`mtjohnston.com`

DNSSEC	⚠️ Not signed
A	13.35.78.2^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
		PTR	`server-13-35-78-2.iad61.r.cloudfront.net`
A	13.35.78.48^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
A	13.35.78.95^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
A	13.35.78.96^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
NS	`ns-131.awsdns-16.com` ⭐
		A	2600:9000:5300:8300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-131.awsdns-16.com`
		A	205.251.192.131^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-131.awsdns-16.com`
NS	`ns-1291.awsdns-33.org`
		A	2600:9000:5305:b00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1291.awsdns-33.org`
		A	205.251.197.11^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1291.awsdns-33.org`
NS	`ns-1571.awsdns-04.co.uk`
		A	2600:9000:5306:2300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1571.awsdns-04.co.uk`
		A	205.251.198.35^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1571.awsdns-04.co.uk`
NS	`ns-704.awsdns-24.net`
		A	2600:9000:5302:c000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-704.awsdns-24.net`
		A	205.251.194.192^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-704.awsdns-24.net`
SOA	`ns-131.awsdns-16.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=1771291435

Same first word

mtjohnston.com

DNS History

25 records (8 active, 17 former)

●NSns-1291.awsdns-33.org2026-02-15 → 2026-03-11 · 3 obs

○ 2017-11-21 03:03:24
● 2026-02-15 05:52:40
● 2026-03-11 08:17:04

●NSns-131.awsdns-16.com2026-02-15 → 2026-03-11 · 3 obs

○ 2017-11-21 03:03:24
● 2026-02-15 05:52:40
● 2026-03-11 08:17:04

●NSns-1571.awsdns-04.co.uk2026-02-15 → 2026-03-11 · 3 obs

○ 2017-11-21 03:03:24
● 2026-02-15 05:52:40
● 2026-03-11 08:17:04

●NSns-704.awsdns-24.net2026-02-15 → 2026-03-11 · 3 obs

○ 2017-11-21 03:03:24
● 2026-02-15 05:52:40
● 2026-03-11 08:17:04

○NSns49.domaincontrol.com2015-06-16 → 2017-11-21 · 4 obs

● 2015-06-16 19:27:48
● 2017-11-21 03:03:24
○ 2026-02-15 05:52:40
○ 2026-03-11 08:17:04

○NSns50.domaincontrol.com2015-06-16 → 2017-11-21 · 4 obs

● 2015-06-16 19:27:48
● 2017-11-21 03:03:24
○ 2026-02-15 05:52:40
○ 2026-03-11 08:17:04

○MXmailstore1.secureserver.net2015-06-16 → 2026-02-17 · 4 obs

● 2015-06-16 19:27:48
● 2026-02-17 06:36:24
○ 2026-02-18 18:17:28
○ 2026-03-11 08:17:04

○MXsmtp.secureserver.net2015-06-16 → 2026-02-17 · 4 obs

● 2015-06-16 19:27:48
● 2026-02-17 06:36:24
○ 2026-02-18 18:17:28
○ 2026-03-11 08:17:04

○A13.226.144.1182026-02-17 → 2026-03-11 · 52 obs

○ 2026-02-17 03:48:08
● 2026-02-17 06:36:24
○ 2026-02-18 18:17:28
● 2026-02-18 22:50:32
● 2026-02-19 01:08:04
○ 2026-02-19 03:45:34
○ 2026-02-19 04:37:46
● 2026-02-19 06:51:34
○ 2026-02-19 17:04:56
○ 2026-02-19 22:57:10
● 2026-02-20 01:46:44
● 2026-02-20 08:55:00
○ 2026-02-20 10:33:02
○ 2026-02-20 11:38:26
● 2026-02-20 18:30:54
● 2026-02-21 00:39:14
○ 2026-02-21 19:38:36
● 2026-02-22 00:23:02
○ 2026-02-23 18:23:42
● 2026-02-23 18:57:30
● 2026-02-25 02:29:46
○ 2026-02-25 13:41:36
● 2026-02-25 17:14:28
● 2026-02-25 19:36:54
○ 2026-02-26 04:52:06
● 2026-02-26 15:41:50
○ 2026-02-26 21:42:20
○ 2026-02-27 04:48:54
● 2026-02-27 06:53:16
● 2026-02-27 08:31:00
○ 2026-02-27 15:54:42
● 2026-02-27 23:04:12
● 2026-02-28 17:57:06
○ 2026-02-28 19:26:32
○ 2026-03-01 05:42:06
● 2026-03-01 07:16:46
● 2026-03-01 14:08:24
○ 2026-03-01 18:09:28
○ 2026-03-03 01:23:18
● 2026-03-03 05:23:02
○ 2026-03-03 19:37:26
● 2026-03-04 01:57:44
○ 2026-03-04 21:35:18
● 2026-03-05 08:21:14
○ 2026-03-06 01:48:02
● 2026-03-06 06:36:20
○ 2026-03-06 08:21:56
● 2026-03-06 12:36:18
● 2026-03-09 11:07:46
○ 2026-03-11 01:49:30
● 2026-03-11 05:09:34
○ 2026-03-11 08:17:04

