celluloseisolering.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.209 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.209 | — | 209.giga-ptr.232.116.217.in-addr.arpa web9.gigahost.dk |
AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| www CNAME | celluloseisolering.dk (all on celluloseisolering.dk) |
| www vs bare domain | Same network celluloseisolering.dk: 217.116.232.209 (AS47292) www.celluloseisolering.dk: 217.116.232.209 (AS47292) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| 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 | 2026032501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-22 20:30:17 | 1173ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 20:10:26 | 1232ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 17:04:14 | 813ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 04:42:28 | 854ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 21:17:35 | 65535ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 20:13:13 | 2405ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-16 20:07:03 shown | 640ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-16 20:00:55 | 872ms | 2 NS 1 A 4 MX | 🔒 Secure |