mastello.dk is a .dk domain served by 3 nameservers (ns1.hypernode.com, ns2.hypernode.com, ns3.hypernode.com). It was registered on 5 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.72.167.81 is hosted by Combell NV (AS34762) in Belgium. Mail is handled by smtp1.byte.nl, smtp2.byte.nl. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 37.72.167.81 | 600s | 37.72.167.81.static.hosted.by.combell.com | AS34762 | Combell NV | 37.72.160.0/21 | 🇧🇪 Belgium | — |
| TXT Record |
|---|
| v=spf1 include:spf.byte.nl ?all |
| Policy | Record (mastello.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.byte.nl ?all |
| www CNAME | mbumastello.hypernode.io (all on hypernode.io) |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: ?all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2023111301 |
| Primary NS (MNAME) | ns1.hypernode.com |
| Responsible (RNAME) | hostmaster@hypernode.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2018-04-05 |
| Expires | 2027-04-30 (195d) |
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 |
|---|---|---|---|
| 2026-10-07 22:09:04 | 1572ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-25 11:26:18 | 9909ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-03 09:17:14 | 1685ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-26 23:53:14 | 10453ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 01:33:25 shown | 2920ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-20 07:39:54 | 1306ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 05:29:13 | 1651ms | 3 NS 1 A 2 MX | 🔓 Insecure |