`uf.nu`

DNSSEC	⚠️ Not signed
NS	`ns1.loopia.se` ⚠️ Not in zone NS records
		A	2a02:250:ffff::20^{🇸🇪 LOOPIA2a02:250:ffff::/48}
			PTR	`ns1.loopia.se`
		A	93.188.0.20^{🇸🇪 LOOPIA93.188.0.0/24 SE-LOOPIA Loopia AB}
			PTR	`ns1.loopia.se`
NS	`ns2.loopia.se` ⚠️ Not in zone NS records
		A	2a02:250:fffe::20^{🇸🇪 LOOPIA22a02:250:fffe::/48}
			PTR	`ns2.loopia.se`
		A	185.71.156.20^{🇸🇪 LOOPIA2185.71.156.0/24}
			PTR	`ns2.loopia.se`

`nu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.nu` ⭐
	NS	`a.ns.nu`
	NS	`c.ns.nu`
	NS	`d.ns.nu`
	NS	`m.ns.nu`
	NS	`y.ns.nu`
	NS	`z.ns.nu`
	TXT	`NU zone update: 2026-03-29 19:16:51 +0000 (EPOCH 1774811811) (auto)`
	TXT	`id:1b07ca35-2f82-470f-af16-13d69f7adbfc`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1774811912

Same first word

uf.cz

uf.cn

uf.nu

uf.ru

uf.rs

uf.se

uf.cc

uf.org.ua

uf.to

uf.com

uf.net

uf.ua

uf.fyi

uf.uz

uf.pl

uf.kz

uf.org

uf.sg

uf.world

uf.biz

uf.cl

uf.co

uf.com.cn

uf.chat

uf.su

uf.be

uf.tv

uf.lv

uf.edu

uf.nl

uf.hu

uf.fi

uf.no

uf.com.ua

uf.fo

uf.ca

uf.com.ly

Similar names

fu.be

fu.my

fu.loans

fu.do

fu.uk

fu.de

fu.wtf

fu.ru

fu.co.za

fu.hk.cn

fu.cm

fu.team

fu.tel

fu.ms

fu.fi

fu.business

fu.world

fu.dog

fu.com

fu.cx

fu.io

fu.kz

fu.nl

fu.st

fu.com.au

fu.tj

fu.edu.sd

fu.money

fu.com.tr

fu.hn

fu.to

fu.co

fu.net

fu.is

fu.me.uk

fu.eu

fu.cc

fu.tips

fu.org

fu.ca

fu.io.vn

fu.no

fu.nu

fu.su

fu.ae

fu.ro

fu.sk

fu.fyi

fu.cz

fu.se

fu.edu.pk

fu.by

fu.si

fu.la

fu.co.uk

fu.com.uy

fu.url.tw

fu.dk

DNS History

17 records (2 active, 15 former)

●NSns1.loopia.se2026-03-26 → 2026-03-29 · 3 obs

○ 2021-07-02 10:38:06
● 2026-03-26 18:58:20
● 2026-03-29 19:53:24

○NSns1.parkingcrew.net2018-03-03 → 2021-07-02 · 5 obs

○ 2017-08-06 11:10:34
● 2018-03-03 19:52:40
● 2021-07-02 10:38:06
○ 2026-03-26 18:58:20
○ 2026-03-29 19:53:24

○NSns1.rookdns.com2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 17:06:44
○ 2015-10-22 13:44:14
○ 2026-03-29 19:53:24

●NSns2.loopia.se2026-03-26 → 2026-03-29 · 3 obs

○ 2021-07-02 10:38:06
● 2026-03-26 18:58:20
● 2026-03-29 19:53:24

○NSns2.parkingcrew.net2018-03-03 → 2021-07-02 · 5 obs

○ 2017-08-06 11:10:34
● 2018-03-03 19:52:40
● 2021-07-02 10:38:06
○ 2026-03-26 18:58:20
○ 2026-03-29 19:53:24

○NSns2.rookdns.com2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 17:06:44
○ 2015-10-22 13:44:14
○ 2026-03-29 19:53:24

○NSns41.rookdns.com2015-10-22 → 2017-08-06 · 5 obs

○ 2015-06-01 17:06:44
● 2015-10-22 13:44:14
● 2017-08-06 11:10:34
○ 2018-03-03 19:52:40
○ 2026-03-29 19:53:24

○NSns42.rookdns.com2015-10-22 → 2017-08-06 · 5 obs

○ 2015-06-01 17:06:44
● 2015-10-22 13:44:14
● 2017-08-06 11:10:34
○ 2018-03-03 19:52:40
○ 2026-03-29 19:53:24

○MXmail.h-email.net2018-03-03 → 2021-07-02 · 5 obs

○ 2016-10-14 05:10:24
● 2018-03-03 19:52:40
● 2021-07-02 10:38:06
○ 2026-03-26 18:58:20
○ 2026-03-29 19:53:24

○MXmail.mxproc.com2015-06-01 → 2016-03-15 · 4 obs

● 2015-06-01 17:06:44
● 2016-03-15 20:10:12
○ 2016-06-07 11:38:54
○ 2026-03-29 19:53:24

○MXmail.replyingback.com2016-06-07 → 2016-08-30 · 5 obs

○ 2016-03-15 20:10:12
● 2016-06-07 11:38:54
● 2016-08-30 02:03:10
○ 2016-10-14 05:10:24
○ 2026-03-29 19:53:24

○A104.247.81.532020-12-17 → 2021-07-02 · 5 obs

○ 2019-01-01 05:37:12
● 2020-12-17 11:12:14
● 2021-07-02 10:38:06
○ 2026-03-26 18:58:20
○ 2026-03-29 19:53:24

○A141.8.224.1832015-10-22 → 2017-08-06 · 5 obs

○ 2015-06-01 17:06:44
● 2015-10-22 13:44:14
● 2017-08-06 11:10:34
○ 2018-03-03 19:52:40
○ 2026-03-29 19:53:24

○A141.8.224.252015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 17:06:44
○ 2015-10-22 13:44:14
○ 2026-03-29 19:53:24

○A185.53.179.82018-03-03 → 2019-01-01 · 5 obs

○ 2017-08-06 11:10:34
● 2018-03-03 19:52:40
● 2019-01-01 05:37:12
○ 2020-12-17 11:12:14
○ 2026-03-29 19:53:24

○A54.72.9.512018-03-03 → 2018-03-03 · 4 obs

○ 2017-08-06 11:10:34
● 2018-03-03 19:52:40
○ 2018-12-19 19:32:56
○ 2026-03-29 19:53:24

○PTRns41.rookdns.com2016-11-28 → 2017-08-06 · 4 obs

● 2016-11-28 18:50:30
● 2017-08-06 11:10:34
○ 2026-03-26 18:58:20
○ 2026-03-29 19:53:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	-
uf.nu	ns1.loopia.se, ns2.loopia.se	-

✅ Authoritative Response

Server:93.188.0.20

NS records: ns1.loopia.se, ns2.loopia.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uf.nu (unsigned zone)

⏱️ Timing

Total: 1278ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Two name servers ns1.loopia.se and ns2.loopia.se are delegated to uf.nu.

uf.nu uses the same name server configuration as other domains, such as loehr.nu, rebser.com, xn--zebhr-mva.se, bitq.se and dvv.se.

uf.nu shares some name servers with other domains, for example myntarbol.com.

Host names with two IPs:

ns1.loopia.se points to 2a02:250:ffff::20 and 93.188.0.20.

ns2.loopia.se points to 2a02:250:fffe::20 and 185.71.156.20.

uf.nu - robtex.com

uf.nu

nu

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`uf.nu`

`nu`