tcsi.help - robtex.com
tcsi.help
help
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.help | ||||||
| NS | b.nic.help | ||||||
| NS | c.nic.help | ||||||
| NS | d.nic.help | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1774951536 | ||||||
Same first word
tcsi.org.sb |
tcsi.com |
tcsi.ru |
tcsi.help |
tcsi.ch |
tcsi.jp |
tcsi.it |
tcsi.fr |
tcsi.tv |
tcsi.us |
tcsi.net |
tcsi.be |
tcsi.de |
tcsi.pt |
tcsi.org |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns73.domaincontrol.com2026-03-28 → 2026-03-31 · 2 obs
● 2026-03-31 10:11:24
●NSns74.domaincontrol.com2026-03-28 → 2026-03-31 · 2 obs
● 2026-03-31 10:11:24
●MXtcsi-help.mail.protection.outlook.com2026-03-28 → 2026-03-31 · 2 obs
● 2026-03-31 10:11:24
●A66.183.143.702026-03-28 → 2026-03-31 · 2 obs
● 2026-03-31 10:11:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| help | c.nic.help, a.nic.help, d.nic.help, b.nic.help | 8 records |
| tcsi.help | ns73.domaincontrol.com, ns74.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcsi.help (unsigned zone)
⏱️ Timing
Total: 426ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.183.143.70 |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| MX | 1 | tcsi-help.mail.protection.outlook.com (p |
| TXT | 1 | v=spf1 a mx include:tcsiconsulting.ca in |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c.nic.help, c.nic.help, a.nic.help...)
Analysis
IP Addresses
tcsi.help resolves to a single IP address: 66.183.143.70.
Name Servers
tcsi.help's delegation uses two name servers, ns73.domaincontrol.com and ns74.domaincontrol.com.
tcsi.help shares the same name server setup as other domains, for example middeltahvacelectric.com, lionelgalvan.com, sadguru.co.in, katsuey.com and bukahome.com.
Host names with two IPs:
ns73.domaincontrol.com points to: 2603:5:21a4::2f and 97.74.106.47
ns74.domaincontrol.com points to: 2603:5:22a4::2f and 173.201.74.47
Mail Servers
tcsi.help is handled by a single mail server, tcsi-help.mail.protection.outlook.com.
Hostname tcsi-help.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.2, 52.101.190.3 and 52.101.192.1.