`catalystassessments.com`

DNSSEC	⚠️ Not signed
NS	`yns1.yahoo.com` ⚠️ Not in zone NS records
		A	34.195.51.6^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-195-51-6.compute-1.amazonaws.com`
		A	34.227.186.2^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-227-186-2.compute-1.amazonaws.com`
NS	`yns2.yahoo.com` ⚠️ Not in zone NS records
		A	52.3.46.62^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-3-46-62.compute-1.amazonaws.com`
		A	52.73.255.93^{🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-73-255-93.compute-1.amazonaws.com`

`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

catalystassessments.com

DNS History

6 records (2 active, 4 former)

○NShidden-master.yahoo.com2015-06-23 → 2017-02-05 · 4 obs

● 2015-06-23 03:24:12
● 2017-02-05 04:10:38
○ 2026-03-06 12:55:02
○ 2026-03-23 11:34:36

●NSyns1.yahoo.com2015-06-23 → 2026-03-23 · 2 obs

● 2015-06-23 03:24:12
● 2026-03-23 11:34:36

●NSyns2.yahoo.com2015-06-23 → 2026-03-23 · 2 obs

● 2015-06-23 03:24:12
● 2026-03-23 11:34:36

○MXmx-biz.mail.am0.yahoodns.net2015-06-23 → 2017-02-05 · 4 obs

● 2015-06-23 03:24:12
● 2017-02-05 04:10:38
○ 2026-03-06 12:55:02
○ 2026-03-23 11:34:36

○A98.139.135.1282015-11-11 → 2017-02-05 · 5 obs

○ 2015-06-23 03:24:12
● 2015-11-11 16:18:02
● 2017-02-05 04:10:38
○ 2026-03-06 12:55:02
○ 2026-03-23 11:34:36

○A98.139.135.1992015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 03:24:12
○ 2015-11-11 16:18:02
○ 2026-03-23 11:34:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
catalystassessments.com	yns1.yahoo.com, yns2.yahoo.com	4 records

✅ Authoritative Response

Server:34.195.51.6

NS records: yns1.yahoo.com, yns2.yahoo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for catalystassessments.com (unsigned zone)

⏱️ Timing

Total: 88ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (yns1.yahoo.com, yns1.yahoo.com, yns2.yahoo.com...)

Analysis

Name Servers

Two name servers yns1.yahoo.com and yns2.yahoo.com handle delegation for catalystassessments.com.

catalystassessments.com uses the same name server setup as other domains, for example mdwealthadvisors.com, sixthtown.com, overnitesuccess.com, muddymary.com and wichitaradgroup.org.

catalystassessments.com partially shares name servers with other domains; examples include linkedquest.net, clearfilmprinting.com, oscm.org, stigtec.com and bienvillestudios.com.

These name servers commonly accompany ns1.turbify.com, ns2.turbify.com, ns33.domaincontrol.com and ns34.domaincontrol.com.

Host names with two IP numbers:

yns1.yahoo.com points to: 34.195.51.6 and 34.227.186.2

yns2.yahoo.com points to: 52.3.46.62 and 52.73.255.93

catalystassessments.com - robtex.com