`ffo.nu`

DNSSEC	⚠️ Not signed
A	193.0.253.26^{🇸🇪 WEBBKONSULTERNA-AS193.0.253.0/24 Webbkonsulterna AB}
		PTR	`linux-www2.wk.se`
NS	`ns1.wk.se` ⭐
		A	2001:67c:2b58:1::100^{🇸🇪 WEBBKONSULTERNA-AS2001:67c:2b58::/48 Webbkonsulterna AB}
			PTR	`ns1.wk.se`
		A	193.0.253.8^{🇸🇪 WEBBKONSULTERNA-AS193.0.253.0/24 Webbkonsulterna AB}
			PTR	`ns1.wk.se`
NS	`ns2.wk.se`
		A	2a02:752:0:18::1aa8^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`ns2.wk.se`
		A	46.246.45.249^{🇸🇪 GLESYS46.246.0.0/17 Portlane Network}
			PTR	`ns2.wk.se`
MX	`mx1.wk.se` ⭐
		A	2001:67c:2b58:1::36^{🇸🇪 WEBBKONSULTERNA-AS2001:67c:2b58::/48 Webbkonsulterna AB}
			PTR	`mx1.wk.se`
		A	193.0.253.36^{🇸🇪 WEBBKONSULTERNA-AS193.0.253.0/24 Webbkonsulterna AB}
			PTR	`mx1.wk.se`
MX	`mx2.wk.se`⁽²⁰⁾
		A	2a02:750:9::240^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`mx2.wk.se`
		A	109.74.10.240^{🇸🇪 GLESYS109.74.0.0/20}
			PTR	`mx2.wk.se`
TXT	`v=spf1 a:pmg.brosoft.net a:mailhost.brosoft.net ~all`
SOA	`ns1.wk.se`dns@wk.se 2026-01-26 #2

`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	`id:ad461a83-74be-4ed4-9d97-464c144eb750`
	TXT	`NU zone update: 2026-07-15 19:52:58 +0000 (EPOCH 1784145178) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1784145236

WOT: SAFE (61/100)

Same first word

ffo.ir

ffo.cz

ffo.de

ffo.tel

ffo.net

ffo.se

ffo.dk

ffo.com.cn

ffo.ru

ffo.be

ffo.co.in

ffo.me

ffo.fi

ffo.nu

ffo.us

ffo.kr

ffo.no

ffo.ca

ffo.jp

ffo.ch

ffo.eu

ffo.com

Similar names

off.co.kr

fof.lat

off.kr

fof.de

off.fi

off.bet

fof.cz

fof.net

fof.ir

fof.be

off.team

off.theater

off.ae

fof.aero

off.cat

off.sh

fof.ie

off.tel

off.computer

fof.la

off.dev

off.com.ph

off.jp

off.co

off.ba

fof.ge

off.net.mk

off.guide

off.cc

off.com.tw

off.si

off.co.uk

off.se

off.ca

fof.es

off.ro

off.lv

off.systems

fof.name

off.au

off.wpmudev.host

off.plus

off.discount

off.ch

off.tw

off.com.ni

off.academy

off.im

off.com.ar

fof.se

off.net

off.md

off.world

off.co.il

off.gr

fof.jp

fof.ch

off.us

off.no

off.at

off.tv

off.media

off.am

off.mk

off.in

off.hu

off.ru

off.pl

off.info

off.ltd

fof.fr

fof.lv

fof.org.nz

off.es

fof.dk

off.gay

fof.co

fof.su

fof.com.cn

fof.org.au

fof.com

off.goog

fof.fi

off.ie

off.lol

fof.com.br

fof.co.in

off.earth

fof.am

off.la

off.exchange

off.st

off.lease

off.com

off.pt

fof.cl

off.vc

fof.pl

off.org

fof.at

fof.fund

off.com.tr

off.dk

off.de

off.li

DNS History

18 records (5 active, 13 former)

○NSns1.ehoster.se2015-08-22 → 2017-04-04 · 4 obs

● 2015-08-22 14:40:00
● 2017-04-04 19:29:22
○ 2020-04-11 16:53:00
○ 2026-07-15 20:58:42

○NSns1.ilait.se2020-04-11 → 2020-04-11 · 4 obs

○ 2017-04-04 19:29:22
● 2020-04-11 16:53:00
○ 2026-06-06 02:58:26
○ 2026-07-15 20:58:42

●NSns1.wk.se2026-06-06 → 2026-07-15 · 3 obs

○ 2020-04-11 16:53:00
● 2026-06-06 02:58:26
● 2026-07-15 20:58:42

○NSns2.ehoster.se2015-08-22 → 2017-04-04 · 4 obs

● 2015-08-22 14:40:00
● 2017-04-04 19:29:22
○ 2020-04-11 16:53:00
○ 2026-07-15 20:58:42

○NSns2.ilait.se2020-04-11 → 2020-04-11 · 4 obs

○ 2017-04-04 19:29:22
● 2020-04-11 16:53:00
○ 2026-06-06 02:58:26
○ 2026-07-15 20:58:42

