`mx2.nctc.com`

DNSSEC	⚠️ Not signed
A	66.38.0.178^{🇺🇸 BLUEGRASS-166.38.0.0/24 Bluegrass Network LLC}
		PTR	`backend.nctc.com`
		PTR	`email.nctc.com`
		PTR	`imap.nctc.com`
		PTR	`mail.nctc.com`
		PTR	`mx2.nctc.com`
		PTR	`pop.nctc.com`
		PTR	`smtp.nctc.com`
		PTR	`wifi.nctc.com`

`nctc.com`

	DNSSEC	⚠️ Not signed
	A	54.215.193.223^{🇺🇸 Amazon54.215.192.0/18 EC2 SFO prefix}
	NS	`ns1.blue.net` ⭐
	NS	`ns1.nctc.com`
	NS	`ns2.blue.net`
	MX	`mx1.nctc.com` ⭐
	MX	`mx2.nctc.com` ⭐
	TXT	`v=spf1 ip4:66.38.0.205 ip4:66.38.0.170 ip4:66.38.2.104 ip4:66.38.0.168 ip4:66...`
	TXT	`updhbtoj58v8ud35dl68g24snc`
	TXT	`MS=EC6AECF42E291D7375F3B0C9F48D0F47E0FD6DED`
	TXT	`ZA=032mjPRyrUehtfX+svbVSA==`
	TXT	`MS=ms44740517`
	SOA	`ns1.blue.net`adminblue@blue.net serial=520826382

WOT: SAFE (60/100)
WOT: SAFE (63/100)
📈 Tranco rank: #170,651

PTR for

178.0.38.66.in-addr.arpa

MX for

nctc.com

Same first word

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DNS History

1 record (1 active, 0 former)

●A66.38.0.1782015-07-26 → 2026-04-15 · 2 obs

● 2015-07-26 13:46:52
● 2026-04-15 15:10:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
nctc.com	ns1.blue.net, ns2.blue.net, ns1.nctc.com	1 record

✅ Authoritative Response

Server:66.38.0.244

NS records: ns1.blue.net, ns2.blue.net, ns1.nctc.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nctc.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.38.0.178`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns1.nctc.com)

Analysis

Mail Server Role

mx2.nctc.com is the mail server for nctc.com.

With mx2.nctc.com, mx1.nctc.com is commonly used as a mail server.

IP Addresses

mx2.nctc.com maps to IP address 66.38.0.178.

Other host names, for instance imap.nctc.com, wifi.nctc.com, email.nctc.com, backend.nctc.com and pop.nctc.com share IP numbers with mx2.nctc.com.

mx2.nctc.com - robtex.com

mx2.nctc.com

nctc.com