frontlinien.dk DNS records

🖥️ Nameservers2 records 128ms

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 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.64.159.130	3600s	—	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 639ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.frontlinien.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)

🔐 DNSSEC266ms

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

🏷️ SOA0ms

Field	Value
Serial	8900
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

128ms

A

77ms

MX

129ms

AAAA

118ms

TXT

639ms

CAA

141ms

HTTPS

150ms

TLSA

141ms

SOA

0ms

MTA-STS

234ms

DNSSEC

266ms

SRV

344ms

Total

1838ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 14:22:32	1838ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 11:55:02	17282ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 09:21:29	17631ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 06:20:43	1523ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 03:34:50	17173ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 01:30:19	1099ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 01:10:01	13904ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 04:45:27	1821ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 04:37:43	9975ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 04:18:05	3177ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 04:12:03	9194ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 03:47:56	8384ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 01:24:20	13910ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 00:03:51	3651ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 03:56:35	6888ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 08:28:56	8232ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 06:06:06	5584ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 03:35:13	5097ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 06:21:39	11143ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 17:01:52	6825ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 05:45:29	5546ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 06:41:50	16709ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-30 13:14:04	17328ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 21:12:50	1623ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 20:38:34	3292ms	2 NS 1 A 0 MX	🔒 Secure	View