`rsmith.co`

DNSSEC	🔒 Signed (DS record present)
A	52.0.16.118^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
		PTR	`ec2-52-0-16-118.compute-1.amazonaws.com`
A	52.1.119.170^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
A	52.1.147.205^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
A	52.1.173.203^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
A	52.4.38.70^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.4.145.119^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.4.175.111^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.4.225.124^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.4.240.221^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.5.181.79^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.6.3.192^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.6.46.142^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`josh.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josh.ns.cloudflare.com`
		A	108.162.193.126^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	172.64.33.126^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	173.245.59.126^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`adn_verification=russell https`
TXT	`brave-ledger-verification=94358808af5cc85902ad47af46053d56683c16417da5561a401...`
TXT	`keybase-site-verification=iBVQFOCV4sTqNasT5YzZwjTWvh5SM8w4DgySPJDAkls`
TXT	`v=spf1 include:spf.messagingengine.com -all`
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2402963825

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759653895

Same first word

rsmith.org

rsmith.co

rsmith.com

rsmith.nl

rsmith.us

rsmith.ie

rsmith.id.au

Similar names

smithr.net

thrism.com

smithr.com

smithr.us

trihms.com

mrtish.co.uk

mhirst.com

mirths.com

mirths.net

trihms.org

mirths.org

shirtm.com

timshr.com

DNS History

20 records (16 active, 4 former)

●NSisla.ns.cloudflare.com2015-06-17 → 2026-05-09 · 2 obs

● 2015-06-17 03:38:12
● 2026-05-09 13:11:48

●NSjosh.ns.cloudflare.com2015-06-17 → 2026-05-09 · 2 obs

● 2015-06-17 03:38:12
● 2026-05-09 13:11:48

●MXin1-smtp.messagingengine.com2015-06-17 → 2026-05-09 · 2 obs

● 2015-06-17 03:38:12
● 2026-05-09 13:11:48

●MXin2-smtp.messagingengine.com2015-06-17 → 2026-05-09 · 2 obs

● 2015-06-17 03:38:12
● 2026-05-09 13:11:48

○A104.28.14.1072015-06-17 → 2017-02-12 · 4 obs

● 2015-06-17 03:38:12
● 2017-02-12 07:49:02
○ 2026-04-11 00:15:16
○ 2026-05-09 13:11:48

○A104.28.15.1072015-06-17 → 2017-02-12 · 4 obs

● 2015-06-17 03:38:12
● 2017-02-12 07:49:02
○ 2026-04-11 00:15:16
○ 2026-05-09 13:11:48

○A2400:cb00:2048:1::681c:e6b2015-06-17 → 2017-02-12 · 4 obs

● 2015-06-17 03:38:12
● 2017-02-12 07:49:02
○ 2026-04-11 00:15:16
○ 2026-05-09 13:11:48

○A2400:cb00:2048:1::681c:f6b2015-06-17 → 2017-02-12 · 4 obs

● 2015-06-17 03:38:12
● 2017-02-12 07:49:02
○ 2026-04-11 00:15:16
○ 2026-05-09 13:11:48

●A52.0.16.1182026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

●A52.1.119.1702026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

●A52.1.147.2052026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

●A52.1.173.2032026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

●A52.4.145.1192026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

●A52.4.175.1112026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

●A52.4.225.1242026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

●A52.4.240.2212026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

●A52.4.38.702026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

●A52.5.181.792026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

●A52.6.3.1922026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

●A52.6.46.1422026-04-11 → 2026-05-09 · 3 obs

○ 2017-02-12 07:49:02
● 2026-04-11 00:15:16
● 2026-05-09 13:11:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, d.registrydns.co, c.registrydns.co, b.registrydns.co	-
rsmith.co	josh.ns.cloudflare.com, isla.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.126

NS records: josh.ns.cloudflare.com, isla.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 820ms | Queries: -

📄 Records

Type	Count	Sample Data
A	12	`52.5.181.79, 52.4.38.70...`
NS	2	`isla.ns.cloudflare.com, josh.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	4	`adn_verification=russell https, brave-ledger-verification=94358808af5cc8...`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

rsmith.co points to twelve IP numbers: 52.0.16.118, 52.1.119.170, 52.1.147.205, 52.1.173.203, 52.4.38.70, 52.4.145.119, 52.4.175.111, 52.4.225.124, 52.4.240.221, 52.5.181.79, 52.6.3.192 and 52.6.46.142.

Other host names, for instance claylo.com, blog.nimbo-x.com, blog.mapbox.com, fullstackml.com and wizbii.tech share IP numbers with rsmith.co.

Name Servers

rsmith.co is delegated to two name servers: isla.ns.cloudflare.com and josh.ns.cloudflare.com.

rsmith.co uses the same name server setup as other domains, for instance eradio.network, kraemerlaw.com, e-radio.audio, cosmosweet.com and clichouse.com.

rsmith.co shares name servers with other domains at least partially, for instance homecareserviceslondon.co.uk, finrise.com, 83814.net, scootsmart.pl and mobsmanjadynamy.life.

these name servers are commonly used together with howard.ns.cloudflare.com and linda.ns.cloudflare.com.

Host names with six IP numbers: isla.ns.cloudflare.com points to 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119; josh.ns.cloudflare.com points to 2606:4700:58::adf5:3b7e, 2803:f800:50::6ca2:c17e, 2a06:98c1:50::ac40:217e, 108.162.193.126, 172.64.33.126 and 173.245.59.126.

Mail Servers

rsmith.co is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

rsmith.co shares the same mail server setup as other domains, including venturepro.co.uk, cienciascontabeis.com.br, memsync.net, mail.ryancrum.com and donncha.com.

At least part of rsmith.co's mail servers are shared with other domains, for instance vps.vox.gr and johnhadams.com.

Host names with eight IP numbers:

The host name in1-smtp.messagingengine.com resolves to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Host names with four IP numbers:

The host name in2-smtp.messagingengine.com resolves to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

rsmith.co - robtex.com

rsmith.co

co

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`rsmith.co`

`co`