x2app.de - robtex.com
x2app.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.68.55.127🇩🇪 netcup-AS188.68.52.0/22 | ||||||
| PTR | netcup-piko | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.x2app.de ⭐ | ||||||
| A | 188.68.55.127🇩🇪 netcup-AS188.68.52.0/22 | ||||||
| PTR | netcup-piko | ||||||
| TXT | v=spf1 a:mail.x2app.de ?all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2016-11-01 #26 | ||||||
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=1774812396 | ||||||
Subdomains
mail.x2app.de |
Same first word
x2app.de |
Similar names
DNS History
6 records (5 active, 1 former)
●NSroot-dns.netcup.net2015-07-13 → 2026-03-29 · 2 obs
● 2026-03-29 19:55:52
●NSsecond-dns.netcup.net2015-07-13 → 2026-03-29 · 2 obs
● 2026-03-29 19:55:52
●NSthird-dns.netcup.net2015-07-13 → 2026-03-29 · 2 obs
● 2026-03-29 19:55:52
●MXmail.x2app.de2015-07-13 → 2026-03-29 · 2 obs
● 2026-03-29 19:55:52
●A188.68.55.1272016-12-30 → 2026-03-29 · 3 obs
● 2016-12-30 16:16:38
● 2026-03-29 19:55:52
○A46.38.243.2342015-07-13 → 2016-05-02 · 4 obs
● 2016-05-02 21:34:32
○ 2016-12-30 16:16:38
○ 2026-03-29 19:55:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| x2app.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for x2app.de (unsigned zone)
⏱️ Timing
Total: 1052ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.55.127 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | mail.x2app.de (pri: 10) |
| TXT | 1 | v=spf1 a:mail.x2app.de ?all |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
The parent of mail.x2app.de is x2app.de.
IP Addresses
x2app.de points to an IP address: 188.68.55.127.
Other host names, such as mail.x2app.de, xdev.de and mail.xdev.de, share IP numbers with x2app.de.
Name Servers
x2app.de is delegated to three name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
x2app.de at least partially shares name servers with other domains, for instance words-are-pictures.com, european-art-dealer.com, beprof.de, eger-w.eu and elektro-herkenhoff.de.
Host names with two IP numbers:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225; second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199; third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
x2app.de is handled by a single mail server, mail.x2app.de.
The host name mail.x2app.de points to IP 188.68.55.127.