zyk120.cn - robtex.com

zyk120.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=2034729628

DNS History

18 records (0 active, 18 former)

200920112013201520172019202120232025NSf1g1ns1.dnspod.netf1g1ns2.dnspod.netjuming.dnsdun.comjuming.dnsdun.netns1.nowcndns.comns11.bigwww.comns12.bigwww.comns13.bigwww.comns14.bigwww.comns15.bigwww.comns16.bigwww.comns2.nowcndns.comMXmail.sudu.cnA104.221.210.103156.232.144.210199.190.45.183221.130.197.5074.91.27.199
○NSf1g1ns1.dnspod.net2015-08-14 → 2017-12-01 · 7 obs
○ 2008-12-12 14:58:46
● 2015-08-14 12:21:54
● 2016-04-02 17:18:06
○ 2016-09-17 10:30:12
● 2017-12-01 02:02:50
○ 2026-03-15 14:27:56
○ 2026-04-29 15:54:14
○NSf1g1ns2.dnspod.net2015-08-14 → 2017-12-01 · 7 obs
○ 2008-12-12 14:58:46
● 2015-08-14 12:21:54
● 2016-04-02 17:18:06
○ 2016-09-17 10:30:12
● 2017-12-01 02:02:50
○ 2026-03-15 14:27:56
○ 2026-04-29 15:54:14
○NSjuming.dnsdun.com2016-09-17 → 2016-09-17 · 4 obs
○ 2016-04-02 17:18:06
● 2016-09-17 10:30:12
○ 2017-12-01 02:02:50
○ 2026-04-29 15:54:14
○NSjuming.dnsdun.net2016-09-17 → 2016-09-17 · 4 obs
○ 2016-04-02 17:18:06
● 2016-09-17 10:30:12
○ 2017-12-01 02:02:50
○ 2026-04-29 15:54:14
○NSns1.nowcndns.com2026-03-15 → 2026-03-15 · 4 obs
○ 2017-12-01 02:02:50
● 2026-03-15 14:27:56
○ 2026-04-06 09:23:18
○ 2026-04-29 15:54:14
○NSns11.bigwww.com2008-12-12 → 2008-12-12 · 3 obs
● 2008-12-12 14:58:46
○ 2015-08-14 12:21:54
○ 2026-04-29 15:54:14
○NSns12.bigwww.com2008-12-12 → 2008-12-12 · 3 obs
● 2008-12-12 14:58:46
○ 2015-08-14 12:21:54
○ 2026-04-29 15:54:14
○NSns13.bigwww.com2008-12-12 → 2008-12-12 · 3 obs
● 2008-12-12 14:58:46
○ 2015-08-14 12:21:54
○ 2026-04-29 15:54:14
○NSns14.bigwww.com2008-12-12 → 2008-12-12 · 3 obs
● 2008-12-12 14:58:46
○ 2015-08-14 12:21:54
○ 2026-04-29 15:54:14
○NSns15.bigwww.com2008-12-12 → 2008-12-12 · 3 obs
● 2008-12-12 14:58:46
○ 2015-08-14 12:21:54
○ 2026-04-29 15:54:14
○NSns16.bigwww.com2008-12-12 → 2008-12-12 · 3 obs
● 2008-12-12 14:58:46
○ 2015-08-14 12:21:54
○ 2026-04-29 15:54:14
○NSns2.nowcndns.com2026-03-15 → 2026-03-15 · 4 obs
○ 2017-12-01 02:02:50
● 2026-03-15 14:27:56
○ 2026-04-06 09:23:18
○ 2026-04-29 15:54:14
○MXmail.sudu.cn2008-12-12 → 2008-12-12 · 3 obs
● 2008-12-12 14:58:46
○ 2015-08-14 12:21:54
○ 2026-04-29 15:54:14
○A104.221.210.1032016-09-17 → 2016-09-17 · 4 obs
○ 2016-04-02 17:18:06
● 2016-09-17 10:30:12
○ 2026-03-15 14:27:56
○ 2026-04-29 15:54:14
○A156.232.144.2102026-03-15 → 2026-03-15 · 4 obs
○ 2017-12-01 02:02:50
● 2026-03-15 14:27:56
○ 2026-04-06 09:23:18
○ 2026-04-29 15:54:14
○A199.190.45.1832017-12-01 → 2017-12-01 · 4 obs
○ 2016-09-17 10:30:12
● 2017-12-01 02:02:50
○ 2026-03-15 14:27:56
○ 2026-04-29 15:54:14
○A221.130.197.502008-12-12 → 2008-12-12 · 3 obs
● 2008-12-12 14:58:46
○ 2015-08-14 12:21:54
○ 2026-04-29 15:54:14
○A74.91.27.1992015-12-06 → 2016-04-02 · 5 obs
○ 2015-08-14 12:21:54
● 2015-12-06 21:39:04
● 2016-04-02 17:18:06
○ 2016-09-17 10:30:12
○ 2026-04-29 15:54:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, d.dns.cn, e.dns.cn, c.dns.cn...-

✅ Authoritative Response

Server:203.119.26.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

TypeCountSample Data