sondex.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 29 November 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by sondex-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.
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.danfoss.com |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms38218279 |
| v=spf1 include:_spf_internal.danfoss.com include:_spf_external.danfoss.com a:webmail.sondex.dk a:smtp-s001a.hostnordic.com ip4:87.48.129.94 -all |
| Policy | Record (sondex.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf_internal.danfoss.com include:_spf_external.danfoss.com a:webmail.sondex.dk a:smtp-s001a.hostnordic.com ip4:87.48.129.94 -all |
| Policy | Record (_dmarc.sondex.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6759a1cccfc74@dmarc-dk.centerasecurity.com |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves sondex.dk: no address www.sondex.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-sondex-dk._domainkey.danfoss.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: 8/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2019111083 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | premiumdns@support.neustar |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 1996-11-29 |
| Expires | 2026-12-31 (69d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 17:36:26 shown | 1234ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-20 16:31:24 | 9308ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-19 23:33:59 | 4081ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 12:01:30 | 1060ms | 2 NS 0 A 1 MX | 🔓 Insecure |