kotzsch.com - robtex.com
kotzsch.com
com
| 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=1776060412 | ||||||
Subdomains
mail.kotzsch.com |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSnsa6.schlundtech.de2015-06-10 → 2026-04-13 · 2 obs
● 2026-04-13 06:22:14
●NSnsb6.schlundtech.de2015-06-10 → 2026-04-13 · 2 obs
● 2026-04-13 06:22:14
●NSnsc6.schlundtech.de2015-06-10 → 2026-04-13 · 2 obs
● 2026-04-13 06:22:14
●NSnsd6.schlundtech.de2015-06-10 → 2026-04-13 · 2 obs
● 2026-04-13 06:22:14
●MXmail.kotzsch.com2015-06-10 → 2026-04-13 · 2 obs
● 2026-04-13 06:22:14
○A85.214.221.252015-06-10 → 2017-01-07 · 4 obs
● 2017-01-07 14:10:38
○ 2018-01-09 00:40:48
○ 2026-04-13 06:22:14
●A91.250.87.612018-01-09 → 2026-04-13 · 3 obs
● 2018-01-09 00:40:48
● 2026-04-13 06:22:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kotzsch.com | nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de, nsd6.schlundtech.de | - |
✅ Authoritative Response
Server:185.132.34.227
NS records: nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de, nsd6.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kotzsch.com (unsigned zone)
⏱️ Timing
Total: 388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.250.87.61 |
| NS | 4 | nsa6.schlundtech.de, nsd6.schlundtech.de... |
| MX | 1 | mail.kotzsch.com (pri: 10) |
| SOA | 1 | nsa6.schlundtech.de fheuser.gmail.com |
Analysis
Hierarchy
kotzsch.com is the parent of mail.kotzsch.com.
IP Addresses
kotzsch.com resolves to one IP number: 91.250.87.61.
other host names including mail.werbehotline-td.de, euromovers.pl, ds-wa.de, mail.kotzsch.com and mail.ds-werbeagentur.de share IP numbers with kotzsch.com.
Name Servers
kotzsch.com is delegated to four name servers: nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de and nsd6.schlundtech.de.
kotzsch.com at least partially shares name servers with other domains, for instance webcam-plaza.info, scholten-online.de, aics-hosting.de, qualgate.net and transbot.de.
Host names with two IP numbers:
nsa6.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227; nsb6.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227; nsc6.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227; nsd6.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.
Mail Servers
kotzsch.com is handled by a single mail server, mail.kotzsch.com.
mail.kotzsch.com resolves to IP 91.250.87.61.