denindreskole.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 20 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.158.133.1 is hosted by Cloudflare, Inc. (AS13335) in United Arab Emirates. Mail is handled by denindreskole-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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 185.158.133.1 | 3600s | lovable-app-cd-1-4.p.l5e.io | AS13335 | Cloudflare, Inc. | 185.158.133.0/24 | 🇦🇪 United Arab Emirates | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| TXT Record |
|---|
| MS=ms83767207 |
| v=spf1 include:spf.simply.com include:spf.protection.outlook.com -all |
| Policy | Record (denindreskole.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.denindreskole.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 185.158.133.1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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-denindreskole-dk._domainkey.denindreskole.p-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-denindreskole-dk._domainkey.denindreskole.p-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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026102406 |
| 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 | 2020-10-20 |
| Expires | 2027-10-31 (370d) |
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 |
|---|---|
| andersoll.dk | Simply.com A/S |
| enneagramcirkel.dk | Simply.com A/S |
| enneagramcirklen.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 15:29:18 shown | 627ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-24 12:55:51 | 410ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 05:15:38 | 1875ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 04:50:23 | 746ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 12:49:40 | 518ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 10:16:54 | 1057ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 10:49:56 | 1096ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 14:33:16 | 740ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 01:55:24 | 366ms | 4 NS 1 A 0 MX | 🔓 Insecure |