dfir.dk DNS records

🖥️ Nameservers2 records 42ms

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 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.64.157.92	3600s	digst.faellesweb.dk en.digst.faellesweb.dk en.oem.faellesweb.dk en.oes.faellesweb.dk govcloud.dk intra.digst.faellesweb.dk oem.faellesweb.dk oes.faellesweb.dk statensindkob.faellesweb.dk	AS58282	Statens IT	188.64.152.0/21	🇩🇰 Denmark	Brønshøj

📧 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 718ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.dfir.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)

🔐 DNSSEC2075ms

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

🏷️ SOA0ms

Field	Value
Serial	1556
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	900s
Retry	90s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

87ms

MX

98ms

AAAA

88ms

TXT

718ms

CAA

95ms

HTTPS

90ms

TLSA

311ms

SOA

0ms

MTA-STS

177ms

DNSSEC

2075ms

SRV

236ms

Total

7102ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 13:17:06	7102ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 16:31:16	17083ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 02:45:45	17452ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 00:52:34	1230ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 17:07:35	6656ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 07:00:50	4547ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 06:49:35	3972ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 06:32:27	13852ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 06:04:09	7853ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 04:27:28	11024ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 22:33:15	24678ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 18:11:53	7674ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 15:06:55	5056ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 11:41:31	1549ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 01:38:11	3301ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 18:26:27	11832ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 08:48:21	1705ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-04 04:16:16	3228ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 23:09:21	18821ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 22:26:04	17143ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 21:52:38	5449ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 21:05:47	17309ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 20:51:27	17641ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-22 20:47:13	5370ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-21 13:12:15	17137ms	2 NS 1 A 0 MX	🔒 Secure	View