ef.dk - dns.ninja

`ef.dk`

DNSSEC	⚠️ Not signed
A	2606:50c0:8000::153^{🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8001::153^{🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8002::153^{🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8003::153^{🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`clark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
NS	`dorthy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
MX	`ef-dk.mail.protection.outlook.com` ⭐
TXT	`MS=ms13392263`
TXT	`c4BUEVA`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:194.239.23.250/32 a:massmail.sc...`
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2408798920

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1784338021localtime Sat Jul 18 03:27:01 2026gmtime Sat Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1784338021

WOT: SAFE (29/100)

Subdomains

moodleebrock.ef.dk

www.ef.dk

Same first word

ef.rw

ef.com

ef.de

ef.mn

ef.energy

ef.fr

ef.com.sg

ef.schule

ef.co.uk

ef.spb.ru

ef.sk

ef.com.tr

ef.pl

ef.business

ef.nu

ef.fi

ef.be

ef.am

ef.kz

ef.academy

ef.com.mx

ef.cz

ef.careers

ef.ru

ef.com.tw

ef.edu.pe

ef.co.th

ef.bw

ef.co.ao

ef.co

ef.institute

ef.ag

ef.ee

ef.com.ec

ef.com.vn

ef.co.id

ef.gov.sa

ef.gy

ef.vc

ef.no

ef.js.org

ef.asia

ef.si

ef.com.cn

ef.om

ef.su

ef.tn

ef.by

ef.lc

ef.com.ar

ef.lt

ef.dz

ef.fyi

ef.hr

ef.chat

ef.dk

ef.co.ae

ef.com.pe

ef.ca

ef.do

ef.media

ef.com.fr

ef.at

ef.se

ef.com.br

ef.com.do

ef.cn

ef.edu

ef.biz

ef.co.cr

ef.readthedocs.io

ef.co.kr

ef.hu

ef.sg

ef.jor.br

ef.gs

ef.gm

ef.ae

ef.cr

ef.pt

ef.tj

ef.com.mt

ef.uk

ef.school

ef.je

ef.edu.pt

ef.com.ua

ef.com.sa

ef.ma

ef.co.hu

ef.ac.me

ef.team

ef.studio

ef.to

ef.id

ef.cl

ef.world

ef.in.th

ef.af

ef.com.es

ef.university

Similar names

fe.finance

fe.ru

fe.lc

fe.pl

fe.je

fe.fi

fe.business

fe.com.tr

fe.vc

fe.ax

fe.net.au

fe.biz

fe.nl

fe.is

fe.se

fe.ms

fe.gallery

fe.sh

fe.com.ua

fe.rw

fe.world

fe.center

fe.org

fe.co.uk

fe.pt

fe.com

fe.it.com

fe.live

fe.cl

fe.no

fe.ca

fe.cz

DNS History

25 records (11 active, 14 former)

●NSclark.ns.cloudflare.com2019-10-17 → 2026-07-18 · 3 obs

○ 2018-02-10 11:05:50
● 2019-10-17 18:08:32
● 2026-07-18 01:49:32

●NSdorthy.ns.cloudflare.com2019-10-17 → 2026-07-18 · 3 obs

○ 2018-02-10 11:05:50
● 2019-10-17 18:08:32
● 2026-07-18 01:49:32

○NSns1.gratisdns.dk2016-06-04 → 2018-02-10 · 5 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2018-02-10 11:05:50
○ 2019-10-17 18:08:32
○ 2026-07-18 01:49:32

○NSns2.es-c.dk2009-01-30 → 2016-05-11 · 4 obs

● 2009-01-30 21:52:16
● 2016-05-11 02:12:12
○ 2016-06-04 22:30:12
○ 2026-07-18 01:49:32

○NSns2.gratisdns.dk2016-06-04 → 2018-02-10 · 5 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2018-02-10 11:05:50
○ 2019-10-17 18:08:32
○ 2026-07-18 01:49:32

○NSns3.es-c.dk2009-01-30 → 2016-05-11 · 4 obs

● 2009-01-30 21:52:16
● 2016-05-11 02:12:12
○ 2016-06-04 22:30:12
○ 2026-07-18 01:49:32

○NSns3.gratisdns.dk2016-06-04 → 2018-02-10 · 5 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2018-02-10 11:05:50
○ 2019-10-17 18:08:32
○ 2026-07-18 01:49:32

○NSns4.gratisdns.dk2016-06-04 → 2018-02-10 · 5 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2018-02-10 11:05:50
○ 2019-10-17 18:08:32
○ 2026-07-18 01:49:32

○NSns5.gratisdns.dk2016-06-04 → 2018-02-10 · 5 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2018-02-10 11:05:50
○ 2019-10-17 18:08:32
○ 2026-07-18 01:49:32

