stuhrejendomsservice.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 3 July 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.206.129 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.36.206.129 | 3600s | plesk06.grouponline.org | AS48854 | team.blue Denmark A/S | 46.36.204.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 10 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.onlinemail.io → 185.21.40.62 |
| 🔶 Autoconfig | 46.36.206.129 |
| TXT Record |
|---|
| MS=ms78245559 |
| v=spf1 a include:spf.curanet.dk include:spf.simply.com -all |
| Policy | Record (stuhrejendomsservice.dk) |
|---|---|
| -all (hard fail) | v=spf1 a include:spf.curanet.dk include:spf.simply.com -all |
| Policy | Record (_dmarc.stuhrejendomsservice.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 46.36.206.129 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network stuhrejendomsservice.dk: 46.36.206.129 (AS48854) www.stuhrejendomsservice.dk: 46.36.206.129 (AS48854) |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-stuhrejendomsservice-dk._domainkey.stuhrejendomsservice.a-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-stuhrejendomsservice-dk._domainkey.stuhrejendomsservice.a-v1.dkim.mail.microsoft | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070300 |
| 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 | 2017-07-03 |
| Expires | 2027-07-31 (279d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 15:30:45 | 983ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 04:34:05 | 1046ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 15:12:29 | 1289ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 14:52:54 | 1462ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-07 01:58:21 | 2199ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 11:13:11 shown | 960ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-02 23:55:49 | 689ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 00:03:38 | 533ms | 4 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-18 15:44:24 | 6447ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 21:50:50 | 749ms | 4 NS 1 A 2 MX | 🔒 Secure |