fcf.dk - dns.ninja

`fcf.dk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2542^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:cd0f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.66^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.15^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`beth.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c067^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`beth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2067^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`beth.ns.cloudflare.com`
		A	108.162.192.103^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	172.64.32.103^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	173.245.58.103^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
NS	`jim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jim.ns.cloudflare.com`
		A	108.162.193.125^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	172.64.33.125^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	173.245.59.125^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽³⁹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶⁴⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.66, 172.67.205.15
		IPv6 hints	2606:4700:3030::6815:2542, 2606:4700:3034::ac43:cd0f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOA	`beth.ns.cloudflare.com`dns@cloudflare.com serial=2407213873

`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 1784978821localtime Sat Jul 25 13:27:01 2026gmtime Sat Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1784978821

WOT: SAFE (60/100)

Previously MX for

fcf.dk

Same first word

fcf.net

fcf.org.sg

fcf.jp

fcf.gmbh

fcf.ch

fcf.com.mx

fcf.org.uk

fcf.dk

fcf.com

fcf.ru

fcf.cl

fcf.it

fcf.hu

fcf.cz

fcf.org

fcf.fr

fcf.co.nz

fcf.cv

fcf.nl

fcf.eu

fcf.cat

fcf.com.br

fcf.net.cn

fcf.pt

fcf.partners

fcf.com.co

fcf.biz

fcf.financial

fcf.church

fcf.or.jp

fcf.asia

fcf.info

fcf.us

fcf.de

fcf.co

fcf.at

fcf.io

fcf.ir

fcf.xyz

fcf.com.tw

fcf.mobi

Similar names

ffc.eu

ffc.cx

ffc.com

cff.tel

ffc.in.th

cff.com.tw

cff.ru

ffc.jp

ffc.bet

ffc.click

ffc.com.pk

ffc.cn

ffc.us

cff.co

ffc.ch

cff.mobi

ffc.world

ffc.ca

ffc.by

cff.sk

cff.it

ffc.be

cff.es

ffc.pt

ffc.fi

cff.org.il

cff.community

cff.org.br

cff.org

ffc.jo

cff.de

cff.wtf

ffc.com.au

ffc.ie

ffc.mobi

ffc.info

ffc.lu

ffc.com.hk

cff.be

ffc.ee

cff.com

cff.us

cff.pl

cff.cz

cff.dk

ffc.gov.pk

cff.me

ffc.hk

ffc.net.pk

cff.fi

cff.tickets

ffc.co.za

cff.voyage

cff.at

cff.church

ffc.net.au

ffc.nl

ffc.no

ffc.co

cff.ch

cff.co.il

cff.biz

ffc.gov.au

ffc.vn

ffc.cc

ffc.ru

ffc.net

ffc.im

ffc.com.tw

cff.nl

ffc.ro

ffc.bz

cff.fail

ffc.me

ffc.nu

ffc.hu

cff.org.cn

ffc.church

ffc.fr

ffc.tv

cff.info

ffc.su

cff.media

ffc.at

cff.net.cn

cff.team

cff.eu

ffc.or.th

cff.org.uk

ffc.cl

cff.tempurl.host

ffc.qa

cff.ca

ffc.kz

ffc.org

DNS History

17 records (9 active, 8 former)

●NSbeth.ns.cloudflare.com2015-08-22 → 2026-07-25 · 2 obs

● 2015-08-22 10:36:38
● 2026-07-25 12:16:14

●NSjim.ns.cloudflare.com2015-08-22 → 2026-07-25 · 2 obs

● 2015-08-22 10:36:38
● 2026-07-25 12:16:14

○MXfcf.dk2015-08-22 → 2016-12-15 · 4 obs

● 2015-08-22 10:36:38
● 2016-12-15 16:23:58
○ 2026-04-09 09:45:12
○ 2026-07-25 12:16:14

●MXroute1.mx.cloudflare.net2026-04-09 → 2026-07-25 · 3 obs

○ 2016-12-15 16:23:58
● 2026-04-09 09:45:12
● 2026-07-25 12:16:14

●MXroute2.mx.cloudflare.net2026-04-09 → 2026-07-25 · 3 obs

○ 2016-12-15 16:23:58
● 2026-04-09 09:45:12
● 2026-07-25 12:16:14

●MXroute3.mx.cloudflare.net2026-04-09 → 2026-07-25 · 3 obs

○ 2016-12-15 16:23:58
● 2026-04-09 09:45:12
● 2026-07-25 12:16:14

●A104.21.37.662026-04-09 → 2026-07-25 · 6 obs

○ 2016-12-15 16:23:58
● 2026-04-09 09:45:12
● 2026-05-27 01:03:28
○ 2026-06-08 06:21:10
● 2026-06-15 07:23:46
● 2026-07-25 12:16:14

