optika.dk DNS records

🖥️ Nameservers2 records 293ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnshotel.dk	2a01:4f8:1c17:4999::2 88.99.120.238	ns1.dnshotel.dk ns1.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.dnshotel.dk	2a01:4f8:c0c:4051::2 94.130.170.39	ns2.dnshotel.dk ns2.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 410ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.83.125	3600s	re03.azehosting.net	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 421ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.optika.dk	2a01:4f8:2200:4382::2 49.12.83.125	re03.azehosting.net re03.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)1 records 401ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2200:4382::2	3600s	re03.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 811ms

TXT Record
v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx ~all

✉️ SPF

Policy	Record (optika.dk)
~all (soft fail)	v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx ~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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.optika.dk	bKWVjjX6WN08bQ85d5j6vyVA00EsDZAALmVpuYFujl8

🔗 TLSA / DANE

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

🔐 DNSSEC608ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083006
Primary NS (MNAME)	ns1.dnshotel.dk
Responsible (RNAME)	server-admin@resellerhotel.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

293ms

A

410ms

MX

421ms

AAAA

401ms

TXT

811ms

CAA

101ms

HTTPS

376ms

TLSA

626ms

SOA

0ms

MTA-STS

463ms

DNSSEC

608ms

SRV

408ms

Total

3402ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 22:03:43	3402ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 04:28:47	591ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 00:00:40	1464ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 23:50:25	4570ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 14:46:10	623ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 05:12:57	9804ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 04:34:53	4133ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 23:57:22	4865ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 23:50:23	3376ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 23:38:05	4088ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 21:25:26	1581ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 21:10:22	4368ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 16:24:12	1306ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 03:50:13	13741ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 21:12:19	2737ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 16:46:22	906ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 13:33:00	4897ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 00:50:03	5723ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 21:00:14	1054ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 11:05:58	915ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 20:55:26	1352ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 23:40:54	4962ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 07:28:38	5435ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 06:56:01	1084ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 06:18:18	1163ms	2 NS 1 A 1 MX	🔒 Secure	View