sideway.dk is a .dk domain served by 2 nameservers (ns1.dnsplatform.dk, ns2.dnsplatform.dk). It was registered on 15 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.dnsplatform.dk | 94.130.53.176 | placo01.platformcompany.dk | AS24940 Hetzner Online GmbH |
| ns2.dnsplatform.dk | 159.69.139.109 | placo02.itplatform.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| protonmail-verification=634db38ef5a12220ec1a183ce8269a98f6688c74 |
| Policy | Record (_dmarc.sideway.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves sideway.dk: no address www.sideway.dk: no address |
| 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 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026090612 |
| Primary NS (MNAME) | ns1.dnsplatform.dk |
| Responsible (RNAME) | hostmaster@dnsplatform.dk |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | nordicway ApS |
| Registered | 2021-12-15 |
| Expires | 2026-12-14 (47d) |
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 |
|---|---|
| helloswap.dk | nordicway ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 03:45:40 | 663ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-25 00:56:59 | 1355ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-23 14:59:30 | 691ms | 2 NS 0 A 2 MX | ❓ Unknown |
| 2026-10-22 04:17:51 | 698ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-15 16:00:15 | 1010ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-13 13:45:34 | 2394ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-12 11:14:21 | 1826ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-04 22:58:36 | 3861ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-03 22:39:09 | 2407ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-02 22:38:06 | 696ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-26 07:18:43 | 795ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-25 06:44:54 | 790ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-24 06:25:51 shown | 9623ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-20 19:46:20 | 1216ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-16 00:16:22 | 2292ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-13 23:36:04 | 1812ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-06 21:59:22 | 1041ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-23 20:28:04 | 8033ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 19:05:35 | 3690ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 18:59:44 | 12510ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 18:56:41 | 11827ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 09:34:14 | 10606ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 09:33:04 | 3572ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 00:20:55 | 6823ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-15 05:37:51 | 6992ms | 4 NS 0 A 0 MX | ❓ Unknown |