frekvenser.dk DNS records

🖥️ Nameservers2 records 84ms

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 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.153.153.108	3600s	—	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 518ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.frekvenser.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)

🔐 DNSSEC228ms

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

🏷️ SOA0ms

Field	Value
Serial	1757
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

84ms

A

95ms

MX

94ms

AAAA

126ms

TXT

518ms

CAA

96ms

HTTPS

95ms

TLSA

311ms

SOA

0ms

MTA-STS

175ms

DNSSEC

228ms

SRV

237ms

Total

17487ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 03:16:55	17487ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 22:16:24	17135ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 18:45:29	9070ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 10:57:41	9237ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 10:49:21	9206ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 10:45:31	1144ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 17:34:21	13830ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 17:17:11	11529ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 16:53:18	6820ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 16:41:00	5558ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 16:27:55	12050ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 09:22:08	6107ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 09:15:32	13811ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 20:53:48	6742ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 17:34:31	29575ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 03:56:13	3296ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 01:51:43	7921ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 11:25:57	1454ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 04:48:44	5542ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-04 04:31:39	9544ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-01 21:48:20	11808ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 11:15:34	3407ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 10:46:19	13779ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 10:39:35	17682ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 09:13:40	24808ms	2 NS 1 A 0 MX	🔒 Secure	View