`maxrjohnston.com`

DNSSEC	⚠️ Not signed
A	18.165.83.23^{🇺🇸 Amazon18.165.80.0/21}
		PTR	`server-18-165-83-23.iad55.r.cloudfront.net`
A	18.165.83.46^{🇺🇸 Amazon18.165.80.0/21}
A	18.165.83.60^{🇺🇸 Amazon18.165.80.0/21}
A	18.165.83.63^{🇺🇸 Amazon18.165.80.0/21}
NS	`ns-1247.awsdns-27.org` ⭐
		A	2600:9000:5304:df00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1247.awsdns-27.org`
		A	205.251.196.223^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1247.awsdns-27.org`
NS	`ns-1808.awsdns-34.co.uk`
		A	2600:9000:5307:1000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1808.awsdns-34.co.uk`
		A	205.251.199.16^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1808.awsdns-34.co.uk`
NS	`ns-358.awsdns-44.com`
		A	2600:9000:5301:6600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-358.awsdns-44.com`
		A	205.251.193.102^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-358.awsdns-44.com`
NS	`ns-756.awsdns-30.net`
		A	2600:9000:5302:f400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-756.awsdns-30.net`
		A	205.251.194.244^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-756.awsdns-30.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`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-1247.awsdns-27.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

Same first word

maxrjohnston.com

DNS History

21 records (9 active, 12 former)

●NSns-1247.awsdns-27.org2019-12-16 → 2026-03-19 · 2 obs

● 2019-12-16 05:12:58
● 2026-03-19 10:01:10

●NSns-1808.awsdns-34.co.uk2019-12-16 → 2026-03-19 · 2 obs

● 2019-12-16 05:12:58
● 2026-03-19 10:01:10

●NSns-358.awsdns-44.com2019-12-16 → 2026-03-19 · 2 obs

● 2019-12-16 05:12:58
● 2026-03-19 10:01:10

●NSns-756.awsdns-30.net2019-12-16 → 2026-03-19 · 2 obs

● 2019-12-16 05:12:58
● 2026-03-19 10:01:10

●MXinbound-smtp.us-east-1.amazonaws.com2019-12-16 → 2026-03-19 · 2 obs

● 2019-12-16 05:12:58
● 2026-03-19 10:01:10

○A108.138.233.1052026-02-22 → 2026-03-18 · 17 obs

○ 2026-02-20 16:33:16
● 2026-02-22 04:49:42
● 2026-03-01 12:28:24
○ 2026-03-01 14:53:50
● 2026-03-03 21:49:14
● 2026-03-06 23:47:16
○ 2026-03-07 03:35:52
○ 2026-03-12 05:44:02
● 2026-03-12 11:20:26
○ 2026-03-13 00:16:30
○ 2026-03-16 04:02:22
● 2026-03-16 14:21:26
○ 2026-03-17 11:05:38
○ 2026-03-17 17:01:06
● 2026-03-18 02:47:30
○ 2026-03-19 10:01:06
○ 2026-03-19 10:01:10

○A108.138.233.832026-02-22 → 2026-03-18 · 17 obs

○A108.138.233.962026-02-22 → 2026-03-18 · 17 obs

○A108.138.233.982026-02-22 → 2026-03-18 · 17 obs

○A13.224.132.102019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 05:12:58
○ 2026-02-17 01:22:26
○ 2026-03-19 10:01:10

○A13.224.132.1102019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 05:12:58
○ 2026-02-17 01:22:26
○ 2026-03-19 10:01:10

○A13.224.132.1262019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 05:12:58
○ 2026-02-17 01:22:26
○ 2026-03-19 10:01:10

○A13.224.132.732019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 05:12:58
○ 2026-02-17 01:22:26
○ 2026-03-19 10:01:10

