topjohn.dk is a .dk domain served by 2 nameservers (ns1.hostcenter.dk, ns2.hostcenter.dk). It was registered on 2 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.62.205.21 is hosted by Itm8 A/S (AS57030) in Denmark. Mail is handled by topjohn-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.hostcenter.dk | 208.94.148.4 | ns10.dnsmadeeasy.com | AS16552 Tiggee LLC |
| ns2.hostcenter.dk | 208.80.124.4 | ns11.dnsmadeeasy.com | AS16552 Tiggee LLC |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 176.62.205.21 | 14400s | hc-www1.hostcenter.dk | AS57030 | Itm8 A/S | 176.62.200.0/21 | 🇩🇰 Denmark | Sjølund |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| TXT Record |
|---|
| v=spf1 a include:spf.protection.outlook.com include:spf.hostcenter.dk -all |
| Policy | Record (topjohn.dk) |
|---|---|
| -all (hard fail) | v=spf1 a include:spf.protection.outlook.com include:spf.hostcenter.dk -all |
| www CNAME | hc-www1.hostcenter.dk (all on hostcenter.dk) → 176.62.205.21 (AS57030) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 4/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2009010109 |
| Primary NS (MNAME) | ns20.digicertdns.com |
| Responsible (RNAME) | dns@digicertdns.com |
| Refresh | 43200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 180s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-06-02 |
| Expires | 2027-06-30 (255d) |
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 |
|---|---|---|---|
| 2026-06-23 01:49:46 shown | 6372ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 08:45:18 | 1157ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 08:09:30 | 2872ms | 2 NS 1 A 1 MX | 🔓 Insecure |