comtech911.com - robtex.com
comtech911.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.60.103.63🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242 | ||||||
| A | 199.60.103.163🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242 | ||||||
| NS | dns1.comtech911.com ⭐ | ||||||
| A | 216.221.128.150🇺🇸 UG-CUST-NETRALITY-COMTECH216.221.128.0/21 AC_TCSSEA | ||||||
| PTR | dns1.tcs-sb.net | ||||||
| NS | dns1.tcs-sb.net | ||||||
| A | 216.221.128.150🇺🇸 UG-CUST-NETRALITY-COMTECH216.221.128.0/21 AC_TCSSEA | ||||||
| PTR | dns1.tcs-sb.net | ||||||
| NS | dns2.tcs-sb.net | ||||||
| A | 216.221.128.97🇺🇸 UG-CUST-NETRALITY-COMTECH216.221.128.0/21 AC_TCSSEA | ||||||
| NS | dns3.tcs-sb.net | ||||||
| A | 216.221.136.96🇺🇸 UG-CUST-NETRALITY-COMTECH216.221.136.0/21 AC_TCSPHX | ||||||
| NS | dns4.tcs-sb.net | ||||||
| A | 216.221.136.97🇺🇸 UG-CUST-NETRALITY-COMTECH216.221.136.0/21 AC_TCSPHX | ||||||
| SOA | dns1.comtech911.comids-sa@telecomsys.com 2025-12-09 #1 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
comtech911.com |
DNS History
7 records (7 active, 0 former)
●NSdns1.comtech911.com2016-12-19 → 2026-03-24 · 2 obs
● 2026-03-24 02:17:26
●NSdns1.tcs-sb.net2016-12-19 → 2026-03-24 · 2 obs
● 2026-03-24 02:17:26
●NSdns2.tcs-sb.net2016-12-19 → 2026-03-24 · 2 obs
● 2026-03-24 02:17:26
●NSdns3.tcs-sb.net2016-12-19 → 2026-03-24 · 2 obs
● 2026-03-24 02:17:26
●NSdns4.tcs-sb.net2016-12-19 → 2026-03-24 · 2 obs
● 2026-03-24 02:17:26
●A199.60.103.1632026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 02:17:26
●A199.60.103.632026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 02:17:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| comtech911.com | dns3.tcs-sb.net, dns4.tcs-sb.net, dns1.tcs-sb.net, dns2.tcs-sb.net | - |
✅ Authoritative Response
Server:216.221.136.96
NS records: dns3.tcs-sb.net, dns4.tcs-sb.net, dns1.tcs-sb.net, dns2.tcs-sb.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comtech911.com (unsigned zone)
⏱️ Timing
Total: 673ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 199.60.103.163, 199.60.103.63 |
| NS | 4 | dns2.tcs-sb.net, dns3.tcs-sb.net... |
| SOA | 1 | dns1.comtech911.com ids-sa.telecomsys.co |
Analysis
Hierarchy
comtech911.com is parent of dns1.comtech911.com and text.comtech911.com.
IP Addresses
comtech911.com resolves to two IPs: 199.60.103.63 and 199.60.103.163.
other host names for instance mail2.dailyprinting.com, tecnologika.com, toppoint.eu, government-transformation.com and denton.co.uk share IP numbers with comtech911.com.
Name Servers
comtech911.com is delegated to five name servers: dns1.comtech911.com, dns1.tcs-sb.net, dns2.tcs-sb.net, dns3.tcs-sb.net and dns4.tcs-sb.net.
comtech911.com at least partially shares name servers with other domains, for instance xypoint.com, 15.210.209.in-addr.arpa, 139.221.216.in-addr.arpa, 135.221.216.in-addr.arpa and 132.221.216.in-addr.arpa.
These name servers are often used with dns1.xypoint.com and dns2.xypoint.com.
Hostnames with a single IP:
Hostname dns1.comtech911.com resolves to 216.221.128.150.
Hostname dns1.tcs-sb.net resolves to 216.221.128.150.
Hostname dns2.tcs-sb.net resolves to 216.221.128.97.
Hostname dns3.tcs-sb.net resolves to 216.221.136.96.
Hostname dns4.tcs-sb.net resolves to 216.221.136.97.
Hostnames resolving to 216.221.128.150: dns1.comtech911.com and dns1.tcs-sb.net.