sl-dev.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was registered on 12 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by sldev-dk0e.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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| mscid=G2NV9ldTSDv1FPdcSuqPO8+iWx8h7E1jnAB5A0az8qz+4th9to9UwM70iZSkX3GU9xPwcIE+hp3dBimbRen2kg== |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (sl-dev.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves sl-dev.dk: no address www.sl-dev.dk: no address |
| 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1.bdm.microsoftonline.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2020-02-12 |
| Expires | 2027-02-28 (128d) |
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 |
|---|---|
| ambo-as.dk | Punktum dk A/S (direct) |
| amvest.dk | CURANET A/S |
| boda-ejendomme.dk | CURANET A/S |
| bodaejendomme.dk | CURANET A/S |
| bodaejendomsservice.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 18:19:26 | 727ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 09:31:55 | 1412ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-01 01:19:45 | 963ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 10:02:06 | 1224ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-25 11:37:25 | 3418ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-22 05:36:08 | 2488ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 18:47:24 | 1191ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 18:09:59 | 898ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 05:45:09 shown | 973ms | 4 NS 0 A 1 MX | 🔓 Insecure |