57439.cn - robtex.com

57439.cn

DNSSEC⚠️ Not signed
A204.236.1.5
NSclarissa.ns.cloudflare.com ⭐
A2606:4700:50::a29f:267b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclarissa.ns.cloudflare.com
A2803:f800:50::6ca2:c27b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclarissa.ns.cloudflare.com
A2a06:98c1:50::ac40:227b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclarissa.ns.cloudflare.com
A108.162.194.123🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclarissa.ns.cloudflare.com
A162.159.38.123Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclarissa.ns.cloudflare.com
A172.64.34.123🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclarissa.ns.cloudflare.com
NSvern.ns.cloudflare.com
A2606:4700:58::adf5:3bf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A2803:f800:50::6ca2:c1f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvern.ns.cloudflare.com
A2a06:98c1:50::ac40:21f3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvern.ns.cloudflare.com
A108.162.193.243🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A172.64.33.243🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A173.245.59.243🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
SOAclarissa.ns.cloudflare.comdns@cloudflare.com serial=2405897559

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
⚠️ On DNS blocklist: tif

Same first word

57439.cn

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45739.cc

DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSclarissa.ns.cloudflare.comvern.ns.cloudflare.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA204.236.1.5104.160.182.131104.160.182.132198.148.92.53198.148.92.56198.148.92.58198.148.92.6223.234.4.15123.234.4.153CNAMEfw.ename.net
●NSclarissa.ns.cloudflare.com2026-06-01 → 2026-06-28 · 3 obs
○ 2017-04-02 19:15:40
● 2026-06-01 20:40:26
● 2026-06-28 20:02:02
○NSdns1.iidns.com2015-04-28 → 2017-04-02 · 4 obs
● 2015-04-28 15:19:44
● 2017-04-02 19:15:40
○ 2026-06-01 20:40:26
○ 2026-06-28 20:02:02
○NSdns2.iidns.com2015-04-28 → 2016-08-08 · 4 obs
● 2015-04-28 15:19:44
● 2016-08-08 19:06:32
○ 2017-04-02 19:15:40
○ 2026-06-28 20:02:02
○NSdns3.iidns.com2015-04-28 → 2016-08-08 · 4 obs
● 2015-04-28 15:19:44
● 2016-08-08 19:06:32
○ 2017-04-02 19:15:40
○ 2026-06-28 20:02:02
○NSdns4.iidns.com2015-04-28 → 2016-08-08 · 4 obs
● 2015-04-28 15:19:44
● 2016-08-08 19:06:32
○ 2017-04-02 19:15:40
○ 2026-06-28 20:02:02
○NSdns5.iidns.com2015-04-28 → 2016-08-08 · 4 obs
● 2015-04-28 15:19:44
● 2016-08-08 19:06:32
○ 2017-04-02 19:15:40
○ 2026-06-28 20:02:02
○NSdns6.iidns.com2015-04-28 → 2016-08-08 · 4 obs
● 2015-04-28 15:19:44
● 2016-08-08 19:06:32
○ 2017-04-02 19:15:40
○ 2026-06-28 20:02:02
●NSvern.ns.cloudflare.com2026-06-01 → 2026-06-28 · 3 obs
○ 2017-04-02 19:15:40
● 2026-06-01 20:40:26
● 2026-06-28 20:02:02
○A104.160.182.1312016-08-08 → 2016-08-08 · 4 obs
○ 2015-04-28 15:19:44
● 2016-08-08 19:06:32
○ 2017-04-02 19:15:40
○ 2026-06-28 20:02:02
○A104.160.182.1322016-08-08 → 2016-08-08 · 4 obs
○ 2015-04-28 15:19:44
● 2016-08-08 19:06:32
○ 2017-04-02 19:15:40
○ 2026-06-28 20:02:02
○A198.148.92.532015-04-28 → 2015-04-28 · 3 obs
● 2015-04-28 15:19:44
○ 2026-06-01 20:40:26
○ 2026-06-28 20:02:02
○A198.148.92.562015-04-28 → 2015-04-28 · 3 obs
● 2015-04-28 15:19:44
○ 2026-06-01 20:40:26
○ 2026-06-28 20:02:02
○A198.148.92.582015-04-28 → 2015-04-28 · 3 obs
● 2015-04-28 15:19:44
○ 2026-06-01 20:40:26
○ 2026-06-28 20:02:02
○A198.148.92.622015-04-28 → 2015-04-28 · 3 obs
● 2015-04-28 15:19:44
○ 2026-06-01 20:40:26
○ 2026-06-28 20:02:02
●A204.236.1.52026-06-01 → 2026-06-28 · 3 obs
○ 2017-04-02 19:15:40
● 2026-06-01 20:40:26
● 2026-06-28 20:02:02
○A23.234.4.1512017-04-02 → 2017-04-02 · 4 obs
○ 2016-08-08 19:06:32
● 2017-04-02 19:15:40
○ 2026-06-01 20:40:26
○ 2026-06-28 20:02:02
○A23.234.4.1532017-04-02 → 2017-04-02 · 4 obs
○ 2016-08-08 19:06:32
● 2017-04-02 19:15:40
○ 2026-06-01 20:40:26
○ 2026-06-28 20:02:02
○CNAMEfw.ename.net2015-04-28 → 2017-04-02 · 6 obs
● 2015-04-28 15:19:44
○ 2015-12-19 15:34:24
● 2016-03-30 15:25:50
● 2017-04-02 19:15:40
○ 2026-06-01 20:40:26
○ 2026-06-28 20:02:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
57439.cnvern.ns.cloudflare.com, clarissa.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.243

NS records: vern.ns.cloudflare.com, clarissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 57439.cn (unsigned zone)

⏱️ Timing

Total: 966ms | Queries: -

📄 Records

TypeCountSample Data
A1204.236.1.5
NS2clarissa.ns.cloudflare.com, vern.ns.cloudflare.com
SOA1clarissa.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

57439.cn resolves to one IP address: 204.236.1.5.

22996.cn, 78715.uk, 542008.cc and two other host names share IP numbers with 57439.cn.

Name Servers

57439.cn is served by two delegated name servers, clarissa.ns.cloudflare.com and vern.ns.cloudflare.com.

57439.cn uses the same name servers as several other domains — among them 542008.cc, 378972.cc, 61046.cn and two more.

57439.cn has at least partial name server overlap with other domains, such as br2go.com.br, ignition-mainz.de, c3le.org and two others.

It is common to find these name servers paired with the name servers jay.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

clarissa.ns.cloudflare.com carries IP addresses 108.162.194.123, 162.159.38.123 and 172.64.34.123, with 3 other addresses beyond those.

vern.ns.cloudflare.com carries IP addresses 108.162.193.243, 172.64.33.243 and 173.245.59.243, with 3 other addresses beyond those.