career-coach.dk DNS records

🖥️ Nameservers3 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.rackhosting.com	77.247.69.212	dns1.rackhosting.com	AS31590 Rackhosting.com ApS
dns2.rackhosting.com	45.32.187.211	dns2.rackhosting.com	AS20473 The Constant Company, LLC
dns3.rackhosting.com	77.247.69.213	dns3.rackhosting.com	AS31590 Rackhosting.com ApS

🌍 A Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.247.65.18	86400s	—	AS31590	Rackhosting.com ApS	77.247.64.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	veistrup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::c 2a01:111:f403:ca09::20 2a01:111:f403:ca09::8 52.101.68.15 52.101.68.16 52.101.73.12 52.101.73.28	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 92ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	5	443	desktop.cloudcore.dk

📝 TXT Records2 records 257ms

TXT Record
MS=ms94499581
v=spf1 include:spf.protection.outlook.com include:spf.rackhosting.com -all

✉️ SPF

Policy	Record (career-coach.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.rackhosting.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.career-coach.dk	i03HHxsb5Nqr-TWTIz_kyKXPgHAj3CaMyHwPWcKhNZ8

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC85ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	1775744015
Primary NS (MNAME)	dns3.rackhosting.com
Responsible (RNAME)	michael@helms.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

43ms

MX

54ms

AAAA

60ms

TXT

257ms

CAA

56ms

HTTPS

57ms

TLSA

368ms

SOA

0ms

MTA-STS

67ms

DNSSEC

85ms

SRV

92ms

Total

1029ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:07:24	1029ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 01:05:54	1775ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 19:48:58	1011ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 09:36:30	21070ms	3 NS 0 A 1 MX	❓ Unknown	View
2026-06-21 17:05:09	1278ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 19:26:50	504ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 19:20:10	728ms	3 NS 1 A 1 MX	🔓 Insecure	View