`uw.sk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2b88:2:1::44f2:1^{🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.}
		PTR	`mail.ff.sk`
A	31.31.75.245^{🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.}
NS	`uw.sk` ⭐ 🔒
		A	2a02:2b88:2:1::44f2:1^{🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.}
			PTR	`mail.ff.sk`
		A	31.31.75.245^{🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.}
			PTR	`mail.ff.sk`
NS	`ns1.ff.sk`
		A	2a02:2b88:2:1::44f2:1^{🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.}
			PTR	`mail.ff.sk`
		A	31.31.75.245^{🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.}
			PTR	`mail.ff.sk`
NS	`ns2.ff.sk` ⚠️ Not in zone NS records
		A	2a02:2b88:2:1::44f2:1^{🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.}
			PTR	`mail.ff.sk`
		A	31.31.75.245^{🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.}
			PTR	`mail.ff.sk`
SOA	`uw.sk`root@aftermarket.sk serial=2021763314

`sk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.tld.sk` ⭐
	NS	`e.tld.sk`
	NS	`f.tld.sk`
	NS	`g.tld.sk`
	NS	`h.tld.sk`
	SOA	`m.tld.sk`hostmaster@sk-nic.sk serial=2018571003

NS for

uw.sk

Same first word

uw.be

uw.systems

uw.cx

uw.lv

uw.dk

uw.gda.pl

uw.world

uw.de

uw.je

uw.au

uw.edu.mx

uw.fi

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uw.rzeszow.pl

uw.org.pl

uw.ma

uw.uz

uw.is

uw.se

uw.edu

uw.net

uw.sk

uw.ru

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uw.to

uw.ca

uw.su

uw.chat

uw.edu.pl

uw.hk

uw.ro

uw.partners

uw.lublin.pl

uw.tools

uw.email

uw.hu

uw.org

uw.pl

uw.com

uw.nu

uw.eu

uw.cn

uw.in.ua

uw.cc

uw.olsztyn.pl

uw.wtf

uw.mba

uw.co.za

uw.biz

uw.no

uw.nl

Similar names

wu.af

wu.co.mu

wu.ac

wu.dk

wu.life

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wu.com.ua

wu.com.vn

wu.world

wu.edu.et

wu.tl

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wu.fi

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wu.network

wu.coffee

wu.edu.af

wu.style

wu.engineer

wu.chat

wu.co

wu.com.af

wu.tv

wu.nl

wu.com.pt

wu.co.ke

wu.fyi

wu.sc.cn

DNS History

14 records (5 active, 9 former)

○NSns1.above.com2016-03-23 → 2017-01-06 · 8 obs

○ 2016-02-20 00:35:02
● 2016-03-23 20:35:06
● 2016-11-27 11:29:36
○ 2016-12-09 21:09:42
● 2016-12-24 00:58:44
● 2017-01-06 09:23:46
○ 2020-10-03 09:39:16
○ 2026-07-04 18:58:24

○NSns1.aftermarket.sk2020-10-03 → 2020-10-03 · 4 obs

○ 2017-01-06 09:23:46
● 2020-10-03 09:39:16
○ 2021-10-03 16:48:08
○ 2026-07-04 18:58:24

●NSns1.ff.sk2021-10-03 → 2026-07-04 · 3 obs

○ 2020-10-03 09:39:16
● 2021-10-03 16:48:08
● 2026-07-04 18:58:24

○NSns2.above.com2016-03-23 → 2017-01-06 · 7 obs

○ 2016-02-20 00:35:02
● 2016-03-23 20:35:06
● 2016-12-09 21:09:42
○ 2016-12-24 00:58:44
● 2017-01-06 09:23:46
○ 2020-10-03 09:39:16
○ 2026-07-04 18:58:24

●NSns2.ff.sk2026-06-12 → 2026-07-04 · 3 obs

○ 2021-10-03 16:48:08
● 2026-06-12 09:58:54
● 2026-07-04 18:58:24

○NSns41.rookdns.com2015-08-11 → 2015-12-30 · 4 obs

● 2015-08-11 16:59:06
● 2015-12-30 07:38:16
○ 2016-02-20 00:35:02
○ 2026-07-04 18:58:24

