`zackgreg.com`

DNSSEC	⚠️ Not signed
A	16.15.191.224^{🇺🇸 Amazon16.15.184.0/21 EC2 Prefix}
A	16.15.199.215^{🇺🇸 Amazon16.15.192.0/21 EC2 Prefix}
A	16.15.207.3^{🇺🇸 Amazon16.15.200.0/21 EC2 Prefix}
A	16.15.207.33^{🇺🇸 Amazon16.15.200.0/21 EC2 Prefix}
A	16.15.216.121^{🇺🇸 Amazon16.15.216.0/21 EC2 Prefix}
A	16.15.223.101^{🇺🇸 Amazon16.15.216.0/21 EC2 Prefix}
A	16.182.32.197^{🇺🇸 Amazon16.182.32.0/24}
A	52.216.210.133^{🇺🇸 Amazon52.216.208.0/20 AWS S3}
NS	`ns-1147.awsdns-15.org` ⭐
		A	2600:9000:5304:7b00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1147.awsdns-15.org`
		A	205.251.196.123^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1147.awsdns-15.org`
NS	`ns-2009.awsdns-59.co.uk`
		A	2600:9000:5307:d900::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2009.awsdns-59.co.uk`
		A	205.251.199.217^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2009.awsdns-59.co.uk`
NS	`ns-314.awsdns-39.com`
		A	2600:9000:5301:3a00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-314.awsdns-39.com`
		A	205.251.193.58^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-314.awsdns-39.com`
NS	`ns-682.awsdns-21.net`
		A	2600:9000:5302:aa00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-682.awsdns-21.net`
		A	205.251.194.170^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-682.awsdns-21.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
SOA	`ns-1147.awsdns-15.org`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=1771291435

DNS History

29 records (13 active, 16 former)

●NSns-1147.awsdns-15.org2015-11-22 → 2026-03-15 · 3 obs

○ 2015-08-05 02:31:58
● 2015-11-22 01:31:46
● 2026-03-15 01:55:46

●NSns-2009.awsdns-59.co.uk2015-11-22 → 2026-03-15 · 3 obs

○ 2015-08-05 02:31:58
● 2015-11-22 01:31:46
● 2026-03-15 01:55:46

●NSns-314.awsdns-39.com2015-11-22 → 2026-03-15 · 3 obs

○ 2015-08-05 02:31:58
● 2015-11-22 01:31:46
● 2026-03-15 01:55:46

●NSns-682.awsdns-21.net2015-11-22 → 2026-03-15 · 3 obs

○ 2015-08-05 02:31:58
● 2015-11-22 01:31:46
● 2026-03-15 01:55:46

○NSns1.hostmonster.com2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 02:31:58
○ 2015-11-22 01:31:46
○ 2026-03-15 01:55:46

○NSns2.hostmonster.com2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 02:31:58
○ 2015-11-22 01:31:46
○ 2026-03-15 01:55:46

●MXinbound-smtp.us-east-1.amazonaws.com2018-01-03 → 2026-03-15 · 3 obs

○ 2015-11-22 01:31:46
● 2018-01-03 17:33:40
● 2026-03-15 01:55:46

○MXmail.zackgreg.com2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 02:31:58
○ 2015-11-22 01:31:46
○ 2026-03-15 01:55:46

●A16.15.191.2242026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-03 17:33:40
● 2026-03-15 01:55:42
● 2026-03-15 01:55:46

●A16.15.199.2152026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-03 17:33:40
● 2026-03-15 01:55:42
● 2026-03-15 01:55:46

●A16.15.207.32026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-03 17:33:40
● 2026-03-15 01:55:42
● 2026-03-15 01:55:46

●A16.15.207.332026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-03 17:33:40
● 2026-03-15 01:55:42
● 2026-03-15 01:55:46

●A16.15.216.1212026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-03 17:33:40
● 2026-03-15 01:55:42
● 2026-03-15 01:55:46

●A16.15.223.1012026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-03 17:33:40
● 2026-03-15 01:55:42
● 2026-03-15 01:55:46

●A16.182.32.1972026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-03 17:33:40
● 2026-03-15 01:55:42
● 2026-03-15 01:55:46

○A52.216.1.2502018-01-03 → 2018-01-03 · 4 obs

○ 2016-05-07 23:40:22
● 2018-01-03 17:33:40
○ 2026-03-15 01:55:42
○ 2026-03-15 01:55:46

○A52.216.129.1942018-01-03 → 2018-01-03 · 4 obs

○ 2016-05-07 23:40:22
● 2018-01-03 17:33:40
○ 2026-03-15 01:55:42
○ 2026-03-15 01:55:46

○A52.216.164.1622018-01-03 → 2018-01-03 · 4 obs

○ 2016-05-07 23:40:22
● 2018-01-03 17:33:40
○ 2026-03-15 01:55:42
○ 2026-03-15 01:55:46

