vahlun.dk DNS records

🖥️ Nameservers2 records 103ms

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 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.158	3600s	webcluster31.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 92ms

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 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:f4:f8be:bcab:d569	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 Records2 records 306ms

TXT Record
facebook-domain-verification=md1w30v335xdoohdhz4ky9p6aybd2j
v=spf1 include:sendgrid.net include:_custspf.one.com ~all

✉️ SPF

Policy	Record (vahlun.dk)
~all (soft fail)	v=spf1 include:sendgrid.net include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.vahlun.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+c81c0adxa8s@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 177ms

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…

🔐 DNSSEC232ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082905
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

103ms

A

75ms

MX

92ms

AAAA

74ms

TXT

306ms

CAA

82ms

HTTPS

67ms

TLSA

177ms

SOA

0ms

MTA-STS

114ms

DNSSEC

232ms

SRV

122ms

Total

1421ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 20:39:11	1421ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 09:36:58	632ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 09:31:55	722ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 01:26:04	718ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-29 19:45:38	915ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-28 12:01:58	9762ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 07:12:21	792ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 11:32:27	566ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 03:37:27	2855ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 13:26:39	644ms	2 NS 1 A 4 MX	🔒 Secure	View