dfp-web.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 7 December 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.201.39.111 is hosted by Itm8 A/S (AS44398) in Denmark. The zone is DNSSEC-signed but currently fails validation, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.201.39.111 | 3600s | web02.ptr.tangora.dk | AS44398 | Itm8 A/S | 193.201.39.0/24 | 🇩🇰 Denmark | Copenhagen |
| www | 193.201.39.111 (AS44398) (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 |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2025121502 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-12-07 |
| Expires | 2026-12-31 (75d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-20 09:25:43 | 421ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-10 22:10:43 | 4466ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 16:30:35 | 620ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-04 11:20:50 | 472ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-22 11:44:06 shown | 705ms | 2 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-17 02:35:11 | 358ms | 2 NS 1 A 0 MX | 🔒 Secure |