selfstudystudio.com - robtex.com

selfstudystudio.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:c901🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5cf8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.92.248Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.1🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjermaine.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
A2803:f800:50::6ca2:c39d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjermaine.ns.cloudflare.com
A2a06:98c1:50::ac40:239d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjermaine.ns.cloudflare.com
A108.162.195.157🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
A162.159.44.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
A172.64.35.157🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
NSjoyce.ns.cloudflare.com
A2606:4700:50::a29f:260e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A2803:f800:50::6ca2:c20e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoyce.ns.cloudflare.com
A2a06:98c1:50::ac40:220e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoyce.ns.cloudflare.com
A108.162.194.14🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A162.159.38.14Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A172.64.34.14🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
MXselfstudystudio-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c942::2🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt3pr01cu00602.inbound.protection.outlook.com
A2a01:111:f403:c942::3🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A2a01:111:f403:c944::🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yqzpr01cu00900.inbound.protection.outlook.com
A2a01:111:f403:c944::1🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
A52.101.190.0🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A52.101.190.2🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt3pr01cu00602.inbound.protection.outlook.com
A52.101.192.0🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu00900.inbound.protection.outlook.com
A52.101.192.1🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
TXTv=spf1 include:secureserver.net -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.92.248, 172.67.201.1
IPv62606:4700:3030::ac43:c901, 2606:4700:3033::6815:5cf8
SOAjermaine.ns.cloudflare.comdns@cloudflare.com serial=2397377935

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

selfstudystudio.com

DNS History

12 records (7 active, 5 former)

2020202120222023202420252026NSjermaine.ns.cloudflare.comjoyce.ns.cloudflare.comns71.domaincontrol.comns72.domaincontrol.comMXselfstudystudio-com.mail.protection.outlook.comA104.21.92.248172.67.201.12606:4700:3030::ac43:c9012606:4700:3033::6815:5cf8172.64.80.12606:4700:130:436c:6f75:6466:6c61:726550.63.202.56
●NSjermaine.ns.cloudflare.com2026-02-23 → 2026-02-26 · 3 obs
○ 2019-12-15 07:37:26
● 2026-02-23 17:38:14
● 2026-02-26 15:16:34
●NSjoyce.ns.cloudflare.com2026-02-23 → 2026-02-26 · 3 obs
○ 2019-12-15 07:37:26
● 2026-02-23 17:38:14
● 2026-02-26 15:16:34
○NSns71.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs
● 2019-12-15 07:37:26
○ 2026-02-23 17:38:14
○ 2026-02-26 15:16:34
○NSns72.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs
● 2019-12-15 07:37:26
○ 2026-02-23 17:38:14
○ 2026-02-26 15:16:34
●MXselfstudystudio-com.mail.protection.outlook.com2026-02-23 → 2026-02-26 · 2 obs
● 2026-02-23 17:38:14
● 2026-02-26 15:16:34
●A104.21.92.2482026-02-23 → 2026-02-26 · 3 obs
○ 2019-12-15 07:37:26
● 2026-02-23 17:38:14
● 2026-02-26 15:16:34
○A172.64.80.12026-02-23 → 2026-02-26 · 2 obs
○ 2026-02-23 17:38:14
○ 2026-02-26 15:16:34
●A172.67.201.12026-02-23 → 2026-02-26 · 3 obs
○ 2019-12-15 07:37:26
● 2026-02-23 17:38:14
● 2026-02-26 15:16:34
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-23 → 2026-02-26 · 2 obs
○ 2026-02-23 17:38:14
○ 2026-02-26 15:16:34
●A2606:4700:3030::ac43:c9012026-02-23 → 2026-02-26 · 3 obs
○ 2019-12-15 07:37:26
● 2026-02-23 17:38:14
● 2026-02-26 15:16:34
●A2606:4700:3033::6815:5cf82026-02-23 → 2026-02-26 · 3 obs
○ 2019-12-15 07:37:26
● 2026-02-23 17:38:14
● 2026-02-26 15:16:34
○A50.63.202.562019-12-15 → 2019-12-15 · 3 obs
● 2019-12-15 07:37:26
○ 2026-02-23 17:38:14
○ 2026-02-26 15:16:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...-
selfstudystudio.comjoyce.ns.cloudflare.com, jermaine.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.194.14

NS records: joyce.ns.cloudflare.com, jermaine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for selfstudystudio.com (unsigned zone)

⏱️ Timing

Total: 267ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.92.248, 172.67.201.1
AAAA22606:4700:3033::6815:5cf8, 2606:4700:3030::ac43:c901
NS2jermaine.ns.cloudflare.com, joyce.ns.cloudflare.com
MX1selfstudystudio-com.mail.protection.outl
TXT1v=spf1 include:secureserver.net -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jermaine.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 12

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

AI analysis

selfstudystudio.com points to four IP numbers: 2606:4700:3030::ac43:c901, 2606:4700:3033::6815:5cf8, 104.21.92.248 and 172.67.201.1.

Other host names, for instance drugrehabkent.com, sistahspace.org, mathi.com, www.tnamcot.com and 4team.dev share IP numbers with selfstudystudio.com.

selfstudystudio.com's delegation is to two name servers jermaine.ns.cloudflare.com and joyce.ns.cloudflare.com.

selfstudystudio.com shares the same name server configuration as other domains, such as myvirtualcoach.com.au, propertyprofiling.com, alexandraworsley.com, stephgreunke.com and justwritemusic.com.

selfstudystudio.com at least partially shares its name servers with other domains, for instance swfme.com, gz-xz.com, camalila.it, baiduli.com and cssyxx.com.

these name servers are commonly used together with dalary.ns.cloudflare.com, chase.ns.cloudflare.com, jeremy.ns.cloudflare.com and katja.ns.cloudflare.com.

Host names with six IP numbers:

jermaine.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9d, 2803:f800:50::6ca2:c39d, 2a06:98c1:50::ac40:239d, 108.162.195.157, 162.159.44.157 and 172.64.35.157.

joyce.ns.cloudflare.com points to: 2606:4700:50::a29f:260e, 2803:f800:50::6ca2:c20e, 2a06:98c1:50::ac40:220e, 108.162.194.14, 162.159.38.14 and 172.64.34.14.

selfstudystudio.com is served by a single mail server, selfstudystudio-com.mail.protection.outlook.com.

The host name selfstudystudio-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 2a01:111:f403:c944::, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.2, 52.101.192.0 and 52.101.192.1.