`mx.quarkmaster.com`

CNAME	`mx.quarkmaster.com.cust.b.hostedemail.com`
DNSSEC	⚠️ Not signed
A	64.98.38.4^{🇨🇦 TUCOWS-364.98.38.0/24 IPv4 Allow}
		PTR	`mx.b.hostedemail.com`

`quarkmaster.com`

	DNSSEC	⚠️ Not signed
	A	173.9.242.210^{🇺🇸 COMCAST-IBONE173.8.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
	NS	`ns1.systemdns.com` ⭐
	NS	`ns2.systemdns.com`
	NS	`ns3.systemdns.com`
	MX	`mx.quarkmaster.com` ⭐
	TXT	`v=spf1 mx ptr -all`
	SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1774291893

MX for

quarkmaster.com

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DNS History

1 record (1 active, 0 former)

●CNAMEmx.quarkmaster.com.cust.b.hostedemail.com2026-02-22 → 2026-03-28 · 2 obs

● 2026-02-22 14:32:44
● 2026-03-28 21:53:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
quarkmaster.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:64.99.96.36

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quarkmaster.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mx.quarkmaster.com.cust.b.hostedemail.co`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

Mail Server Role

mx.quarkmaster.com is the mail server for quarkmaster.com.

IP Addresses

mx.quarkmaster.com resolves to one IP number: 64.98.38.4.

other host names including mx.digitalsupplyusa.com.cust.b.hostedemail.com, mx.zerkokursi.com.cust.b.hostedemail.com, mx.bouwbedrijfbremade.nl.cust.b.hostedemail.com, mx.sp3cuttingtools.com.cust.b.hostedemail.com and mx.sdbham.com.cust.b.hostedemail.com share IP numbers with mx.quarkmaster.com.

mx.quarkmaster.com - robtex.com