remote.squarefour.de - dns.ninja
remote.squarefour.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.153.57.54🇩🇪 DTAG80.152.0.0/14 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | p50993936.dip0.t-ipconnect.de | ||||||
| MX | mx00.kundenserver.de ⭐ | ||||||
| A | 212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| PTR | mx00.kundenserver.de | ||||||
| A | 212.227.15.171🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| PTR | mx00.kundenserver.de | ||||||
| MX | mx01.kundenserver.de ⭐ | ||||||
| A | 212.227.15.188🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| PTR | mx01.kundenserver.de | ||||||
| A | 217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de | ||||||
| PTR | mx01.kundenserver.de | ||||||
squarefour.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.160.0.209🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | ns1034.ui-dns.de ⭐ | ||||||
| NS | ns1034.ui-dns.biz | ||||||
| NS | ns1034.ui-dns.com | ||||||
| NS | ns1034.ui-dns.org | ||||||
| MX | mx01.hornetsecurity.com ⭐ | ||||||
| MX | mx02.hornetsecurity.com(20) | ||||||
| MX | mx03.hornetsecurity.com(30) | ||||||
| MX | mx04.hornetsecurity.com(40) | ||||||
| TXT | v=spf1 include:spf.c4p.email include:spf.hornetsecurity.com -all | ||||||
| SOA | ns1034.ui-dns.dehostmaster@1und1.de 2016-11-03 #16 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●MXmx00.kundenserver.de2015-06-15 → 2026-07-28 · 2 obs
● 2026-07-28 16:09:22
●MXmx01.kundenserver.de2015-06-15 → 2026-07-28 · 2 obs
● 2026-07-28 16:09:22
●A80.153.57.542015-06-15 → 2026-07-28 · 2 obs
● 2026-07-28 16:09:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| squarefour.de | ns1034.ui-dns.org, ns1034.ui-dns.com, ns1034.ui-dns.de, ns1034.ui-dns.biz | - |
✅ Authoritative Response
Server:185.132.35.34
NS records: ns1034.ui-dns.org, ns1034.ui-dns.com, ns1034.ui-dns.de, ns1034.ui-dns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for squarefour.de (unsigned zone)
⏱️ Timing
Total: 582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.153.57.54 |
| MX | 2 | mx01.kundenserver.de (pri: 10), mx00.kundenserver.de (pri: 10) |
Analysis
IP Addresses
remote.squarefour.de points to a single IP number: 80.153.57.54.
Other host names, such as p50993936.dip0.t-ipconnect.de, share IP numbers with remote.squarefour.de.
Mail Servers
remote.squarefour.de has two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.
remote.squarefour.de shares the same mail server setup as other domains, including allevoigts.de, janitschek-online.de, hugl.info and two others.
remote.squarefour.de shares mail servers — at least in part — with other domains, including dotp.de, markus-heinemann.de, xn--abrechnung-rzte-blb.de and two others.
mx00.kundenserver.de and mx01.kundenserver.de each resolve to two IP addresses: mx00.kundenserver.de points to 212.227.15.41 and 212.227.15.171, while mx01.kundenserver.de points to 212.227.15.188 and 217.72.192.67.