20291.cn - robtex.com

20291.cn

DNSSEC⚠️ Not signed
NSns1.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.onclouddns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.onclouddns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US

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=2034776997

Same first word

20291.cn

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DNS History

28 records (4 active, 24 former)

20162017201820192020202120222023202420252026NSns1.julydns.comns1.onclouddns.comns2.julydns.comns2.onclouddns.comdns1.iidns.comdns11.parkpage.foundationapi.comdns12.parkpage.foundationapi.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.verification-hold.suspended-domain.comA15.197.240.20198.148.92.48198.148.92.49198.148.92.50198.148.92.53198.148.92.56198.148.92.57198.148.92.58198.148.92.6223.234.4.15123.234.4.15347.52.207.46CNAMEfw.ename.net
○NSdns1.iidns.com2015-06-20 → 2017-02-11 · 4 obs
● 2015-06-20 09:29:40
● 2017-02-11 09:08:58
○ 2020-02-06 20:33:44
○ 2026-05-11 03:57:42
○NSdns11.parkpage.foundationapi.com2026-04-04 → 2026-04-13 · 5 obs
○ 2020-02-06 20:33:44
● 2026-04-04 23:32:44
● 2026-04-13 10:41:12
○ 2026-05-11 03:57:40
○ 2026-05-11 03:57:42
○NSdns12.parkpage.foundationapi.com2026-04-04 → 2026-04-13 · 5 obs
○ 2020-02-06 20:33:44
● 2026-04-04 23:32:44
● 2026-04-13 10:41:12
○ 2026-05-11 03:57:40
○ 2026-05-11 03:57:42
○NSdns2.iidns.com2015-06-20 → 2017-02-11 · 4 obs
● 2015-06-20 09:29:40
● 2017-02-11 09:08:58
○ 2020-02-06 20:33:44
○ 2026-05-11 03:57:42
○NSdns3.iidns.com2015-06-20 → 2017-02-11 · 4 obs
● 2015-06-20 09:29:40
● 2017-02-11 09:08:58
○ 2020-02-06 20:33:44
○ 2026-05-11 03:57:42
○NSdns4.iidns.com2015-06-20 → 2017-02-11 · 4 obs
● 2015-06-20 09:29:40
● 2017-02-11 09:08:58
○ 2020-02-06 20:33:44
○ 2026-05-11 03:57:42
○NSdns5.iidns.com2015-06-20 → 2017-02-11 · 4 obs
● 2015-06-20 09:29:40
● 2017-02-11 09:08:58
○ 2020-02-06 20:33:44
○ 2026-05-11 03:57:42
○NSdns6.iidns.com2015-06-20 → 2017-02-11 · 4 obs
● 2015-06-20 09:29:40
● 2017-02-11 09:08:58
○ 2020-02-06 20:33:44
○ 2026-05-11 03:57:42
○NSf1g1ns1.dnspod.net2020-02-06 → 2020-02-06 · 4 obs
○ 2017-02-11 09:08:58
● 2020-02-06 20:33:44
○ 2026-04-04 23:32:44
○ 2026-05-11 03:57:42
○NSf1g1ns2.dnspod.net2020-02-06 → 2020-02-06 · 4 obs
○ 2017-02-11 09:08:58
● 2020-02-06 20:33:44
○ 2026-04-04 23:32:44
○ 2026-05-11 03:57:42
●NSns1.julydns.com2026-05-11 → 2026-05-11 · 3 obs
○ 2026-04-13 10:41:12
● 2026-05-11 03:57:40
● 2026-05-11 03:57:42
●NSns1.onclouddns.com2026-05-11 → 2026-05-11 · 3 obs
○ 2026-04-13 10:41:12
● 2026-05-11 03:57:40
● 2026-05-11 03:57:42
○NSns1.verification-hold.suspended-domain.com2026-04-04 → 2026-04-13 · 5 obs
○ 2020-02-06 20:33:44
● 2026-04-04 23:32:44
● 2026-04-13 10:41:12
○ 2026-05-11 03:57:40
○ 2026-05-11 03:57:42
●NSns2.julydns.com2026-05-11 → 2026-05-11 · 3 obs
○ 2026-04-13 10:41:12
● 2026-05-11 03:57:40
● 2026-05-11 03:57:42
●NSns2.onclouddns.com2026-05-11 → 2026-05-11 · 3 obs
