`dns1.comtech911.com`

DNSSEC	⚠️ Not signed
A	216.221.128.150^{🇺🇸 UG-CUST-NETRALITY-COMTECH216.221.128.0/21 AC_TCSSEA}
		PTR	`dns1.tcs-sb.net`

`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` ⭐
	NS	`dns1.tcs-sb.net`
	NS	`dns2.tcs-sb.net`
	NS	`dns3.tcs-sb.net`
	NS	`dns4.tcs-sb.net`
	SOA	`dns1.comtech911.com`ids-sa@telecomsys.com 2025-12-09 #1

📈 Tranco rank: #333,894

NS for

comtech911.com

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DNS History

1 record (1 active, 0 former)

●A216.221.128.1502017-12-30 → 2026-03-24 · 2 obs

● 2017-12-30 17:11:04
● 2026-03-24 04:20:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, j.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: 719ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.221.128.150`

Analysis

Name Server Role

dns1.comtech911.com serves as the name server for comtech911.com.

dns1.tcs-sb.net, dns2.tcs-sb.net and dns3.tcs-sb.net commonly serve as name servers alongside dns1.comtech911.com.

IP Addresses

dns1.comtech911.com maps to IP address 216.221.128.150.

Other host names, for example, dns1.tcs-sb.net share IP numbers with dns1.comtech911.com.

dns1.comtech911.com - robtex.com