studycast.com - dns.ninja

`studycast.com`

DNSSEC	⚠️ Not signed
A	199.60.103.49^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
A	199.60.103.149^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
NS	`ns20.digicertdns.com` ⭐ ⚠️ Not in zone NS records
		A	2600:1800:10::1:1f^{🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network}
			PTR	`ns20.digicertdns.com`
		A	208.94.148.223^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns20.digicertdns.com`
NS	`ns10.dnsmadeeasy.com` ⚠️ Not in parent delegation
		A	2600:1800:10::1^{🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
		A	208.94.148.4^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
NS	`ns11.dnsmadeeasy.com` ⚠️ Not in parent delegation
		A	2600:1801:11::1^{🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
		A	208.80.124.4^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
NS	`ns12.dnsmadeeasy.com` ⚠️ Not in parent delegation
		A	2600:1802:12::1^{🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
		A	208.80.126.4^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
NS	`ns13.dnsmadeeasy.com` ⚠️ Not in parent delegation
		A	2600:1801:13::1^{🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
		A	208.80.125.4^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
NS	`ns14.dnsmadeeasy.com` ⚠️ Not in parent delegation
		A	2600:1802:14::1^{🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
		A	208.80.127.4^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
NS	`ns15.dnsmadeeasy.com` ⚠️ Not in parent delegation
		A	2600:1800:15::1^{🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
		A	208.94.149.4^{🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
NS	`ns21.digicertdns.com` ⚠️ Not in zone NS records
		A	2600:1801:11::1:1f^{🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network}
			PTR	`ns21.digicertdns.com`
		A	208.80.124.223^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
NS	`ns22.digicertdns.com` ⚠️ Not in zone NS records
		A	2600:1802:12::1:1f^{🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network}
			PTR	`ns22.digicertdns.com`
		A	208.80.126.223^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
NS	`ns23.digicertdns.net` ⚠️ Not in zone NS records
		A	2600:1801:13::1:1f^{🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network}
			PTR	`ns23.digicertdns.net`
		A	208.80.125.223^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns23.digicertdns.net`
NS	`ns24.digicertdns.net` ⚠️ Not in zone NS records
		A	2600:1802:14::1:1f^{🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network}
			PTR	`ns24.digicertdns.net`
		A	208.80.127.223^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns24.digicertdns.net`
NS	`ns25.digicertdns.net` ⚠️ Not in zone NS records
		A	2600:1800:15::1:1f^{🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network}
			PTR	`ns25.digicertdns.net`
		A	208.94.149.223^{🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network}
			PTR	`ns25.digicertdns.net`
MX	`us1-smtp-mx1.titanhq.com` ⭐
		A	18.116.252.179^{🇺🇸 Amazon18.116.0.0/14 EC2 CMH Prefix}
			PTR	`us1-smtp-mx1.titanhq.com`
		A	18.218.73.72^{🇺🇸 Amazon18.216.0.0/14 EC2 CMH prefix}
			PTR	`us1-smtp-mx1.titanhq.com`
		A	18.225.12.231^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
			PTR	`us1-smtp-mx1.titanhq.com`
MX	`us1-smtp-mx2.titanhq.com`⁽²⁰⁾
		A	18.116.252.179^{🇺🇸 Amazon18.116.0.0/14 EC2 CMH Prefix}
			PTR	`us1-smtp-mx1.titanhq.com`
		A	18.218.73.72^{🇺🇸 Amazon18.216.0.0/14 EC2 CMH prefix}
			PTR	`us1-smtp-mx1.titanhq.com`
		A	18.225.12.231^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
			PTR	`us1-smtp-mx1.titanhq.com`
TXT	`v=spf1 ip4:204.109.61.0/24 ip4:208.79.80.128/29 ip4:24.172.56.112/29 ip4:208....`
TXT	`apple-domain-verification=BzVWUtNnYUa49zjN`
TXT	`atlassian-sending-domain-verification=2bfd5c3c-32b0-4122-b85b-6eebf8da0791`
SOA	`ns20.digicertdns.com`dns@digicertdns.com 2009-01-01 #49

`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=1782476405

WOT: SAFE (70/100)

Previously MX for

studycast.com

Same first word

studycast.jp

studycast.com

studycast.us

studycast.in

studycast.net

Similar names

stacydust.com

studycats.ru

studycats.com

DNS History

23 records (16 active, 7 former)

○NSns1.icontent.com2015-08-16 → 2016-09-24 · 4 obs

● 2015-08-16 22:53:32
● 2016-09-24 22:17:06
○ 2017-10-20 10:12:58
○ 2026-06-26 12:29:12

●NSns10.dnsmadeeasy.com2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●NSns11.dnsmadeeasy.com2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●NSns12.dnsmadeeasy.com2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●NSns13.dnsmadeeasy.com2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●NSns14.dnsmadeeasy.com2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●NSns15.dnsmadeeasy.com2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

○NSns2.icontent.com2015-08-16 → 2016-09-24 · 4 obs

● 2015-08-16 22:53:32
● 2016-09-24 22:17:06
○ 2017-10-20 10:12:58
○ 2026-06-26 12:29:12

●NSns20.digicertdns.com2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●NSns21.digicertdns.com2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●NSns22.digicertdns.com2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●NSns23.digicertdns.net2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●NSns24.digicertdns.net2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●NSns25.digicertdns.net2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

