schoolstudytours.com - robtex.com

schoolstudytours.com

DNSSEC⚠️ Not signed
A13.248.243.5πŸ‡ΊπŸ‡Έ Amazon13.248.240.0/20
PTRa16e665f42988324c.awsglobalaccelerator.com
A34.226.77.200πŸ‡ΊπŸ‡Έ Amazon34.224.0.0/12 EC2 Region prefix
A76.223.105.230πŸ‡ΊπŸ‡Έ Amazon76.223.96.0/20
NSns19.domaincontrol.com ⭐
A2603:5:21d0::aπŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:21d0::/44
PTRns19.domaincontrol.com
A97.74.109.10πŸ‡ΊπŸ‡Έ GODADDY-DNS97.74.108.0/23
PTRns19.domaincontrol.com
NSns20.domaincontrol.com
A2603:5:22d0::aπŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:22d0::/44
PTRns20.domaincontrol.com
A173.201.77.10πŸ‡ΊπŸ‡Έ GODADDY-DNS173.201.76.0/23
PTRns20.domaincontrol.com
MXmx01.mail.icloud.com ⭐
A17.42.251.62πŸ‡ΊπŸ‡Έ Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31πŸ‡ΊπŸ‡Έ Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5πŸ‡ΊπŸ‡Έ Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33πŸ‡ΊπŸ‡Έ Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25πŸ‡ΊπŸ‡Έ Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30πŸ‡ΊπŸ‡Έ Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com ⭐
A17.42.251.62πŸ‡ΊπŸ‡Έ Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31πŸ‡ΊπŸ‡Έ Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5πŸ‡ΊπŸ‡Έ Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33πŸ‡ΊπŸ‡Έ Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25πŸ‡ΊπŸ‡Έ Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30πŸ‡ΊπŸ‡Έ Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
TXTapple-domain=6L9Ky9Hw0ljnti2h
TXTv=spf1 include:icloud.com ~all
SOAns19.domaincontrol.comdns@jomax.net 2025-08-27 #0

com

Same first word

DNS History

7 records (7 active, 0 former)

NSns19.domaincontrol.comns20.domaincontrol.comMXmx01.mail.icloud.commx02.mail.icloud.comA13.248.243.534.226.77.20076.223.105.230
●NSns19.domaincontrol.com2026-03-28 β†’ 2026-03-28 Β· 2 obs
● 2026-03-28 13:32:36
● 2026-03-28 13:32:38
●NSns20.domaincontrol.com2026-03-28 β†’ 2026-03-28 Β· 2 obs
● 2026-03-28 13:32:36
● 2026-03-28 13:32:38
●MXmx01.mail.icloud.com2026-03-28 β†’ 2026-03-28 Β· 2 obs
● 2026-03-28 13:32:36
● 2026-03-28 13:32:38
●MXmx02.mail.icloud.com2026-03-28 β†’ 2026-03-28 Β· 2 obs
● 2026-03-28 13:32:36
● 2026-03-28 13:32:38
●A13.248.243.52026-03-28 β†’ 2026-03-28 Β· 2 obs
● 2026-03-28 13:32:36
● 2026-03-28 13:32:38
●A34.226.77.2002026-03-28 β†’ 2026-03-28 Β· 2 obs
● 2026-03-28 13:32:36
● 2026-03-28 13:32:38
●A76.223.105.2302026-03-28 β†’ 2026-03-28 Β· 2 obs
● 2026-03-28 13:32:36
● 2026-03-28 13:32:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
schoolstudytours.comns19.domaincontrol.com, ns20.domaincontrol.com4 records

βœ… Authoritative Response

Server:173.201.77.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolstudytours.com (unsigned zone)

⏱️ Timing

Total: 129ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A376.223.105.230, 13.248.243.5...
NS2ns19.domaincontrol.com, ns20.domaincontrol.com
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT2apple-domain=6L9Ky9Hw0ljnti2h, v=spf1 include:icloud.com ~all
SOA1ns19.domaincontrol.com dns.jomax.net

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

Analysis

IP Addresses

schoolstudytours.com points to three IPs: 13.248.243.5, 34.226.77.200 and 76.223.105.230.

other host names including alignpp.com, portailwanadooorange.godaddysites.com, patriot-metalworks.com, bridgebuilders.info and globalneighbor.org share IP numbers with schoolstudytours.com.

Name Servers

schoolstudytours.com is delegated to two name servers ns19.domaincontrol.com and ns20.domaincontrol.com.

schoolstudytours.com shares the same name server setup as other domains, for instance resonamos.com, newsaajkal.com, averyecarter.com, distalearn.com and tns3000.com.

Host names with two IP numbers:

The host name ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10; the host name ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.

Mail Servers

Two mail servers handle schoolstudytours.com: mx01.mail.icloud.com and mx02.mail.icloud.com.

schoolstudytours.com shares the same mail server setup as other domains, for instance paparone.org, leussink.com, gretchenlee.com, sater.co.uk and destinhousekeepingservices.com.

schoolstudytours.com shares at least some mail servers with other domains, including faraz.nyc, muradlansa.com, amlvn.com and pablobehrens.com.

Host names with six IP numbers:

The host names mx01.mail.icloud.com and mx02.mail.icloud.com point to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.