blackit.dk is a .dk domain served by 2 nameservers (connie.ns.cloudflare.com, curt.ns.cloudflare.com). It was registered on 13 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.62.98.207 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by blackit-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| connie.ns.cloudflare.com | — | — | — |
| curt.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.62.98.207 | — | 0x573e62cf.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.62.0.0/15 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| MS=ms52675782 |
| v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (blackit.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com ~all |
| www | 87.62.98.207 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-blackit-dk._domainkey.blackitz.d-v1.dkim.mail.microsoft | RSA · ~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: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2407033069 |
| Primary NS (MNAME) | connie.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 | 2019-01-13 |
| Expires | 2027-01-31 (102d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 10:31:47 | 2750ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 02:16:37 | 1610ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 01:58:30 | 1007ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 01:36:43 | 920ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 23:21:23 | 942ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 04:28:33 | 1223ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 04:24:14 | 809ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 22:56:49 | 2160ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-30 04:59:27 | 12214ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-21 19:21:23 | 9868ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-07-13 10:07:58 | 1503ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-07-06 03:58:11 | 2179ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-29 07:54:36 | 999ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 15:19:13 | 1754ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:45:29 shown | 634ms | 2 NS 1 A 1 MX | 🔓 Insecure |