○NSns42.rookdns.com2015-08-11 → 2015-12-30 · 4 obs

● 2015-08-11 16:59:06
● 2015-12-30 07:38:16
○ 2016-02-20 00:35:02
○ 2026-07-04 18:58:24

●NSuw.sk2020-10-03 → 2026-07-04 · 3 obs

○ 2017-01-06 09:23:46
● 2020-10-03 09:39:16
● 2026-07-04 18:58:24

○MXmail.mxproc.com2015-08-11 → 2015-12-30 · 4 obs

● 2015-08-11 16:59:06
● 2015-12-30 07:38:16
○ 2016-02-20 00:35:02
○ 2026-07-04 18:58:24

○MXmail.post-host.net2016-03-23 → 2016-08-26 · 5 obs

○ 2016-02-20 00:35:02
● 2016-03-23 20:35:06
● 2016-08-26 20:37:14
○ 2016-10-20 12:15:18
○ 2026-07-04 18:58:24

○A103.224.182.2452016-03-23 → 2017-01-06 · 5 obs

○ 2016-02-20 00:35:02
● 2016-03-23 20:35:06
● 2017-01-06 09:23:46
○ 2019-08-13 16:58:10
○ 2026-07-04 18:58:24

○A141.8.224.1832015-08-11 → 2015-12-30 · 4 obs

● 2015-08-11 16:59:06
● 2015-12-30 07:38:16
○ 2016-02-20 00:35:02
○ 2026-07-04 18:58:24

●A2a02:2b88:2:1::44f2:12019-08-13 → 2026-07-04 · 3 obs

○ 2017-01-06 09:23:46
● 2019-08-13 16:58:10
● 2026-07-04 18:58:24

●A31.31.75.2452019-08-13 → 2026-07-04 · 3 obs

○ 2017-01-06 09:23:46
● 2019-08-13 16:58:10
● 2026-07-04 18:58:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	h.tld.sk, f.tld.sk, e.tld.sk, g.tld.sk	8 records
uw.sk	ns1.ff.sk, ns2.ff.sk	4 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: 1659ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.31.75.245`
AAAA	1	`2a02:2b88:2:1::44f2:1`
NS	1	`ns1.ff.sk`
SOA	1	`uw.sk root.aftermarket.sk`

📌 Glue Records Collected

Total: 12

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

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

Analysis

Name Server Role

uw.sk is listed as a name server for uw.sk — it is in-bailiwick, authoritative for its own domain.

ns1.ff.sk and ns2.ff.sk are often used as name servers in combination with uw.sk.

IP Addresses

uw.sk points to the IP addresses 31.31.75.245 and 2a02:2b88:2:1::44f2:1

ns1.ff.sk, mailin2.8w.sk, mailin1.ocna.sk plus two other host names have IP numbers in common with uw.sk.

Name Servers

Three name servers handle the delegation for uw.sk: uw.sk, ns1.ff.sk and ns2.ff.sk.

At least some of uw.sk's name servers are shared with other domains, for example kristian.sk, coffeeshop.sk, kakao.sk and two more.

These name servers tend to co-occur with domena-odchytena.aftermarket.sk, freeride.sk, itmagazin.sk and 5 other name servers in the same DNS delegations.

Each of the three hostnames uw.sk, ns1.ff.sk and ns2.ff.sk has two IP addresses: 31.31.75.245 and 2a02:2b88:2:1::44f2:1.

Three host names point to 2a02:2b88:2:1::44f2:1: uw.sk, ns1.ff.sk and ns2.ff.sk.

Three host names point to 31.31.75.245: uw.sk, ns1.ff.sk and ns2.ff.sk.

uw.sk - robtex.com

uw.sk

sk

NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Server Role

IP Addresses

Name Servers

`uw.sk`

`sk`