`grofficeworks.mkt4569.com`

DNSSEC	⚠️ Not signed
A	3.227.210.0^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-227-210-0.compute-1.amazonaws.com`
A	54.209.196.204^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
MX	`reply.grofficeworks.mkt4569.com` ⭐
		A	34.202.253.227^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-202-253-227.compute-1.amazonaws.com`
MX	`mail3972.grofficeworks.mkt4569.com`⁽²⁰⁾
		A	74.121.51.203^{🇺🇸 Amazon74.121.51.0/24 EC2 Prefix}
			PTR	`mail3972.grofficeworks.mkt4569.com`
TXT	`v=spf1 ip4:74.121.51.203 ip4:74.121.52.254 -all`

`mkt4569.com`

	DNSSEC	⚠️ Not signed
	A	34.197.80.55^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
	A	34.201.222.244^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
	NS	`ns1.acoustic-adm.com` ⭐
	NS	`ns2.acoustic-adm.com`
	NS	`ns3.acoustic-adm.com`
	NS	`ns4.acoustic-adm.com`
	MX	`reply.mkt4569.com` ⭐
	MX	`mail3972.mkt4569.com`⁽²⁰⁾
	TXT	`v=spf1 ip4:74.121.51.203 -all`
	SOA	`ns1.acoustic-adm.com`awsdns-hostmaster@amazon.com serial=1

Subdomains

mail3972.grofficeworks.mkt4569.com

reply.grofficeworks.mkt4569.com

DNS History

23 records (4 active, 19 former)

○NSns1.p11.dynect.net2015-06-05 → 2026-02-16 · 4 obs

● 2015-06-05 18:45:50
● 2026-02-16 03:35:14
○ 2026-02-17 13:13:48
○ 2026-04-13 16:18:26

○NSns1.silverpop.com2015-06-05 → 2026-02-16 · 4 obs

● 2015-06-05 18:45:50
● 2026-02-16 03:35:14
○ 2026-02-17 13:13:48
○ 2026-04-13 16:18:26

○NSns2.p11.dynect.net2015-06-05 → 2026-02-16 · 4 obs

● 2015-06-05 18:45:50
● 2026-02-16 03:35:14
○ 2026-02-17 13:13:48
○ 2026-04-13 16:18:26

○NSns3.p11.dynect.net2015-06-05 → 2026-02-16 · 4 obs

● 2015-06-05 18:45:50
● 2026-02-16 03:35:14
○ 2026-02-17 13:13:48
○ 2026-04-13 16:18:26

○NSns4.p11.dynect.net2015-06-05 → 2026-02-16 · 4 obs

● 2015-06-05 18:45:50
● 2026-02-16 03:35:14
○ 2026-02-17 13:13:48
○ 2026-04-13 16:18:26

●MXmail3972.grofficeworks.mkt4569.com2015-06-05 → 2026-04-13 · 2 obs

● 2015-06-05 18:45:50
● 2026-04-13 16:18:26

●MXreply.grofficeworks.mkt4569.com2015-06-05 → 2026-04-13 · 2 obs

● 2015-06-05 18:45:50
● 2026-04-13 16:18:26

○A100.52.86.1442026-02-15 → 2026-04-13 · 2 obs

○ 2026-02-15 20:33:52
○ 2026-04-13 16:18:26

○A18.211.142.1862026-02-17 → 2026-02-18 · 5 obs

○ 2026-02-16 03:35:14
● 2026-02-17 13:13:48
● 2026-02-18 07:26:28
○ 2026-02-19 19:23:36
○ 2026-04-13 16:18:26

○A3.224.128.2432026-02-15 → 2026-02-16 · 5 obs

○ 2016-11-08 12:01:42
● 2026-02-15 20:33:52
● 2026-02-16 03:35:14
○ 2026-02-17 13:13:48
○ 2026-04-13 16:18:26

●A3.227.210.02026-04-13 → 2026-04-13 · 3 obs

○ 2026-04-12 07:45:44
● 2026-04-13 16:18:24
● 2026-04-13 16:18:26

○A3.232.21.512026-03-07 → 2026-03-09 · 5 obs

○ 2026-02-22 10:30:10
● 2026-03-07 07:58:50
● 2026-03-09 11:30:32
○ 2026-03-23 16:32:42
○ 2026-04-13 16:18:26

