karriereudenbarrierer.dk DNS records

🖥️ Nameservers2 records 49ms

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 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.10	3600s	vm1172.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records4 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	185.21.42.10
🔶 Autoconfig	185.21.42.10

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 224ms

TXT Record
include:web.shared.mysmtp.com

✉️ 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 75ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC109ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082505
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

49ms

A

62ms

MX

38ms

AAAA

45ms

TXT

224ms

CAA

44ms

HTTPS

48ms

TLSA

75ms

SOA

0ms

MTA-STS

59ms

DNSSEC

109ms

SRV

73ms

Total

755ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:35:15	755ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 11:25:49	2781ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 03:22:33	5377ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-29 22:04:07	770ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 17:20:01	666ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 20:32:23	3297ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 07:21:33	1162ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 02:41:11	917ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 22:15:48	676ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 19:08:27	1181ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 04:25:37	691ms	2 NS 1 A 4 MX	🔒 Secure	View