`securemail.arbcbs.com`

DNSSEC	⚠️ Not signed
A	209.184.52.202^{🇺🇸 AS7018209.184.0.0/16 SBC Nationwide Backbone SBC Internet Services}
MX	`smtp.arkansasbluecross.com` ⭐
		A	209.184.52.208^{🇺🇸 AS7018209.184.0.0/16 SBC Nationwide Backbone SBC Internet Services}

`arbcbs.com`

	DNSSEC	⚠️ Not signed
	A	209.184.52.132^{🇺🇸 AS7018209.184.0.0/16 SBC Nationwide Backbone SBC Internet Services}
	NS	`ns29.worldnic.com` ⭐
	NS	`ns30.worldnic.com`
	MX	`us-smtp-inbound-1.mimecast.com` ⭐
	MX	`us-smtp-inbound-2.mimecast.com` ⭐
	TXT	`_r668ldhpz58lxn0oucp2foc3w84mawv`
	TXT	`v=spf1 include:us._netblocks.mimecast.com include:_spf.google.com ~all`
	TXT	`MS=ms94836799`
	TXT	`_c81vb949o29letfpn8knqq5g6q8k67e`
	TXT	`0ed1fe018a00c24449a7584c4bb31989`
	TXT	`11qc9nht5y12pnrdk95tjdwx75bjx8fw`
	TXT	`86p08nnv3n1t6h2cqyjt4x34sf35c6bf`
	SOA	`NS29.WORLDNIC.com`namehost@WORLDNIC.com serial=126031215

Same first word

securemail.co.uk

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Similar names

DNS History

2 records (2 active, 0 former)

●MXsmtp.arkansasbluecross.com2015-07-07 → 2026-03-25 · 2 obs

● 2015-07-07 01:33:24
● 2026-03-25 07:34:50

●A209.184.52.2022015-07-07 → 2026-03-25 · 2 obs

● 2015-07-07 01:33:24
● 2026-03-25 07:34:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
arbcbs.com	ns29.worldnic.com, ns30.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.77

NS records: ns29.worldnic.com, ns30.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arbcbs.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.184.52.202`
MX	1	`smtp.arkansasbluecross.com (pri: 10)`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns29.worldnic.com, ns30.worldnic.com)

Analysis

IP Addresses

securemail.arbcbs.com points to a single IP: 209.184.52.202.

Mail Servers

securemail.arbcbs.com is served by a single mail server, smtp.arkansasbluecross.com.

smtp.arkansasbluecross.com points to IP number 209.184.52.208.

securemail.arbcbs.com - robtex.com