klinforsk.dk

📜 Historical scan 2026-10-01 04:25:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klinforsk.dk is a .dk domain served by 2 nameservers (cody.ns.cloudflare.com, dina.ns.cloudflare.com). It was registered on 14 October 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.220 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 3 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
cody.ns.cloudflare.com	108.162.193.107 172.64.33.107 173.245.59.107 2606:4700:58::adf5:3b6b 2803:f800:50::6ca2:c16b 2a06:98c1:50::ac40:216b	cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dina.ns.cloudflare.com	108.162.192.107 172.64.32.107 173.245.58.107 2606:4700:50::adf5:3a6b 2803:f800:50::6ca2:c06b 2a06:98c1:50::ac40:206b	dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.40.220	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.157.37	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	ASPMX.L.GOOGLE.COM	2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b 64.233.164.27	lo-in-f27.1e100.net lo-in-x1b.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	ALT1.ASPMX.L.GOOGLE.COM	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	ALT2.ASPMX.L.GOOGLE.COM	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	ALT3.ASPMX.L.GOOGLE.COM	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	ALT4.ASPMX.L.GOOGLE.COM	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.40.220
🔶 Autoconfig	172.67.157.37

🔷 AAAA Records (IPv6)#

2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::ac43:9d25	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:28dc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.40.220,172.67.157.37 ech=AEX+DQBB7wAgACAkFmxDs+D1/7GMyEXScG5+0ekZxCs9lpJ4V1gscFfrdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:9d25,2606:4700:3037::6815:28dc

📝 TXT Records#

1 records 253ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (klinforsk.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.klinforsk.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:bbe769c45cc94bca832d899d654e5f44@dmarc-reports.cloudflare.net

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 16:30:08

www	104.21.40.220 172.67.157.37 2606:4700:3036::ac43:9d25 2606:4700:3037::6815:28dc (AS13335) (address records, no CNAME)
www vs bare domain	Same network klinforsk.dk: 104.21.40.220 172.67.157.37 2606:4700:3036::ac43:9d25 2606:4700:3037::6815:28dc (AS13335) www.klinforsk.dk: 104.21.40.220 172.67.157.37 2606:4700:3036::ac43:9d25 2606:4700:3037::6815:28dc (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

74ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

46ms

Field	Value
Serial	2415182436
Primary NS (MNAME)	cody.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 17:08:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-10-14
Expires	2026-10-13 (expired)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
elephanthealth.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

55ms

66ms

AAAA

60ms

TXT

253ms

CAA

69ms

HTTPS

54ms

TLSA

121ms

SOA

46ms

MTA-STS

62ms

DNSSEC

74ms

SRV

76ms

Total

1154ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 16:30:08	6085ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-09 10:26:33	773ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-04 04:23:33	978ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-01 04:25:31 shown	1154ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 02:36:43	910ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-17 21:32:56	1561ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-10 19:09:38	3105ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 09:16:45	9816ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-25 09:26:00	1568ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-19 11:54:00	8876ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-16 02:48:43	4889ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-13 12:04:34	3733ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-20 00:54:15	1237ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 08:37:29	2488ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 09:44:17	12671ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 14:39:05	6284ms	2 NS 2 A 5 MX	🔓 Insecure