`mailserver.protocolteachers.com`

DNSSEC

⚠️ Not signed

`protocolteachers.com`

	DNSSEC	⚠️ Not signed
	A	75.2.103.146^{🇺🇸 Amazon75.2.96.0/20}
	A	99.83.188.150^{🇺🇸 Amazon99.83.176.0/20}
	NS	`ns05.gcd-dns.com` ⭐
	NS	`ns06.gcd-dns.com`
	SOA	`ns05.gcd-dns.com`dns@jomax.net 2025-06-11 #2

Previously MX for

protocolteachers.com

Same first word

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Similar names

DNS History

1 record (0 active, 1 former)

○A109.174.155.392015-08-20 → 2016-07-26 · 3 obs

● 2015-08-20 08:44:32
● 2016-07-26 07:57:16
○ 2026-03-27 07:46:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
protocolteachers.com	ns06.gcd-dns.com, ns05.gcd-dns.com	4 records

✅ Authoritative Response

Server:97.74.110.52

NS records: ns06.gcd-dns.com, ns05.gcd-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for protocolteachers.com (unsigned zone)

⏱️ Timing

Total: 226ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns06.gcd-dns.com, ns06.gcd-dns.com, ns05.gcd-dns.com...)

mailserver.protocolteachers.com - robtex.com