brittaholm.dk DNS records

🖥️ Nameservers3 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.132.143.218	3600s	cp13.nordicway.dk	AS24940	Hetzner Online GmbH	142.132.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.brittaholm.dk	142.132.143.218	cp13.nordicway.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	brittaholm.dk → 142.132.143.218
🔶 Autoconfig	brittaholm.dk → 142.132.143.218

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 155ms

TXT Record
v=spf1 include:spf.mv-el.dk -all

✉️ SPF

Policy	Record (brittaholm.dk)
-all (hard fail)	v=spf1 include:spf.mv-el.dk -all

📨 DMARC

Policy	Record (_dmarc.brittaholm.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
CNAME	_acme-challenge.brittaholm.dk	brittaholm.dk

🔗 TLSA / DANE

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

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2026070800
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

63ms

A

40ms

MX

75ms

AAAA

47ms

TXT

155ms

CAA

68ms

HTTPS

70ms

TLSA

56ms

SOA

0ms

MTA-STS

63ms

DNSSEC

101ms

SRV

84ms

Total

656ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 13:48:32	656ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 02:14:12	972ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 21:37:28	1017ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 15:19:37	559ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 19:24:56	2238ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 15:53:30	2492ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 07:18:08	916ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:37:26	993ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 12:13:35	648ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 17:06:50	334ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 17:01:52	3803ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 17:01:34	1386ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 17:00:17	2581ms	3 NS 1 A 1 MX	🔓 Insecure	View