halby.dk DNS records

🖥️ Nameservers2 records 134ms

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 Records2 records 167ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.156.81.119	3600s	—	AS54113	Fastly, Inc.	104.156.80.0/21	🇺🇸 United States	—
104.156.85.119	3600s	—	AS54113	Fastly, Inc.	104.156.80.0/21	🇺🇸 United States	—

📧 MX Records4 records 124ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod9-cph3.one.com	185.164.14.118	mx1.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod9-cph3.one.com	185.164.14.119	mx2.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod9-cph3.one.com	185.164.14.120	mx3.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod9-cph3.one.com	185.164.14.124	mx4.pub.mailpod9-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 8104ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…

🔐 DNSSEC299ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082101
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

134ms

A

167ms

MX

124ms

AAAA

117ms

TXT

387ms

CAA

103ms

HTTPS

150ms

TLSA

8104ms

SOA

0ms

MTA-STS

197ms

DNSSEC

299ms

SRV

259ms

Total

9570ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 18:34:41	9570ms	2 NS 2 A 4 MX	🔒 Secure	View
2026-08-18 16:31:37	4809ms	2 NS 2 A 4 MX	🔒 Secure	View
2026-07-22 11:02:23	850ms	2 NS 2 A 4 MX	🔒 Secure	View
2026-07-02 14:57:31	728ms	2 NS 2 A 4 MX	🔒 Secure	View
2026-06-26 12:25:16	726ms	2 NS 2 A 4 MX	🔒 Secure	View
2026-06-25 00:29:14	1907ms	2 NS 2 A 4 MX	🔒 Secure	View
2026-06-22 08:54:56	822ms	2 NS 2 A 4 MX	🔒 Secure	View
2026-06-19 09:02:14	749ms	2 NS 2 A 4 MX	🔒 Secure	View
2026-06-17 10:52:33	1176ms	2 NS 2 A 4 MX	🔒 Secure	View
2026-06-17 10:45:21	900ms	2 NS 2 A 4 MX	🔒 Secure	View