schooltree.org - robtex.com

schooltree.org

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:8b76🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1add🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.221Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.139.118🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlily.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A2803:f800:50::6ca2:c082🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlily.ns.cloudflare.com
A2a06:98c1:50::ac40:2082🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlily.ns.cloudflare.com
A108.162.192.130🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A172.64.32.130🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A173.245.58.130🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
NStom.ns.cloudflare.com
A2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtom.ns.cloudflare.com
A2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtom.ns.cloudflare.com
A108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
MXaspmx4.googlemail.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.27🇺🇸 Google192.178.152.0/24
PTRmj-in-f27.1e100.net
MXaspmx5.googlemail.com(10)
A2607:f8b0:4023:403::1b🇺🇸 Google2607:f8b0::/32
PTRgg-in-f27.1e100.net
A142.250.96.26🇺🇸 Google142.250.96.0/24
PTRgg-in-f26.1e100.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.26.221, 172.67.139.118
IPv62606:4700:3034::ac43:8b76, 2606:4700:3036::6815:1add
SOAlily.ns.cloudflare.comdns@cloudflare.com serial=2396867299

org

DNSSEC🔒 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=1771291736
WOT: SAFE (80/100)

Same first word

schooltree.org
schooltree.com
schooltree.in

Similar names

hotelcorse.net
colorsheet.com
thecolores.com
hotelcorse.com
oshelectro.kg
thecoolers.myshopify.com
treeschool.co.uk
treeschool.tv
treeschool.com
thecoolers.com
hectorsole.com
treeschool.eu
solerotech.com
cholestero.com
hotelcorse.fr
closethero.com
thescorleo.com
corehotels.com
herocloset.com
thecoolers.org
corsehotel.com
hotelscore.com
thescorleo.myshopify.com

DNS History

21 records (13 active, 8 former)

20162017201820192020202120222023202420252026NSlily.ns.cloudflare.comtom.ns.cloudflare.comns1.gossamerhost.comns2.gossamerhost.comns3.gossamerhost.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.26.221172.67.139.1182606:4700:3034::ac43:8b762606:4700:3036::6815:1add104.31.70.41104.31.71.412400:cb00:2048:1::681f:46292400:cb00:2048:1::681f:472972.14.179.84
●NSlily.ns.cloudflare.com2017-12-12 → 2026-03-09 · 3 obs
○ 2016-12-24 15:26:32
● 2017-12-12 19:46:50
● 2026-03-09 22:22:54
○NSns1.gossamerhost.com2015-08-01 → 2016-12-24 · 4 obs
● 2015-08-01 08:11:56
● 2016-12-24 15:26:32
○ 2017-12-12 19:46:50
○ 2026-03-09 22:22:54
○NSns2.gossamerhost.com2015-08-01 → 2016-12-24 · 4 obs
● 2015-08-01 08:11:56
● 2016-12-24 15:26:32
○ 2017-12-12 19:46:50
○ 2026-03-09 22:22:54
○NSns3.gossamerhost.com2015-08-01 → 2016-12-24 · 4 obs
● 2015-08-01 08:11:56
● 2016-12-24 15:26:32
○ 2017-12-12 19:46:50
○ 2026-03-09 22:22:54
●NStom.ns.cloudflare.com2017-12-12 → 2026-03-09 · 3 obs
○ 2016-12-24 15:26:32
● 2017-12-12 19:46:50
● 2026-03-09 22:22:54
●MXalt1.aspmx.l.google.com2015-08-01 → 2026-03-09 · 2 obs
● 2015-08-01 08:11:56
● 2026-03-09 22:22:54
●MXalt2.aspmx.l.google.com2015-08-01 → 2026-03-09 · 2 obs
● 2015-08-01 08:11:56
● 2026-03-09 22:22:54
●MXaspmx.l.google.com2015-08-01 → 2026-03-09 · 2 obs
● 2015-08-01 08:11:56
● 2026-03-09 22:22:54
●MXaspmx2.googlemail.com2015-08-01 → 2026-03-09 · 2 obs
● 2015-08-01 08:11:56
● 2026-03-09 22:22:54
●MXaspmx3.googlemail.com2015-08-01 → 2026-03-09 · 2 obs
● 2015-08-01 08:11:56
● 2026-03-09 22:22:54
●MXaspmx4.googlemail.com2015-08-01 → 2026-03-09 · 2 obs
● 2015-08-01 08:11:56
● 2026-03-09 22:22:54
●MXaspmx5.googlemail.com2015-08-01 → 2026-03-09 · 2 obs
● 2015-08-01 08:11:56
● 2026-03-09 22:22:54
●A104.21.26.2212026-02-20 → 2026-03-09 · 3 obs
○ 2017-12-12 19:46:50
● 2026-02-20 00:11:38
● 2026-03-09 22:22:54
○A104.31.70.412017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-24 15:26:32
● 2017-12-12 19:46:50
○ 2026-02-20 00:11:38
○ 2026-03-09 22:22:54
○A104.31.71.412017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-24 15:26:32
● 2017-12-12 19:46:50
○ 2026-02-20 00:11:38
○ 2026-03-09 22:22:54
●A172.67.139.1182026-02-20 → 2026-03-09 · 3 obs
○ 2017-12-12 19:46:50
● 2026-02-20 00:11:38
● 2026-03-09 22:22:54
○A2400:cb00:2048:1::681f:46292017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-24 15:26:32
● 2017-12-12 19:46:50
○ 2026-02-20 00:11:38
○ 2026-03-09 22:22:54
○A2400:cb00:2048:1::681f:47292017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-24 15:26:32
● 2017-12-12 19:46:50
○ 2026-02-20 00:11:38
○ 2026-03-09 22:22:54
●A2606:4700:3034::ac43:8b762026-02-20 → 2026-03-09 · 3 obs
○ 2017-12-12 19:46:50
● 2026-02-20 00:11:38
● 2026-03-09 22:22:54
●A2606:4700:3036::6815:1add2026-02-20 → 2026-03-09 · 3 obs
○ 2017-12-12 19:46:50
● 2026-02-20 00:11:38
● 2026-03-09 22:22:54
○A72.14.179.842015-08-01 → 2016-12-24 · 4 obs
● 2015-08-01 08:11:56
● 2016-12-24 15:26:32
○ 2017-12-12 19:46:50
○ 2026-03-09 22:22:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
schooltree.orglily.ns.cloudflare.com, tom.ns.cloudflare.com-

