`collabrx.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c928^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:2c9b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.155^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.40^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`john.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
NS	`linda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.44.155, 172.67.201.40
		IPv6	2606:4700:3030::ac43:c928, 2606:4700:3031::6815:2c9b
SOA	`john.ns.cloudflare.com`dns@cloudflare.com serial=2397131228

`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

collabrx.net

collabrx.com

DNS History

16 records (6 active, 10 former)

●NSjohn.ns.cloudflare.com2026-02-19 → 2026-03-14 · 3 obs

○ 2017-03-24 17:26:38
● 2026-02-19 10:10:46
● 2026-03-14 10:28:36

●NSlinda.ns.cloudflare.com2026-02-19 → 2026-03-14 · 3 obs

○ 2017-03-24 17:26:38
● 2026-02-19 10:10:46
● 2026-03-14 10:28:36

○NSns27.domaincontrol.com2015-07-18 → 2017-03-24 · 4 obs

● 2015-07-18 16:54:30
● 2017-03-24 17:26:38
○ 2026-02-19 10:10:46
○ 2026-03-14 10:28:36

○NSns28.domaincontrol.com2015-07-18 → 2017-03-24 · 4 obs

● 2015-07-18 16:54:30
● 2017-03-24 17:26:38
○ 2026-02-19 10:10:46
○ 2026-03-14 10:28:36

○MXalt1.aspmx.l.google.com2015-07-18 → 2017-03-24 · 4 obs

● 2015-07-18 16:54:30
● 2017-03-24 17:26:38
○ 2026-02-19 10:10:46
○ 2026-03-14 10:28:36

○MXalt2.aspmx.l.google.com2015-07-18 → 2017-03-24 · 4 obs

● 2015-07-18 16:54:30
● 2017-03-24 17:26:38
○ 2026-02-19 10:10:46
○ 2026-03-14 10:28:36

○MXaspmx.l.google.com2015-07-18 → 2017-03-24 · 4 obs

● 2015-07-18 16:54:30
● 2017-03-24 17:26:38
○ 2026-02-19 10:10:46
○ 2026-03-14 10:28:36

○MXaspmx2.googlemail.com2015-07-18 → 2017-03-24 · 4 obs

● 2015-07-18 16:54:30
● 2017-03-24 17:26:38
○ 2026-02-19 10:10:46
○ 2026-03-14 10:28:36

○MXaspmx3.googlemail.com2015-07-18 → 2017-03-24 · 4 obs

● 2015-07-18 16:54:30
● 2017-03-24 17:26:38
○ 2026-02-19 10:10:46
○ 2026-03-14 10:28:36

○MXaspmx4.googlemail.com2015-07-18 → 2017-03-24 · 4 obs

● 2015-07-18 16:54:30
● 2017-03-24 17:26:38
○ 2026-02-19 10:10:46
○ 2026-03-14 10:28:36

○MXaspmx5.googlemail.com2015-07-18 → 2017-03-24 · 4 obs

● 2015-07-18 16:54:30
● 2017-03-24 17:26:38
○ 2026-02-19 10:10:46
○ 2026-03-14 10:28:36

●A104.21.44.1552026-02-19 → 2026-03-14 · 3 obs

○ 2017-03-24 17:26:38
● 2026-02-19 10:10:46
● 2026-03-14 10:28:36

●A172.67.201.402026-02-19 → 2026-03-14 · 3 obs

○ 2017-03-24 17:26:38
● 2026-02-19 10:10:46
● 2026-03-14 10:28:36

●A2606:4700:3030::ac43:c9282026-02-19 → 2026-03-14 · 3 obs

○ 2017-03-24 17:26:38
● 2026-02-19 10:10:46
● 2026-03-14 10:28:36

●A2606:4700:3031::6815:2c9b2026-02-19 → 2026-03-14 · 3 obs

○ 2017-03-24 17:26:38
● 2026-02-19 10:10:46
● 2026-03-14 10:28:36

○A69.16.194.2422015-07-18 → 2017-03-24 · 4 obs

● 2015-07-18 16:54:30
● 2017-03-24 17:26:38
○ 2026-02-19 10:10:46
○ 2026-03-14 10:28:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...	-
collabrx.com	john.ns.cloudflare.com, linda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.250

NS records: john.ns.cloudflare.com, linda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collabrx.com (unsigned zone)

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.44.155, 172.67.201.40`
AAAA	2	`2606:4700:3030::ac43:c928, 2606:4700:3031::6815:2c9b`
NS	2	`john.ns.cloudflare.com, linda.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`john.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by collabrx.com: 2606:4700:3030::ac43:c928, 2606:4700:3031::6815:2c9b, 104.21.44.155 and 172.67.201.40.

other host names including upthestack.com, gigaeggs.com, yigmx.com, salocpa.com and asiantrannylog.com share IP numbers with collabrx.com.

Name Servers

collabrx.com is delegated to two name servers john.ns.cloudflare.com and linda.ns.cloudflare.com.

collabrx.com shares the same name server setup as other domains, for instance indiaonlineflorists.com, ufin.org, rafagarcia.co.uk, magnus.co.id and todocodigos.co.

collabrx.com at least partially shares name servers with other domains, for instance taxbas.com.au, vrusso.com.br, escort-beylikduzu.com, aeroportodicomiso.it and ragnaverse.online.

These name servers are commonly used with princess.ns.cloudflare.com, jarred.ns.cloudflare.com and stella.ns.cloudflare.com.

Host names with six IP numbers:

Host name john.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185.

Host name linda.ns.cloudflare.com points to: 2606:4700:50::adf5:3afa, 2803:f800:50::6ca2:c0fa, 2a06:98c1:50::ac40:20fa, 108.162.192.250, 172.64.32.250 and 173.245.58.250.

collabrx.com - robtex.com

collabrx.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

`collabrx.com`

`com`