sumotech.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.48.72.41 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mailscanner.powerhosting.dk, backup-mx.powerhosting.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 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 |
|---|---|---|---|---|---|---|---|
| 86.48.72.41 | 3600s | sumo04.solido.net | AS47292 | Sentia Denmark A/S | 86.48.72.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 86.48.72.41 |
| 🔶 Autoconfig | 86.48.72.41 |
| TXT Record |
|---|
| google-site-verification=qoNkEcvevywctk3xeDqTMgi_9HNa5tkonj9anljHbgI |
| v=spf1 include:_spf.powerhosting.dk ip4:109.238.51.94 ip4:86.48.72.41 mx -all |
| Policy | Record (sumotech.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.powerhosting.dk ip4:109.238.51.94 ip4:86.48.72.41 mx -all |
| www | 86.48.72.41 (AS47292) (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 |
| Selector | CNAME | Key |
|---|---|---|
| dkim | ph._domainkey.powerhosting.dk | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.backup-mx.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| SMTP _25._tcp.mailscanner.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026071701 |
| 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 | 2020-10-05 |
| Expires | 2026-10-31 (14d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 22:18:28 | 690ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 14:49:58 | 1173ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 11:42:23 | 965ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-16 23:52:04 | 2036ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-13 11:27:51 | 9816ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-18 15:46:29 shown | 10059ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-12 12:29:54 | 2609ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 11:37:16 | 1399ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 17:20:50 | 1159ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:45:23 | 4208ms | 2 NS 1 A 2 MX | 🔒 Secure |