schoolbriefing.com - robtex.com

schoolbriefing.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5bc1🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b25f🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.193Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.95🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShugh.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A2803:f800:50::6ca2:c175🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhugh.ns.cloudflare.com
A2a06:98c1:50::ac40:2175🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhugh.ns.cloudflare.com
A108.162.193.117🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A172.64.33.117🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A173.245.59.117🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
NSjule.ns.cloudflare.com
A2606:4700:50::adf5:3aaf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A2803:f800:50::6ca2:c0af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjule.ns.cloudflare.com
A2a06:98c1:50::ac40:20af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjule.ns.cloudflare.com
A108.162.192.175🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A172.64.32.175🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A173.245.58.175🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.91.193, 172.67.178.95
IPv62606:4700:3032::6815:5bc1, 2606:4700:3034::ac43:b25f
SOAhugh.ns.cloudflare.comdns@cloudflare.com serial=2399795383

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

Subdomains

services.schoolbriefing.com

Same first word

schoolbriefing.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NShugh.ns.cloudflare.comjule.ns.cloudflare.comns53.domaincontrol.comns54.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.91.193172.67.178.952606:4700:3032::6815:5bc12606:4700:3034::ac43:b25f50.116.39.164
●NShugh.ns.cloudflare.com2026-03-01 → 2026-03-24 · 3 obs
○ 2018-01-31 21:59:04
● 2026-03-01 02:39:38
● 2026-03-24 11:56:44
●NSjule.ns.cloudflare.com2026-03-01 → 2026-03-24 · 3 obs
○ 2018-01-31 21:59:04
● 2026-03-01 02:39:38
● 2026-03-24 11:56:44
○NSns53.domaincontrol.com2015-07-08 → 2018-01-31 · 4 obs
● 2015-07-08 05:19:32
● 2018-01-31 21:59:04
○ 2026-03-01 02:39:38
○ 2026-03-24 11:56:44
○NSns54.domaincontrol.com2015-07-08 → 2018-01-31 · 4 obs
● 2015-07-08 05:19:32
● 2018-01-31 21:59:04
○ 2026-03-01 02:39:38
○ 2026-03-24 11:56:44
○MXalt1.aspmx.l.google.com2015-07-08 → 2018-01-31 · 4 obs
● 2015-07-08 05:19:32
● 2018-01-31 21:59:04
○ 2026-03-01 02:39:38
○ 2026-03-24 11:56:44
○MXalt2.aspmx.l.google.com2015-07-08 → 2018-01-31 · 4 obs
● 2015-07-08 05:19:32
● 2018-01-31 21:59:04
○ 2026-03-01 02:39:38
○ 2026-03-24 11:56:44
○MXalt3.aspmx.l.google.com2015-07-08 → 2018-01-31 · 4 obs
● 2015-07-08 05:19:32
● 2018-01-31 21:59:04
○ 2026-03-01 02:39:38
○ 2026-03-24 11:56:44
○MXalt4.aspmx.l.google.com2015-07-08 → 2018-01-31 · 4 obs
● 2015-07-08 05:19:32
● 2018-01-31 21:59:04
○ 2026-03-01 02:39:38
○ 2026-03-24 11:56:44
○MXaspmx.l.google.com2015-07-08 → 2018-01-31 · 4 obs
● 2015-07-08 05:19:32
● 2018-01-31 21:59:04
○ 2026-03-01 02:39:38
○ 2026-03-24 11:56:44
●A104.21.91.1932026-03-01 → 2026-03-24 · 3 obs
○ 2018-01-31 21:59:04
● 2026-03-01 02:39:38
● 2026-03-24 11:56:44
●A172.67.178.952026-03-01 → 2026-03-24 · 3 obs
○ 2018-01-31 21:59:04
● 2026-03-01 02:39:38
● 2026-03-24 11:56:44
●A2606:4700:3032::6815:5bc12026-03-01 → 2026-03-24 · 3 obs
○ 2018-01-31 21:59:04
● 2026-03-01 02:39:38
● 2026-03-24 11:56:44
●A2606:4700:3034::ac43:b25f2026-03-01 → 2026-03-24 · 3 obs
○ 2018-01-31 21:59:04
● 2026-03-01 02:39:38
● 2026-03-24 11:56:44
○A50.116.39.1642015-07-08 → 2018-01-31 · 4 obs
● 2015-07-08 05:19:32
● 2018-01-31 21:59:04
○ 2026-03-01 02:39:38
○ 2026-03-24 11:56:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net...-
schoolbriefing.comhugh.ns.cloudflare.com, jule.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.117

NS records: hugh.ns.cloudflare.com, jule.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolbriefing.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.178.95, 104.21.91.193
AAAA22606:4700:3032::6815:5bc1, 2606:4700:3034::ac43:b25f
NS2hugh.ns.cloudflare.com, jule.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hugh.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

schoolbriefing.com is a parent of services.schoolbriefing.com.

IP Addresses

schoolbriefing.com resolves to four IPs: 2606:4700:3032::6815:5bc1, 2606:4700:3034::ac43:b25f, 104.21.91.193 and 172.67.178.95.

Other host names such as hadessceptermc.xyz, stonecenter.cl, redditchansneakers.com, dsj.us and xuancijiaju.com share IP numbers with schoolbriefing.com.

Name Servers

schoolbriefing.com is delegated to two name servers: hugh.ns.cloudflare.com and jule.ns.cloudflare.com.

schoolbriefing.com uses the same name server setup as other domains, including onlinegame.io, 4r2avf.info, lrwty6.info, 8pyqh.info and declom.com.

At least part of the name servers for schoolbriefing.com are shared with other domains, for instance uy3.cn, spillvert.no, bennettlandleveling.com, ergonomiaposturale.it and elitejohannesburgescorts.co.za.

These name servers are often used together with viddy.ns.cloudflare.com, chan.ns.cloudflare.com and plato.ns.cloudflare.com.

Host names with six IP numbers:

hugh.ns.cloudflare.com points to: 2606:4700:58::adf5:3b75, 2803:f800:50::6ca2:c175, 2a06:98c1:50::ac40:2175, 108.162.193.117, 172.64.33.117 and 173.245.59.117.

jule.ns.cloudflare.com points to: 2606:4700:50::adf5:3aaf, 2803:f800:50::6ca2:c0af, 2a06:98c1:50::ac40:20af, 108.162.192.175, 172.64.32.175 and 173.245.58.175.