`ampdev1.mkt7424.com`

DNSSEC	⚠️ Not signed
A	208.85.55.122^{🇺🇸 Amazon208.85.55.0/24 EC2 Prefix}
		PTR	`mail6825.amp-situat.mkt7424.com`
MX	`reply.ampdev1.mkt7424.com` ⭐
		A	34.235.188.56^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-235-188-56.compute-1.amazonaws.com`
MX	`mail6395.ampdev1.mkt7424.com`⁽²⁰⁾
MX	`mail6825.ampdev1.mkt7424.com`⁽²⁰⁾
		A	208.85.55.122^{🇺🇸 Amazon208.85.55.0/24 EC2 Prefix}
			PTR	`mail6825.amp-situat.mkt7424.com`
TXT	`v=spf1 ip4:129.33.239.90 ip4:208.85.50.197 ip4:208.85.55.122 -all`

`mkt7424.com`

	DNSSEC	⚠️ Not signed
	A	34.198.163.192^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
	A	174.129.214.57^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
	NS	`ns1.acoustic-adm.com` ⭐
	NS	`ns2.acoustic-adm.com`
	NS	`ns3.acoustic-adm.com`
	NS	`ns4.acoustic-adm.com`
	MX	`reply.mkt7424.com` ⭐
	MX	`mail6825.mkt7424.com`⁽²⁰⁾
	TXT	`v=spf1 ip4:208.85.55.122 -all`
	SOA	`ns1.acoustic-adm.com`awsdns-hostmaster@amazon.com serial=1

Subdomains

mail6825.ampdev1.mkt7424.com

reply.ampdev1.mkt7424.com

DNS History

4 records (4 active, 0 former)

●MXmail6395.ampdev1.mkt7424.com2026-02-21 → 2026-04-12 · 2 obs

● 2026-02-21 13:05:44
● 2026-04-12 17:45:56

●MXmail6825.ampdev1.mkt7424.com2026-02-21 → 2026-04-12 · 2 obs

● 2026-02-21 13:05:44
● 2026-04-12 17:45:56

●MXreply.ampdev1.mkt7424.com2026-02-21 → 2026-04-12 · 2 obs

● 2026-02-21 13:05:44
● 2026-04-12 17:45:56

●A208.85.55.1222026-02-21 → 2026-04-12 · 2 obs

● 2026-02-21 13:05:44
● 2026-04-12 17:45:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
mkt7424.com	ns1.acoustic-adm.com, ns2.acoustic-adm.com, ns3.acoustic-adm.com, ns4.acoustic-adm.com	8 records

✅ Authoritative Response

Server:205.251.197.17

NS records: ns1.acoustic-adm.com, ns2.acoustic-adm.com, ns3.acoustic-adm.com, ns4.acoustic-adm.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mkt7424.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.85.55.122`
MX	3	`reply.ampdev1.mkt7424.com (pri: 10), mail6395.ampdev1.mkt7424.com (pri: 20)...`
TXT	1	`v=spf1 ip4:129.33.239.90 ip4:208.85.50.1`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.acoustic-adm.com, ns1.acoustic-adm.com, ns2.acoustic-adm.com...)

Analysis

Hierarchy

ampdev1.mkt7424.com is a parent of mail6825.ampdev1.mkt7424.com and reply.ampdev1.mkt7424.com.

IP Addresses

ampdev1.mkt7424.com resolves to one IP number: 208.85.55.122.

Other host names, for instance mail6825.amp-situat.mkt7424.com, mail6825.ampdev1.mkt7424.com and mail6825.mkt7424.com share IP numbers with ampdev1.mkt7424.com.

Mail Servers

ampdev1.mkt7424.com is handled by three mail servers: mail6395.ampdev1.mkt7424.com, mail6825.ampdev1.mkt7424.com and reply.ampdev1.mkt7424.com.

ampdev1.mkt7424.com shares at least partially some mail servers with other domains, including content.amp.com.au, mail6825.ampdev1.mkt7424.com and reply.ampdev1.mkt7424.com.

these mail servers are often used alongside mail6395.content.amp.com.au, reply.content.amp.com.au and mail7133.content.ampsmsf.com.au.

Host names with one IP number:

mail6825.ampdev1.mkt7424.com points to 208.85.55.122

reply.ampdev1.mkt7424.com points to 34.235.188.56

ampdev1.mkt7424.com - robtex.com