21185.cn - robtex.com

21185.cn

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

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=2034715393

Same first word

21185.cn

Similar names

18215.com
52181.cn
12158.net
15812.com
28511.com
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11285.cn
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58112.com
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82511.xyz
12518.cn
52181.com
15218.com
52118.com
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12815.cn
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11528.com
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52811.us
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15821.com
18125.us
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12158.us
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81512.com
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12158.com
21158.net
12581.us
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18512.us
15821.cn
81521.us
12851.com
11528.cn

DNS History

20 records (4 active, 16 former)

20162017201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA198.148.92.157198.148.92.158198.148.92.53198.148.92.54198.148.92.56198.148.92.58198.148.92.6223.234.4.15123.234.4.153CNAMEfw.ename.net
○NSdns1.iidns.com2015-08-03 → 2017-05-12 · 4 obs
● 2015-08-03 12:01:04
● 2017-05-12 12:25:48
○ 2026-04-20 12:04:44
○ 2026-04-26 20:19:38
○NSdns2.iidns.com2015-08-03 → 2016-11-25 · 4 obs
● 2015-08-03 12:01:04
● 2016-11-25 06:03:02
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
○NSdns3.iidns.com2015-08-03 → 2016-11-25 · 4 obs
● 2015-08-03 12:01:04
● 2016-11-25 06:03:02
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
○NSdns4.iidns.com2015-08-03 → 2016-11-25 · 4 obs
● 2015-08-03 12:01:04
● 2016-11-25 06:03:02
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
○NSdns5.iidns.com2015-08-03 → 2016-11-25 · 4 obs
● 2015-08-03 12:01:04
● 2016-11-25 06:03:02
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
○NSdns6.iidns.com2015-08-03 → 2016-11-25 · 4 obs
● 2015-08-03 12:01:04
● 2016-11-25 06:03:02
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
●NSns1.judns.com2026-04-20 → 2026-04-26 · 3 obs
○ 2017-05-12 12:25:48
● 2026-04-20 12:04:44
● 2026-04-26 20:19:38
●NSns1.julydns.com2026-04-20 → 2026-04-26 · 3 obs
○ 2017-05-12 12:25:48
● 2026-04-20 12:04:44
● 2026-04-26 20:19:38
●NSns2.judns.com2026-04-20 → 2026-04-26 · 3 obs
○ 2017-05-12 12:25:48
● 2026-04-20 12:04:44
● 2026-04-26 20:19:38
●NSns2.julydns.com2026-04-20 → 2026-04-26 · 3 obs
○ 2017-05-12 12:25:48
● 2026-04-20 12:04:44
● 2026-04-26 20:19:38
○A198.148.92.1572015-12-22 → 2015-12-22 · 4 obs
○ 2015-08-03 12:01:04
● 2015-12-22 17:24:00
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
○A198.148.92.1582015-12-22 → 2015-12-22 · 4 obs
○ 2015-08-03 12:01:04
● 2015-12-22 17:24:00
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
○A198.148.92.532015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 12:01:04
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
○A198.148.92.542015-12-22 → 2015-12-22 · 4 obs
○ 2015-08-03 12:01:04
● 2015-12-22 17:24:00
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
○A198.148.92.562015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 12:01:04
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
○A198.148.92.582015-08-03 → 2015-12-22 · 4 obs
● 2015-08-03 12:01:04
● 2015-12-22 17:24:00
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
○A198.148.92.622015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 12:01:04
○ 2017-05-12 12:25:48
○ 2026-04-26 20:19:38
○A23.234.4.1512017-05-12 → 2017-05-12 · 4 obs
○ 2015-12-22 17:24:00
● 2017-05-12 12:25:48
○ 2026-04-20 12:04:44
○ 2026-04-26 20:19:38
○A23.234.4.1532017-05-12 → 2017-05-12 · 4 obs
○ 2015-12-22 17:24:00
● 2017-05-12 12:25:48
○ 2026-04-20 12:04:44
○ 2026-04-26 20:19:38
○CNAMEfw.ename.net2015-08-03 → 2017-05-12 · 6 obs
● 2015-08-03 12:01:04
● 2015-12-22 17:24:00
○ 2016-11-25 06:03:02
● 2017-05-12 12:25:48
○ 2026-04-20 12:04:44
○ 2026-04-26 20:19:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
21185.cnns1.judns.com, ns2.judns.com-

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21185.cn (unsigned zone)

⏱️ Timing

Total: 1755ms | Queries: -

📄 Records

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

Analysis

Name Servers

21185.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

21185.cn at least partially shares name servers with other domains, for instance ytchuangyue.cn, sfqpx.com, 39azt.com, triuni.com.cn and lilizk.com.

These name servers are commonly used alongside jm1.dns.com and jm2.dns.com.

Host names with a single IP:

ns1.judns.com points to 162.159.27.251.

ns2.judns.com points to 162.159.27.251.

ns1.julydns.com points to 162.159.48.223.

ns2.julydns.com points to 162.159.48.223.

Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.

Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.