plex-arkitekter.dk is a .dk domain served by 3 nameservers (ns1.skarpt-dns.com, ns2.skarpt-dns.com, ns3.skarpt-dns.com). It was registered on 17 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by plexarkitekter-dk01b.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 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 |
|---|---|---|---|---|---|---|---|
| 209.42.197.101 | — | cw101.codafgroup.com | AS63410 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| google-site-verification=-d8hAA3HnHiRpexxnb7C2vULhYmNePIqfijJvOdSeu0 |
| google-site-verification=c6nx3aV_vns4Hkgdr_OcRefxpkALDhKSTwCNSs3xHnA |
| klaviyo-site-verification=Sx88Dg |
| MS=ms64409439 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (plex-arkitekter.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.plex-arkitekter.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | plex-arkitekter.dk (all on plex-arkitekter.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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: 1/10 · 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 | 2026060504 |
| Primary NS (MNAME) | ns1.skarpt-dns.com |
| Responsible (RNAME) | sh@serverhostgroup.com |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2023-03-17 |
| Expires | 2027-03-16 (150d) |
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 |
|---|---|---|---|
| 2026-09-30 09:15:37 | 2498ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 16:04:31 | 2793ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 19:44:51 | 2345ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 13:26:50 | 1891ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-29 05:26:20 | 2808ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 01:17:59 | 1305ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 22:52:49 | 1310ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 08:07:30 | 1958ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 04:23:55 | 4397ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-23 00:04:14 | 11010ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 00:01:25 | 3045ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 23:46:26 | 9638ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 23:00:54 | 2712ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 21:57:09 | 4580ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 13:40:36 | 2422ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-15 22:07:24 | 4615ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 09:10:53 | 6599ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 04:36:57 | 8019ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-11 09:43:10 | 11126ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 22:08:00 | 4014ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 03:09:03 | 2695ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 09:47:38 | 1173ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 19:09:49 | 2700ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 02:13:01 shown | 3000ms | 3 NS 1 A 1 MX | 🔓 Insecure |