sfc2026.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 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.64.154.141	3600s	eng.klimatilpasning.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 575ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (sfc2026.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.sfc2026.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)

🔐 DNSSEC134ms

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

🏷️ SOA0ms

Field	Value
Serial	463
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

70ms

A

67ms

MX

74ms

AAAA

72ms

TXT

575ms

CAA

201ms

HTTPS

71ms

TLSA

174ms

SOA

0ms

MTA-STS

140ms

DNSSEC

134ms

SRV

318ms

Total

9254ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 17:06:40	9254ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 13:57:32	17649ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 10:48:13	10137ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 00:16:11	17455ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 00:00:59	1220ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 22:43:05	1133ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 21:17:55	3369ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 18:04:18	24582ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 16:32:06	5109ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 16:17:07	7865ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 16:07:04	5591ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 08:48:21	7831ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 08:45:43	13961ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 02:44:23	17077ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 07:07:49	5726ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 09:51:38	12053ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 18:28:40	5358ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 02:03:01	5441ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 06:49:11	17216ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 03:31:29	1451ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 05:13:40	3339ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-01 14:23:32	17494ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 16:09:34	13900ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 09:38:30	17542ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 09:05:56	17429ms	2 NS 1 A 0 MX	🔒 Secure	View