it-teknikeren.dk

📜 Historical scan 2026-08-11 21:53:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

it-teknikeren.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 90.185.29.191 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by it-teknikeren.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 240ms

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 207ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
90.185.29.191	43200s	x5ab91dbf.customers.hiper-net.dk	AS203953	Hiper A/S	90.184.0.0/15	🇩🇰 Denmark	Esbjerg

📧 MX Records#

1 records 220ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	it-teknikeren.dk	90.185.29.191	x5ab91dbf.customers.hiper-net.dk	AS203953 Hiper A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	90.185.29.191
🔶 Autoconfig	90.185.29.191

🔷 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 2026-10-12 02:53:31

www	90.185.29.191 (AS203953) (address records, no CNAME)
www vs bare domain	Same network it-teknikeren.dk: 90.185.29.191 (AS203953) www.it-teknikeren.dk: 90.185.29.191 (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#

364ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081101
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 2026-10-06 14:59:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-10-15
Expires	2026-12-31 (70d)

📋 WHOIS#

⏱️ Lookup Timing#

240ms

207ms

220ms

AAAA

216ms

TXT

487ms

CAA

210ms

HTTPS

255ms

TLSA

163ms

SOA

0ms

MTA-STS

295ms

DNSSEC

364ms

SRV

267ms

Total

2014ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 02:53:31	397ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 04:26:09	744ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 01:11:56	581ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 22:18:25	636ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 03:14:10	548ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 11:22:40	4780ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 21:53:49 shown	2014ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 14:52:33	608ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 10:46:56	663ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 02:31:59	760ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:31:42	893ms	2 NS 1 A 1 MX	🔒 Secure