altpost.dk

📜 Historical scan 2026-08-27 11:12:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

altpost.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 3 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.21.184.101 is hosted by Hetzner Online GmbH (AS24940) in Finland. The zone is DNSSEC-signed and validates, 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#

3 records 41ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.21.184.101	600s	hel1.x2q.net	AS24940	Hetzner Online GmbH	65.21.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f9:c012:a304::1	600s	hel1.x2q.net	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#

1 records 161ms

TXT Record
google-site-verification=8hdgim5OyjI07BIZ04UbAiUmgOEUUKhyH_gGA6-tvQY

✉️ 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 2026-10-15 13:18:27

www	65.21.184.101 2a01:4f9:c012:a304::1 (AS24940) (address records, no CNAME)
www vs bare domain	Same network altpost.dk: 65.21.184.101 2a01:4f9:c012:a304::1 (AS24940) www.altpost.dk: 65.21.184.101 2a01:4f9:c012:a304::1 (AS24940)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

121ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026051500
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 2026-10-10 02:32:19

Field	Value
Registrar	Simply.com A/S
Registered	2025-12-03
Expires	2026-12-02 (46d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

44ms

40ms

AAAA

33ms

TXT

161ms

CAA

63ms

HTTPS

58ms

TLSA

292ms

SOA

0ms

MTA-STS

82ms

DNSSEC

121ms

SRV

72ms

Total

721ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 00:52:31	1771ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 00:31:53	465ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 11:12:07 shown	721ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-24 21:25:43	462ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-02 00:07:44	942ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-16 12:43:06	780ms	3 NS 1 A 0 MX	🔒 Secure