`mail2.heylsystems.com`

DNSSEC	⚠️ Not signed
A	50.255.131.29^{🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054}
		PTR	`50-255-131-29-static.hfc.comcastbusiness.net`

`heylsystems.com`

	DNSSEC	⚠️ Not signed
	A	50.255.131.29^{🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054}
	NS	`ns1.mydyndns.org` ⭐
	NS	`ns1158.dns.dyn.com`
	NS	`ns2185.dns.dyn.com`
	NS	`ns3167.dns.dyn.com`
	NS	`ns4191.dns.dyn.com`
	MX	`heylsystems-com.mail.protection.outlook.com` ⭐
	MX	`a340989.mx.mailhop.org`⁽¹⁵⁾
	TXT	`MS=ms57106410`
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	TXT	`v=spf1amx+all`
	SOA	`ns1.mydyndns.org`zone-admin@dyndns.com serial=2007083411

MX for

mail.heylsystems.com

Previously MX for

heylsystems.com

Same first word

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DNS History

3 records (1 active, 2 former)

○A32.211.248.2082015-07-26 → 2016-11-30 · 5 obs

○ 2007-11-17 16:55:22
● 2015-07-26 08:20:50
● 2016-11-30 11:50:44
○ 2026-04-13 11:16:12
○ 2026-04-13 11:16:14

●A50.255.131.292026-04-13 → 2026-04-13 · 3 obs

○ 2016-11-30 11:50:44
● 2026-04-13 11:16:12
● 2026-04-13 11:16:14

○A64.252.0.1572007-11-17 → 2007-11-17 · 3 obs

● 2007-11-17 16:55:22
○ 2015-07-26 08:20:50
○ 2026-04-13 11:16:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...	-
heylsystems.com	ns1158.dns.dyn.com, ns2185.dns.dyn.com, ns3167.dns.dyn.com, ns4191.dns.dyn.com	8 records

✅ Authoritative Response

Server:108.59.166.201

NS records: ns1158.dns.dyn.com, ns2185.dns.dyn.com, ns3167.dns.dyn.com, ns4191.dns.dyn.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heylsystems.com (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.255.131.29`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1158.dns.dyn.com, ns1158.dns.dyn.com, ns2185.dns.dyn.com...)

Analysis

Mail Server Role

mail2.heylsystems.com serves as the mail server for mail.heylsystems.com.

mail.heylsystems.com is commonly used as a mail server with mail2.heylsystems.com.

IP Addresses

mail2.heylsystems.com points to IP number 50.255.131.29.

Other host names, for example mail.heylsystems.com and heylsystems.com, share IPs with mail2.heylsystems.com.

mail2.heylsystems.com - robtex.com