circleofmastery.de - robtex.com
circleofmastery.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 84.38.66.224🇩🇪 ISPONE84.38.64.0/21 | ||||||
| PTR | vserver2010.vserver-on.de | ||||||
| NS | dns1.ispone-business.de ⭐ | ||||||
| A | 2a00:5080:4:1::2🇩🇪 ISPONE2a00:5080::/32 | ||||||
| PTR | dns2.ispone-business.de | ||||||
| A | 84.38.79.92🇩🇪 ISPONE84.38.78.0/23 | ||||||
| PTR | server92.vserver-on.de | ||||||
| NS | dns2.ispone-business.de | ||||||
| A | 2a00:5080:4:2::2🇩🇪 ISPONE2a00:5080::/32 | ||||||
| PTR | dns1.ispone-business.de | ||||||
| A | 84.38.64.92🇩🇪 ISPONE84.38.64.0/21 | ||||||
| MX | mail.circleofmastery.de ⭐ | ||||||
| A | 84.38.66.224🇩🇪 ISPONE84.38.64.0/21 | ||||||
| PTR | vserver2010.vserver-on.de | ||||||
| SOA | dns1.ispone-business.dehostmaster@ispone-business.de 2024-12-11 #2 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1774685613 | ||||||
Subdomains
mail.circleofmastery.de |
Same first word
circleofmastery.de |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.ispone-business.de2015-07-25 → 2026-03-28 · 2 obs
● 2026-03-28 08:30:42
●NSdns2.ispone-business.de2015-07-25 → 2026-03-28 · 2 obs
● 2026-03-28 08:30:42
●MXmail.circleofmastery.de2015-07-25 → 2026-03-28 · 2 obs
● 2026-03-28 08:30:42
●A84.38.66.2242015-07-25 → 2026-03-28 · 2 obs
● 2026-03-28 08:30:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| circleofmastery.de | dns1.ispone-business.de, dns2.ispone-business.de | 4 records |
✅ Authoritative Response
Server:84.38.64.92
NS records: dns1.ispone-business.de, dns2.ispone-business.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for circleofmastery.de (unsigned zone)
⏱️ Timing
Total: 636ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 84.38.66.224 |
| NS | 2 | dns2.ispone-business.de, dns1.ispone-business.de |
| MX | 1 | mail.circleofmastery.de (pri: 10) |
| SOA | 1 | dns1.ispone-business.de hostmaster.ispon |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.ispone-business.de, dns1.ispone-business.de, dns2.ispone-business.de...)
Analysis
Hierarchy
The parent of mail.circleofmastery.de is circleofmastery.de.
IP Addresses
circleofmastery.de points to a single IP: 84.38.66.224.
Other host names such as vserver2010.vserver-on.de and mail.circleofmastery.de share IP numbers with circleofmastery.de.
Name Servers
Two name servers dns1.ispone-business.de and dns2.ispone-business.de handle delegation for circleofmastery.de.
circleofmastery.de uses the same name server setup as other domains, for example xkl.de, 192.67.38.84.in-addr.arpa, 71.79.38.84.in-addr.arpa, melchendorf.de and familycom.eu.
circleofmastery.de partially shares name servers with other domains; examples include display-studio.de, 68.38.84.in-addr.arpa, 2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.a.2.0.0.1.0.0.0.0.8.0.5.0.0.a.2.ip6.arpa, 78.38.84.in-addr.arpa and 2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.7.1.0.1.0.0.0.0.8.0.5.0.0.a.2.ip6.arpa.
These name servers are commonly used with dns1.serverflex.de, dns1-ipv6.ispone-business.de and dns2-ipv6.ispone-business.de.
Host names with two IP numbers:
dns1.ispone-business.de points to: 2a00:5080:4:1::2 and 84.38.79.92
dns2.ispone-business.de points to: 2a00:5080:4:2::2 and 84.38.64.92
Mail Servers
circleofmastery.de is handled by a single mail server, mail.circleofmastery.de.
mail.circleofmastery.de points to a single IP: 84.38.66.224.