64.216.230🇨🇳 CHINANET-BACKBONE218.64.0.0/16 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District | ||||||
| NS | dns11.gnnu.cn ⭐ | ||||||
| NS | dns22.gnnu.cn ⚠️ Not in zone NS records | ||||||
| SOA | dns11.gnnu.cnhostmaster@gnnu.cn serial=74963 | ||||||
rank #7763 in the tld
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A202.109.135.22015-01-29 → 2020-02-09 · 4 obs
● 2015-01-29 07:26:14
● 2020-02-09 16:36:04
○ 2026-03-20 04:12:30
○ 2026-06-22 07:43:42
● 2020-02-09 16:36:04
○ 2026-03-20 04:12:30
○ 2026-06-22 07:43:42
●A218.64.216.1572026-03-20 → 2026-06-22 · 6 obs
○ 2020-02-09 16:36:04
● 2026-03-20 04:12:30
● 2026-06-04 10:48:32
○ 2026-06-04 11:26:10
● 2026-06-13 13:28:34
● 2026-06-22 07:43:42
● 2026-03-20 04:12:30
● 2026-06-04 10:48:32
○ 2026-06-04 11:26:10
● 2026-06-13 13:28:34
● 2026-06-22 07:43:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| gnnu.cn | dns11.gnnu.cn, dns22.gnnu.cn | 2 records |
✅ Authoritative Response
Server:218.64.216.230
NS records: dns11.gnnu.cn, dns22.gnnu.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gnnu.cn (unsigned zone)
⏱️ Timing
Total: 2790ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.64.216.157 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns11.gnnu.cn, dns22.gnnu.cn)
Analysis
IP Addresses
www.gnnu.cn points to a single IP number: 218.64.216.157.