itsteknik.dk

📜 Historical scan 2026-10-08 02:18:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itsteknik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 28ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

5 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.251.1.26 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a	lb-in-f26.1e100.net li-in-x1a.1e100.net li-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 139ms

TXT Record
google-site-verification=jpW7PqOjqhAnmgvg5RroGcYnLUzeoFs8XyZYQb0pvus
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (itsteknik.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 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 2026-10-11 13:22:33

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network itsteknik.dk: 195.47.247.18 (AS51468) www.itsteknik.dk: 195.47.247.18 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

59ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2026090901
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 14:37:20

Field	Value
Registrar	ONE.COM A/S
Registered	2012-10-25
Expires	2027-08-31 (313d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
cibos2.dk	ONE.COM A/S
cykelfartviser.dk	Simply.com A/S
dansktrafikteknik.dk	Punktum dk A/S (direct)
gtcpark.dk	ONE.COM A/S
olsenengineering.dk	Punktum dk A/S (direct)
parkeringsvejvisning.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

28ms

29ms

AAAA

27ms

TXT

139ms

CAA

39ms

HTTPS

47ms

TLSA

109ms

SOA

31ms

MTA-STS

40ms

DNSSEC

59ms

SRV

58ms

Total

530ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 13:22:33	3870ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-08 02:18:30 shown	530ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-30 14:08:29	779ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-26 14:22:54	4301ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-11 02:05:27	650ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-05 08:32:40	4066ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-10 16:44:16	1147ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-17 05:49:08	3172ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-11 18:04:15	1340ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-07 02:44:09	1272ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-28 05:00:51	866ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 21:50:11	1000ms	2 NS 1 A 5 MX	🔒 Secure