diagnostics.dk DNS records

🖥️ Nameservers2 records 68ms

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
40.68.148.255	3600s	—	AS8075	Microsoft Corporation	40.68.0.0/14	🇳🇱 The Netherlands	Amsterdam

📧 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 553ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.diagnostics.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)

🔐 DNSSEC136ms

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

🏷️ SOA0ms

Field	Value
Serial	2535
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

68ms

A

69ms

MX

82ms

AAAA

79ms

TXT

553ms

CAA

73ms

HTTPS

79ms

TLSA

197ms

SOA

0ms

MTA-STS

145ms

DNSSEC

136ms

SRV

346ms

Total

1251ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 01:07:26	1251ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 23:21:58	2213ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 17:34:33	1251ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 12:44:57	17763ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 12:26:34	17339ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 12:09:28	17141ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 04:43:09	2709ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 04:34:02	18628ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 23:03:14	4158ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 23:00:21	9261ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 22:55:49	9807ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 21:43:08	5526ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 21:29:30	5774ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 21:00:56	13862ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 20:01:19	24798ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 14:34:33	3331ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 09:14:54	13949ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 05:35:22	6369ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 18:57:42	14001ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 06:29:21	9876ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 19:57:51	3208ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 19:34:35	11854ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 12:53:14	3784ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 12:12:02	1579ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 11:32:09	13784ms	2 NS 1 A 0 MX	🔒 Secure	View