`mkt6220.com`

DNSSEC	⚠️ Not signed
A	98.85.171.0^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
		PTR	`ec2-98-85-171-0.compute-1.amazonaws.com`
A	100.49.136.107^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
NS	`ns1.acoustic-adm.com` ⭐
		A	2600:9000:5305:1100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1297.awsdns-34.org`
		A	205.251.197.17^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1297.awsdns-34.org`
NS	`ns2.acoustic-adm.com`
		A	2600:9000:5306:4e00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1614.awsdns-09.co.uk`
		A	205.251.198.78^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1614.awsdns-09.co.uk`
NS	`ns3.acoustic-adm.com`
		A	2600:9000:5302:7b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-635.awsdns-15.net`
		A	205.251.194.123^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-635.awsdns-15.net`
NS	`ns4.acoustic-adm.com`
		A	2600:9000:5300:ed00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-237.awsdns-29.com`
		A	205.251.192.237^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-237.awsdns-29.com`
MX	`reply.mkt6220.com` ⭐
		A	52.3.180.22^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-3-180-22.compute-1.amazonaws.com`
MX	`mail5621.mkt6220.com`⁽²⁰⁾
		A	74.112.67.116^{🇺🇸 Amazon74.112.67.0/24 EC2 Prefix}
			PTR	`mail5621.kidz-cz.mkt6220.com`
TXT	`v=spf1 ip4:74.112.67.116 -all`
SOA	`ns1.acoustic-adm.com`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775889317

Subdomains

mail5621.mkt6220.com

reply.mkt6220.com

Same first word

mkt6220.com

Similar names

mkt6202.com

mkt2062.com

mkt2260.com

mkt6022.com

mkt2026.com

mkt2602.com

mkt2620.com

DNS History

22 records (8 active, 14 former)

●NSns1.acoustic-adm.com2026-02-16 → 2026-04-11 · 3 obs

○ 2017-02-08 05:00:32
● 2026-02-16 01:53:46
● 2026-04-11 06:40:10

○NSns1.p11.dynect.net2015-05-20 → 2017-02-08 · 4 obs

● 2015-05-20 01:32:28
● 2017-02-08 05:00:32
○ 2026-02-16 01:53:46
○ 2026-04-11 06:40:10

○NSns1.silverpop.com2015-05-20 → 2017-02-08 · 4 obs

● 2015-05-20 01:32:28
● 2017-02-08 05:00:32
○ 2026-02-16 01:53:46
○ 2026-04-11 06:40:10

●NSns2.acoustic-adm.com2026-02-16 → 2026-04-11 · 3 obs

○ 2017-02-08 05:00:32
● 2026-02-16 01:53:46
● 2026-04-11 06:40:10

○NSns2.p11.dynect.net2015-05-20 → 2017-02-08 · 4 obs

● 2015-05-20 01:32:28
● 2017-02-08 05:00:32
○ 2026-02-16 01:53:46
○ 2026-04-11 06:40:10

○NSns2.silverpop.com2015-05-20 → 2017-02-08 · 4 obs

● 2015-05-20 01:32:28
● 2017-02-08 05:00:32
○ 2026-02-16 01:53:46
○ 2026-04-11 06:40:10

●NSns3.acoustic-adm.com2026-02-16 → 2026-04-11 · 3 obs

○ 2017-02-08 05:00:32
● 2026-02-16 01:53:46
● 2026-04-11 06:40:10

○NSns3.p11.dynect.net2015-05-20 → 2017-02-08 · 4 obs

● 2015-05-20 01:32:28
● 2017-02-08 05:00:32
○ 2026-02-16 01:53:46
○ 2026-04-11 06:40:10

○NSns3.silverpop.com2015-05-20 → 2017-02-08 · 4 obs

● 2015-05-20 01:32:28
● 2017-02-08 05:00:32
○ 2026-02-16 01:53:46
○ 2026-04-11 06:40:10

●NSns4.acoustic-adm.com2026-02-16 → 2026-04-11 · 3 obs

○ 2017-02-08 05:00:32
● 2026-02-16 01:53:46
● 2026-04-11 06:40:10

○NSns4.p11.dynect.net2015-05-20 → 2017-02-08 · 4 obs

● 2015-05-20 01:32:28
● 2017-02-08 05:00:32
○ 2026-02-16 01:53:46
○ 2026-04-11 06:40:10

