91bell.cn - robtex.com

91bell.cn

DNSSEC⚠️ Not signed

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034780075

DNS History

8 records (0 active, 8 former)

20162017201820192020202120222023202420252026NSf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.51dns.comns2.51dns.comA103.231.107.182123.103.242.106183.131.212.28205.164.14.78
○NSf1g1ns1.dnspod.net2016-06-24 → 2016-06-24 · 4 obs
○ 2015-08-06 23:23:42
● 2016-06-24 11:16:56
○ 2026-04-22 05:39:28
○ 2026-05-11 23:03:44
○NSf1g1ns2.dnspod.net2016-06-24 → 2016-06-24 · 4 obs
○ 2015-08-06 23:23:42
● 2016-06-24 11:16:56
○ 2026-04-22 05:39:28
○ 2026-05-11 23:03:44
○NSns1.51dns.com2015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 23:23:42
○ 2016-06-24 11:16:56
○ 2026-05-11 23:03:44
○NSns2.51dns.com2015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 23:23:42
○ 2016-06-24 11:16:56
○ 2026-05-11 23:03:44
○A103.231.107.1822015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 23:23:42
○ 2016-06-24 11:16:56
○ 2026-05-11 23:03:44
○A123.103.242.1062015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 23:23:42
○ 2016-06-24 11:16:56
○ 2026-05-11 23:03:44
○A183.131.212.282016-06-24 → 2016-06-24 · 4 obs
○ 2015-08-06 23:23:42
● 2016-06-24 11:16:56
○ 2026-04-22 05:39:28
○ 2026-05-11 23:03:44
○A205.164.14.782017-02-14 → 2017-02-14 · 4 obs
○ 2016-06-24 11:16:56
● 2017-02-14 20:12:34
○ 2026-04-22 05:39:28
○ 2026-05-11 23:03:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn...-

✅ Authoritative Response

Server:203.119.29.1

NS records: a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn, c.dns.cn

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3845ms | Queries: -

📄 Records

TypeCountSample Data