`calstudio.com`

DNSSEC	⚠️ Not signed
A	3.214.0.9^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-214-0-9.compute-1.amazonaws.com`
A	3.228.176.165^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
A	34.192.87.114^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	34.196.180.63^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	54.82.189.8^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
A	54.197.64.225^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
NS	`ns-735.awsdns-27.net` ⭐
		A	2600:9000:5302:df00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-735.awsdns-27.net`
		A	205.251.194.223^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-735.awsdns-27.net`
NS	`ns-1263.awsdns-29.org`
		A	2600:9000:5304:ef00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1263.awsdns-29.org`
		A	205.251.196.239^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1263.awsdns-29.org`
NS	`ns-1887.awsdns-43.co.uk`
		A	2600:9000:5307:5f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1887.awsdns-43.co.uk`
		A	205.251.199.95^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1887.awsdns-43.co.uk`
NS	`ns-442.awsdns-55.com`
		A	2600:9000:5301:ba00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-442.awsdns-55.com`
		A	205.251.193.186^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-442.awsdns-55.com`
MX	`mxa.mailgun.org` ⭐
		A	34.160.13.42^{🇺🇸 Google34.160.0.0/16}
			PTR	`42.13.160.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
SOA	`ns-735.awsdns-27.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=1771291435

rank #865820 globally
rank #397054 in the tld

Same first word

calstudio.com

calstudio.ai

Similar names

DNS History

32 records (11 active, 21 former)

○NSbuy.internettraffic.com2015-07-06 → 2016-05-10 · 5 obs

○ 2008-03-17 06:41:22
● 2015-07-06 08:55:54
● 2016-05-10 00:34:08
○ 2017-01-11 21:22:22
○ 2026-03-09 19:31:40

●NSns-1263.awsdns-29.org2026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-11 21:22:22
● 2026-03-02 15:29:44
● 2026-03-09 19:31:40

●NSns-1887.awsdns-43.co.uk2026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-11 21:22:22
● 2026-03-02 15:29:44
● 2026-03-09 19:31:40

●NSns-442.awsdns-55.com2026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-11 21:22:22
● 2026-03-02 15:29:44
● 2026-03-09 19:31:40

●NSns-735.awsdns-27.net2026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-11 21:22:22
● 2026-03-02 15:29:44
● 2026-03-09 19:31:40

○NSns1.15x.net2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 06:41:22
○ 2015-07-06 08:55:54
○ 2026-03-09 19:31:40

○NSns1.uniregistrymarket.link2017-01-11 → 2017-01-11 · 4 obs

○ 2016-05-10 00:34:08
● 2017-01-11 21:22:22
○ 2026-03-02 15:29:44
○ 2026-03-09 19:31:40

○NSns2.15x.net2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 06:41:22
○ 2015-07-06 08:55:54
○ 2026-03-09 19:31:40

○NSns2.uniregistrymarket.link2017-01-11 → 2017-01-11 · 4 obs

○ 2016-05-10 00:34:08
● 2017-01-11 21:22:22
○ 2026-03-02 15:29:44
○ 2026-03-09 19:31:40

○NSsell.internettraffic.com2015-07-06 → 2016-05-10 · 5 obs

○ 2008-03-17 06:41:22
● 2015-07-06 08:55:54
● 2016-05-10 00:34:08
○ 2017-01-11 21:22:22
○ 2026-03-09 19:31:40

●MXmxa.mailgun.org2026-03-02 → 2026-03-09 · 2 obs

● 2026-03-02 15:29:44
● 2026-03-09 19:31:40

○A13.216.77.2272026-03-02 → 2026-03-02 · 4 obs

○ 2017-01-11 21:22:22
● 2026-03-02 15:29:44
○ 2026-03-09 05:36:24
○ 2026-03-09 19:31:40

○A176.74.176.1862016-05-10 → 2016-05-10 · 4 obs

○ 2016-02-04 19:14:00
● 2016-05-10 00:34:08
○ 2017-01-11 21:22:22
○ 2026-03-09 19:31:40

○A176.74.176.1872017-01-11 → 2017-01-11 · 4 obs

○ 2016-05-10 00:34:08
● 2017-01-11 21:22:22
○ 2026-03-02 15:29:44
○ 2026-03-09 19:31:40

○A216.187.103.1682008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 06:41:22
○ 2015-07-06 08:55:54
○ 2026-03-09 19:31:40

●A3.214.0.92026-03-09 → 2026-03-09 · 3 obs

○ 2026-03-02 15:29:44
● 2026-03-09 05:36:24
● 2026-03-09 19:31:40

●A3.228.176.1652026-03-09 → 2026-03-09 · 3 obs

○ 2026-03-02 15:29:44
● 2026-03-09 05:36:24
● 2026-03-09 19:31:40

●A34.192.87.1142026-03-09 → 2026-03-09 · 3 obs

○ 2026-03-02 15:29:44
● 2026-03-09 05:36:24
● 2026-03-09 19:31:40

●A34.196.180.632026-03-09 → 2026-03-09 · 3 obs

○ 2026-03-02 15:29:44
● 2026-03-09 05:36:24
● 2026-03-09 19:31:40

○A34.197.121.2122026-03-02 → 2026-03-02 · 4 obs

○ 2017-01-11 21:22:22
● 2026-03-02 15:29:44
○ 2026-03-09 05:36:24
○ 2026-03-09 19:31:40

