optimizely.dk is a .dk domain served by 4 nameservers (ns1.nordicway.dk, ns2.nordicway.dk, ns3.nordicway.dk and 1 more). It was registered on 3 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.168.29 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.optimizely.dk. 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 |
|---|---|---|---|---|---|---|---|
| 144.76.168.29 | — | cp15.nordicway.dk | AS24940 | Hetzner Online GmbH | 144.76.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | — | mail.optimizely.dk | 144.76.168.29 | cp15.nordicway.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all |
| Policy | Record (optimizely.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all |
| Policy | Record (_dmarc.optimizely.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400 |
| www | 104.21.83.192 172.67.180.222 2606:4700:3032::ac43:b4de 2606:4700:3037::6815:53c0 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network optimizely.dk: 104.21.83.192 172.67.180.222 2606:4700:3032::ac43:b4de 2606:4700:3037::6815:53c0 (AS13335) www.optimizely.dk: 104.21.83.192 172.67.180.222 2606:4700:3032::ac43:b4de 2606:4700:3037::6815:53c0 (AS13335) |
| Wildcard | No |
DNS lookups: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026061707 |
| Primary NS (MNAME) | ns1.nordicway.dk |
| Responsible (RNAME) | server@nordicway.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2025-10-03 |
| Expires | 2027-10-02 (348d) |
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).
Showing 100 of 496.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 21:48:03 | 464ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 21:26:18 | 624ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-05 18:04:55 | 2695ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-01 02:35:48 | 486ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-03 17:21:59 | 676ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-01 17:21:44 | 892ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-30 09:40:13 | 1101ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 09:24:28 | 3295ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 00:50:56 | 1002ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 20:41:20 | 623ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 08:46:44 | 1120ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 02:15:17 | 750ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 23:11:05 | 1182ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 18:55:58 | 734ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 13:35:23 | 2437ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 23:51:24 shown | 752ms | 4 NS 1 A 1 MX | 🔓 Insecure |