21174.cn - robtex.com

21174.cn

DNSSEC⚠️ Not signed
A191.219.53.44🇧🇷 AS-V191.219.0.0/18
NSa9.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb9.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1785415601

cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⚠️ Not in zone NS records
NSb.dns.cn ⚠️ Not in zone NS records
NSc.dns.cn ⚠️ Not in zone NS records
NSd.dns.cn ⚠️ Not in zone NS records
NSe.dns.cn ⚠️ Not in zone NS records

Same first word

21174.cn
21174.com

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27141.us

DNS History

24 records (5 active, 19 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma9.share-dns.comb.share-dns.netb9.share-dns.netdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA191.219.53.44103.241.230.131103.241.230.132103.241.230.133103.241.230.136107.167.19.75107.167.19.76154.219.157.70198.148.92.53198.148.92.56198.148.92.58198.148.92.62CNAMEcs.ename.netfw.ename.net
●NSa.share-dns.com2026-06-21 → 2026-08-02 · 13 obs
○ 2016-04-11 01:08:56
● 2026-06-21 12:05:02
○ 2026-06-22 02:41:26
● 2026-06-22 04:29:44
○ 2026-06-26 05:38:24
● 2026-06-26 11:26:08
○ 2026-07-14 14:39:20
● 2026-07-17 02:54:36
○ 2026-07-22 00:52:58
● 2026-07-23 03:33:52
○ 2026-07-28 01:03:30
● 2026-07-28 12:24:04
● 2026-08-02 18:02:50
●NSa9.share-dns.com2026-06-21 → 2026-08-02 · 3 obs
○ 2016-04-11 01:08:56
● 2026-06-21 12:05:02
● 2026-08-02 18:02:50
●NSb.share-dns.net2026-06-21 → 2026-08-02 · 13 obs
○ 2016-04-11 01:08:56
● 2026-06-21 12:05:02
○ 2026-06-22 02:41:26
● 2026-06-22 04:29:44
○ 2026-06-26 05:38:24
● 2026-06-26 11:26:08
○ 2026-07-14 14:39:20
● 2026-07-17 02:54:36
○ 2026-07-22 00:52:58
● 2026-07-23 03:33:52
○ 2026-07-28 01:03:30
● 2026-07-28 12:24:04
● 2026-08-02 18:02:50
●NSb9.share-dns.net2026-06-21 → 2026-08-02 · 3 obs
○ 2016-04-11 01:08:56
● 2026-06-21 12:05:02
● 2026-08-02 18:02:50
○NSdns1.iidns.com2015-06-13 → 2016-04-11 · 4 obs
● 2015-06-13 03:07:08
● 2016-04-11 01:08:56
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○NSdns2.iidns.com2015-06-13 → 2016-04-11 · 4 obs
● 2015-06-13 03:07:08
● 2016-04-11 01:08:56
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○NSdns3.iidns.com2015-06-13 → 2016-04-11 · 4 obs
● 2015-06-13 03:07:08
● 2016-04-11 01:08:56
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○NSdns4.iidns.com2015-06-13 → 2016-04-11 · 4 obs
● 2015-06-13 03:07:08
● 2016-04-11 01:08:56
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○NSdns5.iidns.com2015-06-13 → 2016-04-11 · 4 obs
● 2015-06-13 03:07:08
● 2016-04-11 01:08:56
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○NSdns6.iidns.com2015-06-13 → 2016-04-11 · 4 obs
● 2015-06-13 03:07:08
● 2016-04-11 01:08:56
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○A103.241.230.1312016-12-30 → 2016-12-30 · 4 obs
○ 2016-04-11 01:08:56
● 2016-12-30 09:17:56
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○A103.241.230.1322016-12-30 → 2016-12-30 · 4 obs
○ 2016-04-11 01:08:56
● 2016-12-30 09:17:56
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○A103.241.230.1332016-12-30 → 2016-12-30 · 4 obs
○ 2016-04-11 01:08:56
● 2016-12-30 09:17:56
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○A103.241.230.1362016-12-30 → 2016-12-30 · 4 obs
○ 2016-04-11 01:08:56
● 2016-12-30 09:17:56
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○A107.167.19.752016-04-11 → 2016-04-11 · 4 obs
○ 2015-06-13 03:07:08
● 2016-04-11 01:08:56
○ 2016-12-30 09:17:56
○ 2026-08-02 18:02:50
○A107.167.19.762016-04-11 → 2016-04-11 · 4 obs
○ 2015-06-13 03:07:08
● 2016-04-11 01:08:56
○ 2016-12-30 09:17:56
○ 2026-08-02 18:02:50
○A154.219.157.702026-06-21 → 2026-07-28 · 14 obs
○ 2016-12-30 09:17:56
● 2026-06-21 12:05:02
○ 2026-06-22 02:41:26
● 2026-06-22 04:29:44
○ 2026-06-26 05:38:24
● 2026-06-26 11:26:08
○ 2026-07-14 14:39:20
● 2026-07-17 02:54:36
○ 2026-07-22 00:52:58
● 2026-07-23 03:33:52
○ 2026-07-28 01:03:30
● 2026-07-28 12:24:04
○ 2026-07-30 16:41:20
○ 2026-08-02 18:02:50
●A191.219.53.442026-07-30 → 2026-08-02 · 3 obs
○ 2026-07-28 12:24:04
● 2026-07-30 16:41:20
● 2026-08-02 18:02:50
○A198.148.92.532015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 03:07:08
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○A198.148.92.562015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 03:07:08
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○A198.148.92.582015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 03:07:08
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○A198.148.92.622015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 03:07:08
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○CNAMEcs.ename.net2015-10-28 → 2016-12-30 · 7 obs
○ 2015-06-13 03:07:08
● 2015-10-28 22:25:58
○ 2015-12-31 06:01:50
● 2016-04-11 01:08:56
● 2016-12-30 09:17:56
○ 2026-06-21 12:05:02
○ 2026-08-02 18:02:50
○CNAMEfw.ename.net2015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 03:07:08
○ 2015-10-28 22:25:58
○ 2026-08-02 18:02:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
21174.cna9.share-dns.com, b9.share-dns.net-

✅ Authoritative Response

Server:172.64.52.239

NS records: a9.share-dns.com, b9.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21174.cn (unsigned zone)

⏱️ Timing

Total: 746ms | Queries: -

📄 Records

TypeCountSample Data
A1191.219.53.44
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

IP Addresses

21174.cn resolves to just one IP address, 191.219.53.44.

Name Servers

The NS records for 21174.cn point to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

At least some of 21174.cn's name servers are shared with other domains, for example lsdyh.com, ywanjia.com, knbweb.com and two more.

These name servers tend to co-occur with a11.share-dns.com, b11.share-dns.net, a3.share-dns.com and 7 other name servers in the same DNS delegations.

a9.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b9.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.

a9.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.

b9.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.