○ 2026-04-13 10:41:12
● 2026-05-11 03:57:40
● 2026-05-11 03:57:42
○A15.197.240.202026-04-04 → 2026-04-13 · 5 obs
○ 2020-02-06 20:33:44
● 2026-04-04 23:32:44
● 2026-04-13 10:41:12
○ 2026-05-11 03:57:40
○ 2026-05-11 03:57:42
○A198.148.92.482015-11-12 → 2015-11-12 · 4 obs
○ 2015-06-20 09:29:40
● 2015-11-12 19:42:20
○ 2016-04-27 00:38:12
○ 2026-05-11 03:57:42
○A198.148.92.492015-11-12 → 2016-04-27 · 5 obs
○ 2015-06-20 09:29:40
● 2015-11-12 19:42:20
● 2016-04-27 00:38:12
○ 2020-02-06 20:33:44
○ 2026-05-11 03:57:42
○A198.148.92.502016-04-27 → 2016-04-27 · 4 obs
○ 2015-11-12 19:42:20
● 2016-04-27 00:38:12
○ 2020-02-06 20:33:44
○ 2026-05-11 03:57:42
○A198.148.92.532015-06-20 → 2015-11-12 · 4 obs
● 2015-06-20 09:29:40
● 2015-11-12 19:42:20
○ 2016-04-27 00:38:12
○ 2026-05-11 03:57:42
○A198.148.92.562015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 09:29:40
○ 2017-02-11 09:08:58
○ 2026-05-11 03:57:42
○A198.148.92.572015-11-12 → 2015-11-12 · 4 obs
○ 2015-06-20 09:29:40
● 2015-11-12 19:42:20
○ 2016-04-27 00:38:12
○ 2026-05-11 03:57:42
○A198.148.92.582015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 09:29:40
○ 2017-02-11 09:08:58
○ 2026-05-11 03:57:42
○A198.148.92.622015-06-20 → 2015-11-12 · 4 obs
● 2015-06-20 09:29:40
● 2015-11-12 19:42:20
○ 2016-04-27 00:38:12
○ 2026-05-11 03:57:42
○A23.234.4.1512017-02-11 → 2017-02-11 · 4 obs
○ 2016-04-27 00:38:12
● 2017-02-11 09:08:58
○ 2026-04-04 23:32:44
○ 2026-05-11 03:57:42
○A23.234.4.1532017-02-11 → 2017-02-11 · 4 obs
○ 2016-04-27 00:38:12
● 2017-02-11 09:08:58
○ 2026-04-04 23:32:44
○ 2026-05-11 03:57:42
○A47.52.207.462020-02-06 → 2020-02-06 · 4 obs
○ 2017-02-11 09:08:58
● 2020-02-06 20:33:44
○ 2026-04-04 23:32:44
○ 2026-05-11 03:57:42
○CNAMEfw.ename.net2015-06-20 → 2017-02-11 · 4 obs
● 2015-06-20 09:29:40
● 2017-02-11 09:08:58
○ 2020-02-06 20:33:44
○ 2026-05-11 03:57:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn...-
20291.cnns1.onclouddns.com, ns2.onclouddns.com-

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.onclouddns.com, ns2.onclouddns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 20291.cn (unsigned zone)

⏱️ Timing

Total: 1663ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.julydns.com, ns2.julydns.com

Analysis

Name Servers

20291.cn is delegated to four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.

20291.cn at least partially shares name servers with other domains, for instance dsmo.cn, bszjs.com.cn, lihai.pw, dgmssk.com and hongguandafwlv.com.

These name servers are often used with ns1.judns.com and ns2.judns.com.

Host names with one IP:

ns1.julydns.com points to 162.159.48.223.

ns2.julydns.com points to 162.159.48.223.

ns1.onclouddns.com points to 162.159.27.251.

ns2.onclouddns.com points to 162.159.27.251.

Hosts pointing to 162.159.48.223: ns1.julydns.com, ns2.julydns.com.

Hosts pointing to 162.159.27.251: ns1.onclouddns.com, ns2.onclouddns.com.