piobyte.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.108.209.5 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by backup-mx.dbnet.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 |
|---|---|---|---|---|---|---|---|
| 2.108.209.5 | 43200s | 2-108-209-5-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 2.108.0.0/15 | 🇩🇰 Denmark | Odense |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 20 | 43200s | backup-mx.dbnet.dk | — | — | — |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100801 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-03-04 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 01:51:21 shown | 32579ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 23:34:17 | 8606ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 00:08:06 | 24448ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 13:02:17 | 8698ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 00:01:54 | 8696ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 13:51:38 | 11110ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 05:57:17 | 12598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 12:06:03 | 8669ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 01:39:55 | 9559ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 20:43:49 | 8448ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 15:13:24 | 1012ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 11:34:47 | 8497ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 09:37:18 | 917ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:53:19 | 8752ms | 2 NS 1 A 1 MX | 🔒 Secure |