tenndev.com - robtex.com
tenndev.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=1774925857 | ||||||
Same first word
tenndev.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.cscdns.net2026-03-31 → 2026-03-31 · 3 obs
● 2026-03-31 03:05:32
● 2026-03-31 03:05:34
●NSdns2.cscdns.net2026-03-31 → 2026-03-31 · 3 obs
● 2026-03-31 03:05:32
● 2026-03-31 03:05:34
○NSns1.wesilence.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-03-31 03:05:32
○ 2026-03-31 03:05:34
○NSns2.wesilence.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-03-31 03:05:32
○ 2026-03-31 03:05:34
○NSns3.wesilence.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-03-31 03:05:32
○ 2026-03-31 03:05:34
●MXms21067665.msv1.invalid2017-05-08 → 2026-03-31 · 2 obs
● 2026-03-31 03:05:34
●MXtenndev-com.mail.protection.outlook.com2017-05-08 → 2026-03-31 · 2 obs
● 2026-03-31 03:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| tenndev.com | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tenndev.com (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 2 | tenndev-com.mail.protection.outlook.com , ms21067665.msv1.invalid (pri: 90) |
| TXT | 2 | MS=ms21067665, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
Name Servers
tenndev.com is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.
tenndev.com uses the same name server setup as other domains, for instance utasbiztositas.co, barclaysblue.mobi, stjudechampions.org, pagsp.com and mdlzapps.cloud.
tenndev.com shares name servers with other domains at least partially, for instance knowyourlevel.com and sepura.com.cn.
Host names with two IP numbers:
The host dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100.
The host dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.
Mail Servers
tenndev.com is handled by two mail servers: ms21067665.msv1.invalid and tenndev-com.mail.protection.outlook.com.
Host name tenndev-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c903::3, 2a01:111:f403:c946::7, 2a01:111:f403:f804::1, 2a01:111:f403:f905::4, 52.101.9.14, 52.101.10.12, 52.101.11.13 and 52.101.42.16.