vossjacobsen.dk DNS records

🖥️ Nameservers2 records 38ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.5	3600s	webcluster1.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 43ms

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)1 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:2c:a29:1c8c:371a	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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 79ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC85ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082205
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-06-23 23:51:50

Field	Value
Registrar	ONE.COM A/S
Registered	2000-02-03
Expires	2027-03-31 (209d)

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

52ms

MX

43ms

AAAA

48ms

TXT

173ms

CAA

42ms

HTTPS

52ms

TLSA

79ms

SOA

0ms

MTA-STS

55ms

DNSSEC

85ms

SRV

67ms

Total

995ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 17:53:44	995ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 16:18:56	9281ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-15 15:16:10	8880ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 20:41:34	8802ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-15 18:51:15	930ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 01:18:16	2029ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 22:14:32	1993ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 23:48:49	1389ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 22:55:04	802ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 13:09:14	5832ms	2 NS 0 A 4 MX	🔒 Secure	View