tutorial.sk - dns.ninja

tutorial.sk

DNSSEC⚠️ Not signed
A2a02:2b88:2:1::44f2:1🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.
PTRmail.ff.sk
A31.31.75.245🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.
NStutorial.sk ⭐
A2a02:2b88:2:1::44f2:1🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.
PTRmail.ff.sk
A31.31.75.245🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.
PTRmail.ff.sk
NSns1.ff.sk
A2a02:2b88:2:1::44f2:1🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.
PTRmail.ff.sk
A31.31.75.245🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.
PTRmail.ff.sk
NSns2.ff.sk ⚠️ Not in zone NS records
A2a02:2b88:2:1::44f2:1🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.
PTRmail.ff.sk
A31.31.75.245🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.
PTRmail.ff.sk
SOAtutorial.skroot@aftermarket.sk serial=2023613364

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=2018542750

NS for

tutorial.sk

Same first word

tutorial.jp
tutorial.hu
tutorial.pk
tutorial.at
tutorial.ch
tutorial.io
tutorial.blogspot.com
tutorial.cl
tutorial.fr
tutorial.vn
tutorial.es
tutorial.tk
tutorial.ddns.net
tutorial.sk
tutorial.pl
tutorial.tv
tutorial.me
tutorial.be
tutorial.school
tutorial.cc
tutorial.tips
tutorial.us
tutorial.plus
tutorial.eu
tutorial.se
tutorial.mx
tutorial.li
tutorial.it
tutorial.info
tutorial.ro
tutorial.cn
tutorial.org
tutorial.awsapps.com
tutorial.life
tutorial.network
tutorial.football
tutorial.nl
tutorial.cz
tutorial.co.jp
tutorial.com
tutorial.su
tutorial.one
tutorial.web.id
tutorial.in.th
tutorial.co
tutorial.work
tutorial.net
tutorial.world
tutorial.place
tutorial.altervista.org
tutorial.biz
tutorial.my
tutorial.com.au

Similar names

trailout.net
altitour.com
italtour.org
altourit.com
italtour.ch
tutorila.com
turitalo.jp
tourtila.by
italtour.de
tutorail.com
tutorali.com
tourtila.com
outtrail.us.com
italtour.it
italtour.com
toutrail.com
trialout.com
outtrail.com
toutrial.eu
italtour.ru

DNS History

16 records (5 active, 11 former)

