caspianco.dk is a .dk domain served by 2 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk). It was registered on 27 July 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by caspianco-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|
| ns.web-solutions.dk | 81.7.150.66 | ns.web-solutions.dk | AS47292 Sentia Denmark A/S |
| ns2.web-solutions.dk | 185.12.179.209 | ns2.web-solutions.dk | AS200185 Aruba S.p.A. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.7.177.103 | 21600s | — | AS47292 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.230.72 |
| TXT Record |
|---|
| v=spf1 ip4:81.7.149.245/32 include:spf.protection.outlook.com -all |
| Policy | Record (caspianco.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:81.7.149.245/32 include:spf.protection.outlook.com -all |
| www CNAME | caspianco.dk (all on caspianco.dk) → 194.99.46.242 (AS34766) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · 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 | 2021018444 |
| Primary NS (MNAME) | ns.web-solutions.dk |
| Responsible (RNAME) | hostmaster@web-solutions.eu |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 21600s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 2020-07-27 |
| Expires | 2026-07-31 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 05:31:04 | 1296ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 19:39:45 | 1275ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 16:02:51 | 1306ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 14:46:27 | 1341ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 07:17:11 | 2168ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 05:27:48 | 1252ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 03:35:23 | 851ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 17:25:20 | 1336ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 08:00:59 | 1296ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 18:39:12 | 17743ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 18:20:40 | 2115ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 11:00:50 | 8215ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 10:56:57 | 2344ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 23:48:35 | 3899ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 06:39:57 | 9298ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 00:22:25 | 9255ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 05:37:09 | 1038ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 22:20:09 | 1394ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 08:03:36 | 8895ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 11:57:18 | 2828ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 11:33:47 | 1153ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 06:28:55 | 869ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 03:53:28 | 1536ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 16:35:05 | 1146ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 16:27:42 | 1318ms | 2 NS 1 A 1 MX | 🔒 Secure |