○A13.226.144.442026-02-17 → 2026-03-11 · 52 obs

○A13.226.144.652026-02-17 → 2026-03-11 · 52 obs

○A13.226.144.982026-02-17 → 2026-03-11 · 52 obs

●A13.35.78.22026-02-15 → 2026-03-11 · 38 obs

○ 2026-02-15 22:11:40
● 2026-02-15 23:47:50
○ 2026-02-16 00:35:14
○ 2026-02-17 02:18:20
● 2026-02-17 03:48:08
○ 2026-02-17 06:36:24
○ 2026-02-19 01:08:04
● 2026-02-19 03:45:34
● 2026-02-19 04:37:46
○ 2026-02-19 06:51:34
○ 2026-02-20 08:55:00
● 2026-02-20 10:33:02
● 2026-02-20 11:38:26
○ 2026-02-20 18:30:54
○ 2026-02-21 00:39:14
● 2026-02-21 19:38:36
○ 2026-02-22 00:23:02
○ 2026-02-25 02:29:46
● 2026-02-25 13:41:36
○ 2026-02-25 17:14:28
○ 2026-02-25 19:36:54
● 2026-02-26 04:52:06
○ 2026-02-26 15:41:50
○ 2026-02-28 17:57:06
● 2026-02-28 19:26:32
● 2026-03-01 05:42:06
○ 2026-03-01 07:16:46
○ 2026-03-01 18:09:28
● 2026-03-03 00:52:24
● 2026-03-03 01:23:18
○ 2026-03-03 05:23:02
○ 2026-03-05 08:21:14
● 2026-03-06 01:48:02
○ 2026-03-06 06:36:20
● 2026-03-06 08:21:56
○ 2026-03-06 12:36:18
○ 2026-03-11 05:09:34
● 2026-03-11 08:17:04

●A13.35.78.482026-02-15 → 2026-03-11 · 38 obs

●A13.35.78.952026-02-15 → 2026-03-11 · 38 obs

●A13.35.78.962026-02-15 → 2026-03-11 · 38 obs

○A18.154.132.1262026-02-18 → 2026-03-11 · 30 obs

○ 2026-02-15 05:52:40
○ 2026-02-17 06:36:24
● 2026-02-18 18:17:28
○ 2026-02-18 22:50:32
○ 2026-02-19 06:51:34
● 2026-02-19 17:04:56
● 2026-02-19 22:57:10
○ 2026-02-20 01:46:44
○ 2026-02-22 00:23:02
● 2026-02-23 18:23:42
○ 2026-02-23 18:57:30
○ 2026-02-26 15:41:50
● 2026-02-26 21:42:20
● 2026-02-27 04:48:54
○ 2026-02-27 06:53:16
○ 2026-02-27 08:31:00
● 2026-02-27 15:54:42
○ 2026-02-27 23:04:12
○ 2026-03-01 14:08:24
● 2026-03-01 18:09:28
○ 2026-03-03 00:52:24
○ 2026-03-03 05:23:02
● 2026-03-03 19:37:26
○ 2026-03-04 01:57:44
● 2026-03-04 21:35:18
○ 2026-03-05 08:21:14
○ 2026-03-09 11:07:46
● 2026-03-11 01:49:30
○ 2026-03-11 05:09:34
○ 2026-03-11 08:17:04