○A34.228.107.1742026-03-02 → 2026-03-02 · 4 obs

○ 2017-01-11 21:22:22
● 2026-03-02 15:29:44
○ 2026-03-09 05:36:24
○ 2026-03-09 19:31:40

○A34.235.199.1902026-03-02 → 2026-03-02 · 4 obs

○ 2017-01-11 21:22:22
● 2026-03-02 15:29:44
○ 2026-03-09 05:36:24
○ 2026-03-09 19:31:40

○A52.206.112.2162026-03-02 → 2026-03-02 · 4 obs

○ 2017-01-11 21:22:22
● 2026-03-02 15:29:44
○ 2026-03-09 05:36:24
○ 2026-03-09 19:31:40

○A52.5.8.872026-03-02 → 2026-03-09 · 2 obs

○ 2026-03-02 15:29:44
○ 2026-03-09 19:31:40

○A52.73.5.1962026-03-02 → 2026-03-09 · 2 obs

○ 2026-03-02 15:29:44
○ 2026-03-09 19:31:40

○A54.174.211.1682026-03-02 → 2026-03-09 · 2 obs

○ 2026-03-02 15:29:44
○ 2026-03-09 19:31:40

●A54.197.64.2252026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-11 21:22:22
● 2026-03-02 15:29:44
● 2026-03-09 19:31:40

●A54.82.189.82026-03-09 → 2026-03-09 · 3 obs

○ 2026-03-02 15:29:44
● 2026-03-09 05:36:24
● 2026-03-09 19:31:40

○A54.86.4.2212026-03-02 → 2026-03-09 · 2 obs

○ 2026-03-02 15:29:44
○ 2026-03-09 19:31:40

○A69.172.201.2082015-07-06 → 2016-02-04 · 5 obs

○ 2008-03-17 06:41:22
● 2015-07-06 08:55:54
● 2016-02-04 19:14:00
○ 2016-05-10 00:34:08
○ 2026-03-09 19:31:40

○A98.80.90.382026-03-02 → 2026-03-09 · 2 obs

○ 2026-03-02 15:29:44
○ 2026-03-09 19:31:40

○A98.84.196.222026-03-02 → 2026-03-09 · 2 obs

○ 2026-03-02 15:29:44
○ 2026-03-09 19:31:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
calstudio.com	ns-735.awsdns-27.net, ns-442.awsdns-55.com, ns-1263.awsdns-29.org, ns-1887.awsdns-43.co.uk	1 record

✅ Authoritative Response

Server: 205.251.199.95

NS records: ns-735.awsdns-27.net, ns-442.awsdns-55.com, ns-1263.awsdns-29.org, ns-1887.awsdns-43.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calstudio.com (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`34.192.87.114, 3.214.0.9...`
NS	4	`ns-1263.awsdns-29.org, ns-1887.awsdns-43.co.uk...`
MX	1	`mxa.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
SOA	1	`ns-735.awsdns-27.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-442.awsdns-55.com)

Analysis

IP Addresses

calstudio.com resolves to six IP numbers: 3.214.0.9, 3.228.176.165, 34.192.87.114, 34.196.180.63, 54.82.189.8 and 54.197.64.225.

Other host names, for instance iphone6splus.capture.litmus.com, appmail10.capture.litmus.com, ol2019mac.capture.litmus.com, ipadmini.capture.litmus.com and chromegoogleinbox.capture.litmus.com share IP numbers with calstudio.com.

Name Servers

calstudio.com's delegation is handled by four name servers: ns-442.awsdns-55.com, ns-735.awsdns-27.net, ns-1263.awsdns-29.org and ns-1887.awsdns-43.co.uk.

calstudio.com partially shares name servers with other domains; examples include pakkaport.is, americanaglogisticsonboarding.com, first-finance.institute, perspectum.co.uk and kms.ap-southeast-2.amazonaws.com.

Host names with two IPs:

ns-442.awsdns-55.com points to 2600:9000:5301:ba00::1 and 205.251.193.186

ns-735.awsdns-27.net points to 2600:9000:5302:df00::1 and 205.251.194.223

ns-1263.awsdns-29.org points to 2600:9000:5304:ef00::1 and 205.251.196.239

ns-1887.awsdns-43.co.uk points to 2600:9000:5307:5f00::1 and 205.251.199.95

Mail Servers

calstudio.com is handled by a single mail server, mxa.mailgun.org.

calstudio.com has the same mail server setup as other domains, including engg.ksu.edu, seals.swimtopia.com, techforallus.com, mail.tourfactory.biz and easyquoteanalysis.com.

calstudio.com shares some mail servers with other domains, at least partially, such as mxml.me, elkabets.com, escapadetoscana.com, escamilla.rocks and rx4success.com.

These mail servers are often used together with mxb.mailgun.org, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

mxa.mailgun.org points to a single IP: 34.160.13.42.

calstudio.com - robtex.com

calstudio.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`calstudio.com`

`com`