failmail.dk

📜 Historical scan 2026-06-17 09:11:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

failmail.dk is a .dk domain served by 2 nameservers (ivy.ns.cloudflare.com, sergi.ns.cloudflare.com). It was registered on 29 May 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.109.160.156 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by failmail.dk. The zone is not DNSSEC-signed, has no 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ivy.ns.cloudflare.com	—	—	—
sergi.ns.cloudflare.com	—	—	—

🌍 A Records#

1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.109.160.156	—	eos.boundless.dk	AS24940	Hetzner Online GmbH	65.108.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	failmail.dk	65.109.160.156	eos.boundless.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f9:c012:5383::1	—	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇫🇮 Finland	Helsinki

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-10 16:38:49

www	NXDOMAIN
www vs bare domain	www does not resolve failmail.dk: 65.109.160.156 2a01:4f9:c012:5383::1 (AS24940) www.failmail.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

183ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2403789907
Primary NS (MNAME)	ivy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 02:04:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-05-29
Expires	2027-05-31 (223d)

🔗 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
casadelkrogh.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

59ms

41ms

AAAA

48ms

TXT

199ms

CAA

45ms

HTTPS

45ms

TLSA

108ms

SOA

48ms

MTA-STS

52ms

DNSSEC

183ms

SRV

0ms

Total

1004ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 11:44:59	643ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 07:49:05	742ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 07:49:43	2071ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 07:55:37	1548ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 06:03:25	1341ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:28:24	765ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 22:43:48	1349ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-09 00:45:27	1027ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-24 01:27:59	794ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 03:11:48	660ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:11:37 shown	1004ms	2 NS 1 A 1 MX	🔓 Insecure