○MXdeframx02.softcom.dk2009-01-30 → 2009-01-30 · 3 obs

● 2009-01-30 21:52:16
○ 2015-08-20 04:25:12
○ 2026-07-18 01:49:32

○MXdkcphmx16.softcom.dk2009-01-30 → 2009-01-30 · 3 obs

● 2009-01-30 21:52:16
○ 2015-08-20 04:25:12
○ 2026-07-18 01:49:32

●MXef-dk.mail.protection.outlook.com2016-06-04 → 2026-07-18 · 3 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2026-07-18 01:49:32

○MXef-dk.mx1.staysecuregroup.com2015-08-20 → 2016-05-11 · 5 obs

○ 2009-01-30 21:52:16
● 2015-08-20 04:25:12
● 2016-05-11 02:12:12
○ 2016-06-04 22:30:12
○ 2026-07-18 01:49:32

○MXef-dk.mx2.staysecuregroup.net2015-08-20 → 2016-05-11 · 5 obs

○ 2009-01-30 21:52:16
● 2015-08-20 04:25:12
● 2016-05-11 02:12:12
○ 2016-06-04 22:30:12
○ 2026-07-18 01:49:32

●A185.199.108.1532026-02-18 → 2026-07-18 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-07-18 01:49:32

●A185.199.109.1532026-02-18 → 2026-07-18 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-07-18 01:49:32

●A185.199.110.1532026-02-18 → 2026-07-18 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-07-18 01:49:32

●A185.199.111.1532026-02-18 → 2026-07-18 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-07-18 01:49:32

○A195.41.4.1542009-01-30 → 2009-01-30 · 3 obs

● 2009-01-30 21:52:16
○ 2015-08-20 04:25:12
○ 2026-07-18 01:49:32

○A195.41.4.1582015-08-20 → 2016-08-27 · 5 obs

○ 2009-01-30 21:52:16
● 2015-08-20 04:25:12
● 2016-08-27 14:03:14
○ 2016-11-19 18:57:10
○ 2026-07-18 01:49:32

○A195.69.129.1802016-11-19 → 2019-10-17 · 5 obs

○ 2016-08-27 14:03:14
● 2016-11-19 18:57:10
● 2019-10-17 18:08:32
○ 2026-02-18 09:19:06
○ 2026-07-18 01:49:32

●A2606:50c0:8000::1532026-02-18 → 2026-07-18 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-07-18 01:49:32

●A2606:50c0:8001::1532026-02-18 → 2026-07-18 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-07-18 01:49:32

●A2606:50c0:8002::1532026-02-18 → 2026-07-18 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-07-18 01:49:32

●A2606:50c0:8003::1532026-02-18 → 2026-07-18 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-07-18 01:49:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	c.nic.dk, b.nic.dk, t.nic.dk, s.nic.dk...	-
ef.dk	clark.ns.cloudflare.com, dorthy.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.249

NS records: clark.ns.cloudflare.com, dorthy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ef.dk (unsigned zone)

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.110.153, 185.199.111.153...`
AAAA	4	`2606:50c0:8003::153, 2606:50c0:8000::153...`
NS	2	`clark.ns.cloudflare.com, dorthy.ns.cloudflare.com`
MX	1	`ef-dk.mail.protection.outlook.com (pri:`
TXT	3	`MS=ms13392263, c4BUEVA...`
SOA	1	`clark.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

ef.dk serves as the parent of moodleebrock.ef.dk and www.ef.dk.

IP Addresses

ef.dk points to 8 IP addresses, including 185.199.108.153, 185.199.109.153 and 185.199.110.153, plus 5 other.

brialca.com, blobcode.net, gestureresearch.com plus two other host names have IP numbers in common with ef.dk.

Name Servers

ef.dk is delegated to two name servers: clark.ns.cloudflare.com and dorthy.ns.cloudflare.com.

The name server configuration of ef.dk is shared with other domains, for instance praxit.dk, djbacon.lv, cmcshop.ro and two others.

ef.dk shares at least some of its name servers with other domains, including anlmego.me, zgzqfw.com, genting888c.com and two others.

These name servers are frequently paired with the name servers rayden.ns.cloudflare.com, abdullah.ns.cloudflare.com and keyla.ns.cloudflare.com.

Hosts with 6 IP addresses each:

clark.ns.cloudflare.com resolves to 108.162.193.87, 172.64.33.87, 173.245.59.87 and 3 other IP addresses.

dorthy.ns.cloudflare.com resolves to 108.162.192.249, 172.64.32.249, 173.245.58.249 and 3 other IP addresses.

Mail Servers

ef.dk uses one mail server — ef-dk.mail.protection.outlook.com.