`b.mx.document.cigna.com`

DNSSEC	⚠️ Not signed
A	63.148.46.26^{🇺🇸 ASN-EXPERIAN63.148.46.0/24 Stealth Communications}
		PTR	`n-ny5p01lvsmib002.cheetahmail.com`
		PTR	`ny5pbrg01.cheetahmail.com`

`mx.document.cigna.com`

DNSSEC

⚠️ Not signed

WOT: SAFE (61/100)
WOT: SAFE (63/100)

MX for

document.cigna.com

Same first word

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b.camp

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b.githubusercontent.com

b.fyi

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b.ink

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b.uy

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b.systems

b.s3.amazonaws.com

b.beer

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b.cr

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b.cash

b.fi

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b.hr

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b.app

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b.me

b.aivencloud.com

b.br

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b.cx

b.dk

b.gl

b.et

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b.nu

b.link

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b.mr

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b.biz

b.asia

b.green

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b.ai

b.akamai-staging.net

b.gov.au

b.fit

b.tc

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b.tv

b.hu

b.ddns.net

b.bike

b.game

b.to

b.ly

b.com.ua

b.eus

b.cl

b.fr

b.ath.cx

DNS History

1 record (1 active, 0 former)

●A63.148.46.262026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 14:35:48
● 2026-03-24 21:23:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
cigna.com	ns2.cigna.com, ns.cigna.com	2 records

✅ Authoritative Response

Server:170.48.24.5

NS records: ns2.cigna.com, ns.cigna.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cigna.com (unsigned zone)

⏱️ Timing

Total: 129ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`63.148.46.26`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns2.cigna.com, ns.cigna.com)

Analysis

Mail Server Role

b.mx.document.cigna.com is the mail server for document.cigna.com.

With b.mx.document.cigna.com, a.mx.document.cigna.com is commonly used as a mail server.

IP Addresses

b.mx.document.cigna.com maps to IP address 63.148.46.26.

Other host names, for instance b.mx.info.ms.aa.com, b.mx.internalcommunications.ms.aa.com, b.mx.em.perksmemberservices.com, b.mx.e.buysub.com and b.mx.email.disneysports.com share IP numbers with b.mx.document.cigna.com.

b.mx.document.cigna.com - robtex.com