offices365.dk is a .dk domain served by 2 nameservers (alec.ns.cloudflare.com, dina.ns.cloudflare.com). It was registered on 1 June 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.249.10.133 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by sw.offices65.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 89.249.10.133 | 300s | — | AS39642 | Sinal A/S | 89.249.0.0/20 | 🇩🇰 Denmark | Silkeborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | sw.offices65.dk | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | sw.offices365.dk → 89.249.10.133 |
| 🔶 Autoconfig | sw.offices365.dk → 89.249.10.133 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imap._tcp | 0 | 1 | 143 | sw.offices365.dk |
| _imaps._tcp | 0 | 1 | 993 | sw.offices365.dk |
| TXT Record |
|---|
| v=spf1 mx ra=postmaster ip4:89.249.10.133 ~all |
| Policy | Record (offices365.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ra=postmaster ip4:89.249.10.133 ~all |
| Policy | Record (_dmarc.offices365.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:postmaster@offices365.dk; ruf=mailto:postmaster@offices365.dk |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:postmaster@offices365.dk |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
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 | 2417248504 |
| Primary NS (MNAME) | alec.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-06-01 |
| Expires | 2027-05-31 (222d) |
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 |
|---|---|
| jblaw.dk | Simply.com A/S |
| lernu.dk | Punktum dk A/S (direct) |
| midtjyskdata.dk | Punktum dk A/S (direct) |
| novac.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 10:10:01 shown | 415ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 22:26:26 | 424ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 22:09:03 | 554ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 12:26:41 | 990ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 20:01:09 | 8944ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 07:14:22 | 1055ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 01:57:21 | 9529ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 08:20:13 | 1150ms | 2 NS 1 A 1 MX | 🔓 Insecure |