`atlantamicro.com`

DNSSEC	⚠️ Not signed
A	3.138.110.72^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
		PTR	`ec2-3-138-110-72.us-east-2.compute.amazonaws.com`
NS	`extma1.mrcy.com` ⭐ ⚠️ Not in parent delegation
		A	192.148.197.53^{🇺🇸 AS40331192.148.197.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
NS	`ns1.mrcy.com`
		A	192.148.197.44^{🇺🇸 AS40331192.148.197.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
NS	`ns2.mrcy.com`
		A	192.148.197.45^{🇺🇸 AS40331192.148.197.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
NS	`ns4.mrcy.com`
		A	38.97.80.50^{🇺🇸 COGENT38.0.0.0/8 Cogent}
MX	`atlantamicro-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`google-site-verification=oAtOHyXU_tNhx65vwdwwUF58EBiP3DfjowPH91if8QY`
TXT	`v=spf1 a mx ip4:205.186.136.77 include:spf.protection.outlook.com -all`
SOA	`extma1.mrcy.com`hostmaster@mrcy.com 2026-04-10 #0

`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=1785516222

Same first word

atlantamicro.com

DNS History

15 records (6 active, 9 former)

●NSextma1.mrcy.com2026-06-17 → 2026-07-31 · 3 obs

○ 2016-09-17 21:53:00
● 2026-06-17 20:09:16
● 2026-07-31 16:52:52

●NSns1.mrcy.com2026-06-17 → 2026-07-31 · 3 obs

○ 2016-09-17 21:53:00
● 2026-06-17 20:09:16
● 2026-07-31 16:52:52

○NSns1.server316.com2015-05-23 → 2015-10-23 · 4 obs

● 2015-05-23 19:03:40
● 2015-10-23 09:04:02
○ 2015-12-27 14:11:28
○ 2026-07-31 16:52:52

○NSns1.usm2.siteground.biz2015-12-27 → 2016-09-17 · 5 obs

○ 2015-10-23 09:04:02
● 2015-12-27 14:11:28
● 2016-09-17 21:53:00
○ 2026-06-17 20:09:16
○ 2026-07-31 16:52:52

●NSns2.mrcy.com2026-06-17 → 2026-07-31 · 3 obs

○ 2016-09-17 21:53:00
● 2026-06-17 20:09:16
● 2026-07-31 16:52:52

○NSns2.server316.com2015-05-23 → 2015-10-23 · 4 obs

● 2015-05-23 19:03:40
● 2015-10-23 09:04:02
○ 2015-12-27 14:11:28
○ 2026-07-31 16:52:52

○NSns2.usm2.siteground.biz2015-12-27 → 2016-09-17 · 5 obs

○ 2015-10-23 09:04:02
● 2015-12-27 14:11:28
● 2016-09-17 21:53:00
○ 2026-06-17 20:09:16
○ 2026-07-31 16:52:52

●NSns4.mrcy.com2026-06-17 → 2026-07-31 · 3 obs

○ 2016-09-17 21:53:00
● 2026-06-17 20:09:16
● 2026-07-31 16:52:52

●MXatlantamicro-com.mail.protection.outlook.com2015-05-23 → 2026-07-31 · 2 obs

● 2015-05-23 19:03:40
● 2026-07-31 16:52:52

○MXmx10.mailspamprotection.com2015-12-27 → 2016-03-17 · 5 obs

○ 2015-05-23 19:03:40
● 2015-12-27 14:11:28
● 2016-03-17 01:25:28
○ 2016-09-17 21:53:00
○ 2026-07-31 16:52:52

○MXmx20.mailspamprotection.com2015-12-27 → 2016-03-17 · 5 obs

○ 2015-05-23 19:03:40
● 2015-12-27 14:11:28
● 2016-03-17 01:25:28
○ 2016-09-17 21:53:00
○ 2026-07-31 16:52:52

○MXmx30.mailspamprotection.com2015-12-27 → 2016-03-17 · 5 obs

○ 2015-05-23 19:03:40
● 2015-12-27 14:11:28
● 2016-03-17 01:25:28
○ 2016-09-17 21:53:00
○ 2026-07-31 16:52:52

○A216.70.111.1592015-05-23 → 2015-10-23 · 4 obs

● 2015-05-23 19:03:40
● 2015-10-23 09:04:02
○ 2015-12-27 14:11:28
○ 2026-07-31 16:52:52

●A3.138.110.722026-06-17 → 2026-07-31 · 3 obs

○ 2016-09-17 21:53:00
● 2026-06-17 20:09:16
● 2026-07-31 16:52:52

○A37.60.248.642015-12-27 → 2016-09-17 · 5 obs

○ 2015-10-23 09:04:02
● 2015-12-27 14:11:28
● 2016-09-17 21:53:00
○ 2026-06-17 20:09:16
○ 2026-07-31 16:52:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
atlantamicro.com	ns4.mrcy.com, ns1.mrcy.com, ns2.mrcy.com	3 records

✅ Authoritative Response

Server:192.148.197.44

NS records: ns4.mrcy.com, ns1.mrcy.com, ns2.mrcy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atlantamicro.com (unsigned zone)

⏱️ Timing

Total: 3278ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.138.110.72`
NS	4	`ns1.mrcy.com, extma1.mrcy.com...`
MX	1	`atlantamicro-com.mail.protection.outlook`
TXT	2	`google-site-verification=oAtOHyXU_tNhx65, v=spf1 a mx ip4:205.186.136.77 include:s`
SOA	1	`extma1.mrcy.com hostmaster.mrcy.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns4.mrcy.com, ns1.mrcy.com, ns2.mrcy.com)

Analysis

IP Addresses

atlantamicro.com resolves to just one IP address, 3.138.110.72.

Two other host names, along with www.athena-group.com, pentek.com and www.gecoinc.com, also share IP numbers with atlantamicro.com.

Name Servers

The NS records for atlantamicro.com point to four name servers: extma1.mrcy.com, ns1.mrcy.com, ns2.mrcy.com and ns4.mrcy.com.

atlantamicro.com shares at least some of its name servers with other domains, including starlab.io, mercfedsys.com, deltamicrowave.com and two others.

These name servers are frequently seen alongside the name servers extma1.mc.com, ns1.mc.com, ns2.mc.com and ns4.mc.com.

The hosts extma1.mrcy.com, ns1.mrcy.com, ns2.mrcy.com and ns4.mrcy.com all resolve to exactly one IP address each: 192.148.197.53, 192.148.197.44, 192.148.197.45 and 38.97.80.50 respectively.

Mail Servers

The sole mail server for atlantamicro.com is atlantamicro-com.mail.protection.outlook.com.

With 8 IP addresses total, atlantamicro-com.mail.protection.outlook.com resolves to 52.101.8.34, 52.101.9.14, 52.101.41.26 and 5 others.

atlantamicro.com - robtex.com