gmf1.dk

📜 Historical scan 2026-06-28 13:34:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gmf1.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 15 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.48.142.40 is hosted by TDC Holding A/S (AS3292) in Denmark. The zone is DNSSEC-signed and validates, has no 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#

3 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.48.142.40	3600s	—	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	Havdrup

📧 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#

1 records 131ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (gmf1.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 16:52:20

www	87.48.142.40 (AS3292) (address records, no CNAME)
www vs bare domain	Same network gmf1.dk: 87.48.142.40 (AS3292) www.gmf1.dk: 87.48.142.40 (AS3292)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

52ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

32ms

Field	Value
Serial	2023111505
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-18 06:14:51

Field	Value
Registrar	Simply.com A/S
Registered	2023-11-15
Expires	2026-11-14 (24d)

🔗 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
170982.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

35ms

30ms

20ms

AAAA

29ms

TXT

131ms

CAA

34ms

HTTPS

33ms

TLSA

31ms

SOA

32ms

MTA-STS

34ms

DNSSEC

52ms

SRV

40ms

Total

480ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 15:30:45	562ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-29 15:05:36	1625ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-03 21:00:44	364ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-28 13:34:01 shown	480ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 09:33:50	573ms	3 NS 1 A 0 MX	🔒 Secure