dkff.dk - dns.ninja

`dkff.dk`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:10::6814:130b^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:9714^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.19.11^{Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.151.20^{🇺🇸 Cloudflare172.66.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`haley.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`haley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`haley.ns.cloudflare.com`
		A	108.162.194.15^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	162.159.38.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	172.64.34.15^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
NS	`marek.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marek.ns.cloudflare.com`
		A	108.162.193.202^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	172.64.33.202^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	173.245.59.202^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=yWtiuiX-tau5KH7V4du2Howy-ifJvNodlrs0wyT4jp8`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.20.19.11, 172.66.151.20
		IPv6 hints	2606:4700:10::6814:130b, 2606:4700:10::ac42:9714
SOA	`haley.ns.cloudflare.com`dns@cloudflare.com serial=2411868710

`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 1786632120localtime Thu Aug 13 16:42:00 2026gmtime Thu Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786632120

Same first word

dkff.dk

dkff.com

dkff.info

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kfdf.info

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dfkf.pro

DNS History

20 records (11 active, 9 former)

●NShaley.ns.cloudflare.com2026-04-14 → 2026-08-13 · 3 obs

○ 2017-10-01 16:08:32
● 2026-04-14 14:36:00
● 2026-08-13 14:46:34

●NSmarek.ns.cloudflare.com2026-04-14 → 2026-08-13 · 3 obs

○ 2017-10-01 16:08:32
● 2026-04-14 14:36:00
● 2026-08-13 14:46:34

○NSns0.danhost.dk2015-08-07 → 2016-12-24 · 4 obs

● 2015-08-07 19:19:28
● 2016-12-24 23:57:30
○ 2017-08-18 19:03:28
○ 2026-08-13 14:46:34

○NSns1.danhost.dk2015-08-07 → 2016-12-24 · 4 obs

● 2015-08-07 19:19:28
● 2016-12-24 23:57:30
○ 2017-08-18 19:03:28
○ 2026-08-13 14:46:34

○NSns1.unoeuro.com2017-08-18 → 2017-10-01 · 5 obs

○ 2016-12-24 23:57:30
● 2017-08-18 19:03:28
● 2017-10-01 16:08:32
○ 2026-04-14 14:36:00
○ 2026-08-13 14:46:34

○NSns2.unoeuro.com2017-08-18 → 2017-10-01 · 5 obs

○ 2016-12-24 23:57:30
● 2017-08-18 19:03:28
● 2017-10-01 16:08:32
○ 2026-04-14 14:36:00
○ 2026-08-13 14:46:34

○NSns3.unoeuro.com2017-08-18 → 2017-10-01 · 5 obs

○ 2016-12-24 23:57:30
● 2017-08-18 19:03:28
● 2017-10-01 16:08:32
○ 2026-04-14 14:36:00
○ 2026-08-13 14:46:34

○NSns4.unoeuro.com2017-08-18 → 2017-10-01 · 5 obs

○ 2016-12-24 23:57:30
● 2017-08-18 19:03:28
● 2017-10-01 16:08:32
○ 2026-04-14 14:36:00
○ 2026-08-13 14:46:34

●MXalt1.aspmx.l.google.com2026-04-14 → 2026-08-13 · 3 obs

○ 2017-08-18 19:03:28
● 2026-04-14 14:36:00
● 2026-08-13 14:46:34

●MXalt2.aspmx.l.google.com2026-04-14 → 2026-08-13 · 3 obs

○ 2017-08-18 19:03:28
● 2026-04-14 14:36:00
● 2026-08-13 14:46:34

●MXalt3.aspmx.l.google.com2026-04-14 → 2026-08-13 · 3 obs

○ 2017-08-18 19:03:28
● 2026-04-14 14:36:00
● 2026-08-13 14:46:34

●MXalt4.aspmx.l.google.com2026-04-14 → 2026-08-13 · 3 obs

○ 2017-08-18 19:03:28
● 2026-04-14 14:36:00
● 2026-08-13 14:46:34

●MXaspmx.l.google.com2026-04-14 → 2026-08-13 · 3 obs

○ 2017-08-18 19:03:28
● 2026-04-14 14:36:00
● 2026-08-13 14:46:34

○MXsmtp.danhost.dk2015-08-07 → 2016-12-24 · 4 obs

● 2015-08-07 19:19:28
● 2016-12-24 23:57:30
○ 2017-08-18 19:03:28
○ 2026-08-13 14:46:34

