britsholm.dk DNS records

🖥️ Nameservers2 records 44ms

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 Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 / DANE4 records 55ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC59ms

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

🏷️ SOA34ms

Field	Value
Serial	2026082801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

38ms

MX

36ms

AAAA

44ms

TXT

144ms

CAA

31ms

HTTPS

48ms

TLSA

55ms

SOA

34ms

MTA-STS

133ms

DNSSEC

59ms

SRV

124ms

Total

4534ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-12 20:51:51	4534ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-29 22:03:38	616ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 17:53:34	710ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-14 09:36:31	5148ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 08:41:40	981ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-28 22:54:38	900ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 16:10:59	1317ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 22:27:30	994ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 01:09:36	1179ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 18:21:13	673ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 14:41:20	9940ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 17:21:21	4394ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 17:09:42	2242ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 17:05:23	636ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 17:00:52	705ms	2 NS 1 A 4 MX	🔒 Secure	View