●MXmail5621.mkt6220.com2015-05-20 → 2026-04-11 · 2 obs

● 2015-05-20 01:32:28
● 2026-04-11 06:40:10

●MXreply.mkt6220.com2015-05-20 → 2026-04-11 · 2 obs

● 2015-05-20 01:32:28
● 2026-04-11 06:40:10

○A100.48.156.912026-02-16 → 2026-02-16 · 4 obs

○ 2017-02-08 05:00:32
● 2026-02-16 01:53:46
○ 2026-03-01 00:22:14
○ 2026-04-11 06:40:10

●A100.49.136.1072026-04-11 → 2026-04-11 · 3 obs

○ 2026-03-01 00:22:14
● 2026-04-11 06:40:08
● 2026-04-11 06:40:10

○A34.199.149.2162026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-16 01:53:46
● 2026-03-01 00:22:14
○ 2026-04-11 06:40:08
○ 2026-04-11 06:40:10

○A35.170.34.1832026-02-16 → 2026-04-11 · 2 obs

○ 2026-02-16 01:53:46
○ 2026-04-11 06:40:10

○A35.173.155.1802026-02-16 → 2026-02-16 · 4 obs

○ 2017-02-08 05:00:32
● 2026-02-16 01:53:46
○ 2026-03-01 00:22:14
○ 2026-04-11 06:40:10

○A52.2.48.2022026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-16 01:53:46
● 2026-03-01 00:22:14
○ 2026-04-11 06:40:08
○ 2026-04-11 06:40:10

○A52.44.8.1042026-02-16 → 2026-04-11 · 2 obs

○ 2026-02-16 01:53:46
○ 2026-04-11 06:40:10

○A74.121.50.432015-05-20 → 2017-02-08 · 4 obs

● 2015-05-20 01:32:28
● 2017-02-08 05:00:32
○ 2026-02-16 01:53:46
○ 2026-04-11 06:40:10

●A98.85.171.02026-04-11 → 2026-04-11 · 3 obs

○ 2026-03-01 00:22:14
● 2026-04-11 06:40:08
● 2026-04-11 06:40:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mkt6220.com	ns1.acoustic-adm.com, ns2.acoustic-adm.com, ns3.acoustic-adm.com, ns4.acoustic-adm.com	8 records

✅ Authoritative Response

Server:205.251.192.237

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 mkt6220.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`100.49.136.107, 98.85.171.0`
NS	4	`ns1.acoustic-adm.com, ns2.acoustic-adm.com...`
MX	2	`reply.mkt6220.com (pri: 10), mail5621.mkt6220.com (pri: 20)`
TXT	1	`v=spf1 ip4:74.112.67.116 -all`
SOA	1	`ns1.acoustic-adm.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

mkt6220.com is the parent of mail5621.mkt6220.com and reply.mkt6220.com.

IP Addresses

mkt6220.com resolves to two IP numbers: 98.85.171.0 and 100.49.136.107.

Other host names, for instance mkt1886.com, ifusionmarketing.mkt4707.com, mkt1762.com, mkt1848.com and mkt5646.com share IP numbers with mkt6220.com.

Name Servers

mkt6220.com is delegated to four name servers: ns1.acoustic-adm.com, ns2.acoustic-adm.com, ns3.acoustic-adm.com and ns4.acoustic-adm.com.

mkt6220.com shares some name servers with other domains, for example mkt8360.com, mkt1979.com, mkt1845.com, mkt7186.com and mkt2322.com.

Host names with two IP numbers

Two IPs per host:

ns1.acoustic-adm.com points to 2600:9000:5305:1100::1 and 205.251.197.17

ns2.acoustic-adm.com points to 2600:9000:5306:4e00::1 and 205.251.198.78

ns3.acoustic-adm.com points to 2600:9000:5302:7b00::1 and 205.251.194.123

ns4.acoustic-adm.com points to 2600:9000:5300:ed00::1 and 205.251.192.237

Mail Servers

mkt6220.com is served by two mail servers: mail5621.mkt6220.com and reply.mkt6220.com.

mkt6220.com shares some mail servers with other domains at least partially, for instance mail5621.mkt6220.com and reply.mkt6220.com.

Host names with a single IP:

mail5621.mkt6220.com points to 74.112.67.116

reply.mkt6220.com points to 52.3.180.22

mkt6220.com - robtex.com

mkt6220.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`mkt6220.com`

`com`