🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rubytester.com`

DNSSEC	🔒 Signed (DS record present)
NS	`cullen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cullen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cullen.ns.cloudflare.com`
		A	108.162.195.91^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	162.159.44.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	172.64.35.91^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
NS	`walk.ns.cloudflare.com`
		A	2606:4700:50::a29f:2680^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c280^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2280^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walk.ns.cloudflare.com`
		A	108.162.194.128^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	162.159.38.128^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	172.64.34.128^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁷⁷⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`cullen.ns.cloudflare.com`dns@cloudflare.com serial=2415345757

`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=1790199509

Same first word

rubytester.com

Similar names

rubystreet.co.uk

rustyberet.net

terybuster.com

rubystreet.com

rubystreet.au

Previous names

Next names

DNS History

13 records (5 active, 8 former)

●NScullen.ns.cloudflare.com2026-09-11 → 2026-09-23 · 3 obs

○ 2017-10-04 07:52:32
● 2026-09-11 08:14:44
● 2026-09-23 21:58:58

○NSns1.dreamhost.com2015-05-30 → 2017-10-04 · 4 obs

● 2015-05-30 02:16:22
● 2017-10-04 07:52:32
○ 2026-09-11 08:14:44
○ 2026-09-23 21:58:58

○NSns2.dreamhost.com2015-05-30 → 2017-10-04 · 4 obs

● 2015-05-30 02:16:22
● 2017-10-04 07:52:32
○ 2026-09-11 08:14:44
○ 2026-09-23 21:58:58

○NSns3.dreamhost.com2015-05-30 → 2017-10-04 · 4 obs

● 2015-05-30 02:16:22
● 2017-10-04 07:52:32
○ 2026-09-11 08:14:44
○ 2026-09-23 21:58:58

●NSwalk.ns.cloudflare.com2026-09-11 → 2026-09-23 · 3 obs

○ 2017-10-04 07:52:32
● 2026-09-11 08:14:44
● 2026-09-23 21:58:58

○MXmx1.sub4.homie.mail.dreamhost.com2015-05-30 → 2016-04-05 · 4 obs

● 2015-05-30 02:16:22
● 2016-04-05 20:40:22
○ 2016-11-19 23:27:48
○ 2026-09-23 21:58:58

○MXmx1.sub5.homie.mail.dreamhost.com2016-11-19 → 2017-10-04 · 5 obs

○ 2016-04-05 20:40:22
● 2016-11-19 23:27:48
● 2017-10-04 07:52:32
○ 2026-09-11 08:14:44
○ 2026-09-23 21:58:58

○MXmx2.sub4.homie.mail.dreamhost.com2015-05-30 → 2016-04-05 · 4 obs

● 2015-05-30 02:16:22
● 2016-04-05 20:40:22
○ 2016-11-19 23:27:48
○ 2026-09-23 21:58:58

○MXmx2.sub5.homie.mail.dreamhost.com2016-11-19 → 2017-10-04 · 5 obs

○ 2016-04-05 20:40:22
● 2016-11-19 23:27:48
● 2017-10-04 07:52:32
○ 2026-09-11 08:14:44
○ 2026-09-23 21:58:58

●MXroute1.mx.cloudflare.net2026-09-11 → 2026-09-23 · 3 obs

○ 2017-10-04 07:52:32
● 2026-09-11 08:14:44
● 2026-09-23 21:58:58

●MXroute2.mx.cloudflare.net2026-09-11 → 2026-09-23 · 3 obs

○ 2017-10-04 07:52:32
● 2026-09-11 08:14:44
● 2026-09-23 21:58:58

●MXroute3.mx.cloudflare.net2026-09-11 → 2026-09-23 · 3 obs

○ 2017-10-04 07:52:32
● 2026-09-11 08:14:44
● 2026-09-23 21:58:58

○A66.33.215.2122015-05-30 → 2017-10-04 · 4 obs

● 2015-05-30 02:16:22
● 2017-10-04 07:52:32
○ 2026-09-11 08:14:44
○ 2026-09-23 21:58:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
rubytester.com	walk.ns.cloudflare.com, cullen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.91

NS records: walk.ns.cloudflare.com, cullen.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 334ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`cullen.ns.cloudflare.com, walk.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 53), route3.mx.cloudflare.net (pri: 67)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`cullen.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (walk.ns.cloudflare.com, walk.ns.cloudflare.com, walk.ns.cloudflare.com...)

Analysis

Name Servers

rubytester.com uses two name servers for its delegation: cullen.ns.cloudflare.com and walk.ns.cloudflare.com.

rubytester.com has the same name server delegation as a number of other domains, such as gak-ada-itu-semuaa.pages.dev, mahjong222jpx.site, megawinku.com and two more.

rubytester.com has at least partial name server overlap with other domains, such as mamen123lucky.shop, ejuvijivoso49.workers.dev, f2n.ca and two others.

It is common to find these name servers paired with the name servers elinore.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname cullen.ns.cloudflare.com directs to 108.162.195.91, 162.159.44.91 and 172.64.35.91 along with 3 other IP addresses.

Hostname walk.ns.cloudflare.com directs to 108.162.194.128, 162.159.38.128 and 172.64.34.128 along with 3 other IP addresses.

Mail Servers

rubytester.com has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

rubytester.com shares at least some of its mail servers with other domains — for example italiandesignhotels.it, solangeaparecida.blog, hoipoi.click and two more.

Host names resolving to 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

rubytester.com - robtex.com

rubytester.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`rubytester.com`

`com`