ip-erhvervstelefoni.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 185.21.41.114 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cp15.danhost.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 185.21.41.114 | 14400s | linux22.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | cp15.danhost.dk | 195.178.14.49 | mta049.dk1.peytzmail.com | AS48854 team.blue Denmark A/S |
| www CNAME | ip-erhvervstelefoni.dk (all on ip-erhvervstelefoni.dk) → 185.21.41.114 (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 |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 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.
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023072501 |
| 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 |
|---|---|---|---|
| 2026-09-30 18:58:52 shown | 438ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 03:51:12 | 431ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 17:26:09 | 673ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 16:18:38 | 814ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 02:16:21 | 731ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 06:09:07 | 629ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 21:48:25 | 2428ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 20:27:13 | 677ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 13:48:30 | 501ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-17 23:26:29 | 2447ms | 2 NS 1 A 1 MX | 🔒 Secure |