schoolsofbusiness.org - robtex.com

schoolsofbusiness.org

DNSSEC⚠️ Not signed
NSjim.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:58::adf5:3b7dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A2803:f800:50::6ca2:c17dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjim.ns.cloudflare.com
A2a06:98c1:50::ac40:217dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjim.ns.cloudflare.com
A108.162.193.125πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A172.64.33.125πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A173.245.59.125πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
NSsofia.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:50::adf5:3adfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A2803:f800:50::6ca2:c0dfπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsofia.ns.cloudflare.com
A2a06:98c1:50::ac40:20dfπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsofia.ns.cloudflare.com
A108.162.192.223πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A172.64.32.223πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A173.245.58.223πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774913078

Same first word

DNS History

11 records (2 active, 9 former)

20162017201820192020202120222023202420252026NSjim.ns.cloudflare.comsofia.ns.cloudflare.comns01.cashparking.comns02.cashparking.comns1.hostmonster.comns2.hostmonster.comMX10mail.schoolsofbusiness.orgA184.168.221.9674.220.207.69
●NSjim.ns.cloudflare.com2026-03-02 β†’ 2026-03-30 Β· 3 obs
β—‹ 2018-11-02 03:37:00
● 2026-03-02 11:06:34
● 2026-03-30 23:48:34
β—‹NSns01.cashparking.com2018-11-02 β†’ 2018-11-02 Β· 4 obs
β—‹ 2017-01-28 00:13:18
● 2018-11-02 03:37:00
β—‹ 2026-03-02 11:06:34
β—‹ 2026-03-30 23:48:34
β—‹NSns02.cashparking.com2018-11-02 β†’ 2018-11-02 Β· 4 obs
β—‹ 2017-01-28 00:13:18
● 2018-11-02 03:37:00
β—‹ 2026-03-02 11:06:34
β—‹ 2026-03-30 23:48:34
β—‹NSns1.hostmonster.com2015-06-30 β†’ 2017-01-28 Β· 4 obs
● 2015-06-30 23:05:44
● 2017-01-28 00:13:18
β—‹ 2018-11-02 03:37:00
β—‹ 2026-03-30 23:48:34
β—‹NSns2.hostmonster.com2015-06-30 β†’ 2017-01-28 Β· 4 obs
● 2015-06-30 23:05:44
● 2017-01-28 00:13:18
β—‹ 2018-11-02 03:37:00
β—‹ 2026-03-30 23:48:34
●NSsofia.ns.cloudflare.com2026-03-02 β†’ 2026-03-30 Β· 3 obs
β—‹ 2018-11-02 03:37:00
● 2026-03-02 11:06:34
● 2026-03-30 23:48:34
β—‹MX(root)2018-11-02 β†’ 2018-11-02 Β· 4 obs
β—‹ 2017-01-28 00:13:18
● 2018-11-02 03:37:00
β—‹ 2026-03-02 11:06:34
β—‹ 2026-03-30 23:48:34
β—‹MX102018-11-02 β†’ 2018-11-02 Β· 4 obs
β—‹ 2017-01-28 00:13:18
● 2018-11-02 03:37:00
β—‹ 2026-03-02 11:06:34
β—‹ 2026-03-30 23:48:34
β—‹MXmail.schoolsofbusiness.org2015-06-30 β†’ 2017-01-28 Β· 4 obs
● 2015-06-30 23:05:44
● 2017-01-28 00:13:18
β—‹ 2018-11-02 03:37:00
β—‹ 2026-03-30 23:48:34
β—‹A184.168.221.962018-11-02 β†’ 2018-11-02 Β· 4 obs
β—‹ 2017-01-28 00:13:18
● 2018-11-02 03:37:00
β—‹ 2026-03-02 11:06:34
β—‹ 2026-03-30 23:48:34
β—‹A74.220.207.692015-06-30 β†’ 2017-01-28 Β· 4 obs
● 2015-06-30 23:05:44
● 2017-01-28 00:13:18
β—‹ 2018-11-02 03:37:00
β—‹ 2026-03-30 23:48:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
schoolsofbusiness.orgjim.ns.cloudflare.com, sofia.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.125

NS records: jim.ns.cloudflare.com, sofia.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolsofbusiness.org (unsigned zone)

⏱️ Timing

Total: 341ms | Queries: -

πŸ“„ Records

TypeCountSample Data

Analysis

Name Servers

schoolsofbusiness.org's delegation uses two name servers, jim.ns.cloudflare.com and sofia.ns.cloudflare.com.

schoolsofbusiness.org shares the same name server setup as other domains, for example liferay.nz, kjv.site, iwattcher.com, alloyui.net and lfr.io.

schoolsofbusiness.org at least partially shares name servers with other domains, including 3gp(0x6a697a7a).mobi, toddmerrillstudio.com, spettakolo.it, espritsciencemetaphysiques.com and khoahocdautufree.com.

These name servers are commonly used with patryk.ns.cloudflare.com and eric.ns.cloudflare.com.

Host names with six IP numbers:

jim.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7d, 2803:f800:50::6ca2:c17d, 2a06:98c1:50::ac40:217d, 108.162.193.125, 172.64.33.125 and 173.245.59.125.

sofia.ns.cloudflare.com points to: 2606:4700:50::adf5:3adf, 2803:f800:50::6ca2:c0df, 2a06:98c1:50::ac40:20df, 108.162.192.223, 172.64.32.223 and 173.245.58.223.