computer.dk

📜 Historical scan 2026-06-16 22:00:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

computer.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.39.75 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mailgate.cybercity.dk. 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 78ms

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

🌍 A Records#

1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.39.75	—	—	AS47292	Sentia Denmark A/S	77.66.32.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	—	mailgate.cybercity.dk	212.88.64.50	relay.telenor.dk	AS9158 Telenor A/S

🔷 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 2026-10-10 08:26:47

www	77.66.39.75 (AS47292) (address records, no CNAME)
www vs bare domain	Same network computer.dk: 77.66.39.75 (AS47292) www.computer.dk: 77.66.39.75 (AS47292)
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#

185ms

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

🏷️ SOA#

71ms

Field	Value
Serial	2026041201
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 2026-10-10 09:05:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-01-31
Expires	2030-03-31 (1260d)

📋 WHOIS#

⏱️ Lookup Timing#

78ms

79ms

82ms

AAAA

77ms

TXT

328ms

CAA

68ms

HTTPS

70ms

TLSA

111ms

SOA

71ms

MTA-STS

66ms

DNSSEC

185ms

SRV

0ms

Total

704ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 08:26:47	1232ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 04:02:14	468ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 03:47:50	898ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 03:27:43	673ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 16:28:06	881ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 06:36:31	2688ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 15:30:27	648ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 06:20:45	768ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 13:41:54	620ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 14:05:25	764ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 22:50:03	2678ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 18:53:15	959ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:01:30	890ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 15:32:48	960ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:44:29	52194ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:09:23	1331ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:07:39	543ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:00:34 shown	704ms	2 NS 1 A 1 MX	🔒 Secure