vindunor.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 19 August 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.91.86.189 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by vindunor-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 83.91.86.189 | 600s | — | AS3292 | TDC Holding A/S | 83.90.0.0/15 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| autodesk-domain-verification=4W9MJE6gkyWq-TCM5gNU |
| lime-domain-verification=8224E55D832A846 |
| MS=ms50017004 |
| v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com ip4:178.72.20.202 ip4:40.95.0.0/16 include:spf.montes.dk -all |
| Policy | Record (vindunor.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com ip4:178.72.20.202 ip4:40.95.0.0/16 include:spf.montes.dk -all |
| Policy | Record (_dmarc.vindunor.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www CNAME | wsazure01.diaphoni.net (all on diaphoni.net) → 52.236.60.130 (AS8075) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| 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-vindunor-dk._domainkey.vindunor.onmicrosoft.com | 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: 3/10 · 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 | 2026082401 |
| 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 | Simply.com A/S |
| Registered | 2021-08-19 |
| Expires | 2027-08-31 (317d) |
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).
| Domain | Registrar |
|---|---|
| danskvindue.dk | Simply.com A/S |
| dedanskevinduer.dk | Simply.com A/S |
| dendanskevindue.dk | Simply.com A/S |
| detdanskevindue.dk | Simply.com A/S |
| mitdanskevindue.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 18:39:14 | 1806ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 00:18:14 | 2674ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 23:57:40 | 1507ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 23:42:27 | 721ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 20:46:28 shown | 1914ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 08:26:43 | 776ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 00:37:45 | 1032ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 05:37:28 | 662ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 15:44:14 | 2608ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 00:50:15 | 789ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:33:33 | 3234ms | 4 NS 1 A 1 MX | 🔒 Secure |