i-21.de - robtex.com
i-21.de
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=1777071295 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○MXmail.c-bauer.eu2015-03-30 → 2016-09-09 · 5 obs
● 2015-03-30 23:39:18
● 2016-09-09 19:50:48
○ 2026-03-28 01:49:08
○ 2026-04-24 23:13:18
●MXmail22.i-21.de2026-03-28 → 2026-04-24 · 3 obs
● 2026-03-28 01:49:08
● 2026-04-24 23:13:18
○MXseibold.it2007-12-06 → 2007-12-06 · 3 obs
○ 2015-03-30 23:39:18
○ 2026-04-24 23:13:18
○A213.239.199.2082007-12-06 → 2007-12-06 · 3 obs
○ 2015-03-30 23:39:18
○ 2026-04-24 23:13:18
○A213.239.211.1332015-03-30 → 2016-09-09 · 5 obs
● 2015-03-30 23:39:18
● 2016-09-09 19:50:48
○ 2026-03-28 01:49:08
○ 2026-04-24 23:13:18
●A81.169.250.522026-03-28 → 2026-04-24 · 3 obs
● 2026-03-28 01:49:08
● 2026-04-24 23:13:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| i-21.de | ns.inwx.de, ns2.inwx.de, ns3.inwx.de | - |
✅ Authoritative Response
Server:192.174.68.104
NS records: ns.inwx.de, ns2.inwx.de, ns3.inwx.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for i-21.de (unsigned zone)
⏱️ Timing
Total: 1192ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.250.52 |
| NS | 3 | ns.inwx.de, ns2.inwx.de... |
| MX | 1 | mail22.i-21.de (pri: 20) |
| TXT | 1 | v=spf1 mx ip4:194.164.203.214 -all |
| SOA | 1 | ns.inwx.de hostmaster.inwx.de |
Analysis
Hierarchy
i-21.de is a parent of mail21.i-21.de and mail22.i-21.de.
IP Addresses
i-21.de points to IP number 81.169.250.52.
Other host names, for instance, mail21.i-21.de share IP numbers with i-21.de.
Name Servers
The delegation for i-21.de is handled by three name servers: ns2.inwx.de, ns3.inwx.de and ns.inwx.de.
i-21.de shares name servers with other domains at least partially, for example dailyspot.de, bankpraxiswissen.de, kreuzfahrten-ausfluege.com, mdsog.de and tractol.com.
these name servers are commonly paired with ns3.inwx.eu, dns3.cloudns.net, dns4.cloudns.net, ns1.innogames.de, dns1.gkd-re.net, ns4.inwx.com and ns5.inwx.net.
Host names with two IPs:
ns2.inwx.de points to 2001:67c:10b8::104 and 176.97.158.104
ns3.inwx.de points to 2a02:d500::53 and 45.87.158.53
ns.inwx.de points to 2001:67c:1bc::104 and 192.174.68.104
Mail Servers
i-21.de is handled by a single mail server, mail22.i-21.de.
i-21.de shares the same mail server setup as other domains, such as kamikaze-net.de, helber.it and seibold.it.
mail22.i-21.de points to a single IP: 194.164.203.214.