oio-katalog.dk DNS records

🖥️ Nameservers2 records 193ms

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 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.153.154.38	3600s	datalogger-test.bygstenergi.dk datalogger.bygstenergi.dk datalogger.xkn.dk demensprisen.dk klagonline.forbrug.dk mitfiskeri.dk parked.sitnet.dk	AS58282	Statens IT	185.153.152.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 491ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.oio-katalog.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)

🔐 DNSSEC395ms

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

🏷️ SOA0ms

Field	Value
Serial	6251
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

193ms

A

127ms

MX

164ms

AAAA

158ms

TXT

491ms

CAA

180ms

HTTPS

175ms

TLSA

194ms

SOA

0ms

MTA-STS

215ms

DNSSEC

395ms

SRV

198ms

Total

17595ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 19:14:27	17595ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 08:17:50	791ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 01:46:50	13751ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 11:11:38	951ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 11:07:17	8684ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 14:49:46	5172ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 06:26:00	2732ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 06:14:50	6798ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 06:04:17	10016ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 05:15:43	6898ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 22:54:33	9658ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 18:41:24	6838ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 16:07:00	5111ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 11:39:20	5799ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 19:07:45	13852ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 16:55:44	11710ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 06:32:08	5331ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 23:49:04	6909ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-05 05:57:38	5140ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-31 23:59:52	17317ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 12:51:41	1077ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 09:13:14	17202ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 08:38:15	17286ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 08:12:55	18945ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 07:05:43	17471ms	2 NS 1 A 0 MX	🔒 Secure	View