assensopen.dk

📜 Historical scan 2026-09-04 02:19:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

assensopen.dk is a .dk domain served by 5 nameservers (ns10.dnsarea.com, ns6.dnsarea.com, ns7.dnsarea.com and 2 more). It was registered on 23 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.249 is hosted by Cibicom A/S (AS3342) in Denmark. The zone is DNSSEC-signed and validates, publishes a 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#

5 records 96ms

Nameserver	IP addresses	PTR	ASN / ISP
ns10.dnsarea.com	2a01:4f8:10b:dd9::10 94.130.9.187	ns10.dnsarea.com ns10.dnsarea.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns6.dnsarea.com	178.72.21.147	ns6.dnsarea.com	AS3342 Cibicom A/S
ns7.dnsarea.com	178.72.21.137	ns7.dnsarea.com	AS3342 Cibicom A/S
ns8.dnsarea.com	178.72.21.140	ns8.dnsarea.com	AS3342 Cibicom A/S
ns9.dnsarea.com	2a01:4f9:2b:14dd::9 95.216.101.190	ns9.dnsarea.com ns9.dnsarea.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.249	86400s	abraham.webhot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 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 98ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.assensopen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:628e503570098@dmarc.centerasecurity.com;

📬 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 2026-10-13 09:41:06

www	178.72.21.249 (AS3342) (address records, no CNAME)
www vs bare domain	Same network assensopen.dk: 178.72.21.249 (AS3342) www.assensopen.dk: 178.72.21.249 (AS3342)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 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#

126ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	p1/zBcrbg02SQiGSIFWzc6T358CK57IBrPUZxXRG…

🏷️ SOA#

12ms

Field	Value
Serial	2025020410
Primary NS (MNAME)	ns6.dnsarea.com
Responsible (RNAME)	hostmaster@dnsarea.com
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-11 02:22:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-04-23
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

96ms

107ms

37ms

AAAA

18ms

TXT

98ms

CAA

0ms

HTTPS

27ms

TLSA

148ms

SOA

12ms

MTA-STS

9ms

DNSSEC

126ms

SRV

0ms

Total

2563ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 14:19:21	10150ms	5 NS 1 A 0 MX	🔒 Secure
2026-09-04 02:19:58 shown	2563ms	5 NS 1 A 0 MX	🔒 Secure
2026-09-02 21:09:14	1506ms	5 NS 1 A 0 MX	🔒 Secure
2026-07-30 03:15:19	14120ms	5 NS 0 A 0 MX	🔒 Secure
2026-06-24 11:42:57	764ms	5 NS 1 A 0 MX	🔒 Secure
2026-06-16 13:45:39	1115ms	5 NS 1 A 0 MX	🔒 Secure