●A172.67.205.152026-04-09 → 2026-07-25 · 6 obs

○ 2016-12-15 16:23:58
● 2026-04-09 09:45:12
● 2026-05-27 01:03:28
○ 2026-06-08 06:21:10
● 2026-06-15 07:23:46
● 2026-07-25 12:16:14

○A176.9.65.2262015-08-22 → 2016-12-15 · 4 obs

● 2015-08-22 10:36:38
● 2016-12-15 16:23:58
○ 2026-04-09 09:45:12
○ 2026-07-25 12:16:14

○A188.114.96.02026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-27 01:03:28
● 2026-06-08 06:21:10
○ 2026-06-15 07:23:46
○ 2026-07-25 12:16:14

○A188.114.97.02026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-27 01:03:28
● 2026-06-08 06:21:10
○ 2026-06-15 07:23:46
○ 2026-07-25 12:16:14

●A2606:4700:3030::6815:25422026-07-25 → 2026-07-25 · 2 obs

○ 2026-06-15 07:23:46
● 2026-07-25 12:16:14

○A2606:4700:3031::6815:25422026-04-09 → 2026-06-15 · 6 obs

○ 2016-12-15 16:23:58
● 2026-04-09 09:45:12
● 2026-05-27 01:03:28
○ 2026-06-08 06:21:10
● 2026-06-15 07:23:46
○ 2026-07-25 12:16:14

●A2606:4700:3034::ac43:cd0f2026-07-25 → 2026-07-25 · 2 obs

○ 2026-06-15 07:23:46
● 2026-07-25 12:16:14

○A2606:4700:3037::ac43:cd0f2026-04-09 → 2026-06-15 · 6 obs

○ 2016-12-15 16:23:58
● 2026-04-09 09:45:12
● 2026-05-27 01:03:28
○ 2026-06-08 06:21:10
● 2026-06-15 07:23:46
○ 2026-07-25 12:16:14

○A2a06:98c1:3120::2026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-27 01:03:28
● 2026-06-08 06:21:10
○ 2026-06-15 07:23:46
○ 2026-07-25 12:16:14

○A2a06:98c1:3121::2026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-27 01:03:28
● 2026-06-08 06:21:10
○ 2026-06-15 07:23:46
○ 2026-07-25 12:16:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	12 records
fcf.dk	jim.ns.cloudflare.com, beth.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.103

NS records: jim.ns.cloudflare.com, beth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fcf.dk (unsigned zone)

⏱️ Timing

Total: 2719ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.15, 104.21.37.66`
AAAA	2	`2606:4700:3030::6815:2542, 2606:4700:3034::ac43:cd0f`
NS	2	`beth.ns.cloudflare.com, jim.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 3), route1.mx.cloudflare.net (pri: 39)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`beth.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)

Analysis

IP Addresses

fcf.dk points to the four IP addresses 104.21.37.66, 172.67.205.15, 2606:4700:3030::6815:2542 and 2606:4700:3034::ac43:cd0f.

protiempo.es, a2vc.org, www.indepthrep.com plus two other host names have IP numbers in common with fcf.dk.

Name Servers

The NS records for fcf.dk delegate to beth.ns.cloudflare.com and jim.ns.cloudflare.com.

The name server configuration of fcf.dk is shared with other domains, for instance mayfair.dk, moneybank.dk, wordfeud.dk and two others.

There is at least partial name server overlap between fcf.dk and other domains — ganancias.com.ar, 950pp.com, hunterdouglass-comfortex.com and two more among them.

Hosts with 6 IP addresses each:

beth.ns.cloudflare.com maps to 108.162.192.103, 172.64.32.103, 173.245.58.103 and 3 additional IP addresses.

jim.ns.cloudflare.com maps to 108.162.193.125, 172.64.33.125, 173.245.59.125 and 3 additional IP addresses.

Mail Servers

Incoming mail for fcf.dk is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by fcf.dk are shared with other domains: tradebuiltsupply.com, codewrecks.com, mollulog.net and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.