surfakademiet.dk

📜 Historical scan 2026-07-04 11:49:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

surfakademiet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 90.184.89.158 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by .. 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 36ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
90.184.89.158	43200s	x5ab8599e.customers.hiper-net.dk	AS203953	Hiper A/S	90.184.0.0/15	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 416ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	90.184.89.158
🔶 Autoconfig	90.184.89.158

🔷 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 2026-10-13 12:06:00

www	90.184.89.158 (AS203953) (address records, no CNAME)
www vs bare domain	Same network surfakademiet.dk: 90.184.89.158 (AS203953) www.surfakademiet.dk: 90.184.89.158 (AS203953)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms

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

🏷️ SOA#

437ms

Field	Value
Serial	2026061001
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 2026-10-11 08:10:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-06-26
Expires	2027-07-31 (278d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

30ms

416ms

AAAA

33ms

TXT

515ms

CAA

38ms

HTTPS

50ms

TLSA

41ms

SOA

437ms

MTA-STS

446ms

DNSSEC

120ms

SRV

438ms

Total

892ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 12:06:00	385ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 09:05:45	678ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 07:43:35	462ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 21:20:08	446ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:17:18	448ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 04:54:44	493ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 01:03:59	1005ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 03:23:59	2252ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 11:53:32	8531ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 21:13:45	8560ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 11:49:51 shown	892ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 06:21:54	557ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-23 00:17:52	1191ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 04:28:39	559ms	2 NS 1 A 0 MX	🔒 Secure