it-structures.net - dns.ninja
it-structures.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786728339 | ||||||
Subdomains
Same first word
it-structures.net |
DNS History
9 records (6 active, 3 former)
●MXitstructures-net0e.mail.protection.outlook.com2026-02-15 → 2026-08-14 · 3 obs
● 2026-02-15 18:15:06
● 2026-08-14 17:27:50
●MXmx0.it-structures.net2026-02-15 → 2026-08-14 · 3 obs
● 2026-02-15 18:15:06
● 2026-08-14 17:27:50
○MXsmtp.rzone.de2015-05-21 → 2017-05-27 · 4 obs
● 2017-05-27 23:54:44
○ 2026-02-15 18:15:06
○ 2026-08-14 17:27:50
○A2a01:238:20a:202:1086::2015-05-21 → 2017-05-27 · 4 obs
● 2017-05-27 23:54:44
○ 2026-02-15 18:15:06
○ 2026-08-14 17:27:50
●A2a01:238:20a:202:1162::2026-02-15 → 2026-08-14 · 3 obs
● 2026-02-15 18:15:06
● 2026-08-14 17:27:50
●A81.169.145.1622026-02-15 → 2026-08-14 · 3 obs
● 2026-02-15 18:15:06
● 2026-08-14 17:27:50
○A81.169.145.862015-05-21 → 2017-05-27 · 4 obs
● 2017-05-27 23:54:44
○ 2026-02-15 18:15:06
○ 2026-08-14 17:27:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| it-structures.net | docks10.rzone.de, shades12.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.137
NS records: docks10.rzone.de, shades12.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it-structures.net (unsigned zone)
⏱️ Timing
Total: 716ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.162 |
| AAAA | 1 | 2a01:238:20a:202:1162:: |
| NS | 2 | docks10.rzone.de, shades12.rzone.de |
| MX | 2 | mx0.it-structures.net (pri: 10), itstructures-net0e.mail.protection.outlo |
| TXT | 1 | v=spf1 a mx a:mx0.it-structures.net ip4: |
| SOA | 1 | docks10.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
mx0.it-structures.net and www.it-structures.net are both subdomains of it-structures.net.
IP Addresses
it-structures.net has two IP addresses: 81.169.145.162 and 2a01:238:20a:202:1162::
toptrain-consulting.com, satomi-edo.com, pit-computer.de and two other host names share IP numbers with it-structures.net.
Name Servers
The NS records for it-structures.net delegate to docks10.rzone.de and shades12.rzone.de.
it-structures.net uses the same name servers as several other domains — among them klara-norden.de, eldiwany.eu, hh-handelsagentur.de and two more.
At least some of it-structures.net's name servers are shared with other domains, for example jrk-paf.de, raki-bar.com, avkb.de and two more.
These name servers tend to co-occur with shades18.rzone.de, docks11.rzone.de, docks15.rzone.de and 7 other name servers in the same DNS delegations.
docks10.rzone.de resolves to 217.160.80.137 and 2001:8d8:fe:53:5747:2a74:d:10. Likewise, shades12.rzone.de resolves to 185.132.34.139 and 2607:f1c0:fe:53:185:132:34:139 — two IP addresses apiece.
Mail Servers
Mail for it-structures.net is handled by two mail servers — mx0.it-structures.net and itstructures-net0e.mail.protection.outlook.com.
Hostnames that resolve to 8 IP addresses:
itstructures-net0e.mail.protection.outlook.com maps to 52.101.68.12, 52.101.68.29, 52.101.73.28 and 5 additional IP addresses.
Hosts with just one IP address:
mx0.it-structures.net resolves to the IP address 213.61.134.60.