studycatalyst.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studycatalyst.com`

DNSSEC	⚠️ Not signed
A	100.57.189.236^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
A	184.195.2.106^{🇺🇸 Amazon184.192.0.0/10}
NS	`ns-592.awsdns-10.net` ⭐
		A	2600:9000:5302:5000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-592.awsdns-10.net`
		A	205.251.194.80^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-592.awsdns-10.net`
NS	`ns-1027.awsdns-00.org`
		A	2600:9000:5304:300::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1027.awsdns-00.org`
		A	205.251.196.3^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1027.awsdns-00.org`
NS	`ns-1867.awsdns-41.co.uk`
		A	2600:9000:5307:4b00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1867.awsdns-41.co.uk`
		A	205.251.199.75^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1867.awsdns-41.co.uk`
NS	`ns-293.awsdns-36.com`
		A	2600:9000:5301:2500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-293.awsdns-36.com`
		A	205.251.193.37^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-293.awsdns-36.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`facebook-domain-verification=83mrfo9ajwwplyseaxbykd9q66jcrn`
TXT	`google-site-verification=RbTfdKyH_demvBMXRnDKM3P4sikdKWS_JWViHyE_L9Y`
TXT	`google-site-verification=kdD9a4htxorUFz4G0eV5pAUR3TLD1XLp3ONYuDMY8jw`
TXT	`v=spf1 include:mailgun.org ~all`
SOA	`ns-592.awsdns-10.net`awsdns-hostmaster@amazon.com serial=1

`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=1790960714

Same first word

studycatalyst.blog

studycatalyst.app

studycatalyst.org

studycatalyst.com

studycatalyst.co

Similar names

catalyststudy.com

Previous names

Next names

DNS History

20 records (11 active, 9 former)

○NS208.91.197.912018-01-02 → 2018-01-02 · 3 obs

● 2018-01-02 16:51:12
○ 2026-09-01 18:20:28
○ 2026-10-02 17:16:50

●NSns-1027.awsdns-00.org2026-09-01 → 2026-10-02 · 3 obs

○ 2018-01-02 16:51:12
● 2026-09-01 18:20:28
● 2026-10-02 17:16:50

●NSns-1867.awsdns-41.co.uk2026-09-01 → 2026-10-02 · 3 obs

○ 2018-01-02 16:51:12
● 2026-09-01 18:20:28
● 2026-10-02 17:16:50

●NSns-293.awsdns-36.com2026-09-01 → 2026-10-02 · 3 obs

○ 2018-01-02 16:51:12
● 2026-09-01 18:20:28
● 2026-10-02 17:16:50

●NSns-592.awsdns-10.net2026-09-01 → 2026-10-02 · 3 obs

○ 2018-01-02 16:51:12
● 2026-09-01 18:20:28
● 2026-10-02 17:16:50

●MXalt1.aspmx.l.google.com2026-09-01 → 2026-10-02 · 2 obs

● 2026-09-01 18:20:28
● 2026-10-02 17:16:50

●MXalt2.aspmx.l.google.com2026-09-01 → 2026-10-02 · 2 obs

● 2026-09-01 18:20:28
● 2026-10-02 17:16:50

●MXalt3.aspmx.l.google.com2026-09-01 → 2026-10-02 · 2 obs

● 2026-09-01 18:20:28
● 2026-10-02 17:16:50

●MXalt4.aspmx.l.google.com2026-09-01 → 2026-10-02 · 2 obs

● 2026-09-01 18:20:28
● 2026-10-02 17:16:50

●MXaspmx.l.google.com2026-09-01 → 2026-10-02 · 2 obs

● 2026-09-01 18:20:28
● 2026-10-02 17:16:50

○A100.24.132.402026-09-17 → 2026-09-17 · 4 obs

○ 2026-09-11 03:36:38
● 2026-09-17 04:43:18
○ 2026-09-22 16:36:02
○ 2026-10-02 17:16:50

●A100.57.189.2362026-10-02 → 2026-10-02 · 3 obs

○ 2026-09-22 16:36:02
● 2026-10-02 17:16:46
● 2026-10-02 17:16:50

○A100.60.132.1182026-09-11 → 2026-09-11 · 4 obs

○ 2026-09-01 18:20:28
● 2026-09-11 03:36:38
○ 2026-09-17 04:43:18
○ 2026-10-02 17:16:50

