cymbalone.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 26 November 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.223.235.80 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by mx4.spamfri.dk, mx2.spamfri.dk and 2 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.223.235.80 | 14400s | imali.pil.dk | AS47527 | DLX A/S | 91.223.235.0/24 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.242.130.70 |
| 🔶 Autoconfig | 195.242.130.70 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| facebook-domain-verification=35e54n0jntbsto8w2cw5nxxl07p9jn |
| google-site-verification=4KZS7DKPwbMhrH-1Iz9MX-WXNYDFBMqO7v85_1d-6KE |
| klaviyo-site-verification=TUFCfm |
| v=spf1 include:spf.shoporama.dk include:send.heysender.com include:mail.zendesk.com include:trustpilotservice.com include:servers.mcsv.net include:_spf.e-studio.dk -all |
| Policy | Record (cymbalone.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.shoporama.dk include:send.heysender.com include:mail.zendesk.com include:trustpilotservice.com include:servers.mcsv.net include:_spf.e-studio.dk -all |
| Policy | Record (_dmarc.cymbalone.dk) |
|---|---|
| no policy tag | v=DMARC1;\010p=quarantine;\010sp=quarantine;\010adkim=r;\010aspf=r;\010pct=100 |
| www | 91.223.235.80 (AS47527) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 8/10 · policy: -all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.cymbalone.dk | o3OI7rMaMbZ46lNsXiOxMeucpCKiSCTmE43vbRGepok |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.spamfri.dk | DANE-EE · SPKI · SHA-256 | 884451547A03D0AC2F628D943839BAA6… |
| SMTP _25._tcp.mx2.spamfri.dk | DANE-EE · SPKI · SHA-256 | 6598C93F79B95376BB8099E9AC862167… |
| SMTP _25._tcp.mx3.spamfri.dk | DANE-EE · SPKI · SHA-256 | BBFB0694919290E5BC9D6E2C6F47D846… |
| SMTP _25._tcp.mx4.spamfri.dk | DANE-EE · SPKI · SHA-256 | 4EE743A99328AEF5142706CA5FD3AD61… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026071603 |
| Primary NS (MNAME) | ns1.e-studio.dk |
| Responsible (RNAME) | hostmaster@mailrelay.e-studio.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-11-26 |
| Expires | 2026-11-30 (44d) |
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 |
|---|---|---|---|
| 2026-10-03 06:40:22 | 673ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-17 15:06:33 | 9658ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-17 05:54:49 shown | 1234ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-26 21:17:16 | 738ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-25 06:31:24 | 937ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-16 23:34:39 | 2423ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-16 23:31:14 | 1030ms | 3 NS 1 A 4 MX | 🔓 Insecure |