showtech.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.35 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by showtech-dk.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 |
|---|---|---|---|---|---|---|---|
| 185.21.42.35 | — | linux36.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| 6l4ycqvxmx9hlpsm3lqz8dbb86cvc4qc |
| apple-domain-verification=dBFlOEqxm8W0nRyV |
| MS=ms47697118 |
| MS=ms96710719 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (showtech.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.showtech.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine;pct=100; rua=mailto:dmarc_agg@vali.email; |
| www | 185.21.42.35 (AS48854) (address records, no CNAME) |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-showtech-dk._domainkey.showtechdk.onmicrosoft.com | 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 | 2026042401 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:28:18 | 1349ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 10:14:57 | 1112ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 07:21:44 | 2334ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:35:39 shown | 694ms | 2 NS 1 A 1 MX | 🔓 Insecure |