20192020202120222023202420252026NSns1.ff.skns2.ff.sktutorial.skns21.cloudns.netpns21.cloudns.netpns22.cloudns.netpns23.cloudns.netpns24.cloudns.netMXmailforward21.cloudns.netmailforward22.cloudns.netA2a02:2b88:2:1::44f2:131.31.75.245185.206.180.1172a00:1768:2001:63::46:992a0b:1640:1:1:1:1:bb7:e64646.166.184.99
●NSns1.ff.sk2026-02-16 → 2026-06-04 · 3 obs
○ 2018-12-19 17:47:18
● 2026-02-16 08:10:48
● 2026-06-04 09:52:14
●NSns2.ff.sk2026-02-16 → 2026-06-04 · 3 obs
○ 2018-12-19 17:47:18
● 2026-02-16 08:10:48
● 2026-06-04 09:52:14
○NSns21.cloudns.net2018-12-19 → 2018-12-19 · 3 obs
● 2018-12-19 17:47:18
○ 2026-02-16 08:10:48
○ 2026-06-04 09:52:14
○NSpns21.cloudns.net2018-12-19 → 2018-12-19 · 3 obs
● 2018-12-19 17:47:18
○ 2026-02-16 08:10:48
○ 2026-06-04 09:52:14
○NSpns22.cloudns.net2018-12-19 → 2018-12-19 · 3 obs
● 2018-12-19 17:47:18
○ 2026-02-16 08:10:48
○ 2026-06-04 09:52:14
○NSpns23.cloudns.net2018-12-19 → 2018-12-19 · 3 obs
● 2018-12-19 17:47:18
○ 2026-02-16 08:10:48
○ 2026-06-04 09:52:14
○NSpns24.cloudns.net2018-12-19 → 2018-12-19 · 3 obs
● 2018-12-19 17:47:18
○ 2026-02-16 08:10:48
○ 2026-06-04 09:52:14
●NStutorial.sk2026-02-16 → 2026-06-04 · 3 obs
○ 2018-12-19 17:47:18
● 2026-02-16 08:10:48
● 2026-06-04 09:52:14
○MXmailforward21.cloudns.net2018-12-19 → 2026-02-16 · 4 obs
● 2018-12-19 17:47:18
● 2026-02-16 08:10:48
○ 2026-02-21 01:36:40
○ 2026-06-04 09:52:14
○MXmailforward22.cloudns.net2018-12-19 → 2026-02-16 · 4 obs
● 2018-12-19 17:47:18
● 2026-02-16 08:10:48
○ 2026-02-21 01:36:40
○ 2026-06-04 09:52:14
○A185.206.180.1172018-12-19 → 2018-12-19 · 3 obs
● 2018-12-19 17:47:18
○ 2026-02-16 08:10:48
○ 2026-06-04 09:52:14
○A2a00:1768:2001:63::46:992018-12-19 → 2018-12-19 · 3 obs
● 2018-12-19 17:47:18
○ 2026-02-16 08:10:48
○ 2026-06-04 09:52:14
●A2a02:2b88:2:1::44f2:12026-02-16 → 2026-06-04 · 3 obs
○ 2018-12-19 17:47:18
● 2026-02-16 08:10:48
● 2026-06-04 09:52:14
○A2a0b:1640:1:1:1:1:bb7:e6462018-12-19 → 2018-12-19 · 3 obs
● 2018-12-19 17:47:18
○ 2026-02-16 08:10:48
○ 2026-06-04 09:52:14
●A31.31.75.2452026-02-16 → 2026-06-04 · 3 obs
○ 2018-12-19 17:47:18
● 2026-02-16 08:10:48
● 2026-06-04 09:52:14
○A46.166.184.992018-12-19 → 2018-12-19 · 3 obs
● 2018-12-19 17:47:18
○ 2026-02-16 08:10:48
○ 2026-06-04 09:52:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
skg.tld.sk, f.tld.sk, e.tld.sk, h.tld.sk-
tutorial.skns1.ff.sk, ns2.ff.sk4 records

✅ Authoritative Response

Server:31.31.75.245

NS records: ns1.ff.sk, ns2.ff.sk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

TypeCountSample Data
A131.31.75.245
AAAA12a02:2b88:2:1::44f2:1
NS1ns1.ff.sk
SOA1tutorial.sk root.aftermarket.sk

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.ff.sk, ns1.ff.sk, ns2.ff.sk...)

Analysis

Name Server Role

The NS records for tutorial.sk point back to tutorial.sk itself.

ns1.ff.sk, ns2.ff.sk and tutorial.sk regularly act as name servers together.

IP Addresses

tutorial.sk points to two IP numbers: 31.31.75.245 and 2a02:2b88:2:1::44f2:1.

Two other host names, along with mail.odkyslenie.sk, mail.freeride.sk and materskadovolenka.sk, also share IP numbers with tutorial.sk.

Name Servers

tutorial.sk delegates authority to three name servers — tutorial.sk, ns1.ff.sk and ns2.ff.sk.

tutorial.sk partially shares its NS delegation with several other domains, including pokuty.sk, imedia.sk, infekcie.sk and two others.

These name servers are often deployed together with the name servers domena-odchytena.aftermarket.sk, superb.sk, lara.sk and five others.

All three hostnames — tutorial.sk, ns1.ff.sk and ns2.ff.sk — resolve to 31.31.75.245 and 2a02:2b88:2:1::44f2:1.

Each of tutorial.sk, ns1.ff.sk and ns2.ff.sk resolves to 2a02:2b88:2:1::44f2:1.

Each of tutorial.sk, ns1.ff.sk and ns2.ff.sk resolves to 31.31.75.245.