zech-building.de - robtex.com
zech-building.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=1784492144 | ||||||
Subdomains
www.zech-building.de |
Same first word
zech-building.de |
DNS History
11 records (9 active, 2 former)
○MXmail.zech-group.net2019-04-25 → 2019-04-25 · 3 obs
○ 2026-07-11 06:55:34
○ 2026-07-19 20:28:54
●MXmx01.plutex.de2026-07-11 → 2026-07-19 · 3 obs
● 2026-07-11 06:55:34
● 2026-07-19 20:28:54
●MXmx02.plutex.de2026-07-11 → 2026-07-19 · 3 obs
● 2026-07-11 06:55:34
● 2026-07-19 20:28:54
●MXzechbuilding-de01b.mail.protection.outlook.com2026-07-11 → 2026-07-19 · 3 obs
● 2026-07-11 06:55:34
● 2026-07-19 20:28:54
●MXzechrelay01-2.hosting.plutex.de2026-07-11 → 2026-07-19 · 3 obs
● 2026-07-11 06:55:34
● 2026-07-19 20:28:54
●MXzechrelay01.hosting.plutex.de2026-07-11 → 2026-07-19 · 3 obs
● 2026-07-11 06:55:34
● 2026-07-19 20:28:54
○A188.40.218.512019-04-25 → 2019-04-25 · 3 obs
○ 2026-07-11 06:55:34
○ 2026-07-19 20:28:54
●A31.24.145.372026-07-11 → 2026-07-19 · 3 obs
● 2026-07-11 06:55:34
● 2026-07-19 20:28:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| zech-building.de | ns2.plutex.de, ns3.plutex.de, ns1.plutex.de | 6 records |
✅ Authoritative Response
Server:91.202.40.53
NS records: ns2.plutex.de, ns3.plutex.de, ns1.plutex.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zech-building.de (unsigned zone)
⏱️ Timing
Total: 1203ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.24.145.37 |
| NS | 3 | ns3.plutex.de, ns2.plutex.de... |
| MX | 5 | zechrelay01-2.hosting.plutex.de (pri: 40, mx02.plutex.de (pri: 40)... |
| TXT | 4 | MS=ms66187759, v=spf1 mx include:_spf.salesforce.com in... |
| SOA | 1 | ns3.plutex.de support\.zechgroup.webmen. |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.plutex.de, ns2.plutex.de, ns1.plutex.de...)
Analysis
Hierarchy
The domain www.zech-building.de falls under the parent zech-building.de.
IP Addresses
zech-building.de points to a single IP number: 31.24.145.37.
Additional host names — deutsche-fonds.de, trakehnerhaus.com, zechbuilding.com and two others — share IP numbers with zech-building.de.
Name Servers
The authoritative name servers for zech-building.de are ns1.plutex.de, ns2.plutex.de and ns3.plutex.de — three in total.
At least some of zech-building.de's name servers are shared with other domains, for example alpina-grindelwald.ch, frohwitter.com, stoertebeker-brauquartier.com and two more.
ns1.plutex.de, ns2.plutex.de and ns3.plutex.de all resolve to exactly two IP numbers apiece: ns1.plutex.de → 91.202.40.53 and 2a02:16d0:0:1::53; ns2.plutex.de → 91.202.41.53 and 2a02:16d0:0:1::1:53; ns3.plutex.de → 116.203.36.144 and 2a01:4f8:c2c:df5b::1.
Mail Servers
zech-building.de has five mail servers, which are mx01.plutex.de, mx02.plutex.de, zechrelay01-2.hosting.plutex.de and two others.
zech-building.de shares mail servers — at least in part — with other domains, including mein-napa3.de, stadtamt.de, c-wasik.de and two others.
It is common to find these mail servers used together with the mail servers zechrelay01.hosting.plutex.de and zechbuilding-de01b.mail.protection.outlook.com.
Host names with two IP numbers:
mx01.plutex.de directs traffic to 91.202.40.199 and 2a02:16d0:25::1.
mx02.plutex.de directs traffic to 91.202.40.200 and 2a02:16d0:25::2.
Host names with 8 IP numbers:
Hostname zechbuilding-de01b.mail.protection.outlook.com directs to 52.101.68.15, 52.101.68.27 and 52.101.73.12 along with 5 other IP addresses.