○A18.154.132.422026-02-18 → 2026-03-11 · 30 obs

○A18.154.132.602026-02-18 → 2026-03-11 · 30 obs

○A18.154.132.822026-02-18 → 2026-03-11 · 30 obs

○A18.165.242.1182026-02-15 → 2026-02-17 · 8 obs

○ 2017-11-21 03:03:24
● 2026-02-15 05:52:40
● 2026-02-15 22:11:40
○ 2026-02-15 23:47:50
● 2026-02-16 00:35:14
● 2026-02-17 02:18:20
○ 2026-02-17 03:48:08
○ 2026-03-11 08:17:04

○A18.165.242.642026-02-15 → 2026-02-17 · 8 obs

○ 2017-11-21 03:03:24
● 2026-02-15 05:52:40
● 2026-02-15 22:11:40
○ 2026-02-15 23:47:50
● 2026-02-16 00:35:14
● 2026-02-17 02:18:20
○ 2026-02-17 03:48:08
○ 2026-03-11 08:17:04

○A18.165.242.932026-02-15 → 2026-02-17 · 8 obs

○ 2017-11-21 03:03:24
● 2026-02-15 05:52:40
● 2026-02-15 22:11:40
○ 2026-02-15 23:47:50
● 2026-02-16 00:35:14
● 2026-02-17 02:18:20
○ 2026-02-17 03:48:08
○ 2026-03-11 08:17:04

○A18.165.242.982026-02-15 → 2026-02-17 · 8 obs

○ 2017-11-21 03:03:24
● 2026-02-15 05:52:40
● 2026-02-15 22:11:40
○ 2026-02-15 23:47:50
● 2026-02-16 00:35:14
● 2026-02-17 02:18:20
○ 2026-02-17 03:48:08
○ 2026-03-11 08:17:04

○A50.63.176.1602015-06-16 → 2017-11-21 · 4 obs

● 2015-06-16 19:27:48
● 2017-11-21 03:03:24
○ 2026-02-15 05:52:40
○ 2026-03-11 08:17:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mtjohnston.com	ns-131.awsdns-16.com, ns-704.awsdns-24.net, ns-1571.awsdns-04.co.uk, ns-1291.awsdns-33.org	1 record

✅ Authoritative Response

Server: 205.251.194.192

NS records: ns-131.awsdns-16.com, ns-704.awsdns-24.net, ns-1571.awsdns-04.co.uk, ns-1291.awsdns-33.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mtjohnston.com (unsigned zone)

⏱️ Timing

Total: 329ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.78.96, 13.35.78.95...`
NS	4	`ns-1291.awsdns-33.org, ns-131.awsdns-16.com...`
SOA	1	`ns-131.awsdns-16.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-131.awsdns-16.com)

Analysis

IP Addresses

mtjohnston.com points to four IP numbers: 13.35.78.2, 13.35.78.48, 13.35.78.95 and 13.35.78.96.

Other host names, for instance hisjoy.com, halcyon-eco.co.uk, dataportaledellastampa.com, static.portaleargo.com and coinex-vip3.com share IP numbers with mtjohnston.com.

Name Servers

mtjohnston.com is delegated to four name servers: ns-131.awsdns-16.com, ns-704.awsdns-24.net, ns-1291.awsdns-33.org and ns-1571.awsdns-04.co.uk.

mtjohnston.com at least partially shares its name servers with other domains, for instance badstore.nl, ardenva.com, hillstreetvillas.com, treatmenteffectiveness.com and isolatiemateriaalcenter.nl.

these name servers are commonly used with the name servers ns-376.awsdns-47.com, ns-751.awsdns-29.net, ns-1833.awsdns-37.co.uk, ns-460.awsdns-57.com, ns-969.awsdns-57.net and ns-1625.awsdns-11.co.uk.

Host names with two IPs: ns-131.awsdns-16.com points to 2600:9000:5300:8300::1 and 205.251.192.131; ns-704.awsdns-24.net points to 2600:9000:5302:c000::1 and 205.251.194.192; ns-1291.awsdns-33.org points to 2600:9000:5305:b00::1 and 205.251.197.11; ns-1571.awsdns-04.co.uk points to 2600:9000:5306:2300::1 and 205.251.198.35.

mtjohnston.com - robtex.com

mtjohnston.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`mtjohnston.com`

`com`