●A18.165.83.232026-03-01 → 2026-03-19 · 18 obs

○ 2026-02-17 01:22:26
○ 2026-03-01 12:28:24
● 2026-03-01 14:53:50
○ 2026-03-03 21:49:14
○ 2026-03-10 18:04:16
● 2026-03-11 11:32:44
● 2026-03-12 05:44:02
○ 2026-03-12 11:20:26
● 2026-03-13 00:16:30
○ 2026-03-13 12:06:58
○ 2026-03-15 01:25:08
● 2026-03-16 04:02:22
○ 2026-03-16 14:21:26
● 2026-03-17 11:05:38
● 2026-03-17 17:01:06
○ 2026-03-18 02:47:30
● 2026-03-19 10:01:06
● 2026-03-19 10:01:10

●A18.165.83.462026-03-01 → 2026-03-19 · 18 obs

●A18.165.83.602026-03-01 → 2026-03-19 · 18 obs

●A18.165.83.632026-03-01 → 2026-03-19 · 18 obs

○A52.222.244.1232026-02-17 → 2026-03-15 · 13 obs

○ 2019-12-16 05:12:58
● 2026-02-17 01:22:26
● 2026-02-20 16:33:16
○ 2026-02-22 04:49:42
○ 2026-03-06 23:47:16
● 2026-03-07 03:35:52
● 2026-03-10 18:04:16
○ 2026-03-11 11:32:44
○ 2026-03-13 00:16:30
● 2026-03-13 12:06:58
● 2026-03-15 01:25:08
○ 2026-03-16 04:02:22
○ 2026-03-19 10:01:10

○A52.222.244.292026-02-17 → 2026-03-15 · 13 obs

○A52.222.244.72026-02-17 → 2026-03-15 · 13 obs

○A52.222.244.782026-02-17 → 2026-03-15 · 13 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
maxrjohnston.com	ns-756.awsdns-30.net, ns-358.awsdns-44.com, ns-1808.awsdns-34.co.uk, ns-1247.awsdns-27.org	1 record

✅ Authoritative Response

Server: 205.251.193.102

NS records: ns-756.awsdns-30.net, ns-358.awsdns-44.com, ns-1808.awsdns-34.co.uk, ns-1247.awsdns-27.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for maxrjohnston.com (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.165.83.46, 18.165.83.23...`
NS	4	`ns-1247.awsdns-27.org, ns-1808.awsdns-34.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	1	`v=spf1 include:amazonses.com ~all`
SOA	1	`ns-1247.awsdns-27.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-358.awsdns-44.com)

Analysis

IP Addresses

maxrjohnston.com resolves to four IPs: 18.165.83.23, 18.165.83.46, 18.165.83.60 and 18.165.83.63.

Other host names, for instance gutaico.com, www.andsewitbegan.com, dfcvxchr84ebn.cloudfront.net, tripadvisor.com.ph and fhnknightscamps.com share IP numbers with maxrjohnston.com.

Name Servers

maxrjohnston.com is delegated to four name servers: ns-358.awsdns-44.com, ns-756.awsdns-30.net, ns-1247.awsdns-27.org and ns-1808.awsdns-34.co.uk.

maxrjohnston.com shares some name servers with other domains, for example thrivesoftware.io, koyuui.com, sourcepoint.com, poonawallafinance.com and smefinserv.com.

These name servers are often used together with ns-324.awsdns-40.com, ns-1116.awsdns-11.org and ns-1641.awsdns-13.co.uk.

Host names with two IP numbers

Two IPs per host:

ns-358.awsdns-44.com points to 2600:9000:5301:6600::1 and 205.251.193.102

ns-756.awsdns-30.net points to 2600:9000:5302:f400::1 and 205.251.194.244

ns-1247.awsdns-27.org points to 2600:9000:5304:df00::1 and 205.251.196.223

ns-1808.awsdns-34.co.uk points to 2600:9000:5307:1000::1 and 205.251.199.16

Mail Servers

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

maxrjohnston.com shares the mail server setup with other domains, for example rockefellerworkspace.slack.com, hypercube.gallery, bethash.io, zen42.slack.com and jiras.com.

maxrjohnston.com shares some mail servers with other domains, at least partially; for instance prudentialemployment.atlassian.net, semaoperations.atlassian.net, go-jek.atlassian.net, futureai.com and touchstonecrm.atlassian.net.

these mail servers are commonly used alongside the mail servers inbound-smtp.us-west-2.amazonaws.com.

The host name inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

maxrjohnston.com - robtex.com