sudst.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns2.sitnet.dk	188.64.157.26	ns2.sitnet.dk	AS58282 Statens IT
ns3.sitnet.dk	188.64.157.27	ns3.sitnet.dk	AS58282 Statens IT

🌍 A Records1 records 25ms

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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	sudst.dk → 185.153.154.38
🔶 Autoconfig	sudst.dk → 185.153.154.38

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 135ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.sudst.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.sudst.dk	sudst.dk

🔗 TLSA / DANE

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

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	6716
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

29ms

A

25ms

MX

28ms

AAAA

34ms

TXT

135ms

CAA

37ms

HTTPS

32ms

TLSA

45ms

SOA

0ms

MTA-STS

42ms

DNSSEC

90ms

SRV

47ms

Total

512ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 07:40:32	512ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 13:34:42	575ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 02:27:05	530ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 01:56:26	985ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 15:18:14	1049ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 14:39:00	1010ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 22:48:08	806ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 22:24:42	2735ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 22:21:47	4444ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 20:56:18	6397ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 20:46:23	1814ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 16:08:41	749ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 06:17:43	2157ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 03:55:18	745ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 07:42:46	16572ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 23:53:56	5920ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 13:11:59	6875ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 18:43:01	9592ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 01:50:21	9522ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 00:31:53	8659ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 00:09:25	1234ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 23:42:37	2542ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 22:12:54	615ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-22 21:26:35	2502ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-20 19:05:05	1339ms	2 NS 1 A 0 MX	🔒 Secure	View