○A52.216.164.1702018-01-03 → 2018-01-03 · 4 obs

○ 2016-05-07 23:40:22
● 2018-01-03 17:33:40
○ 2026-03-15 01:55:42
○ 2026-03-15 01:55:46

○A52.216.20.1062018-01-03 → 2018-01-03 · 4 obs

○ 2016-05-07 23:40:22
● 2018-01-03 17:33:40
○ 2026-03-15 01:55:42
○ 2026-03-15 01:55:46

●A52.216.210.1332026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-03 17:33:40
● 2026-03-15 01:55:42
● 2026-03-15 01:55:46

○A52.216.229.1462018-01-03 → 2018-01-03 · 4 obs

○ 2016-05-07 23:40:22
● 2018-01-03 17:33:40
○ 2026-03-15 01:55:42
○ 2026-03-15 01:55:46

○A52.216.64.2102018-01-03 → 2018-01-03 · 4 obs

○ 2016-05-07 23:40:22
● 2018-01-03 17:33:40
○ 2026-03-15 01:55:42
○ 2026-03-15 01:55:46

○A52.216.98.1142018-01-03 → 2018-01-03 · 4 obs

○ 2016-05-07 23:40:22
● 2018-01-03 17:33:40
○ 2026-03-15 01:55:42
○ 2026-03-15 01:55:46

○A54.231.120.1372018-01-03 → 2018-01-03 · 4 obs

○ 2016-05-07 23:40:22
● 2018-01-03 17:33:40
○ 2026-03-15 01:55:42
○ 2026-03-15 01:55:46

○A54.231.48.1622015-11-22 → 2015-11-22 · 4 obs

○ 2015-08-05 02:31:58
● 2015-11-22 01:31:46
○ 2016-02-25 13:30:12
○ 2026-03-15 01:55:46

○A54.231.81.742016-02-25 → 2016-02-25 · 4 obs

○ 2015-11-22 01:31:46
● 2016-02-25 13:30:12
○ 2016-05-07 23:40:22
○ 2026-03-15 01:55:46

○A54.231.82.812016-05-07 → 2016-05-07 · 4 obs

○ 2016-02-25 13:30:12
● 2016-05-07 23:40:22
○ 2018-01-03 17:33:40
○ 2026-03-15 01:55:46

○A74.220.207.1322015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 02:31:58
○ 2015-11-22 01:31:46
○ 2026-03-15 01:55:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zackgreg.com	ns-682.awsdns-21.net, ns-314.awsdns-39.com, ns-2009.awsdns-59.co.uk, ns-1147.awsdns-15.org	1 record

✅ Authoritative Response

Server: 205.251.196.123

NS records: ns-682.awsdns-21.net, ns-314.awsdns-39.com, ns-2009.awsdns-59.co.uk, ns-1147.awsdns-15.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zackgreg.com (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	8	`16.15.194.175, 16.15.219.27...`
NS	4	`ns-1147.awsdns-15.org, ns-2009.awsdns-59.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
SOA	1	`ns-1147.awsdns-15.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-314.awsdns-39.com)

Analysis

IP Addresses

Eight IP numbers are pointed to by zackgreg.com: 16.15.191.224, 16.15.199.215, 16.15.207.3, 16.15.207.33, 16.15.216.121, 16.15.223.101, 16.182.32.197 and 52.216.210.133.

Other host names such as esports13.com, www.suitesync.io, gregory-chen.com, nightowlreviews.com and absciex.online share IPs with zackgreg.com.

Name Servers

zackgreg.com is delegated to four name servers: ns-314.awsdns-39.com, ns-682.awsdns-21.net, ns-1147.awsdns-15.org and ns-2009.awsdns-59.co.uk.

zackgreg.com at least partially shares name servers with other domains, for instance crystallize.digital, wellbeloved.com, poli.to, laceygroups.com and nerdcoach.io.

Host names with two IP numbers: ns-314.awsdns-39.com points to 2600:9000:5301:3a00::1 and 205.251.193.58; ns-682.awsdns-21.net points to 2600:9000:5302:aa00::1 and 205.251.194.170; ns-1147.awsdns-15.org points to 2600:9000:5304:7b00::1 and 205.251.196.123; ns-2009.awsdns-59.co.uk points to 2600:9000:5307:d900::1 and 205.251.199.217.

Mail Servers

zackgreg.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

The mail server setup for zackgreg.com matches that of other domains, for instance redhatsociety.site-ym.com, marinleader.com, kondo-saimu.com, muhammadalvin.net and codelynx.slack.com.

zackgreg.com shares at least partially some mail servers with other domains, including corfac.com, platformer.atlassian.net, appoyosalud.com, aspencapital.atlassian.net and gruposenda.atlassian.net.

these mail servers are often used together with inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host inbound-smtp.us-east-1.amazonaws.com points to five IPs: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

zackgreg.com - robtex.com

zackgreg.com

com

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`zackgreg.com`

`com`