jbvinduespolering.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was registered on 11 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by jbvinduespolering-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| mscid=I+ltmQBY375cxoSu1jUrpqG2wLdiZoYZ44h8WybbIunrJtrsL6jhTfzFlKrhyI8sELJPIrrXKdobdass9s3z7Q== |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (jbvinduespolering.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.jbvinduespolering.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:jan@jbvinduespolering.dk; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves jbvinduespolering.dk: no address www.jbvinduespolering.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-jbvinduespolering-dk._domainkey.jbvinduespolering.onmicrosoft.com | RSA · ~1024 bit below 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: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1.bdm.microsoftonline.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-01-11 |
| Expires | 2027-01-31 (98d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 22:35:45 | 1207ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-29 17:29:23 shown | 596ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 13:28:59 | 1509ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 07:43:30 | 870ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-02 13:40:24 | 17449ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-24 09:33:27 | 1819ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-23 00:02:07 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 10:34:43 | 698ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 12:20:39 | 1184ms | 4 NS 0 A 1 MX | 🔓 Insecure |