chubbys.dk DNS records

🖥️ Nameservers2 records 50ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.28	600s	vm1413.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records3 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod5-cph3.one.com	185.164.14.54	mx1.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod5-cph3.one.com	185.164.14.55	mx2.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod5-cph3.one.com	185.164.14.56	mx3.pub.mailpod5-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	185.21.40.28
🔶 Autoconfig	185.21.40.28

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 173ms

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

✉️ SPF

Policy	Record (chubbys.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 / DANE3 records 70ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	63EF463E384F266BA4F41EE149A2C594…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	63EF463E384F266BA4F41EE149A2C594…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	63EF463E384F266BA4F41EE149A2C594…

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081304
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

50ms

A

43ms

MX

54ms

AAAA

49ms

TXT

173ms

CAA

53ms

HTTPS

35ms

TLSA

70ms

SOA

0ms

MTA-STS

60ms

DNSSEC

81ms

SRV

68ms

Total

754ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:25:35	754ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-13 15:19:43	9069ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-07 21:50:33	930ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-07 01:48:17	9283ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-26 08:42:58	1790ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-24 00:15:30	702ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-22 10:08:28	1008ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 21:31:39	1098ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 19:54:45	945ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-16 20:46:05	728ms	2 NS 1 A 3 MX	🔒 Secure	View