`api.school`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:281b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ae99^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.27^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.153^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jean.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c079^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2079^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jean.ns.cloudflare.com`
		A	108.162.192.121^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	172.64.32.121^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	173.245.58.121^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
NS	`kevin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kevin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kevin.ns.cloudflare.com`
		A	108.162.193.191^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	172.64.33.191^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	173.245.59.191^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁶⁹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁸²⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.27, 172.67.174.153
		IPv6 hints	2606:4700:3036::6815:281b, 2606:4700:3037::ac43:ae99
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOA	`jean.ns.cloudflare.com`dns@cloudflare.com serial=2400391491

`school`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.school` ⭐
	NS	`v0n1.nic.school`
	NS	`v0n2.nic.school`
	NS	`v0n3.nic.school`
	NS	`v2n0.nic.school`
	NS	`v2n1.nic.school`
	SOA	`v0n0.nic.school`hostmaster@donuts.email serial=1776943308

Same first word

api.cool

api.im

api.education

api.market

api.bg

api.ci

api.ws

api.edu.co

api.hb.cn

api.net.pl

api.loan

api.today

api.dj

api.sc

api.pp.ua

api.biz.tr

api.co.nz

api.ht

api.store

api.nhs.uk

api.napoli.it

api.nat.tn

api.aero

api.live

api.vg

api.com

api.poker

api.trade

api.pm

api.help

api.web.id

api.dz

api.bnpparibas

api.tools

api.international

api.no

api.googleapis.com

api.top

api.vn

api.toys

api.ren

api.lol

api.training

api.is

api.yt

api.navy

api.com.vn

api.quest

api.ru

api.casa

api.itv

api.myqnapcloud.com

api.link

api.gm

api.kr

api.gov.pl

api.builders

api.gov.au

api.hu

api.pf

api.lc.it

api.ir

api.cv

api.pw

api.saxo

api.varese.it

api.co.id

api.mini

api.storage

api.cz

api.capital

api.bing

api.ac.id

api.media

api.bradesco

api.airforce

api.cafe

api.re

api.travel

api.ec

api.am

api.sg

api.ai

api.world

api.money

api.directory

api.tips

api.ne.jp

api.tatamotors

api.net.in

api.ltd

api.delivery

api.dev

api.at

api.bmw

api.watch

api.audio

api.simplesite.com

api.ricoh

api.tui

api.direct

api.app

api.ch

api.uni5.net

api.digital

api.gov.sg

api.br

api.tv

api.news

api.net.tw

api.info

api.pro

api.mango

api.events

api.stream

api.edu.az

api.pl

api.com.my

api.net.co

api.co.uk

api.cn

api.edeka

api.financial

api.codes

api.house

api.tw

api.dev-myqnapcloud.com

api.network

api.hf.space

api.fo

api.as

api.sk

api.de

api.bet

api.schwarz

api.cl

api.co.th

api.red

api.review

api.com.sa

api.myqnapcloud.cn

api.co

api.adm.br

api.zone

api.ar

api.net.ua

api.zip

api.land

api.or.id

api.nl

api.coach

api.xin

api.md

api.fun

api.nc

api.(0x787878)

api.sv

api.net.au

api.org

api.exchange

api.eu

api.web.tr

api.video

api.monster

api.vlaanderen

api.bz

api.go.gov.br

api.inf.br

api.org.au

api.it

api.energy

api.studio

api.neustar

api.spa

Similar names

aip.pt

iap.pt

ipa.edu.sa

aip.finance

ipa.realestate

aip.ci

aip.co.jp

iap.ee

ipa.co.za

aip.gov.sg

aip.no

ipa.hr

ipa.nl

ipa.academy

ipa.ch

iap.edu.mx

ipa.su

pia.edu.au

aip.eu

pai.net.pl

aip.jp

ipa.com.tr

pai.com.au

pai.tv

ipa.cool

pai.eu

iap.com.pk

ipa.gov.tr

iap.com

ipa.org.tr

aip.lt

ipa.edu.hk

iap.de

ipa.com.ws

pia.gov.ph

pai.ro

iap.be

pia.gov.tw

aip.app

pai.su

pia.se

aip.mc

ipa.com.pl

aip.fi

pai.mobi

iap.ro

pia.co.il

aip.com.pa

pai.at

ipa.or.jp

ipa.istanbul

DNS History

18 records (9 active, 9 former)

