groups.sk - dns.ninja

groups.sk

DNSSEC⚠️ Not signed
NSns2.telecom.sk ⭐
A213.81.170.170🇸🇰 SK-TELEKOM213.81.128.0/17 routes from Slovak Telecom AS6855
PTRns2.telecom.sk
NSns.telecom.sk
A213.81.153.153🇸🇰 SK-TELEKOM213.81.128.0/17 routes from Slovak Telecom AS6855
PTRns.telecom.sk
MXgroups-sk.mail.protection.outlook.com ⭐
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::3🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::6🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::f🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms43664881
SOAns.telecom.skhostmaster@telecom.sk 2020-11-24 #10

sk

DNSSEC🔒 Signed (DS record present)
NSm.tld.sk ⭐
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk
SOAm.tld.skhostmaster@sk-nic.sk serial=2018597694

Same first word

groups.church
groups.swiss
groups.com
groups.my
groups.de
groups.pk
groups.biz
groups.io
groups.ch
groups.be
groups.net.cn
groups.im
groups.place
groups.me
groups.es
groups.ph
groups.net
groups.co.uk
groups.org
groups.sk
groups.com.tw
groups.kz
groups.agency
groups.id
groups.tv
groups.fr
groups.lu
groups.plus
groups.ltd
groups.nl
groups.vg
groups.at
groups.hk
groups.voyage
groups.se
groups.gr
groups.gifts
groups.com.au
groups.qa
groups.healthcare
groups.ca
groups.jp
groups.chat
groups.life
groups.cc
groups.hu
groups.lt
groups.no

Similar names

grosup.ch
sgroup.in
sgroup.ir
spurgo.com
sporug.org
grousp.com.br
opusrg.net
porgus.com
sgroup.fr
sprugo.com
grupos.de
rugops.net
grupos.org
usgrpo.com
sgroup.ru
sgroup.pk
grupos.co
ourpsg.com
grupos.top
sgroup.co.jp
sgroup.com.au
gospur.com
sgroup.online
prousg.pl
gruops.com
sgroup.by
prougs.com
rugops.com
sgroup.edu.vn
sgroup.de
grosup.com
prosug.com
guspro.com
grosup.de
grupos.info
sgroup.gr
sgroup.co
grosup.eu
progus.ru
sgroup.ge
sgroup.pl
sgroup.eu
progus.de
gorpus.com
orgsup.com
sgroup.at
porgus.at
grupos.mx
gpsour.com
sgroup.co.th
guspro.ch
progus.com
spurgo.it
sgroup.it
sgroup.kz
guspro.ca
sgroup.dp.ua
grupos.com
sgroup.co.kr
sgroup.co.in
sgroup.fi
sgroup.lu
usprog.com
sgroup.bg
ourspg.com
sgroup.biz
ourgps.org
gosupr.org.in
sgroup.ca
usprog.ru
sgroup.ch
sgroup.com
supgro.com
gosupr.net
sgroup.be
sgroup.cz
grupos.vip
opusrg.com
grupos.com.br
sgroup.cn
grupos.net

DNS History

4 records (3 active, 1 former)

20162017201820192020202120222023202420252026NSns.telecom.skns2.telecom.skMXgroups-sk.mail.protection.outlook.commta-in.telekom.sk
●NSns.telecom.sk2015-08-07 → 2026-08-09 · 2 obs
● 2015-08-07 10:03:56
● 2026-08-09 12:57:52
●NSns2.telecom.sk2015-08-07 → 2026-08-09 · 2 obs
● 2015-08-07 10:03:56
● 2026-08-09 12:57:52
●MXgroups-sk.mail.protection.outlook.com2026-03-02 → 2026-08-09 · 3 obs
○ 2016-10-29 04:09:30
● 2026-03-02 20:15:32
● 2026-08-09 12:57:52
○MXmta-in.telekom.sk2015-08-07 → 2016-10-29 · 4 obs
● 2015-08-07 10:03:56
● 2016-10-29 04:09:30
○ 2026-03-02 20:15:32
○ 2026-08-09 12:57:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ske.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk8 records
groups.skns.telecom.sk, ns2.telecom.sk2 records

✅ Authoritative Response

Server:213.81.153.153

NS records: ns.telecom.sk, ns2.telecom.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groups.sk (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns.telecom.sk, ns2.telecom.sk
MX1groups-sk.mail.protection.outlook.com (p
TXT2MS=ms43664881, v=spf1 include:spf.protection.outlook.co
SOA1ns.telecom.sk hostmaster.telecom.sk

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (e.tld.sk, e.tld.sk, f.tld.sk...)

Out-of-bailiwick: 2 (ns.telecom.sk, ns2.telecom.sk)

Analysis

Name Servers

groups.sk has two authoritative name servers — ns2.telecom.sk and ns.telecom.sk.

groups.sk shares its name server setup with other domains, including 194-154-243.telekom.sk, envelope.sk, 191.41.178.in-addr.arpa and two others.

groups.sk partially shares its NS delegation with several other domains, including 249.154.194.in-addr.arpa, 233.154.194.in-addr.arpa, smat.sk and two others.

These name servers are regularly seen alongside andrea.t-mobile.sk and ns.t-mobile.sk as name servers.

ns2.telecom.sk resolves to 213.81.170.170. ns.telecom.sk resolves to 213.81.153.153. Both host names point to a single IP number.

Mail Servers

groups.sk has one mail server: groups-sk.mail.protection.outlook.com.

groups-sk.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.21, 52.101.73.6, 52.101.73.15 and 5 other.