dahlcompany.dk DNS records

🖥️ Nameservers2 records 292ms

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 333ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.177	3600s	vm1490.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records4 records 331ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod13-cph3.one.com	185.10.9.42	mx1.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod13-cph3.one.com	185.10.9.43	mx2.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod13-cph3.one.com	185.10.9.44	mx3.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod13-cph3.one.com	185.10.9.45	mx4.pub.mailpod13-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 Records1 records 1061ms

TXT Record
v=spf1 include:_custspf.one.com include:web.shared.mysmtp.com -all

✉️ SPF

Policy	Record (dahlcompany.dk)
-all (hard fail)	v=spf1 include:_custspf.one.com include:web.shared.mysmtp.com -all

📨 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 518ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…

🔐 DNSSEC819ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081904
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

292ms

A

333ms

MX

331ms

AAAA

345ms

TXT

1061ms

CAA

326ms

HTTPS

343ms

TLSA

518ms

SOA

0ms

MTA-STS

542ms

DNSSEC

819ms

SRV

415ms

Total

8103ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 03:01:55	8103ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-10 15:41:24	1542ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-12 00:03:48	8965ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-29 00:32:50	713ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 15:53:45	1148ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 21:47:33	1398ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 23:44:52	537ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 23:40:38	845ms	2 NS 1 A 4 MX	🔒 Secure	View