○A34.203.173.1272026-02-17 → 2026-02-19 · 5 obs

○ 2026-02-16 03:35:14
● 2026-02-17 13:13:48
● 2026-02-19 19:23:36
○ 2026-02-21 23:28:58
○ 2026-04-13 16:18:26

○A34.205.176.1732026-02-21 → 2026-02-22 · 5 obs

○ 2026-02-19 19:23:36
● 2026-02-21 23:28:58
● 2026-02-22 10:30:10
○ 2026-03-07 07:58:50
○ 2026-04-13 16:18:26

○A44.194.178.1112026-03-07 → 2026-03-09 · 5 obs

○ 2026-02-22 10:30:10
● 2026-03-07 07:58:50
● 2026-03-09 11:30:32
○ 2026-03-23 16:32:42
○ 2026-04-13 16:18:26

○A44.214.230.622026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-09 11:30:32
● 2026-03-23 16:32:42
○ 2026-04-12 07:45:44
○ 2026-04-13 16:18:26

○A44.219.135.2402026-04-12 → 2026-04-12 · 4 obs

○ 2026-03-23 16:32:42
● 2026-04-12 07:45:44
○ 2026-04-13 16:18:24
○ 2026-04-13 16:18:26

○A52.0.170.982026-02-19 → 2026-02-22 · 5 obs

○ 2026-02-18 07:26:28
● 2026-02-19 19:23:36
● 2026-02-22 10:30:10
○ 2026-03-07 07:58:50
○ 2026-04-13 16:18:26

○A52.201.125.1032026-02-15 → 2026-02-16 · 5 obs

○ 2016-11-08 12:01:42
● 2026-02-15 20:33:52
● 2026-02-16 03:35:14
○ 2026-02-17 13:13:48
○ 2026-04-13 16:18:26

○A52.6.238.92026-02-15 → 2026-04-13 · 2 obs

○ 2026-02-15 20:33:52
○ 2026-04-13 16:18:26

○A52.71.134.62026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-09 11:30:32
● 2026-03-23 16:32:42
○ 2026-04-12 07:45:44
○ 2026-04-13 16:18:26

●A54.209.196.2042026-04-12 → 2026-04-13 · 3 obs

○ 2026-03-23 16:32:42
● 2026-04-12 07:45:44
● 2026-04-13 16:18:26

○A74.112.69.232015-06-05 → 2016-11-08 · 4 obs

● 2015-06-05 18:45:50
● 2016-11-08 12:01:42
○ 2026-02-15 20:33:52
○ 2026-04-13 16:18:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
mkt4569.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 mkt4569.com (unsigned zone)

⏱️ Timing

Total: 269ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.227.210.0, 54.209.196.204`
MX	2	`reply.grofficeworks.mkt4569.com (pri: 10, mail3972.grofficeworks.mkt4569.com (pri:`
TXT	1	`v=spf1 ip4:74.121.51.203 ip4:74.121.52.2`

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

grofficeworks.mkt4569.com is parent of mail3972.grofficeworks.mkt4569.com and reply.grofficeworks.mkt4569.com.

IP Addresses

grofficeworks.mkt4569.com points to two IPs: 3.227.210.0 and 54.209.196.204.

Other host names including sandalsselect.mkt7371.com, souq.mkt6825.com, maxsteel.mkt5366.com, lsc-upmc.mkt4914.com and netspend-t.mkt9059.com share IP numbers with grofficeworks.mkt4569.com.

Mail Servers

grofficeworks.mkt4569.com is handled by two mail servers: mail3972.grofficeworks.mkt4569.com and reply.grofficeworks.mkt4569.com.

grofficeworks.mkt4569.com shares some mail servers with other domains, for example reply.grofficeworks.mkt4569.com and mail3972.grofficeworks.mkt4569.com.

Host names with a single IP:

mail3972.grofficeworks.mkt4569.com points to 74.121.51.203.

reply.grofficeworks.mkt4569.com points to 34.202.253.227.

grofficeworks.mkt4569.com - robtex.com