`smtpfw2.internal-apps.com`

DNSSEC	⚠️ Not signed
A	208.78.19.162^{🇲🇽 AS912-HUT8-EAST208.78.18.0/23 TeraGo networks inc.}
		PTR	`inbound-2.bodog.com`

`internal-apps.com`

	DNSSEC	⚠️ Not signed
	A	208.78.17.66^{🇲🇽 PATHCOM208.78.16.0/23 Skyliner}
	NS	`ns0.bit2host.com` ⭐
	NS	`dns-1.bit2host.eu`
	NS	`dns-2.bit2host.eu`
	MX	`smtpfw1.internal-apps.com` ⭐
	MX	`smtpfw2.internal-apps.com`⁽²⁰⁾
	SOA	`ns0.bit2host.com`dnsadmin@bit2host.com 2016-07-04 #15

MX for

internal-apps.com

DNS History

3 records (1 active, 2 former)

●A208.78.19.1622026-03-28 → 2026-04-26 · 3 obs

○ 2016-07-10 02:50:02
● 2026-03-28 13:43:42
● 2026-04-26 19:39:18

○A212.117.188.1982016-07-10 → 2016-07-10 · 4 obs

○ 2016-03-12 10:01:56
● 2016-07-10 02:50:02
○ 2026-03-28 13:43:42
○ 2026-04-26 19:39:18

○A66.212.249.732015-06-13 → 2016-03-12 · 4 obs

● 2015-06-13 09:43:38
● 2016-03-12 10:01:56
○ 2016-07-10 02:50:02
○ 2026-04-26 19:39:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
internal-apps.com	dns-1.bit2host.eu, dns-2.bit2host.eu	-

✅ Authoritative Response

Server:194.0.2.45

NS records: dns-1.bit2host.eu, dns-2.bit2host.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for internal-apps.com (unsigned zone)

⏱️ Timing

Total: 986ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.78.19.162`

Analysis

Mail Server Role

smtpfw2.internal-apps.com serves as a mail server for internal-apps.com.

smtpfw1.internal-apps.com is commonly used as a mail server alongside smtpfw2.internal-apps.com.

IP Addresses

smtpfw2.internal-apps.com resolves to one IP number: 208.78.19.162.

Other host names, for instance smtpfw2.corp-apps.com, smtpfw2.d-r-tech.com, smtpfw2.bg757.com, smtpfw2.medpavilla.com and smtpfw2.assetfolder.eu share IP numbers with smtpfw2.internal-apps.com.

smtpfw2.internal-apps.com - robtex.com