linseoptik.dk

Records from scan: 2026-10-05 20:38:26 · 480ms total · last checked 2026-10-19 20:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

linseoptik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.119.132.55 is hosted by Contabo GmbH (AS51167) in France. 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

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 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.119.132.55	43200s	vmi3542704.contaboserver.net	AS51167	Contabo GmbH	75.119.128.0/19	🇫🇷 France	Lauterbourg

📧 MX Records#

5 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b	yulpptr-in-f26.1e100.net lr-in-x1b.1e100.net lr-in-f27.1e100.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::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.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
30	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	75.119.132.55
🔶 Autoconfig	75.119.132.55

🔷 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#

checked 2026-10-07 21:31:16

www CNAME	sedoparking.com (all on sedoparking.com) → 64.190.63.136 (AS47846)
www vs bare domain	Different networks linseoptik.dk: 75.119.132.55 (AS51167) www.linseoptik.dk: 64.190.63.136 (AS47846) (all like this)
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#

53ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2026100501
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 2026-10-05 20:49:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-02-09
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

27ms

AAAA

38ms

TXT

164ms

CAA

52ms

HTTPS

40ms

TLSA

74ms

SOA

28ms

MTA-STS

51ms

DNSSEC

53ms

SRV

62ms

Total

480ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 20:38:26 shown	480ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-30 20:10:12	850ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-25 01:13:18	777ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-24 05:23:58	870ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-04 11:12:34	6905ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-06 19:16:54	5246ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-05 17:47:28	1893ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 04:42:26	684ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 11:50:50	1113ms	2 NS 1 A 5 MX	🔒 Secure