2on4.de - robtex.com
2on4.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.205.174.164🇩🇪 GODADDY-SXB92.205.168.0/21 | ||||||
| PTR | 164.174.205.92.host.secureserver.net | ||||||
| NS | ns81.domaincontrol.com ⭐ | ||||||
| A | 97.74.101.32🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns61.domaincontrol.com | ||||||
| NS | ns82.domaincontrol.com | ||||||
| A | 173.201.69.32🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns62.domaincontrol.com | ||||||
| MX | smtp.secureserver.net ⭐ | ||||||
| A | 216.69.141.71🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp01-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.84🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp02-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.113🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp03-v01.prod.phx3.secureserver.net | ||||||
| MX | mailstore1.secureserver.net(10) | ||||||
| A | 216.69.141.78🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp01-v02.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.114🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp03-v02.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.162🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp02-v02.prod.phx3.secureserver.net | ||||||
| TXT | v=spf1 include:ispgateway.de include:secureserver.net ~all | ||||||
| TXT | D5503279 | ||||||
| SOA | ns81.domaincontrol.comdns@jomax.net 2025-09-15 #1 | ||||||
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=1774634040 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns81.domaincontrol.com2026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 18:09:16
●NSns82.domaincontrol.com2026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 18:09:16
●MXmailstore1.secureserver.net2026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 18:09:16
●MXsmtp.secureserver.net2026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 18:09:16
●A92.205.174.1642026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 18:09:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 2on4.de | ns81.domaincontrol.com, ns82.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.101.32
NS records: ns81.domaincontrol.com, ns82.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2on4.de (unsigned zone)
⏱️ Timing
Total: 569ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.174.164 |
| NS | 2 | ns81.domaincontrol.com, ns82.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| TXT | 2 | v=spf1 include:ispgateway.de include:sec, D5503279 |
| SOA | 1 | ns81.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
2on4.de resolves to one IP number: 92.205.174.164.
other host names including openetl.de, lsv-legal.de, tapasta.eu, mail.iditu.com and entireconsulting.net share IP numbers with 2on4.de.
Name Servers
2on4.de is delegated to two name servers ns81.domaincontrol.com and ns82.domaincontrol.com.
2on4.de shares the same name server setup as other domains, for instance mck-b.de, itsystempruefung.de, golfbilyana.de, csi-gera.de and suedlichtservice.de.
Host names with one IP number:
ns81.domaincontrol.com points to 97.74.101.32
ns82.domaincontrol.com points to 173.201.69.32
Mail Servers
Two mail servers handle 2on4.de: mailstore1.secureserver.net and smtp.secureserver.net.
2on4.de shares the same mail server setup as other domains, for instance thelinentrees.com, iupartner.com, wnymea.com, myhostcafe.net and livingfreecommunity.com.
2on4.de shares at least partially some mail servers with other domains, including fbgc.org, devonfenimore.com and dcsportsny.com.
Host names with three IPs:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.