u2k.info - robtex.com

u2k.info

DNSSEC⚠️ Not signed
A103.117.138.38🇨🇳 INCOMPARABLEHKNET-AS-AP103.117.138.0/24 FOJIP TECHNOLOGY LIMITED RM4,16/F,HO KING COMM CTR,2-16 FAYUEN ST
NSa1.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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-52-239.defastlink.net
NSb1.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
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1762314264

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1773555327

Previously MX for

u2k.info

Same first word

u2k.ru
u2k.cn
u2k.cz
u2k.info
u2k.de
u2k.com
u2k.net

Similar names

k2u.net
uk2.jp
ku2.nl
k2u.us
2uk.ru
uk2.de
2uk.nl
2ku.cc
ku2.dk
k2u.de
uk2.ru
uk2.net
ku2.com
uk2.it
uk2.co
ku2.net
uk2.org.uk
ku2.com.mx
2ku.de
2ku.com
ku2.cc
uk2.es
uk2.biz
2uk.biz
k2u.me
uk2.cn
ku2.eu
uk2.com
k2u.com.br
ku2.at
ku2.us
ku2.ru
2uk.com
ku2.win
uk2.xyz
ku2.info
k2u.biz
uk2.org
2uk.it
k2u.com
uk2.com.cn
ku2.de
uk2.us
k2u.com.au
ku2.work
2uk.de
2uk.cn
ku2.cn
uk2.guru
uk2.me
2uk.co.uk
uk2.co.uk
uk2.ch
uk2.tv
uk2.cc

