yusrschool.com - robtex.com

yusrschool.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3702🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:8fc1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.2Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.193🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmarge.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3abf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A2803:f800:50::6ca2:c0bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarge.ns.cloudflare.com
A2a06:98c1:50::ac40:20bf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarge.ns.cloudflare.com
A108.162.192.191🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A172.64.32.191🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A173.245.58.191🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
NSyoxall.ns.cloudflare.com
A2606:4700:58::a29f:2c2f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyoxall.ns.cloudflare.com
A2803:f800:50::6ca2:c32f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyoxall.ns.cloudflare.com
A2a06:98c1:50::ac40:232f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyoxall.ns.cloudflare.com
A108.162.195.47🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyoxall.ns.cloudflare.com
A162.159.44.47Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyoxall.ns.cloudflare.com
A172.64.35.47🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyoxall.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.2, 172.67.143.193
IPv6 hints2606:4700:3033::6815:3702, 2606:4700:3034::ac43:8fc1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOAmarge.ns.cloudflare.comdns@cloudflare.com serial=2410842840

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=1786062299
WOT: SAFE (2/100)

Previously MX for

yusrschool.com

Same first word

yusrschool.com

DNS History

24 records (6 active, 18 former)

20162017201820192020202120222023202420252026NSmarge.ns.cloudflare.comyoxall.ns.cloudflare.comns3.betterhost.orgns4.betterhost.orgns55.domaincontrol.comns56.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comyusrschool.comA104.21.55.2172.67.143.1932606:4700:3033::6815:37022606:4700:3034::ac43:8fc1184.168.221.8188.114.96.0188.114.97.0199.127.60.1152606:4700:3030::6815:37022606:4700:3033::ac43:8fc12a06:98c1:3120::2a06:98c1:3121::
●NSmarge.ns.cloudflare.com2026-02-15 → 2026-08-07 · 3 obs
○ 2017-03-17 05:07:14
● 2026-02-15 18:46:14
● 2026-08-07 00:40:14
○NSns3.betterhost.org2015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 00:08:54
○ 2015-11-11 16:34:36
○ 2026-08-07 00:40:14
○NSns4.betterhost.org2015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 00:08:54
○ 2015-11-11 16:34:36
○ 2026-08-07 00:40:14
○NSns55.domaincontrol.com2017-03-17 → 2017-03-17 · 4 obs
○ 2015-11-11 16:34:36
● 2017-03-17 05:07:14
○ 2026-02-15 18:46:14
○ 2026-08-07 00:40:14
○NSns56.domaincontrol.com2017-03-17 → 2017-03-17 · 4 obs
○ 2015-11-11 16:34:36
● 2017-03-17 05:07:14
○ 2026-02-15 18:46:14
○ 2026-08-07 00:40:14
●NSyoxall.ns.cloudflare.com2026-02-15 → 2026-08-07 · 3 obs
○ 2017-03-17 05:07:14
● 2026-02-15 18:46:14
● 2026-08-07 00:40:14
○MXalt1.aspmx.l.google.com2017-03-17 → 2026-02-15 · 5 obs
○ 2015-11-11 16:34:36
● 2017-03-17 05:07:14
● 2026-02-15 18:46:14
○ 2026-02-18 05:29:50
○ 2026-08-07 00:40:14
○MXalt2.aspmx.l.google.com2017-03-17 → 2026-02-15 · 5 obs
○ 2015-11-11 16:34:36
● 2017-03-17 05:07:14
● 2026-02-15 18:46:14
○ 2026-02-18 05:29:50
○ 2026-08-07 00:40:14
○MXaspmx.l.google.com2017-03-17 → 2026-02-15 · 5 obs
○ 2015-11-11 16:34:36
● 2017-03-17 05:07:14
● 2026-02-15 18:46:14
○ 2026-02-18 05:29:50
○ 2026-08-07 00:40:14
○MXaspmx2.googlemail.com2017-03-17 → 2026-02-15 · 5 obs
○ 2015-11-11 16:34:36
● 2017-03-17 05:07:14
● 2026-02-15 18:46:14
○ 2026-02-18 05:29:50
○ 2026-08-07 00:40:14
○MXaspmx3.googlemail.com2017-03-17 → 2026-02-15 · 5 obs
○ 2015-11-11 16:34:36
● 2017-03-17 05:07:14
● 2026-02-15 18:46:14
○ 2026-02-18 05:29:50
○ 2026-08-07 00:40:14
○MXyusrschool.com2015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 00:08:54
○ 2015-11-11 16:34:36
○ 2026-08-07 00:40:14
●A104.21.55.22026-02-15 → 2026-08-07 · 9 obs
○ 2017-03-17 05:07:14
● 2026-02-15 18:46:14
● 2026-02-18 05:29:50
○ 2026-03-11 16:45:50
● 2026-04-28 11:55:24
● 2026-05-02 00:44:12
○ 2026-05-06 05:10:38
● 2026-07-09 19:14:02
● 2026-08-07 00:40:14
●A172.67.143.1932026-02-15 → 2026-08-07 · 9 obs
○ 2017-03-17 05:07:14
● 2026-02-15 18:46:14
● 2026-02-18 05:29:50
○ 2026-03-11 16:45:50
● 2026-04-28 11:55:24
● 2026-05-02 00:44:12
○ 2026-05-06 05:10:38
● 2026-07-09 19:14:02
● 2026-08-07 00:40:14
○A184.168.221.82017-03-17 → 2017-03-17 · 4 obs
○ 2015-11-11 16:34:36
● 2017-03-17 05:07:14
○ 2026-02-15 18:46:14
○ 2026-08-07 00:40:14
○A188.114.96.02026-03-11 → 2026-05-06 · 7 obs
○ 2026-02-18 05:29:50
● 2026-03-11 16:45:50
○ 2026-04-28 11:55:24
○ 2026-05-02 00:44:12
● 2026-05-06 05:10:38
○ 2026-07-09 19:14:02
○ 2026-08-07 00:40:14
○A188.114.97.02026-03-11 → 2026-05-06 · 7 obs
○ 2026-02-18 05:29:50
● 2026-03-11 16:45:50
○ 2026-04-28 11:55:24
○ 2026-05-02 00:44:12
● 2026-05-06 05:10:38
○ 2026-07-09 19:14:02
○ 2026-08-07 00:40:14
○A199.127.60.1152015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 00:08:54
○ 2015-11-11 16:34:36
○ 2026-08-07 00:40:14
○A2606:4700:3030::6815:37022026-02-15 → 2026-05-02 · 8 obs
○ 2017-03-17 05:07:14
● 2026-02-15 18:46:14
● 2026-02-18 05:29:50
○ 2026-03-11 16:45:50
● 2026-04-28 11:55:24
● 2026-05-02 00:44:12
○ 2026-05-06 05:10:38
○ 2026-08-07 00:40:14
●A2606:4700:3033::6815:37022026-07-09 → 2026-08-07 · 3 obs
○ 2026-05-06 05:10:38
● 2026-07-09 19:14:02
● 2026-08-07 00:40:14
○A2606:4700:3033::ac43:8fc12026-02-15 → 2026-05-02 · 8 obs
○ 2017-03-17 05:07:14
● 2026-02-15 18:46:14
● 2026-02-18 05:29:50
○ 2026-03-11 16:45:50
● 2026-04-28 11:55:24
● 2026-05-02 00:44:12
○ 2026-05-06 05:10:38
○ 2026-08-07 00:40:14
●A2606:4700:3034::ac43:8fc12026-07-09 → 2026-08-07 · 3 obs
○ 2026-05-06 05:10:38
● 2026-07-09 19:14:02
● 2026-08-07 00:40:14
○A2a06:98c1:3120::2026-03-11 → 2026-05-06 · 7 obs
○ 2026-02-18 05:29:50
● 2026-03-11 16:45:50
○ 2026-04-28 11:55:24
○ 2026-05-02 00:44:12
● 2026-05-06 05:10:38
○ 2026-07-09 19:14:02
○ 2026-08-07 00:40:14
○A2a06:98c1:3121::2026-03-11 → 2026-05-06 · 7 obs
○ 2026-02-18 05:29:50
● 2026-03-11 16:45:50
○ 2026-04-28 11:55:24
○ 2026-05-02 00:44:12
● 2026-05-06 05:10:38
○ 2026-07-09 19:14:02
○ 2026-08-07 00:40:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
yusrschool.commarge.ns.cloudflare.com, yoxall.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.47

