polhus.dk DNS records

🖥️ Nameservers4 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1432.awsdns-51.org	205.251.197.152 2600:9000:5305:9800::1	ns-1432.awsdns-51.org ns-1432.awsdns-51.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1785.awsdns-31.co.uk	205.251.198.249 2600:9000:5306:f900::1	ns-1785.awsdns-31.co.uk ns-1785.awsdns-31.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-469.awsdns-58.com	205.251.193.213 2600:9000:5301:d500::1	ns-469.awsdns-58.com ns-469.awsdns-58.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-947.awsdns-54.net	205.251.195.179 2600:9000:5303:b300::1	ns-947.awsdns-54.net ns-947.awsdns-54.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records3 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
10	3600s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
20	3600s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 232ms

TXT Record
apple-domain-verification=al78Io5n4NPw3aRP
c5TFKVGHgQHsryL6LNGVIJDoCqZscaLy8ArFMN1a/5JgmDw+fkLagyPeIIMtDLcUh/nVAkKuaBjvbMGfaYo4Pg==
MS=ms99379327
Tf/g6mVN2IyjGzqE1PGEQs1K7sCicQN88tDTDhK3fjpLwtEzxFnH4WRFLzGmkUhZK7vyW5K/MrJxSgf2XQHT2A==
v=spf1 include:_polhus_dk.spf-protect.com -all

✉️ SPF

Policy	Record (polhus.dk)
-all (hard fail)	v=spf1 include:_polhus_dk.spf-protect.com -all

📨 DMARC

Policy	Record (_dmarc.polhus.dk)
p=reject	v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s; rua=mailto:68bed34f6da5b@dmarc-dk.centerasecurity.com;

📬 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 / DANE6 records 56ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…

🔐 DNSSEC2048ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA30ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1785.awsdns-31.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

41ms

MX

35ms

AAAA

47ms

TXT

232ms

CAA

38ms

HTTPS

38ms

TLSA

56ms

SOA

30ms

MTA-STS

60ms

DNSSEC

2048ms

SRV

71ms

Total

2875ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 22:35:43	2875ms	4 NS 0 A 3 MX	🔓 Insecure	View
2026-06-25 10:30:04	866ms	4 NS 0 A 3 MX	🔓 Insecure	View
2026-06-24 06:51:47	1176ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 07:08:24	1098ms	4 NS 0 A 3 MX	🔓 Insecure	View