grundviden.dk

📜 Historical scan 2026-09-20 08:28:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grundviden.dk is a .dk domain served by 2 nameservers (aida.ns.cloudflare.com, matt.ns.cloudflare.com). It was registered on 12 July 2026 (WHOIS) and first appeared in the .dk zone on 13 July 2026. Its website address 167.233.121.64 is hosted by Hetzner Online GmbH (AS24940) in Germany. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
aida.ns.cloudflare.com	108.162.192.58 172.64.32.58 173.245.58.58 2606:4700:50::adf5:3a3a 2803:f800:50::6ca2:c03a 2a06:98c1:50::ac40:203a	aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
matt.ns.cloudflare.com	108.162.193.131 172.64.33.131 173.245.59.131 2606:4700:58::adf5:3b83 2803:f800:50::6ca2:c183 2a06:98c1:50::ac40:2183	matt.ns.cloudflare.com matt.ns.cloudflare.com matt.ns.cloudflare.com matt.ns.cloudflare.com matt.ns.cloudflare.com matt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.233.121.64	300s	static.64.121.233.167.clients.your-server.de	AS24940	Hetzner Online GmbH	167.233.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 178ms

TXT Record
google-site-verification=KW0l53UFWsr4ciPx5ByZAva-vXYbwabe-53CwgVU93Q
google-site-verification=puR9-clERzwkNyeLbkqEjESYtMp_aPDH9so-2UkEIuo
ms-domain-verification=c5a3bda3-7591-4eb4-b940-f447fcb1a2d2
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (grundviden.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.grundviden.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-09 11:17:20

www	65.109.77.206 (AS24940) (address records, no CNAME)
www vs bare domain	Same network grundviden.dk: 65.109.77.206 (AS24940) www.grundviden.dk: 65.109.77.206 (AS24940)
Wildcard	No

🔎 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#

2059ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414727457
Primary NS (MNAME)	aida.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 12:54:39

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-07-12
Expires	2027-07-11 (257d)

🔗 Same registrant#

3 domains

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
cosa.dk	Punktum dk A/S (direct)
xalc.dk	Punktum dk A/S (direct)
xalk.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

43ms

49ms

AAAA

44ms

TXT

178ms

CAA

48ms

HTTPS

38ms

TLSA

66ms

SOA

0ms

MTA-STS

63ms

DNSSEC

2059ms

SRV

62ms

Total

2829ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:17:20	407ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 09:17:27	1123ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-30 09:06:19	528ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-25 14:24:41	766ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-20 08:28:19 shown	2829ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-15 14:44:57	1799ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 18:59:16	850ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-17 21:59:49	756ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-13 08:40:08	733ms	2 NS 1 A 0 MX	🔓 Insecure