sg-k.dk is a .dk domain served by 2 nameservers (eva.ns.cloudflare.com, rajeev.ns.cloudflare.com). It was registered on 1 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.87 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by sgk-dk0e.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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.87 | — | vm1447.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| 🔶 Autoconfig | 185.21.40.87 |
| TXT Record |
|---|
| MS=ms50043113 |
| v=spf1 a include:spf.curanet.dk include:spf.simply.com include:web.shared.mysmtp.com include:spf.protection.outlook.com -all |
| Policy | Record (sg-k.dk) |
|---|---|
| -all (hard fail) | v=spf1 a include:spf.curanet.dk include:spf.simply.com include:web.shared.mysmtp.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.sg-k.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 185.21.40.87 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
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 | 2406675030 |
| Primary NS (MNAME) | eva.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 | 2011-03-01 |
| Expires | 2027-03-31 (164d) |
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 |
|---|---|---|---|
| 2026-10-18 01:16:02 | 3442ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 11:59:07 | 857ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 03:32:50 | 2074ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 11:16:17 | 1797ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 16:41:25 | 17404ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 14:22:20 | 1639ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-25 13:44:24 | 10395ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 22:48:47 | 909ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 08:09:44 shown | 1029ms | 2 NS 1 A 1 MX | 🔓 Insecure |