cdu-leipzig.de - robtex.com
cdu-leipzig.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=1775971166 | ||||||
Subdomains
www.cdu-leipzig.de |
Same first word
cdu-leipzig.de |
DNS History
14 records (7 active, 7 former)
●NSa.ns14.net2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 21:27:24
● 2026-04-12 05:48:42
●NSb.ns14.net2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 21:27:24
● 2026-04-12 05:48:42
●NSc.ns14.net2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 21:27:24
● 2026-04-12 05:48:42
●NSd.ns14.net2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 21:27:24
● 2026-04-12 05:48:42
○NSns.namespace4you.de2015-07-25 → 2017-04-19 · 4 obs
● 2017-04-19 16:36:18
○ 2026-03-27 21:27:24
○ 2026-04-12 05:48:42
○NSns2.namespace4you.de2015-07-25 → 2017-04-19 · 4 obs
● 2017-04-19 16:36:18
○ 2026-03-27 21:27:24
○ 2026-04-12 05:48:42
●MXcduleipzig-de0i.mail.protection.outlook.com2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 21:27:24
● 2026-04-12 05:48:42
○MXmxlb.ispgateway.de2015-07-25 → 2017-04-19 · 4 obs
● 2017-04-19 16:36:18
○ 2026-03-27 21:27:24
○ 2026-04-12 05:48:42
○A134.119.41.862015-12-10 → 2017-04-19 · 5 obs
● 2015-12-10 00:39:56
● 2017-04-19 16:36:18
○ 2026-03-27 21:27:24
○ 2026-04-12 05:48:42
●A136.243.167.1082026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 21:27:24
● 2026-04-12 05:48:42
○A2a00:1158:0:407:b7d::12015-07-25 → 2015-07-25 · 3 obs
○ 2015-12-10 00:39:56
○ 2026-04-12 05:48:42
○A2a00:1158:0:407:f6a::12015-12-10 → 2015-12-10 · 4 obs
● 2015-12-10 00:39:56
○ 2016-03-15 15:36:34
○ 2026-04-12 05:48:42
●A2a01:4f8:d0a:63b5::22026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 21:27:24
● 2026-04-12 05:48:42
○A93.180.153.252015-07-25 → 2015-07-25 · 3 obs
○ 2015-12-10 00:39:56
○ 2026-04-12 05:48:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cdu-leipzig.de | a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net | - |
✅ Authoritative Response
Server:217.160.80.160
NS records: a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdu-leipzig.de (unsigned zone)
⏱️ Timing
Total: 865ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.167.108 |
| AAAA | 1 | 2a01:4f8:d0a:63b5::2 |
| NS | 4 | d.ns14.net, b.ns14.net... |
| MX | 1 | cduleipzig-de0i.mail.protection.outlook. |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms54449808 |
| SOA | 1 | a.ns14.net do-not-reply.cdu-leipzig.de |
Analysis
Hierarchy
cdu-leipzig.de is the parent of www.cdu-leipzig.de.
IP Addresses
cdu-leipzig.de resolves to two IP numbers: 2a01:4f8:d0a:63b5::2 and 136.243.167.108.
other host names including dedi5165.your-server.de, mail.rs-rohwer.de, xn--cdu-grlitz-icb.de, mail.henryworm-cdu.de and cdu-sonneberg.de share IP numbers with cdu-leipzig.de.
Name Servers
cdu-leipzig.de is delegated to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.
cdu-leipzig.de at least partially shares name servers with other domains, for instance farma-plus-dueren.de, bild-games.org, calenberg-ingenieure.de, forex-solution.de and eventimsolution.at.
These name servers are commonly used alongside ns1.ihk.de and ns2.ihk.de.
Host names with two IP numbers:
a.ns14.net points to 2001:8d8:fe:53:217:160:80:160 and 217.160.80.160; b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160; c.ns14.net points to 2607:f1c0:fe:53:185:132:35:160 and 185.132.35.160; d.ns14.net points to 2607:f1c0:fe:53:185:132:34:160 and 185.132.34.160.
Mail Servers
cdu-leipzig.de is handled by a single mail server, cduleipzig-de0i.mail.protection.outlook.com.
Host cduleipzig-de0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.