ifub.cn - robtex.com
ifub.cn
| CNAME | bili23xin12jiqun.cdn.dun555.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
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=2035184892 | ||||||
Previously NS for
ifub.cn |
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
○NSifub.cn2015-04-05 → 2015-04-05 · 3 obs
● 2015-04-05 01:59:26
○ 2026-02-21 21:10:12
○ 2026-08-15 23:05:06
○ 2026-02-21 21:10:12
○ 2026-08-15 23:05:06
○NSns1.51dns.com2016-09-09 → 2016-09-09 · 4 obs
○ 2015-04-05 01:59:26
● 2016-09-09 11:14:16
○ 2026-02-21 21:10:12
○ 2026-08-15 23:05:06
● 2016-09-09 11:14:16
○ 2026-02-21 21:10:12
○ 2026-08-15 23:05:06
●NSns1.jindun9.com2026-08-03 → 2026-08-15 · 3 obs
○ 2026-02-21 21:10:12
● 2026-08-03 18:45:04
● 2026-08-15 23:05:06
● 2026-08-03 18:45:04
● 2026-08-15 23:05:06
○NSns2.51dns.com2016-09-09 → 2016-09-09 · 4 obs
○ 2015-04-05 01:59:26
● 2016-09-09 11:14:16
○ 2026-02-21 21:10:12
○ 2026-08-15 23:05:06
● 2016-09-09 11:14:16
○ 2026-02-21 21:10:12
○ 2026-08-15 23:05:06
●NSns2.jindun9.com2026-08-03 → 2026-08-15 · 3 obs
○ 2026-02-21 21:10:12
● 2026-08-03 18:45:04
● 2026-08-15 23:05:06
● 2026-08-03 18:45:04
● 2026-08-15 23:05:06
○A98.126.73.2182015-04-05 → 2015-04-05 · 3 obs
● 2015-04-05 01:59:26
○ 2016-09-09 11:14:16
○ 2026-08-15 23:05:06
○ 2016-09-09 11:14:16
○ 2026-08-15 23:05:06
●CNAMEbili23xin12jiqun.cdn.dun555.com2026-08-03 → 2026-08-15 · 2 obs
● 2026-08-03 18:45:04
● 2026-08-15 23:05:06
● 2026-08-15 23:05:06
🔍 DNS Trace
Analysis
IP Addresses
ifub.cn resolves to one IP address: 127.0.0.1.
mail.strategy-portugal.com, www.cartarget.ru, mail.bangabhusan.com and two other host names share IP numbers with ifub.cn.