casco.dk is a .dk domain served by 4 nameservers (ns01.sika.com, ns02.sika.com, ns03.sika.com and 1 more). It was registered on 7 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.6.204 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.sika.com, mx2.sika.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.18.6.204 | 300s | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 104.18.7.204 | 300s | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 300s | mx1.sika.com | 185.89.200.0 | mx1.sika.com | AS8075 Microsoft Corporation |
| 5 | 300s | mx2.sika.com | 185.89.200.1 | mx2.sika.com | AS8075 Microsoft Corporation |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700::6812:6cc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/43 | 🇺🇸 United States | — |
| 2606:4700::6812:7cc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/43 | 🇺🇸 United States | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.18.6.204,104.18.7.204 ipv6hint=2606:4700::6812:6cc,2606:4700::6812:7cc |
| TXT Record |
|---|
| google-site-verification=ShjE-0XtLK6p32CrPGHitYTqb3QbiL824rlvNRNqLM8 |
| MS=ms73831135 |
| v=spf1 -all |
| Policy | Record (casco.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.casco.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc-reports-57544800476964364169@open.ch; rf=afrf; pct=100; ri=86400 |
| www | 104.18.6.204 104.18.7.204 2606:4700::6812:6cc 2606:4700::6812:7cc (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network casco.dk: 104.18.6.204 104.18.7.204 2606:4700::6812:6cc 2606:4700::6812:7cc (AS13335) www.casco.dk: 104.18.6.204 104.18.7.204 2606:4700::6812:6cc 2606:4700::6812:7cc (AS13335) |
| Wildcard | No |
DNS lookups: 0/10 · 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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413810282 |
| Primary NS (MNAME) | ns01.sika.com |
| Responsible (RNAME) | dns@int.sika.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 1998-08-07 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:48:20 shown | 1360ms | 4 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-27 10:29:23 | 9772ms | 4 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-16 05:57:46 | 2143ms | 4 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-07 23:07:24 | 1356ms | 4 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-30 03:44:03 | 1525ms | 4 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-28 11:37:04 | 808ms | 4 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-06 16:20:38 | 1051ms | 4 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-22 02:18:28 | 1027ms | 4 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-21 07:48:12 | 3481ms | 4 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-16 19:36:42 | 628ms | 4 NS 2 A 2 MX | 🔓 Insecure |