hamf.dk

📜 Historical scan 2026-06-19 14:33:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hamf.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 26 October 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.247 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed but currently fails validation, 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#

2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.247	3600s	linux6.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 262ms

TXT Record
google-site-verification=6TO6YshMmfPsSA6pFnvEAOTKzZ5vYj0kFCokSclezV4
v=spf1 include:spf.onlinemail.io -all

✉️ SPF#

Policy	Record (hamf.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io -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 2026-10-12 03:42:15

www	185.21.40.247 (AS48854) (address records, no CNAME)
www vs bare domain	Same network hamf.dk: 185.21.40.247 (AS48854) www.hamf.dk: 185.21.40.247 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA#

79ms

Field	Value
Serial	2023061601
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 04:29:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-10-26
Expires	2027-10-31 (379d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

32ms

43ms

AAAA

80ms

TXT

262ms

CAA

42ms

HTTPS

40ms

TLSA

50ms

SOA

79ms

MTA-STS

40ms

DNSSEC

82ms

SRV

124ms

Total

651ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 04:15:14	484ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 03:51:59	728ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 02:01:57	474ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-19 14:33:14 shown	651ms	2 NS 1 A 2 MX	⚠️ Bogus
2026-06-17 10:39:09	1081ms	2 NS 1 A 2 MX	🔒 Secure