propertyadvice.dk

📜 Historical scan 2026-06-17 13:02:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

propertyadvice.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 29 November 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 90ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	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 Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
10	—	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 Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 528ms

TXT Record
google-site-verification=LPpTLBPzvZKnMQE63BTyq15Vfsl0SlhgGYThcGUipHA
google-site-verification=z-SVNgzFvLHQaYl3Q8kj2OI7VUxcIl0oA4M1niuXpdA
v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk include:8747842.spf02.hubspotemail.net include:emsd1.com include:mailer1.zohocrm.com include:zwntrmail.zohowriter.com include:transmail.net ~all

✉️ SPF#

Policy	Record (propertyadvice.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk include:8747842.spf02.hubspotemail.net include:emsd1.com include:mailer1.zohocrm.com include:zwntrmail.zohowriter.com include:transmail.net ~all

📨 DMARC#

Policy	Record (_dmarc.propertyadvice.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@propertyadvice.dk;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 20:21:25

www CNAME	8747842.group42.sites.hubspot.net (all on hubspot.net) → 199.60.103.228 199.60.103.28 2606:2c40::c73c:671c 2606:2c40::c73c:67e4 (AS209242)
www vs bare domain	Only www resolves propertyadvice.dk: no address www.propertyadvice.dk: 199.60.103.228 199.60.103.28 2606:2c40::c73c:671c 2606:2c40::c73c:67e4 (AS209242) (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

4 records 180ms

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	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…

🔐 DNSSEC#

244ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

88ms

Field	Value
Serial	2024022800
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 16:08:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-11-29
Expires	2030-11-30 (1498d)

📋 WHOIS#

⏱️ Lookup Timing#

90ms

66ms

90ms

AAAA

48ms

TXT

528ms

CAA

88ms

HTTPS

65ms

TLSA

180ms

SOA

88ms

MTA-STS

161ms

DNSSEC

244ms

SRV

0ms

Total

2917ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:21:25	1566ms	4 NS 0 A 2 MX	🔒 Secure
2026-10-02 17:24:07	592ms	4 NS 0 A 2 MX	🔒 Secure
2026-09-25 16:20:05	626ms	4 NS 0 A 2 MX	🔒 Secure
2026-08-27 03:19:09	772ms	4 NS 0 A 2 MX	🔒 Secure
2026-06-19 22:42:29	1039ms	4 NS 0 A 2 MX	🔒 Secure
2026-06-17 13:02:44 shown	2917ms	4 NS 0 A 2 MX	🔒 Secure