cacobyg.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 3 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.50.2 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by cacobyg-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 152.115.50.2 | — | s5.zenep.eu | AS31027 | GlobalConnect A/S | 152.115.0.0/16 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| brevo-code:b44b22e31744c8c2e29dcedd1116d347 |
| MS=ms99068570 |
| v=spf1 include:spf.protection.outlook.com include:spf.stom.dk -all |
| Policy | Record (cacobyg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.stom.dk -all |
| Policy | Record (_dmarc.cacobyg.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 109.71.58.180 (AS48854) (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 |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u59837028.wl029.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u59837028.wl029.sendgrid.net | RSA · ~2048 bit |
| selector1 | selector1-cacobyg-dk._domainkey.cacobygaps.r-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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026042601 |
| 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 | 2025-06-03 |
| Expires | 2027-06-02 (227d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:42:06 | 1535ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 06:50:40 | 923ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 19:16:20 | 695ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 03:27:38 | 1027ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 18:45:52 shown | 858ms | 3 NS 1 A 1 MX | 🔒 Secure |