bjornnielsen.dk DNS records

🖥️ Nameservers2 records 32ms

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 31ms

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 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.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 42ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082703
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

32ms

A

31ms

MX

31ms

AAAA

25ms

TXT

121ms

CAA

24ms

HTTPS

28ms

TLSA

42ms

SOA

0ms

MTA-STS

34ms

DNSSEC

100ms

SRV

33ms

Total

572ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:10:55	572ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 08:05:37	945ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-17 19:12:22	2721ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-14 15:28:36	5840ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-14 08:13:08	6782ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 12:16:07	702ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-30 01:20:45	12253ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 17:38:50	691ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 11:08:04	1114ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:12:47	1111ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 04:42:24	2706ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 21:44:54	951ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 14:44:05	1083ms	2 NS 1 A 4 MX	🔒 Secure	View