`school.how`

DNSSEC	⚠️ Not signed
A	2606:4700:7::60^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2a06:98c1:58::60^{🇺🇸 Cloudflare2a06:98c1:58::/48}
A	162.159.140.98^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.66.0.96^{🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`glen.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`glen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`glen.ns.cloudflare.com`
		A	108.162.193.169^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	172.64.33.169^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	173.245.59.169^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
NS	`rosa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosa.ns.cloudflare.com`
		A	108.162.192.228^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.228^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.228^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`atlassian-domain-verification=m/xewadcV4nPYGNQ0TqvfGN5xygCFr4oSPDxW5Ua6AZB0rv...`
TXT	`brevo-code:b660ef01ab8da3f7abe52cae905239a5`
SOA	`glen.ns.cloudflare.com`dns@cloudflare.com serial=2409603394

`how`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

Same first word

school.group

school.cc

school.buzz

school.gr

school.kiwi

school.sk

school.ed.jp

school.net.pk

school.org.es

school.institute

school.academy

school.nsw.edu.au

school.ms

school.cool

school.ltd

school.do

school.co.ke

school.it

school.net

school.ch

school.tv

school.how

school.web.id

school.vc

school.international

school.city

school.systems

school.sh.cn

school.kz

school.hu

school.com

school.biz

school.uk.com

school.fj

school.supplies

school.education

school.la

school.co.uk

school.ac

school.lu

school.org.ru

school.org

school.travel

school.pt

school.farm

school.dk

school.bg

school.coffee

school.org.ua

school

school.org.tw

school.management

school.zone

school.ru

school.et

school.red

school.na

school.blog

school.vg

school.vn

school.sc

school.ua

school.(0x736578)

school.ro

school.equipment

school.gov.ua

school.center

school.pro

school.finance

school.hk

school.nz

school.codes

school.edu.hk

school.social

school.web.pk

school.sh

school.fi

school.jp

school.ge

school.solutions

school.si

school.uz

school.moscow

school.in.ua

school.ac.jp

school.marketing

school.ng

school.cm

school.se

school.uk

school.co.za

school.email

school.cz

school.ca

school.am

school.ln.cn

school.co

school.tools

school.nl

school.br

school.awsapps.com

school.at

school.in.th

school.is

school.school

school.org.il

school.kiev.ua

school.world

school.sumy.ua

school.s3-website-us-east-1.amazonaws.com

school.com.ua

school.spb.ru

school.tn

school.edu.sa

school.pictures

school.technology

school.by

school.fr

school.bet

school.today

school.st

school.ikeda.osaka.jp

school.vote

school.tel

school.org.in

school.com.uy

school.kg

school.bihar.in

school.agency

school.co.tz

Similar names

shcool.in.ua

loosch.com

schloo.com

cholos.mx

closho.in

loosch.de

ochlos.com

scloho.net

loosch.eu

chools.in

cholos.co

loosch.nl

loohcs.co.jp

scholo.com

coolsh.it

shcool.net

shoclo.com.mx

hocsol.it

schloo.info

cholos.net

cohsol.com

colhos.com

shcool.ru

loohcs.jp

DNS History

15 records (11 active, 4 former)

●NSglen.ns.cloudflare.com2026-02-25 → 2026-07-21 · 3 obs

○ 2016-12-10 13:18:12
● 2026-02-25 07:13:16
● 2026-07-21 04:44:00

○NSns1.jinglesingers.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 13:18:12
○ 2026-02-25 07:13:16
○ 2026-07-21 04:44:00

○NSns2.jinglesingers.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 13:18:12
○ 2026-02-25 07:13:16
○ 2026-07-21 04:44:00

●NSrosa.ns.cloudflare.com2026-02-25 → 2026-07-21 · 3 obs

○ 2016-12-10 13:18:12
● 2026-02-25 07:13:16
● 2026-07-21 04:44:00

●MXalt1.aspmx.l.google.com2026-02-25 → 2026-07-21 · 3 obs

○ 2016-12-10 13:18:12
● 2026-02-25 07:13:16
● 2026-07-21 04:44:00

●MXalt2.aspmx.l.google.com2026-02-25 → 2026-07-21 · 3 obs

○ 2016-12-10 13:18:12
● 2026-02-25 07:13:16
● 2026-07-21 04:44:00

●MXalt3.aspmx.l.google.com2026-02-25 → 2026-07-21 · 3 obs

○ 2016-12-10 13:18:12
● 2026-02-25 07:13:16
● 2026-07-21 04:44:00

●MXalt4.aspmx.l.google.com2026-02-25 → 2026-07-21 · 3 obs

○ 2016-12-10 13:18:12
● 2026-02-25 07:13:16
● 2026-07-21 04:44:00

●MXaspmx.l.google.com2026-02-25 → 2026-07-21 · 3 obs

○ 2016-12-10 13:18:12
● 2026-02-25 07:13:16
● 2026-07-21 04:44:00

○MXmail.school.how2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 13:18:12
○ 2026-02-25 07:13:16
○ 2026-07-21 04:44:00

●A162.159.140.982026-02-25 → 2026-07-21 · 3 obs

○ 2016-12-10 13:18:12
● 2026-02-25 07:13:16
● 2026-07-21 04:44:00

●A172.66.0.962026-02-25 → 2026-07-21 · 3 obs

○ 2016-12-10 13:18:12
● 2026-02-25 07:13:16
● 2026-07-21 04:44:00

○A198.57.169.1822016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 13:18:12
○ 2026-02-25 07:13:16
○ 2026-07-21 04:44:00

●A2606:4700:7::602026-02-25 → 2026-07-21 · 3 obs

○ 2016-12-10 13:18:12
● 2026-02-25 07:13:16
● 2026-07-21 04:44:00

●A2a06:98c1:58::602026-02-25 → 2026-07-21 · 3 obs

○ 2016-12-10 13:18:12
● 2026-02-25 07:13:16
● 2026-07-21 04:44:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
how	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
school.how	rosa.ns.cloudflare.com, glen.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.228

NS records: rosa.ns.cloudflare.com, glen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for school.how (unsigned zone)

⏱️ Timing

Total: 900ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`162.159.140.98, 172.66.0.96`
AAAA	2	`2a06:98c1:58::60, 2606:4700:7::60`
NS	2	`glen.ns.cloudflare.com, rosa.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`atlassian-domain-verification=m/xewadcV4, brevo-code:b660ef01ab8da3f7abe52cae90523`
SOA	1	`glen.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

school.how has four IP addresses: 162.159.140.98, 172.66.0.96, 2606:4700:7::60 and 2a06:98c1:58::60.

suivezcolis.com, 5card.co, maturemeetcentral.com and two other host names share IP numbers with school.how.

Name Servers

school.how uses two name servers for its delegation: glen.ns.cloudflare.com and rosa.ns.cloudflare.com.

school.how uses the same name servers as several other domains — among them izmirhavalandirma.com, keeslyn.com, royalgorgeadventure.com and two more.

school.how partially shares its NS delegation with several other domains, including muddleandwilde.com, bizlinkms.com, lomba4dd.com and two others.

These name servers are regularly seen alongside darl.ns.cloudflare.com and ligia.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

Hostname glen.ns.cloudflare.com directs to 108.162.193.169, 172.64.33.169 and 173.245.59.169 along with 3 other IP addresses.

Hostname rosa.ns.cloudflare.com directs to 108.162.192.228, 172.64.32.228 and 173.245.58.228 along with 3 other IP addresses.