computer21.de - dns.ninja
computer21.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #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=1780894900 | ||||||
Same first word
computer21.biz |
computer21.ru |
computer21.com |
computer21.de |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.sedoparking.com2015-05-15 → 2026-06-08 · 2 obs
● 2026-06-08 05:31:12
●NSns2.sedoparking.com2015-05-15 → 2026-06-08 · 2 obs
● 2026-06-08 05:31:12
●MXlocalhost2017-01-09 → 2026-06-08 · 3 obs
● 2017-01-09 06:59:44
● 2026-06-08 05:31:12
○MXmail.nickstel.com2015-05-15 → 2016-03-29 · 4 obs
● 2016-03-29 03:49:44
○ 2017-01-09 06:59:44
○ 2026-06-08 05:31:12
●A64.190.63.2222026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 05:31:12
○A72.52.4.1192018-09-02 → 2018-09-02 · 3 obs
● 2018-09-02 18:09:10
○ 2026-06-08 05:31:12
○A72.52.4.912015-05-15 → 2017-01-09 · 4 obs
● 2017-01-09 06:59:44
○ 2018-09-02 18:09:10
○ 2026-06-08 05:31:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| computer21.de | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:34.211.188.210
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computer21.de (unsigned zone)
⏱️ Timing
Total: 808ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns1.sedoparking.com, ns2.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
IP Addresses
computer21.de resolves to one IP address: 64.190.63.222.
owe.fr, www.autosm.com, reviewtab.com and two other host names share IP numbers with computer21.de.
Name Servers
The NS records for computer21.de delegate to ns1.sedoparking.com and ns2.sedoparking.com.
computer21.de uses the same name servers as several other domains — among them sydney.lazybee.com, webudvikler.net, 451.zhangpuxuan.com and two more.
ns1.sedoparking.com resolves to 3.130.216.63 and 91.195.241.8. Likewise, ns2.sedoparking.com resolves to 34.211.188.210 and 91.195.240.8 — two IP addresses apiece.
Mail Servers
Mail for computer21.de is handled by a single mail server, localhost.
computer21.de uses an identical mail server configuration to several other domains — among them v7ivsa.blu.archaik.pl, mail.punebazaar.com, hostmaster.assoziationskette.de and two more.