`mailgate.ssmb.com`

	DNSSEC	⚠️ Not signed
	A	204.148.15.150^{🇺🇸 AS701204.148.0.0/14 MCI Communications Services, LLC d/b/a Verizon Business}
	A	204.148.15.155^{🇺🇸 AS701204.148.0.0/14 MCI Communications Services, LLC d/b/a Verizon Business}
	A	207.24.83.200^{🇺🇸 AS701207.24.0.0/14 MCI Communications Services, LLC d/b/a Verizon Business}
	A	207.24.83.205^{🇺🇸 AS701207.24.0.0/14 MCI Communications Services, LLC d/b/a Verizon Business}

`ssmb.com`

	DNSSEC	⚠️ Not signed
	NS	`ns1.nsroot1.com` ⭐
	NS	`ns2.nsroot2.com`
	MX	`mx-a.mail.citi.com` ⭐
	MX	`mx-b.mail.citi.com` ⭐
	TXT	`paloaltonetworks-site-verification=afdda0cf3f534baef96a35cf7d0da81796abd9c756...`
	TXT	`adobe-idp-site-verification=dd6e33cdac040a736e6cdb2a49ecd18ebbc78689b59801644...`
	TXT	`v=spf1 a:mail.citigroup.com ~all`
	TXT	`postman-domain-verification=4fb2b329eebdc97af577994cfc34aad75cd25e51ecdb25b8b...`
	SOA	`ns1.nsroot1.com`hostmaster@citi.com 2021-10-02 #23

📈 Tranco rank: #130,984

Previously MX for

ppgecm.com

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

●A204.148.15.1502008-11-05 → 2026-05-13 · 2 obs

● 2008-11-05 10:51:00
● 2026-05-13 03:13:30

●A204.148.15.1552008-11-05 → 2026-05-13 · 2 obs

● 2008-11-05 10:51:00
● 2026-05-13 03:13:30

●A207.24.83.2002008-11-05 → 2026-05-13 · 2 obs

● 2008-11-05 10:51:00
● 2026-05-13 03:13:30

●A207.24.83.2052008-11-05 → 2026-05-13 · 2 obs

● 2008-11-05 10:51:00
● 2026-05-13 03:13:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...	-
ssmb.com	ns2.nsroot2.com, ns1.nsroot1.com	2 records

✅ Authoritative Response

Server:193.108.91.190

NS records: ns2.nsroot2.com, ns1.nsroot1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ssmb.com (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`207.24.83.200, 207.24.83.205...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.nsroot2.com, ns1.nsroot1.com)

Analysis

IP Addresses

mailgate.ssmb.com points to four IP numbers: 204.148.15.150, 204.148.15.155, 207.24.83.200 and 207.24.83.205.

Other host names, for instance fw001.smb.com, fw002.smb.com and mailgate.smb.com share IP numbers with mailgate.ssmb.com.

mailgate.ssmb.com - robtex.com