it-teknikeren.dk

📜 Historical scan 2026-06-17 22:31:42 · ← 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. 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 116ms

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 124ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
90.185.29.191	—	x5ab91dbf.customers.hiper-net.dk	AS203953	—	—	—	—

📧 MX Records#

1 records 141ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	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#

199ms

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

🏷️ SOA#

113ms

Field	Value
Serial	2026061101
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 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

116ms

124ms

141ms

AAAA

129ms

TXT

236ms

CAA

118ms

HTTPS

114ms

TLSA

183ms

SOA

113ms

MTA-STS

175ms

DNSSEC

199ms

SRV

158ms

Total

893ms

🕐 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	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 shown	893ms	2 NS 1 A 1 MX	🔒 Secure