●NSns2.wk.se2026-06-06 → 2026-07-15 · 3 obs

○ 2020-04-11 16:53:00
● 2026-06-06 02:58:26
● 2026-07-15 20:58:42

○NSns3.ehoster.se2015-08-22 → 2017-04-04 · 4 obs

● 2015-08-22 14:40:00
● 2017-04-04 19:29:22
○ 2020-04-11 16:53:00
○ 2026-07-15 20:58:42

○NSns3.ilait.se2020-04-11 → 2020-04-11 · 4 obs

○ 2017-04-04 19:29:22
● 2020-04-11 16:53:00
○ 2026-06-06 02:58:26
○ 2026-07-15 20:58:42

○NSns4.ilait.se2020-04-11 → 2020-04-11 · 4 obs

○ 2017-04-04 19:29:22
● 2020-04-11 16:53:00
○ 2026-06-06 02:58:26
○ 2026-07-15 20:58:42

○MXmail.ffo.nu2015-08-22 → 2016-03-26 · 4 obs

● 2015-08-22 14:40:00
● 2016-03-26 20:12:56
○ 2016-07-01 13:44:26
○ 2026-07-15 20:58:42

○MXmx.ilait.se2020-04-11 → 2020-04-11 · 4 obs

○ 2017-04-04 19:29:22
● 2020-04-11 16:53:00
○ 2026-06-06 02:58:26
○ 2026-07-15 20:58:42

○MXmx01.systemetit.se2016-07-01 → 2017-04-04 · 5 obs

○ 2016-03-26 20:12:56
● 2016-07-01 13:44:26
● 2017-04-04 19:29:22
○ 2020-04-11 16:53:00
○ 2026-07-15 20:58:42

●MXmx1.wk.se2026-06-06 → 2026-07-15 · 3 obs

○ 2020-04-11 16:53:00
● 2026-06-06 02:58:26
● 2026-07-15 20:58:42

●MXmx2.wk.se2026-06-06 → 2026-07-15 · 3 obs

○ 2020-04-11 16:53:00
● 2026-06-06 02:58:26
● 2026-07-15 20:58:42

○A185.11.99.2032016-03-26 → 2017-04-04 · 5 obs

○ 2015-12-30 03:48:04
● 2016-03-26 20:12:56
● 2017-04-04 19:29:22
○ 2020-04-11 16:53:00
○ 2026-07-15 20:58:42

○A185.15.121.1232020-04-11 → 2020-04-11 · 4 obs

○ 2017-04-04 19:29:22
● 2020-04-11 16:53:00
○ 2026-06-06 02:58:26
○ 2026-07-15 20:58:42

●A193.0.253.262026-06-06 → 2026-07-15 · 3 obs

○ 2020-04-11 16:53:00
● 2026-06-06 02:58:26
● 2026-07-15 20:58:42

○A91.223.232.1452015-08-22 → 2015-12-30 · 4 obs

● 2015-08-22 14:40:00
● 2015-12-30 03:48:04
○ 2016-03-26 20:12:56
○ 2026-07-15 20:58:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	y.ns.nu, z.ns.nu, d.ns.nu, a.ns.nu...	12 records
ffo.nu	ns2.wk.se, ns1.wk.se	-

✅ Authoritative Response

Server:46.246.45.249

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ffo.nu (unsigned zone)

⏱️ Timing

Total: 1381ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.0.253.26`
NS	2	`ns1.wk.se, ns2.wk.se`
MX	2	`mx1.wk.se (pri: 10), mx2.wk.se (pri: 20)`
TXT	1	`v=spf1 a:pmg.brosoft.net a:mailhost.bros`
SOA	1	`ns1.wk.se dns.wk.se`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)

Analysis

IP Addresses

ffo.nu resolves to one IP address: 193.0.253.26.

www.deckarakademin.se, basstore.se, www.fruktmix.se and two other host names share IP numbers with ffo.nu.

Name Servers

The NS records for ffo.nu delegate to ns1.wk.se and ns2.wk.se.

ffo.nu uses the same name servers as several other domains — among them spray-vmo.se, umea.eu, dintandlakare.nu and two more.

ns1.wk.se resolves to 193.0.253.8 and 2001:67c:2b58:1::100. Likewise, ns2.wk.se resolves to 46.246.45.249 and 2a02:752:0:18::1aa8 — two IP addresses apiece.

Mail Servers

Mail for ffo.nu is handled by two mail servers — mx1.wk.se and mx2.wk.se.

ffo.nu uses an identical mail server configuration to several other domains — among them wksecure.com, stockholminc.com, xn--lambar-1xa.se and two more.

mx1.wk.se resolves to 193.0.253.36 and 2001:67c:2b58:1::36. Likewise, mx2.wk.se resolves to 109.74.10.240 and 2a02:750:9::240 — two IP addresses apiece.

ffo.nu - robtex.com

ffo.nu

nu

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`ffo.nu`

`nu`