idealoffice.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.201 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.240.201 | 3600s | webcluster1.wordpresspod1-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.201 |
| 🔶 Autoconfig | 77.111.240.201 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:101:4c:1102:cfac:2589 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| facebook-domain-verification=cxmxvqtxvbkp8rtmgox8r48qu1vhn4 |
| google-site-verification=HvBLjiqkpWzwNgEafXyzq_mYhH_xbsmITXHJBE4Uff4 |
| seobility=a53664147efe340dee6e931df823095d |
| v=spf1 include:_s00039845.autospf.email include:sendgrid.net ~all |
| Policy | Record (idealoffice.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_s00039845.autospf.email include:sendgrid.net ~all |
| Policy | Record (_dmarc.idealoffice.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:admin@idealoffice.dk; ruf=mailto:admin@idealoffice.dk; fo=1 |
| www | 77.111.240.201 2a02:2350:5:101:4c:1102:cfac:2589 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network idealoffice.dk: 77.111.240.201 2a02:2350:5:101:4c:1102:cfac:2589 (AS51468) www.idealoffice.dk: 77.111.240.201 2a02:2350:5:101:4c:1102:cfac:2589 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u1696639.wl140.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u1696639.wl140.sendgrid.net | RSA · ~1024 bit below 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: 14/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| 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 | 2026090205 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 10:02:29 shown | 1124ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-04 07:44:04 | 633ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-01 07:33:58 | 592ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-30 03:16:57 | 881ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-04 06:36:41 | 658ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-01 19:03:17 | 968ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-26 18:44:40 | 915ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-05 20:01:02 | 1703ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-04 15:17:37 | 1653ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-03 15:48:35 | 831ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-29 06:41:49 | 727ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-23 03:24:04 | 817ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-17 14:23:31 | 704ms | 2 NS 1 A 4 MX | 🔓 Insecure |