beierholmit.dk DNS records

🖥️ Nameservers2 records 51ms

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 186ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.beierholmit.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)

🔐 DNSSEC96ms

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	2019059200
Primary NS (MNAME)	ns1.gratisdns.dk
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

51ms

A

60ms

MX

45ms

AAAA

29ms

TXT

186ms

CAA

42ms

HTTPS

44ms

TLSA

37ms

SOA

0ms

MTA-STS

76ms

DNSSEC

96ms

SRV

74ms

Total

567ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 03:30:20	567ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-03 19:23:19	8746ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-31 16:35:42	1001ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-29 05:14:20	742ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-27 23:38:09	8568ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-26 22:51:57	660ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-25 22:23:10	16737ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-24 22:02:56	2569ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-23 21:29:26	734ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-22 21:08:38	16687ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-21 10:54:06	655ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-19 21:59:57	724ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-18 17:16:07	2024ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-17 16:37:24	1716ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-16 11:53:12	854ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-15 09:25:03	8910ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-11 17:28:56	1547ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-09 23:24:21	1364ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-08 13:35:01	1269ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-07 04:52:24	1018ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-05 18:11:12	779ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-04 14:36:11	4031ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-03 11:02:25	2776ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-28 21:55:35	546ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-27 03:01:54	758ms	2 NS 1 A 0 MX	🔓 Insecure	View