oplevslotsholmen.dk DNS records

🖥️ Nameservers2 records 21ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.150.113.21	3600s	—	AS48854	team.blue Denmark A/S	194.150.112.0/22	🇩🇰 Denmark	Skanderborg

📧 MX Records1 records 203ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 688ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (oplevslotsholmen.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.oplevslotsholmen.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC139ms

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

🏷️ SOA0ms

Field	Value
Serial	3561
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

21ms

A

69ms

MX

203ms

AAAA

75ms

TXT

688ms

CAA

70ms

HTTPS

69ms

TLSA

367ms

SOA

0ms

MTA-STS

152ms

DNSSEC

139ms

SRV

332ms

Total

17617ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 23:41:31	17617ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 06:59:06	2197ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 18:14:15	17196ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 16:48:27	1193ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 14:51:59	17282ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 10:51:06	2146ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 10:47:17	3870ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 06:06:17	9523ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 05:30:03	17554ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 05:24:06	14148ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 04:40:26	17861ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 03:43:05	5516ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 23:52:53	14056ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 06:09:44	6320ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 00:15:22	8160ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 17:03:23	5532ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 22:22:12	6606ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 17:33:58	25258ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 14:16:58	7842ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 11:20:59	10050ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 10:40:36	16760ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 04:32:06	12000ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 15:47:06	3488ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 15:08:34	25733ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 14:29:35	17393ms	2 NS 1 A 1 MX	🔒 Secure	View