DNS History

30 records (5 active, 25 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma1.share-dns.comb.share-dns.netb1.share-dns.netns1.ee0.usns1.nexhost.netns2.ee0.usns2.nexhost.netns3.ee0.usns4.ee0.usns41.domaincontrol.comns42.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.commx1.u2k.infomx2.u2k.infou2k.infoA103.117.138.38107.179.7.35144.172.90.60216.239.32.21216.239.34.21216.239.36.21216.239.38.2166.11.117.35
●NSa.share-dns.com2026-03-02 → 2026-03-23 · 3 obs
○ 2017-04-01 08:57:16
● 2026-03-02 03:07:12
● 2026-03-23 02:56:20
●NSa1.share-dns.com2026-03-02 → 2026-03-23 · 3 obs
○ 2017-04-01 08:57:16
● 2026-03-02 03:07:12
● 2026-03-23 02:56:20
●NSb.share-dns.net2026-03-02 → 2026-03-23 · 3 obs
○ 2017-04-01 08:57:16
● 2026-03-02 03:07:12
● 2026-03-23 02:56:20
●NSb1.share-dns.net2026-03-02 → 2026-03-23 · 3 obs
○ 2017-04-01 08:57:16
● 2026-03-02 03:07:12
● 2026-03-23 02:56:20
○NSns1.ee0.us2016-05-04 → 2016-06-02 · 5 obs
○ 2016-02-10 20:01:08
● 2016-05-04 02:48:20
● 2016-06-02 02:29:56
○ 2017-04-01 08:57:16
○ 2026-03-23 02:56:20
○NSns1.nexhost.net2016-01-18 → 2016-02-10 · 5 obs
○ 2015-11-23 01:17:34
● 2016-01-18 18:50:46
● 2016-02-10 20:01:08
○ 2016-05-04 02:48:20
○ 2026-03-23 02:56:20
○NSns2.ee0.us2016-05-04 → 2016-06-02 · 5 obs
○ 2016-02-10 20:01:08
● 2016-05-04 02:48:20
● 2016-06-02 02:29:56
○ 2017-04-01 08:57:16
○ 2026-03-23 02:56:20
○NSns2.nexhost.net2016-01-18 → 2016-02-10 · 5 obs
○ 2015-11-23 01:17:34
● 2016-01-18 18:50:46
● 2016-02-10 20:01:08
○ 2016-05-04 02:48:20
○ 2026-03-23 02:56:20
○NSns3.ee0.us2016-05-04 → 2016-06-02 · 5 obs
○ 2016-02-10 20:01:08
● 2016-05-04 02:48:20
● 2016-06-02 02:29:56
○ 2017-04-01 08:57:16
○ 2026-03-23 02:56:20
○NSns4.ee0.us2016-05-04 → 2016-06-02 · 5 obs
○ 2016-02-10 20:01:08
● 2016-05-04 02:48:20
● 2016-06-02 02:29:56
○ 2017-04-01 08:57:16
○ 2026-03-23 02:56:20
○NSns41.domaincontrol.com2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○NSns42.domaincontrol.com2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○MXalt1.aspmx.l.google.com2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○MXalt2.aspmx.l.google.com2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○MXaspmx.l.google.com2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○MXaspmx2.googlemail.com2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○MXaspmx3.googlemail.com2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○MXaspmx4.googlemail.com2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○MXaspmx5.googlemail.com2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○MXmx1.u2k.info2016-05-04 → 2016-06-02 · 5 obs
○ 2016-01-18 18:50:46
● 2016-05-04 02:48:20
● 2016-06-02 02:29:56
○ 2017-04-01 08:57:16
○ 2026-03-23 02:56:20
○MXmx2.u2k.info2016-05-04 → 2016-06-02 · 5 obs
○ 2016-01-18 18:50:46
● 2016-05-04 02:48:20
● 2016-06-02 02:29:56
○ 2017-04-01 08:57:16
○ 2026-03-23 02:56:20
○MXu2k.info2016-01-18 → 2016-06-02 · 5 obs
○ 2015-11-23 01:17:34
● 2016-01-18 18:50:46
● 2016-06-02 02:29:56
○ 2017-04-01 08:57:16
○ 2026-03-23 02:56:20
●A103.117.138.382026-03-02 → 2026-03-23 · 3 obs
○ 2017-04-01 08:57:16
● 2026-03-02 03:07:12
● 2026-03-23 02:56:20
○A107.179.7.352016-01-18 → 2016-01-18 · 4 obs
○ 2015-11-23 01:17:34
● 2016-01-18 18:50:46
○ 2016-02-10 20:01:08
○ 2026-03-23 02:56:20
○A144.172.90.602016-05-04 → 2016-06-02 · 5 obs
○ 2016-02-10 20:01:08
● 2016-05-04 02:48:20
● 2016-06-02 02:29:56
○ 2017-04-01 08:57:16
○ 2026-03-23 02:56:20
○A216.239.32.212015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○A216.239.34.212015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○A216.239.36.212015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○A216.239.38.212015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:31:10
○ 2015-11-23 01:17:34
○ 2026-03-23 02:56:20
○A66.11.117.352016-02-10 → 2016-02-10 · 4 obs
○ 2016-01-18 18:50:46
● 2016-02-10 20:01:08
○ 2016-05-04 02:48:20
○ 2026-03-23 02:56:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
u2k.infob1.share-dns.net, a1.share-dns.com-

✅ Authoritative Response

Server:172.64.52.239

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u2k.info (unsigned zone)

⏱️ Timing

Total: 740ms | Queries: -

📄 Records

TypeCountSample Data
A1103.117.138.38
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

IP Addresses

u2k.info points to an IP address: 103.117.138.38.

Name Servers

u2k.info delegates to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

u2k.info at least partially shares name servers with other domains, for instance a669dab812ea18ce.com, germany-notary.org, sztianrui.cn, yichenautism.com and 8823388.com.

these name servers are commonly used with a10.share-dns.com, b10.share-dns.net, a11.share-dns.com, b11.share-dns.net, a8.share-dns.com, b8.share-dns.net, a5.share-dns.com, b5.share-dns.net, a7.share-dns.com and b7.share-dns.net.

Hostnames with one IP:

a1.share-dns.com resolves to 172.64.53.25.

a.share-dns.com resolves to 172.64.53.25.

b1.share-dns.net resolves to 172.64.52.239.

b.share-dns.net resolves to 172.64.52.239.

Hostnames resolving to 172.64.53.25: a1.share-dns.com and a.share-dns.com.

Hostnames resolving to 172.64.52.239: b1.share-dns.net and b.share-dns.net.