`mx.cssp.mil`

DNSSEC	⚠️ Not signed
A	214.54.67.137^{🇺🇸 AS5052214.54.67.0/24}
		PTR	`mx.niwc.cssp.mil`

`cssp.mil`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nipr.mil` ⭐
	NS	`dns2.nipr.mil`
	NS	`dns3.nipr.mil`
	NS	`dns4.nipr.mil`
	NS	`dns5.nipr.mil`
	NS	`dns6.nipr.mil`
	MX	`pri-jeemsg.eemsg.mail.mil` ⭐
	MX	`sec-jeemsg.eemsg.mail.mil`⁽²⁰⁾
	MX	`mx.cssp.mil`⁽³⁰⁾
	TXT	`v=spf1 include:_spf.eemsg.mail.mil -all`
	SOA	`dns1.nipr.mil`hostmaster@nic@mil serial=443

MX for

cssp.mil

Same first word

mx.kh.ua

mx.md

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mx.cm

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mx.cx

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mx.design

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mx.au

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mx.cl

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mx.gs

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xm.pl

xm.vn.ua

xm.house

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xm.la

xm.com

DNS History

1 record (1 active, 0 former)

●A214.54.67.1372026-03-23 → 2026-07-11 · 2 obs

● 2026-03-23 10:20:22
● 2026-07-11 04:32:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mil	eur1.nipr.mil, pac2.nipr.mil, con1.nipr.mil, con2.nipr.mil...	12 records
cssp.mil	dns6.nipr.mil, dns2.nipr.mil, dns4.nipr.mil, dns1.nipr.mil...	12 records

✅ Authoritative Response

Server:199.252.155.243

NS records: dns6.nipr.mil, dns2.nipr.mil, dns4.nipr.mil, dns1.nipr.mil, dns3.nipr.mil, dns5.nipr.mil

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1379ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`214.54.67.137`

📌 Glue Records Collected

Total: 24

In-bailiwick: 12 (con1.nipr.mil, con2.nipr.mil, eur1.nipr.mil...)

Out-of-bailiwick: 12 (dns6.nipr.mil, dns5.nipr.mil, dns4.nipr.mil...)

Analysis

Mail Server Role

mx.cssp.mil serves as a mail server for cssp.mil.

As mail servers, pri-jeemsg.eemsg.mail.mil and sec-jeemsg.eemsg.mail.mil are frequently found alongside mx.cssp.mil.

IP Addresses

mx.cssp.mil points to a single IP number: 214.54.67.137.

Host names like mx.niwc.cssp.mil are further examples that share IP numbers with mx.cssp.mil.

mx.cssp.mil - dns.ninja

mx.cssp.mil

cssp.mil