sektor-it.dk is a .dk domain served by 2 nameservers (galilea.ns.cloudflare.com, sri.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.215 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by itsektor-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 185.21.41.215 | 300s | prolinux4.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (sektor-it.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.sektor-it.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:sysadmin@it-sektor.dk; |
| www CNAME | it-sektor.dk (all on it-sektor.dk) → 185.21.41.215 (AS48854) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2408194750 |
| Primary NS (MNAME) | galilea.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:20:40 | 516ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 00:38:23 | 373ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 22:57:56 | 615ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-14 14:54:53 | 510ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-09 02:10:25 | 2636ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 05:45:32 shown | 1625ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 12:50:53 | 623ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 02:03:29 | 5141ms | 2 NS 1 A 1 MX | 🔒 Secure |