ifrr.cn - robtex.com
ifrr.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.22.cn ⚠️ Not in zone NS records | ||||||
| A | 2001:df2:f080:1::5🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 61.158.128.10🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 10.128.158.61.ha.cnc | ||||||
| A | 218.98.111.136🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.22.cn ⚠️ Not in zone NS records | ||||||
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 | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035123348 | ||||||
Same first word
Similar names
DNS History
13 records (2 active, 11 former)
○NSdns1.iidns.com2016-02-06 → 2016-04-23 · 4 obs
● 2016-02-06 03:35:58
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
○NSdns2.iidns.com2016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 03:35:58
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
○NSdns3.iidns.com2016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 03:35:58
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
○NSdns4.iidns.com2016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 03:35:58
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
○NSdns5.iidns.com2016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 03:35:58
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
○NSdns6.iidns.com2016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 03:35:58
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
●NSns1.22.cn2026-02-24 → 2026-08-02 · 3 obs
○ 2016-04-23 09:32:44
● 2026-02-24 11:23:58
● 2026-08-02 07:07:56
● 2026-02-24 11:23:58
● 2026-08-02 07:07:56
●NSns2.22.cn2026-02-24 → 2026-08-02 · 3 obs
○ 2016-04-23 09:32:44
● 2026-02-24 11:23:58
● 2026-08-02 07:07:56
● 2026-02-24 11:23:58
● 2026-08-02 07:07:56
○A107.167.19.722016-02-06 → 2016-02-06 · 3 obs
● 2016-02-06 03:35:58
○ 2016-04-23 09:32:44
○ 2026-08-02 07:07:56
○ 2016-04-23 09:32:44
○ 2026-08-02 07:07:56
○A107.167.19.732016-02-06 → 2016-02-06 · 3 obs
● 2016-02-06 03:35:58
○ 2016-04-23 09:32:44
○ 2026-08-02 07:07:56
○ 2016-04-23 09:32:44
○ 2026-08-02 07:07:56
○A107.167.19.742016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 03:35:58
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
○A107.167.19.752016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 03:35:58
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
● 2016-04-23 09:32:44
○ 2026-02-24 11:23:58
○ 2026-08-02 07:07:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
DNS delegation for ifrr.cn points to two name servers: ns1.22.cn and ns2.22.cn.
The name server configuration of ifrr.cn is shared with other domains, for instance nqhw.cn, pwjc.cn, dmaz.cn and two others.
Host names carrying three IP numbers:
ns1.22.cn has IP addresses 61.158.128.10, 218.98.111.136 and 2001:df2:f080:1::5.