firmasiderne.dk DNS records

🖥️ Nameservers2 records 123ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nsec.dk	2a01:4f8:c0c:8726::1 94.130.173.147	— ns1.nsec.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.nsec.dk	159.69.124.71 2a01:4f8:c010:2c16::1	ns2.nsec.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 114ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.75.128.104	14400s	cp01.mwg.dk	AS24940	Hetzner Online GmbH	5.75.128.0/17	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	firmasiderne.dk	5.75.128.104	cp01.mwg.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	5.75.128.104
🔶 Autoconfig	5.75.128.104

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 229ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records1 records 508ms

TXT Record
v=spf1 +a +mx +ip4:5.75.128.104 ~all

✉️ SPF

Policy	Record (firmasiderne.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:5.75.128.104 ~all

📨 DMARC

Policy	Record (_dmarc.firmasiderne.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.firmasiderne.dk	L8-Si3jwkHyPogFQFxECzv1y89VoqpQNnmxBylC3W74

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC288ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026083100
Primary NS (MNAME)	ns1.nsec.dk
Responsible (RNAME)	michael@nsec.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

123ms

A

114ms

MX

108ms

AAAA

151ms

TXT

508ms

CAA

108ms

HTTPS

140ms

TLSA

154ms

SOA

0ms

MTA-STS

192ms

DNSSEC

288ms

SRV

229ms

Total

1515ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 06:22:54	1515ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-29 23:05:18	682ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 15:45:06	682ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 14:04:08	674ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 13:42:23	909ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 16:04:25	1527ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 14:59:07	2611ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 14:53:57	2182ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 12:22:13	3149ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 11:58:07	1130ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 10:36:01	1768ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 09:53:15	4524ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 09:51:30	1272ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 17:55:09	2777ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 05:17:35	16962ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 14:22:54	9085ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 22:54:33	901ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 18:52:06	2406ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 06:52:21	910ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 17:37:13	865ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 21:38:43	2029ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 21:22:21	944ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 20:25:15	8702ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 19:51:38	994ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 19:16:52	16563ms	2 NS 1 A 1 MX	🔓 Insecure	View