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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| 🔶 Autoconfig | 8747842.group42.sites.hubspot.net → 199.60.103.228 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| 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 |
| 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 |
| Policy | Record (_dmarc.propertyadvice.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@propertyadvice.dk; |
| www CNAME | 8747842.group42.sites.hubspot.net (all on hubspot.net) |
| www vs bare domain | Only www resolves propertyadvice.dk: no address (all like this)www.propertyadvice.dk: 199.60.103.228 199.60.103.28 2606:2c40::c73c:671c 2606:2c40::c73c:67e4 (AS209242) |
| 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 |
DNS lookups: 9/10 · policy: ~all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.propertyadvice.dk | 8747842.group42.sites.hubspot.net |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| 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… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026100100 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2015-11-29 |
| Expires | 2030-11-30 (1497d) |
| 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 shown | 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 | 2917ms | 4 NS 0 A 2 MX | 🔒 Secure |