computerhistorie.dk

Records from scan: 2026-10-04 09:50:16 · 524ms total · last checked 2026-10-18 04:32 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

computerhistorie.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 September 2026 (WHOIS) and first appeared in the .dk zone on 28 September 2026. Its website address 46.30.215.215 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.215	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:b8:2013:4a85:3b40	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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#

checked 2026-10-08 13:58:15

www	46.30.215.215 2a02:2350:5:108:b8:2013:4a85:3b40 (AS51468) (address records, no CNAME)
www vs bare domain	Same network computerhistorie.dk: 46.30.215.215 2a02:2350:5:108:b8:2013:4a85:3b40 (AS51468) www.computerhistorie.dk: 46.30.215.215 2a02:2350:5:108:b8:2013:4a85:3b40 (AS51468)
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#

69ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2026100301
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 2026-10-04 10:35:16

Field	Value
Registrar	ONE.COM A/S
Registered	2026-09-27
Expires	2027-09-26 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

39ms

AAAA

45ms

TXT

176ms

CAA

46ms

HTTPS

35ms

TLSA

53ms

SOA

27ms

MTA-STS

75ms

DNSSEC

69ms

SRV

65ms

Total

524ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 09:50:16 shown	524ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 09:19:24	519ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 08:49:13	532ms	2 NS 1 A 1 MX	🔓 Insecure