NS records: marge.ns.cloudflare.com, yoxall.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yusrschool.com (unsigned zone)

⏱️ Timing

Total: 205ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.143.193, 104.21.55.2
AAAA22606:4700:3034::ac43:8fc1, 2606:4700:3033::6815:3702
NS2marge.ns.cloudflare.com, yoxall.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1marge.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yusrschool.com resolves to four IP addresses: 104.21.55.2, 172.67.143.193, 2606:4700:3033::6815:3702 and 2606:4700:3034::ac43:8fc1.

Among the host names that share IP numbers with yusrschool.com are foxgirls.club, osdox.com, apkawslot777.com and two others.

Name Servers

The NS records for yusrschool.com delegate to marge.ns.cloudflare.com and yoxall.ns.cloudflare.com.

yusrschool.com has the same name server delegation as a number of other domains, such as rebeccanaul.com, biipmag.com, kgentes.com and two more.

yusrschool.com has at least partial name server overlap with other domains, such as tallfriendtunes.com, karbona.com, topprogressoffershub.xyz and two others.

These name servers tend to appear together with the name servers khloe.ns.cloudflare.com, valentin.ns.cloudflare.com and ada.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

marge.ns.cloudflare.com maps to 108.162.192.191, 172.64.32.191, 173.245.58.191 and 3 additional IP addresses.

yoxall.ns.cloudflare.com maps to 108.162.195.47, 162.159.44.47, 172.64.35.47 and 3 additional IP addresses.