redoffice.dk is a .dk domain served by 2 nameservers (chelsea.ns.cloudflare.com, keaton.ns.cloudflare.com). It was registered on 24 February 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.141 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by redoffice-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.141 | 300s | web133.123hotel.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 132.245.230.36 |
| TXT Record |
|---|
| v=spf1 a mx ip4:194.255.122.217 mx:mail.redoffice-logistics.dk a:redoffice.dk mx:redoffice.dk include:spf.curanet.dk include:servers.mcsv.net include:spf.protection.outlook.com -all |
| Policy | Record (redoffice.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:194.255.122.217 mx:mail.redoffice-logistics.dk a:redoffice.dk mx:redoffice.dk include:spf.curanet.dk include:servers.mcsv.net include:spf.protection.outlook.com -all |
| www | 104.21.27.158 172.67.143.59 2606:4700:3030::ac43:8f3b 2606:4700:3031::6815:1b9e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network redoffice.dk: 104.21.27.158 172.67.143.59 2606:4700:3030::ac43:8f3b 2606:4700:3031::6815:1b9e (AS13335) www.redoffice.dk: 104.21.27.158 172.67.143.59 2606:4700:3030::ac43:8f3b 2606:4700:3031::6815:1b9e (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.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: 10/10 · policy: -all
| 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 | 2410597425 |
| Primary NS (MNAME) | chelsea.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Domænehajen ApS |
| Registered | 2006-02-24 |
| Expires | 2028-02-29 (489d) |
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 |
|---|---|
| redoffice-slagelse.dk | Punktum dk A/S (direct) |
| redoffice-vejle.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 08:11:46 | 1006ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 08:36:12 | 1230ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-25 21:30:53 | 1444ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 21:19:39 | 873ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-09 09:19:35 | 2399ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-27 11:21:29 shown | 2330ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 19:21:14 | 10463ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 22:01:58 | 3518ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 21:07:12 | 1136ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 02:13:27 | 1552ms | 2 NS 1 A 1 MX | 🔓 Insecure |