caspero.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 15 July 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 Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed but currently fails validation, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| ns4.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.158.133.1 | — | lovable-app-cd-1-4.p.l5e.io | AS13335 | Cloudflare, Inc. | 185.158.133.0/24 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| anthropic-domain-verification-hcb50j=knl1lY2BvO0m4rrdmK23m6Ke4 |
| google-site-verification=Ck8EXYnDoN01AjlOswgKtFivNpb3jDZ1hwPNotrHCr0 |
| google-site-verification=KRvPqg3Drz84syt42wABPvOzrm8GmgviHbawLgN1anM |
| v=spf1 include:_spf.google.com include:spf.simply.com -all |
| Policy | Record (caspero.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.google.com include:spf.simply.com -all |
| Policy | Record (_dmarc.caspero.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 | 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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'caspero.dk/DNSKEY/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026051900 |
| 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 | 2020-07-15 |
| Expires | 2026-07-31 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 15:10:49 | 1102ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-29 14:49:59 | 2258ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-25 03:44:09 | 595ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-28 10:57:06 | 2698ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-08 20:11:18 | 1606ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-02 18:50:56 | 1644ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-02 09:48:46 | 1265ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-26 14:29:58 | 807ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-16 19:45:07 shown | 539ms | 4 NS 1 A 5 MX | ⚠️ Bogus |
| 2026-06-16 19:41:11 | 561ms | 4 NS 1 A 5 MX | 🔒 Secure |