mortensen-og-beierholm.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records

🌍

No A records found

📧 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 182ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (mortensen-og-beierholm.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.mortensen-og-beierholm.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:5jkgceda@ag.eu.dmarcadvisor.com;ruf=mailto:5jkgceda@fr.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)

🔐 DNSSEC107ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2019058993
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	dns@beierholm.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

44ms

MX

39ms

AAAA

41ms

TXT

182ms

CAA

32ms

HTTPS

49ms

TLSA

46ms

SOA

0ms

MTA-STS

78ms

DNSSEC

107ms

SRV

84ms

Total

509ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 16:15:26	509ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-31 08:20:36	470ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-29 19:27:45	427ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-28 13:23:47	415ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-27 12:33:51	428ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-26 11:40:10	809ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-24 18:48:11	539ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-23 17:48:39	2052ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-22 15:03:32	2969ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-21 14:50:43	1909ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-20 14:43:56	1166ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-19 13:54:26	889ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-18 13:53:32	685ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-16 13:32:13	9553ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-15 12:38:26	2238ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-13 23:12:24	6537ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-12 05:59:15	653ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-11 03:56:01	879ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-09 10:08:36	795ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-08 08:37:34	633ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-29 03:48:23	9722ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-28 02:09:43	719ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-27 01:38:34	9579ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-26 00:49:51	8830ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-25 00:31:41	16664ms	2 NS 1 A 0 MX	🔓 Insecure	View