●A104.20.19.112026-04-14 → 2026-08-13 · 3 obs

○ 2017-10-01 16:08:32
● 2026-04-14 14:36:00
● 2026-08-13 14:46:34

●A172.66.151.202026-04-14 → 2026-08-13 · 3 obs

○ 2017-10-01 16:08:32
● 2026-04-14 14:36:00
● 2026-08-13 14:46:34

○A195.178.14.292015-08-07 → 2016-12-24 · 4 obs

● 2015-08-07 19:19:28
● 2016-12-24 23:57:30
○ 2017-08-18 19:03:28
○ 2026-08-13 14:46:34

●A2606:4700:10::6814:130b2026-04-14 → 2026-08-13 · 3 obs

○ 2017-10-01 16:08:32
● 2026-04-14 14:36:00
● 2026-08-13 14:46:34

●A2606:4700:10::ac42:97142026-04-14 → 2026-08-13 · 3 obs

○ 2017-10-01 16:08:32
● 2026-04-14 14:36:00
● 2026-08-13 14:46:34

○A94.231.103.1872017-08-18 → 2017-10-01 · 5 obs

○ 2016-12-24 23:57:30
● 2017-08-18 19:03:28
● 2017-10-01 16:08:32
○ 2026-04-14 14:36:00
○ 2026-08-13 14:46:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	l.nic.dk, s.nic.dk, b.nic.dk, h.nic.dk...	-
dkff.dk	haley.ns.cloudflare.com, marek.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.15

NS records: haley.ns.cloudflare.com, marek.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 563ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.151.20, 104.20.19.11`
AAAA	2	`2606:4700:10::ac42:9714, 2606:4700:10::6814:130b`
NS	2	`haley.ns.cloudflare.com, marek.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=yWtiuiX-tau5KH7, v=spf1 include:_spf.google.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`haley.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

dkff.dk points to the four IP addresses 104.20.19.11, 172.66.151.20, 2606:4700:10::6814:130b and 2606:4700:10::ac42:9714.

Two other host names, along with api.classmarker.com, 101domain.ua and api-test.classmarker.com, also share IP numbers with dkff.dk.

Name Servers

DNS delegation for dkff.dk points to two name servers: haley.ns.cloudflare.com and marek.ns.cloudflare.com.

dkff.dk shares its NS records with other domains, for example kacangrecinonfirem.workers.dev, gamershelpinggamers.org, (0x736578)yy.casino and two others.

At least some of dkff.dk's name servers are shared with other domains, for example thinkshareyun.top, 760741.com, priveeclinic.id and two more.

These name servers tend to be deployed in combination with the name servers sonny.ns.cloudflare.com and hunts.ns.cloudflare.com.

DNS names with 6 IP addresses:

haley.ns.cloudflare.com has IP addresses 108.162.194.15, 162.159.38.15 and 172.64.34.15, plus 3 other.

marek.ns.cloudflare.com has IP addresses 108.162.193.202, 172.64.33.202 and 173.245.59.202, plus 3 other.

Mail Servers

dkff.dk has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between dkff.dk and other domains, including ns500758.ns500759.ns500758.ns500736.ns500708.ns500698.ns500708.ns500576.ns500698.ns500576.ns500576.ns500652.tracksymphony.com, ns500734.ns500693.ns500699.ns500699.ns500699.ns500728.ns500699.ns500699.ns500588.ns500632.ns500632.ns500612.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, thesweettooth.com and two others.

These mail servers tend to appear in combination with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com has two IP addresses: 192.178.155.27 and 2607:f8b0:4004:c09::1a.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.