○A18.232.19.62026-09-17 → 2026-09-17 · 4 obs

○ 2026-09-11 03:36:38
● 2026-09-17 04:43:18
○ 2026-10-02 17:16:46
○ 2026-10-02 17:16:50

●A184.195.2.1062026-10-02 → 2026-10-02 · 3 obs

○ 2026-09-22 16:36:02
● 2026-10-02 17:16:46
● 2026-10-02 17:16:50

○A208.91.197.912018-01-02 → 2018-01-02 · 3 obs

● 2018-01-02 16:51:12
○ 2026-09-01 18:20:28
○ 2026-10-02 17:16:50

○A3.209.141.2512026-09-22 → 2026-09-22 · 4 obs

○ 2026-09-17 04:43:18
● 2026-09-22 16:36:02
○ 2026-10-02 17:16:46
○ 2026-10-02 17:16:50

○A3.211.22.412026-09-01 → 2026-09-01 · 4 obs

○ 2018-01-02 16:51:12
● 2026-09-01 18:20:28
○ 2026-09-11 03:36:38
○ 2026-10-02 17:16:50

○A3.219.122.1752026-09-01 → 2026-09-01 · 4 obs

○ 2018-01-02 16:51:12
● 2026-09-01 18:20:28
○ 2026-09-11 03:36:38
○ 2026-10-02 17:16:50

○A54.144.38.382026-09-11 → 2026-09-11 · 4 obs

○ 2026-09-01 18:20:28
● 2026-09-11 03:36:38
○ 2026-09-17 04:43:18
○ 2026-10-02 17:16:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
studycatalyst.com	ns-592.awsdns-10.net, ns-293.awsdns-36.com, ns-1027.awsdns-00.org, ns-1867.awsdns-41.co.uk	2 records

✅ Authoritative Response

Server:205.251.193.37

NS records: ns-592.awsdns-10.net, ns-293.awsdns-36.com, ns-1027.awsdns-00.org, ns-1867.awsdns-41.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studycatalyst.com (unsigned zone)

⏱️ Timing

Total: 757ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`184.195.2.106, 100.57.189.236`
NS	4	`ns-1027.awsdns-00.org, ns-1867.awsdns-41.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`facebook-domain-verification=83mrfo9ajww, google-site-verification=RbTfdKyH_demvBM...`
SOA	1	`ns-592.awsdns-10.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-293.awsdns-36.com, ns-293.awsdns-36.com)

Analysis

IP Addresses

studycatalyst.com directs to two IP numbers, 100.57.189.236 and 184.195.2.106

studycatalyst.com shares its IP numbers with other host names like cellarsliquor.com, www.107liquor.com and www.greatwinesmemphis.com.

Name Servers

studycatalyst.com has four authoritative name servers: ns-293.awsdns-36.com, ns-592.awsdns-10.net, ns-1027.awsdns-00.org and ns-1867.awsdns-41.co.uk.

studycatalyst.com partially shares its NS delegation with several other domains, including taptofun.es, westshoreanimalclinic.com, lorenzarilc.cl and two others.

These name servers regularly co-occur with the name servers ns-789.awsdns-34.net, ns-1418.awsdns-49.org and ns-1947.awsdns-51.co.uk.

ns-293.awsdns-36.com, ns-592.awsdns-10.net, ns-1027.awsdns-00.org and ns-1867.awsdns-41.co.uk each carry two IP addresses. ns-293.awsdns-36.com has 205.251.193.37 and 2600:9000:5301:2500::1; ns-592.awsdns-10.net has 205.251.194.80 and 2600:9000:5302:5000::1; ns-1027.awsdns-00.org has 205.251.196.3 and 2600:9000:5304:300::1; ns-1867.awsdns-41.co.uk has 205.251.199.75 and 2600:9000:5307:4b00::1.

Mail Servers

Mail for studycatalyst.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

studycatalyst.com shares mail servers — at least in part — with other domains, including starlightlandsea.studio, stockpi.in, sportsdiscountcenter.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com maps to two IP addresses — 142.251.163.27 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.