kollross.com - robtex.com
kollross.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=1774609697 | ||||||
Subdomains
smtp.kollross.com |
Same first word
DNS History
9 records (6 active, 3 former)
○NSns1.sirconic-group.de2015-05-25 → 2015-05-25 · 3 obs
○ 2015-10-19 00:10:56
○ 2026-03-27 11:14:34
●NSnsa6.schlundtech.de2015-10-19 → 2026-03-27 · 3 obs
● 2015-10-19 00:10:56
● 2026-03-27 11:14:34
●NSnsb6.schlundtech.de2015-05-25 → 2026-03-27 · 2 obs
● 2026-03-27 11:14:34
●NSnsc6.schlundtech.de2015-05-25 → 2026-03-27 · 2 obs
● 2026-03-27 11:14:34
●NSnsd6.schlundtech.de2015-05-25 → 2026-03-27 · 2 obs
● 2026-03-27 11:14:34
●MXsmtp.kollross.com2015-05-25 → 2026-03-27 · 2 obs
● 2026-03-27 11:14:34
○A212.227.81.1782017-04-18 → 2017-04-18 · 4 obs
● 2017-04-18 21:15:22
○ 2026-02-20 03:50:04
○ 2026-03-27 11:14:34
○A82.165.35.1152015-05-25 → 2016-09-10 · 4 obs
● 2016-09-10 12:34:20
○ 2017-04-18 21:15:22
○ 2026-03-27 11:14:34
●A85.215.115.962026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 03:50:04
● 2026-03-27 11:14:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kollross.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 kollross.com (unsigned zone)
⏱️ Timing
Total: 643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.215.115.96 |
| NS | 4 | nsc6.schlundtech.de, nsd6.schlundtech.de... |
| MX | 1 | smtp.kollross.com (pri: 10) |
| TXT | 1 | v=spf1 MX include:sirconic-group.de -all |
| SOA | 1 | nsa6.schlundtech.de sd.sirconic-group.de |
Analysis
Hierarchy
The parent of smtp.kollross.com is kollross.com.
IP Addresses
kollross.com points to an IP address: 85.215.115.96.
other host names include remulus.eu, kurland.biz, leasepro.ch, www.wifo-freilassing.de and fxrn.com; they share IP numbers with kollross.com.
Name Servers
kollross.com delegates to four name servers: nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de and nsd6.schlundtech.de.
kollross.com at least partially shares name servers with other domains, for instance menupublishers.de, tetenberg.org, onlinecar.de, wum.digital and carbon-becker.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
kollross.com is handled by a single mail server, smtp.kollross.com.
The host name smtp.kollross.com points to IP 82.165.112.170.