porta-potti.dk is a .dk domain served by 3 nameservers (ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu). It was registered on 5 December 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.173.21.83 is hosted by BIT BV (AS12859) in The Netherlands. Mail is handled by mail.porta-potti.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 185.173.21.83 | 900s | forlorn-hedgehog.sys.rootnet.io | AS12859 | BIT BV | 185.173.20.0/22 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 86400s | mail.porta-potti.dk | 185.173.21.83 | forlorn-hedgehog.sys.rootnet.io | AS12859 BIT BV |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.173.21.83 |
| 🔶 Autoconfig | 185.173.21.83 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a0b:3100:20::b5 | 900s | — | AS12859 | BIT BV | 2a0b:3100:0:0:0:0:0:0/39 | 🇳🇱 The Netherlands | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (porta-potti.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.porta-potti.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | porta-potti.dk (all on porta-potti.dk) |
| www vs bare domain | Same network porta-potti.dk: 185.173.21.83 2a0b:3100:20::b5 (AS12859) www.porta-potti.dk: 185.173.21.83 2a0b:3100:20::b5 (AS12859) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
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 | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025111302 |
| Primary NS (MNAME) | ns1.openprovider.nl |
| Responsible (RNAME) | dns@openprovider.eu |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-12-05 |
| Expires | 2026-12-31 (66d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| porta-potty.dk | Punktum dk A/S (direct) |
| portapotti.dk | Punktum dk A/S (direct) |
| portapotty.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 04:35:59 | 9624ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-16 17:25:25 | 29821ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 03:10:30 shown | 1319ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 22:36:31 | 2874ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:42:26 | 12790ms | 0 NS 1 A 0 MX | ⚠️ Bogus |