supportus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 August 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.19.250.219 is hosted by OVH SAS (AS16276) in France. Mail is handled by supportus-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 162.19.250.219 | 600s | edge1.netkant.eu | AS16276 | OVH SAS | 162.19.0.0/16 | 🇫🇷 France | — |
| 167.235.70.19 | 600s | edge3.netkant.eu | AS24940 | Hetzner Online GmbH | 167.235.0.0/16 | 🇩🇪 Germany | Nuremberg |
| 185.216.75.46 | 600s | edge2.netkant.eu | AS51167 | Contabo GmbH | 185.216.75.0/24 | 🇫🇷 France | Lauterbourg |
| 81.24.7.102 | 3600s | — | AS25151 | Cyso Group B.V. | 81.24.0.0/21 | 🇳🇱 The Netherlands | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| ahrefs-site-verification_56be973395e734f00fd801798fc28b40d26074920a916dc3ea1e81f1c5e571af |
| google-site-verification=tI7ZnhieaXuUGdeTs1PDtVEOF_63whJaTxikppS6eEE |
| MS=ms23379556 |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:spf.smtp.barani.micusto.cloud include:spf.mailjet.com -all |
| Policy | Record (supportus.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:spf.smtp.barani.micusto.cloud include:spf.mailjet.com -all |
| Policy | Record (_dmarc.supportus.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www CNAME | supportus.dk (all on supportus.dk) |
| www vs bare domain | Same network supportus.dk: 162.19.250.219 167.235.70.19 185.216.75.46 81.24.7.102 (AS16276 AS24940 AS25151 AS51167) www.supportus.dk: 162.19.250.219 167.235.70.19 185.216.75.46 81.24.7.102 (AS16276 AS24940 AS25151 AS51167) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 5/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092201 |
| 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 | 2019-08-08 |
| Expires | 2027-08-31 (318d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 20:20:33 shown | 2050ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-17 21:23:17 | 1483ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-03 08:19:41 | 10438ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-01 21:59:55 | 1101ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-08-25 15:51:53 | 1385ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-08-19 01:27:09 | 9420ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-07-20 23:26:51 | 5296ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-23 09:44:05 | 1224ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-21 22:13:13 | 806ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-18 06:17:08 | 1071ms | 2 NS 4 A 1 MX | 🔒 Secure |