sikkerepost.dk

📜 Historical scan 2026-06-20 00:49:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sikkerepost.dk is a .dk domain served by 4 nameservers (ns-1022.awsdns-63.net, ns-1154.awsdns-16.org, ns-1599.awsdns-07.co.uk and 1 more). It was registered on 28 September 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.33.240 is hosted by Sentia Denmark A/S (AS47292) in Denmark. The zone is not DNSSEC-signed, 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#

4 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1022.awsdns-63.net	205.251.195.254 2600:9000:5303:fe00::1	ns-1022.awsdns-63.net ns-1022.awsdns-63.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1154.awsdns-16.org	205.251.196.130 2600:9000:5304:8200::1	ns-1154.awsdns-16.org ns-1154.awsdns-16.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1599.awsdns-07.co.uk	205.251.198.63 2600:9000:5306:3f00::1	ns-1599.awsdns-07.co.uk ns-1599.awsdns-07.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-486.awsdns-60.com	205.251.193.230 2600:9000:5301:e600::1	ns-486.awsdns-60.com ns-486.awsdns-60.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.33.240	600s	rapostfix00.mail.esignatur.dk	AS47292	Sentia Denmark A/S	77.66.32.0/21	🇩🇰 Denmark	Copenhagen

📧 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 185ms

TXT Record
3zPkk9yapZm7J2jp72VeJhGc/j1pN9/j898Cz6+eGNU=
ocU5zaPYktw3LPzSa30fKLsVW0k5y/ARAIuw70dlqSw=
QC4dEf+2xfcPk8NxtilWUL9kmpYthxBkYfefl6AgVJ0=
R7Jl6wtEXBoxHcnjFh43MnCgo5Dc9b1cI0L04SzGCWU=

✉️ 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 12:36:50

www CNAME	sikkerepost.dk (all on sikkerepost.dk) → 77.66.33.240 (AS47292)
www vs bare domain	Same network sikkerepost.dk: 77.66.33.240 (AS47292) www.sikkerepost.dk: 77.66.33.240 (AS47292)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

39ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-486.awsdns-60.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-12 02:53:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-09-28
Expires	2027-09-30 (339d)

🔗 Same registrant#

7 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
e-signatur.dk	Punktum dk A/S (direct)
edrop.dk	Punktum dk A/S (direct)
esignatur.dk	Punktum dk A/S (direct)
esignering.dk	Punktum dk A/S (direct)
evalidering.dk	Punktum dk A/S (direct)
rovsingapp.dk	Punktum dk A/S (direct)
rovsingapplication.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

37ms

36ms

AAAA

55ms

TXT

185ms

CAA

37ms

HTTPS

55ms

TLSA

73ms

SOA

39ms

MTA-STS

49ms

DNSSEC

106ms

SRV

106ms

Total

718ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 00:13:12	471ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-30 15:18:37	2894ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-11 08:25:37	5126ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-27 04:00:21	5129ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-20 00:49:31 shown	718ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-18 05:41:32	770ms	4 NS 1 A 0 MX	🔓 Insecure