bluedenmark.dk DNS records

🖥️ Nameservers2 records 70ms

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 82ms

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 322ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.bluedenmark.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)

🔐 DNSSEC230ms

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

🏷️ SOA0ms

Field	Value
Serial	6012
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

70ms

A

82ms

MX

72ms

AAAA

86ms

TXT

322ms

CAA

210ms

HTTPS

67ms

TLSA

34ms

SOA

0ms

MTA-STS

99ms

DNSSEC

230ms

SRV

323ms

Total

16736ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:43:40	16736ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 10:09:26	16827ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 11:58:16	16990ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 11:41:51	16716ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 11:27:03	16681ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 03:19:42	11498ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 02:30:22	12159ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 23:40:20	11894ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 23:35:46	8439ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 23:30:50	9881ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 22:54:56	9455ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 21:38:43	5024ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 18:11:39	1037ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 13:46:26	9692ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 03:11:11	1456ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 04:49:26	9862ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 03:45:27	2913ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 03:17:18	5159ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 14:44:33	7311ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 05:19:31	6840ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 19:26:41	11742ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-31 13:43:50	3229ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 02:25:43	9705ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 20:48:54	24709ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 19:48:51	6764ms	2 NS 1 A 0 MX	🔒 Secure	View