complexitycost.dk

📜 Historical scan 2026-06-16 21:56:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

complexitycost.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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 115ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.117.36	—	—	—	—	—	🇩🇰 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#

📝

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 2026-10-22 09:21:35

www	77.66.117.36 (address records, no CNAME)
www vs bare domain	Same network complexitycost.dk: 77.66.117.36 www.complexitycost.dk: 77.66.117.36
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

219ms

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

🏷️ SOA#

104ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 10:39:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-01-28
Expires	2027-01-31 (98d)

🔗 Same registrant#

6 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
interface-diagram.dk	Punktum dk A/S (direct)
pfmp.dk	Punktum dk A/S (direct)
pfmp2.dk	Punktum dk A/S (direct)
pfmpii.dk	Punktum dk A/S (direct)
produktarkitektur.dk	Punktum dk A/S (direct)
systemsengineering.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

115ms

108ms

110ms

AAAA

127ms

TXT

224ms

CAA

107ms

HTTPS

115ms

TLSA

148ms

SOA

104ms

MTA-STS

69ms

DNSSEC

219ms

SRV

0ms

Total

603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 09:21:35	2921ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 10:20:11	431ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:35:14	415ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 10:34:14	786ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 10:01:36	659ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 10:10:10	1523ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 21:31:28	6410ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 00:15:06	731ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 15:07:40	766ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:56:02 shown	603ms	2 NS 1 A 0 MX	🔒 Secure