olsentech.dk

📜 Historical scan 2026-06-25 03:47:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

olsentech.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is of unknown DNSSEC status, 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 33ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	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	600s	. Null MX — domain accepts no email (RFC 7505)

🔷 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 2026-10-11 16:42:04

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network olsentech.dk: 46.30.211.38 (AS51468) www.olsentech.dk: 46.30.211.38 (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#

103ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'olsentech.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

62ms

Field	Value
Serial	2026053101
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 2026-10-13 18:06:24

Field	Value
Registrar	ONE.COM A/S
Registered	2025-08-29
Expires	2027-08-28 (312d)

🔗 Same registrant#

1 domain

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
spink.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

52ms

39ms

AAAA

65ms

TXT

158ms

CAA

64ms

HTTPS

35ms

TLSA

49ms

SOA

62ms

MTA-STS

78ms

DNSSEC

103ms

SRV

105ms

Total

527ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 05:51:55	542ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 20:17:11	849ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 20:19:11	571ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 04:37:14	848ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 00:22:32	727ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 15:56:00	505ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 13:50:14	486ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 03:47:15 shown	527ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-21 00:09:46	399ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:57:17	1524ms	2 NS 1 A 0 MX	🔒 Secure