`johnstonarchitect.com`

DNSSEC	⚠️ Not signed
NS	`ns-cloud-a1.googledomains.com` ⭐
		A	2001:4860:4802:32::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a1.googledomains.com`
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`ns-cloud-a2.googledomains.com`
		A	2001:4860:4802:34::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a2.googledomains.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.com`
NS	`ns-cloud-a3.googledomains.com`
		A	2001:4860:4802:36::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a3.googledomains.com`
		A	216.239.36.106^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-a3.googledomains.com`
NS	`ns-cloud-a4.googledomains.com`
		A	2001:4860:4802:38::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a4.googledomains.com`
		A	216.239.38.106^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-a4.googledomains.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽⁵⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=9

`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=1776003327

Same first word

johnstonarchitect.com

DNS History

13 records (7 active, 6 former)

○NSdns010.d.register.com2015-08-14 → 2017-04-19 · 4 obs

● 2015-08-14 22:43:12
● 2017-04-19 03:45:00
○ 2026-02-24 13:13:02
○ 2026-04-12 14:21:10

○NSdns016.c.register.com2015-08-14 → 2017-04-19 · 4 obs

● 2015-08-14 22:43:12
● 2017-04-19 03:45:00
○ 2026-02-24 13:13:02
○ 2026-04-12 14:21:10

○NSdns070.b.register.com2015-08-14 → 2017-04-19 · 4 obs

● 2015-08-14 22:43:12
● 2017-04-19 03:45:00
○ 2026-02-24 13:13:02
○ 2026-04-12 14:21:10

○NSdns125.a.register.com2015-08-14 → 2017-04-19 · 4 obs

● 2015-08-14 22:43:12
● 2017-04-19 03:45:00
○ 2026-02-24 13:13:02
○ 2026-04-12 14:21:10

●NSns-cloud-a1.googledomains.com2026-02-24 → 2026-04-12 · 3 obs

○ 2017-04-19 03:45:00
● 2026-02-24 13:13:02
● 2026-04-12 14:21:10

●NSns-cloud-a2.googledomains.com2026-02-24 → 2026-04-12 · 3 obs

○ 2017-04-19 03:45:00
● 2026-02-24 13:13:02
● 2026-04-12 14:21:10

●NSns-cloud-a3.googledomains.com2026-02-24 → 2026-04-12 · 3 obs

○ 2017-04-19 03:45:00
● 2026-02-24 13:13:02
● 2026-04-12 14:21:10

●NSns-cloud-a4.googledomains.com2026-02-24 → 2026-04-12 · 3 obs

○ 2017-04-19 03:45:00
● 2026-02-24 13:13:02
● 2026-04-12 14:21:10

●MXmx.zoho.com2026-02-24 → 2026-04-12 · 3 obs

○ 2017-04-19 03:45:00
● 2026-02-24 13:13:02
● 2026-04-12 14:21:10

●MXmx2.zoho.com2026-02-24 → 2026-04-12 · 3 obs

○ 2017-04-19 03:45:00
● 2026-02-24 13:13:02
● 2026-04-12 14:21:10

●MXmx3.zoho.com2026-02-24 → 2026-04-12 · 3 obs

○ 2017-04-19 03:45:00
● 2026-02-24 13:13:02
● 2026-04-12 14:21:10

○MXp.webcom.ctmail.com2017-04-19 → 2017-04-19 · 3 obs

● 2017-04-19 03:45:00
○ 2026-02-24 13:13:02
○ 2026-04-12 14:21:10

○A209.162.200.32015-08-14 → 2017-04-19 · 4 obs

● 2015-08-14 22:43:12
● 2017-04-19 03:45:00
○ 2026-02-24 13:13:02
○ 2026-04-12 14:21:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
johnstonarchitect.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 353ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-cloud-a3.googledomains.com, ns-cloud-a2.googledomains.com...`
MX	3	`mx2.zoho.com (pri: 50), mx.zoho.com (pri: 10)...`
TXT	1	`v=spf1 include:zohomail.com ~all`
SOA	1	`ns-cloud-a1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

Name Servers

johnstonarchitect.com is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

johnstonarchitect.com at least partially shares name servers with other domains, for instance fenechimages.com, harvesst.com, crgaming.com, asterixi.com and specterinsights.com.

These name servers are commonly used alongside ns1.mirusresearch.com and ns2.mir.us.

Host names with two IP numbers:

ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106; ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106; ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106; ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106.

Mail Servers

johnstonarchitect.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

johnstonarchitect.com shares some mail servers with other domains, at least partially, for instance kzebre.com, irrika.cl, administraseguros.com.br, e-large.cc and huella360.com.

Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 136.143.191.44.

Host names with one IP number: mx2.zoho.com points to 136.143.183.44. mx3.zoho.com points to 136.143.191.44.

Host names pointing to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names pointing to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

johnstonarchitect.com - robtex.com