○NSns5.vnoc.com2017-10-20 → 2017-10-20 · 4 obs

○ 2016-09-24 22:17:06
● 2017-10-20 10:12:58
○ 2026-03-27 18:35:20
○ 2026-06-26 12:29:12

○NSns6.vnoc.com2017-10-20 → 2017-10-20 · 4 obs

○ 2016-09-24 22:17:06
● 2017-10-20 10:12:58
○ 2026-03-27 18:35:20
○ 2026-06-26 12:29:12

○MXstudycast.com2015-08-16 → 2017-10-20 · 4 obs

● 2015-08-16 22:53:32
● 2017-10-20 10:12:58
○ 2026-03-27 18:35:20
○ 2026-06-26 12:29:12

●MXus1-smtp-mx1.titanhq.com2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●MXus1-smtp-mx2.titanhq.com2026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

○A104.130.196.2532015-08-16 → 2016-09-24 · 4 obs

● 2015-08-16 22:53:32
● 2016-09-24 22:17:06
○ 2017-10-20 10:12:58
○ 2026-06-26 12:29:12

●A199.60.103.1492026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

●A199.60.103.492026-03-27 → 2026-06-26 · 3 obs

○ 2017-10-20 10:12:58
● 2026-03-27 18:35:20
● 2026-06-26 12:29:12

○A69.64.90.1802017-10-20 → 2017-10-20 · 4 obs

○ 2016-09-24 22:17:06
● 2017-10-20 10:12:58
○ 2026-03-27 18:35:20
○ 2026-06-26 12:29:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
studycast.com	ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns24.digicertdns.net...	6 records

✅ Authoritative Response

Server:208.80.127.223

NS records: ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns24.digicertdns.net, ns25.digicertdns.net, ns23.digicertdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studycast.com (unsigned zone)

⏱️ Timing

Total: 540ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`199.60.103.149, 199.60.103.49`
NS	6	`ns13.dnsmadeeasy.com, ns15.dnsmadeeasy.com...`
MX	2	`us1-smtp-mx1.titanhq.com (pri: 10), us1-smtp-mx2.titanhq.com (pri: 20)`
TXT	3	`v=spf1 ip4:204.109.61.0/24 ip4:208.79.80, apple-domain-verification=BzVWUtNnYUa49z...`
SOA	1	`ns20.digicertdns.com dns.digicertdns.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns20.digicertdns.com, ns20.digicertdns.com, ns21.digicertdns.com...)

Analysis

IP Addresses

studycast.com has two IP addresses: 199.60.103.49 and 199.60.103.149

Additional host names — eversightvision.org, 3dgraphite.com, practicebeat.com and two others — share IP numbers with studycast.com.

Name Servers

studycast.com delegates authority to 12 name servers: ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com plus 9 other.

There is at least partial name server overlap between studycast.com and other domains — landscapeinstitute.org, realsystems.co.za, bioglankids.com and two more among them.

These name servers regularly appear alongside ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com and 6 other name servers in NS record sets.

Host names with two IP numbers:

ns20.digicertdns.com directs traffic to 208.94.148.223 and 2600:1800:10::1:1f.

ns21.digicertdns.com directs traffic to 208.80.124.223 and 2600:1801:11::1:1f.

ns22.digicertdns.com directs traffic to 208.80.126.223 and 2600:1802:12::1:1f.

ns10.dnsmadeeasy.com directs traffic to 208.94.148.4 and 2600:1800:10::1.

ns11.dnsmadeeasy.com directs traffic to 208.80.124.4 and 2600:1801:11::1.

ns12.dnsmadeeasy.com directs traffic to 208.80.126.4 and 2600:1802:12::1.

ns13.dnsmadeeasy.com directs traffic to 208.80.125.4 and 2600:1801:13::1.

ns14.dnsmadeeasy.com directs traffic to 208.80.127.4 and 2600:1802:14::1.

ns15.dnsmadeeasy.com directs traffic to 208.94.149.4 and 2600:1800:15::1.

ns23.digicertdns.net directs traffic to 208.80.125.223 and 2600:1801:13::1:1f.

ns24.digicertdns.net directs traffic to 208.80.127.223 and 2600:1802:14::1:1f.

ns25.digicertdns.net directs traffic to 208.94.149.223 and 2600:1800:15::1:1f.

Mail Servers

studycast.com has two mail servers: us1-smtp-mx1.titanhq.com and us1-smtp-mx2.titanhq.com.

studycast.com shares the same mail server setup as other domains, including ocsit.com, lakemonitors.com, enidcountertopshop.com and two others.

studycast.com shares mail servers — at least in part — with other domains, including brighouse.net, caronelaw.com, usicomputers.com and two others.

Each of us1-smtp-mx1.titanhq.com and us1-smtp-mx2.titanhq.com has three IP addresses: 18.116.252.179, 18.218.73.72 and 18.225.12.231.

Both us1-smtp-mx1.titanhq.com and us1-smtp-mx2.titanhq.com resolve to 18.116.252.179 IP addresses each.

Both us1-smtp-mx1.titanhq.com and us1-smtp-mx2.titanhq.com resolve to 18.218.73.72 IP addresses each.

Both us1-smtp-mx1.titanhq.com and us1-smtp-mx2.titanhq.com resolve to 18.225.12.231 IP addresses each.