bigdatainstitute.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 46.30.213.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.191 | 3600s | webforward.webpod14-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod9-cph3.one.com | 185.164.14.118 | mx1.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod9-cph3.one.com | 185.164.14.119 | mx2.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod9-cph3.one.com | 185.164.14.120 | mx3.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod9-cph3.one.com | 185.164.14.124 | mx4.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.176 |
| 🔶 Autoconfig | 46.30.213.176 |
| www | 46.30.213.191 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081503 |
| 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 |
|---|---|---|---|
| 2026-10-16 22:51:27 | 735ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-15 22:35:54 | 833ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 04:33:13 | 629ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-10 03:03:37 | 896ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-03 02:59:14 | 3697ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 04:24:35 | 5160ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 16:52:55 | 4625ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 05:55:11 shown | 2351ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 15:53:12 | 708ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 23:10:52 | 639ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 22:20:31 | 694ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 17:57:03 | 901ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 12:46:36 | 942ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 14:29:49 | 637ms | 2 NS 1 A 4 MX | 🔒 Secure |