pro-assist.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.105 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.105 | — | webcluster2.webpod16-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.105 |
| 🔶 Autoconfig | 46.30.215.105 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:804e:1e4c:672e:37d2 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms74778711 |
| protonmail-verification=21546b4dd46ffb79ac9ea622a61455b55f8147c9 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (pro-assist.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.pro-assist.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 46.30.215.105 2a02:2350:5:111:804e:1e4c:672e:37d2 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network pro-assist.dk: 46.30.215.105 2a02:2350:5:111:804e:1e4c:672e:37d2 (AS51468) www.pro-assist.dk: 46.30.215.105 2a02:2350:5:111:804e:1e4c:672e:37d2 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061001 |
| 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 | ONE.COM A/S |
| Registered | 2012-04-30 |
| Expires | 2027-04-30 (191d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 05:10:12 | 1720ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-09 10:37:59 | 594ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 07:26:43 | 816ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 00:25:06 | 1633ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-29 05:42:05 | 1564ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 21:38:43 | 2980ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 18:01:44 | 680ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 16:14:56 | 918ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 03:11:13 shown | 1392ms | 2 NS 1 A 2 MX | 🔒 Secure |