udviklingstal.dk DNS records

🖥️ Nameservers2 records 108ms

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 86ms

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 Records1 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	pop3.enovasion.dk	—	—	—

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 490ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.udviklingstal.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)

🔐 DNSSEC253ms

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

🏷️ SOA0ms

Field	Value
Serial	261
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	900s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

108ms

A

86ms

MX

87ms

AAAA

94ms

TXT

490ms

CAA

112ms

HTTPS

134ms

TLSA

141ms

SOA

0ms

MTA-STS

160ms

DNSSEC

253ms

SRV

227ms

Total

1349ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 06:06:18	1349ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 19:24:17	9604ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 18:32:40	6777ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 11:25:19	17313ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 11:14:18	1556ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 15:44:31	5287ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 12:16:13	18576ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 10:06:32	14204ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 09:48:40	5932ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 09:04:54	7020ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 06:00:37	17057ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 02:50:48	6644ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 09:57:27	32891ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 17:17:27	3712ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 08:11:13	13908ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 02:33:28	6818ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 12:00:25	13898ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 02:00:22	3522ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 04:05:38	5634ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 03:44:48	5631ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 03:43:34	1466ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 15:07:51	5363ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 11:39:26	21416ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 11:35:57	10302ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 11:17:31	25704ms	2 NS 1 A 1 MX	🔒 Secure	View