co-trans.com - robtex.com
co-trans.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=1778435896 | ||||||
Subdomains
mail.co-trans.com |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●MXcotrans-com0e.mail.protection.outlook.com2026-03-26 → 2026-05-10 · 3 obs
● 2026-03-26 03:51:44
● 2026-05-10 18:14:40
○MXmail.co-trans.com2026-03-26 → 2026-05-10 · 2 obs
○ 2026-05-10 18:14:40
○MXsmtp.rzone.de2015-06-02 → 2017-05-27 · 4 obs
● 2017-05-27 05:12:34
○ 2026-03-26 03:51:44
○ 2026-05-10 18:14:40
●A2a01:238:20a:202:1068::2026-03-26 → 2026-05-10 · 3 obs
● 2026-03-26 03:51:44
● 2026-05-10 18:14:40
○A2a01:238:20a:202:1086::2015-06-02 → 2017-05-27 · 4 obs
● 2017-05-27 05:12:34
○ 2026-03-26 03:51:44
○ 2026-05-10 18:14:40
●A81.169.145.682026-03-26 → 2026-05-10 · 3 obs
● 2026-03-26 03:51:44
● 2026-05-10 18:14:40
○A81.169.145.862015-06-02 → 2017-05-27 · 4 obs
● 2017-05-27 05:12:34
○ 2026-03-26 03:51:44
○ 2026-05-10 18:14:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| co-trans.com | docks06.rzone.de, shades06.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.133
NS records: docks06.rzone.de, shades06.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for co-trans.com (unsigned zone)
⏱️ Timing
Total: 771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.68 |
| AAAA | 1 | 2a01:238:20a:202:1068:: |
| NS | 2 | docks06.rzone.de, shades06.rzone.de |
| MX | 1 | cotrans-com0e.mail.protection.outlook.co |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, zone-ownership-verification-0fd1406e1956... |
| SOA | 1 | docks06.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
mail.co-trans.com is a child of co-trans.com.
IP Addresses
co-trans.com has two IP numbers: 2a01:238:20a:202:1068:: and 81.169.145.68.
Other host names, for instance die-giesens.de, schmids-zuendnadelseite.de, uspmv.de, daniela-blum.de and feuerwehr-sereetz.de share IP numbers with co-trans.com.
Name Servers
co-trans.com's delegation uses two name servers: docks06.rzone.de and shades06.rzone.de.
co-trans.com uses the same name server setup as other domains, such as dermatologen-finden.com, seilerbahn.de, 11cam.com, rumpeln.com and werk23.de.
co-trans.com at least partially shares name servers with other domains, including protegoon.org, ev-daten.de, schelb.de, scoutnetwork.nl and th-koerber.com.
These name servers are commonly used with docks05.rzone.de, shades02.rzone.de, shades01.rzone.de, shades08.rzone.de, shades04.rzone.de, docks19.rzone.de, docks14.rzone.de, shades05.rzone.de, shades17.rzone.de and docks13.rzone.de.
Host names with two IPs:
docks06.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:6 and 217.160.80.133
shades06.rzone.de points to 2607:f1c0:fe:53:185:132:34:133 and 185.132.34.133
Mail Servers
A single mail server handles co-trans.com, cotrans-com0e.mail.protection.outlook.com.
Host cotrans-com0e.mail.protection.outlook.com points to eight IPs: 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.