✅ Authoritative Response

Server: 173.245.59.147

NS records: lily.ns.cloudflare.com, tom.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schooltree.org (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.26.221, 172.67.139.118
AAAA22606:4700:3036::6815:1add, 2606:4700:3034::ac43:8b76
NS2lily.ns.cloudflare.com, tom.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lily.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

schooltree.org points to four IP numbers: 2606:4700:3034::ac43:8b76, 2606:4700:3036::6815:1add, 104.21.26.221 and 172.67.139.118.

For instance, other host names c286b3d7301e.legsrelief.com, fishrestaurant.nyc, www.searchahome.in, blecha.at and kj9j.com share IP numbers with schooltree.org.

Name Servers

schooltree.org is delegated to two name servers: lily.ns.cloudflare.com and tom.ns.cloudflare.com.

schooltree.org uses the same name server setup as other domains such as pwmcdn.eu, hdking.rest, zino.tech, tesedi.com and 1freewallpapers.com.

schooltree.org shares name servers with other domains at least partially, for example celucelu.com, dtapps.co.uk, mmwineservices.com, bigg(0x74697473).com and plsetti.com.

These name servers are often used together with the name servers ian.ns.cloudflare.com, edna.ns.cloudflare.com, jay.ns.cloudflare.com, roxy.ns.cloudflare.com and anna.ns.cloudflare.com.

Host names with six IP numbers: host name lily.ns.cloudflare.com points to: 2606:4700:50::adf5:3a82, 2803:f800:50::6ca2:c082, 2a06:98c1:50::ac40:2082, 108.162.192.130, 172.64.32.130 and 173.245.58.130; host name tom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.

Mail Servers

schooltree.org is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

schooltree.org shares mail servers with other domains at least partially; for instance hidouki.com, platinumresolutions.com, dscapitalpartners.com, vivatas.com and lawyercorporation.ca.

these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Hostnames with two IPs:

aspmx2.googlemail.com ->2607:f8b0:4003:c30::1b and 74.125.27.27

aspmx3.googlemail.com ->2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx4.googlemail.com ->2607:f8b0:4024:c0d::1b and 192.178.152.27

aspmx5.googlemail.com ->2607:f8b0:4023:403::1b and 142.250.96.26

aspmx.l.google.com ->2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com ->2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com ->2607:f8b0:4001:c70::1a and 192.178.209.26

Hostnames pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Hostnames pointing to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com