●NSjean.ns.cloudflare.com2026-02-17 → 2026-04-23 · 3 obs

○ 2017-11-24 14:31:38
● 2026-02-17 21:51:06
● 2026-04-23 11:56:02

●NSkevin.ns.cloudflare.com2026-02-17 → 2026-04-23 · 3 obs

○ 2017-11-24 14:31:38
● 2026-02-17 21:51:06
● 2026-04-23 11:56:02

○NSns1.bodis.com2017-11-24 → 2017-11-24 · 3 obs

● 2017-11-24 14:31:38
○ 2026-02-17 21:51:06
○ 2026-04-23 11:56:02

○NSns2.bodis.com2017-11-24 → 2017-11-24 · 3 obs

● 2017-11-24 14:31:38
○ 2026-02-17 21:51:06
○ 2026-04-23 11:56:02

○MXmx76.m2bp.com2017-11-24 → 2017-11-24 · 3 obs

● 2017-11-24 14:31:38
○ 2026-02-17 21:51:06
○ 2026-04-23 11:56:02

○MXmx76.mb1p.com2017-11-24 → 2017-11-24 · 3 obs

● 2017-11-24 14:31:38
○ 2026-02-17 21:51:06
○ 2026-04-23 11:56:02

●MXroute1.mx.cloudflare.net2026-02-17 → 2026-04-23 · 3 obs

○ 2017-11-24 14:31:38
● 2026-02-17 21:51:06
● 2026-04-23 11:56:02

●MXroute2.mx.cloudflare.net2026-02-17 → 2026-04-23 · 3 obs

○ 2017-11-24 14:31:38
● 2026-02-17 21:51:06
● 2026-04-23 11:56:02

●MXroute3.mx.cloudflare.net2026-02-17 → 2026-04-23 · 3 obs

○ 2017-11-24 14:31:38
● 2026-02-17 21:51:06
● 2026-04-23 11:56:02

●A104.21.40.272026-02-17 → 2026-04-23 · 6 obs

○ 2017-11-24 14:31:38
● 2026-02-17 21:51:06
● 2026-03-08 20:02:26
○ 2026-03-14 15:51:42
● 2026-03-15 01:32:48
● 2026-04-23 11:56:02

●A172.67.174.1532026-02-17 → 2026-04-23 · 6 obs

○ 2017-11-24 14:31:38
● 2026-02-17 21:51:06
● 2026-03-08 20:02:26
○ 2026-03-14 15:51:42
● 2026-03-15 01:32:48
● 2026-04-23 11:56:02

○A188.114.96.02026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-08 20:02:26
● 2026-03-14 15:51:42
○ 2026-03-15 01:32:48
○ 2026-04-23 11:56:02

○A188.114.97.02026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-08 20:02:26
● 2026-03-14 15:51:42
○ 2026-03-15 01:32:48
○ 2026-04-23 11:56:02

○A199.59.242.1502017-11-24 → 2017-11-24 · 3 obs

● 2017-11-24 14:31:38
○ 2026-02-17 21:51:06
○ 2026-04-23 11:56:02

●A2606:4700:3036::6815:281b2026-02-17 → 2026-04-23 · 6 obs

○ 2017-11-24 14:31:38
● 2026-02-17 21:51:06
● 2026-03-08 20:02:26
○ 2026-03-14 15:51:42
● 2026-03-15 01:32:48
● 2026-04-23 11:56:02

●A2606:4700:3037::ac43:ae992026-02-17 → 2026-04-23 · 6 obs

○ 2017-11-24 14:31:38
● 2026-02-17 21:51:06
● 2026-03-08 20:02:26
○ 2026-03-14 15:51:42
● 2026-03-15 01:32:48
● 2026-04-23 11:56:02

○A2a06:98c1:3120::2026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-08 20:02:26
● 2026-03-14 15:51:42
○ 2026-03-15 01:32:48
○ 2026-04-23 11:56:02

○A2a06:98c1:3121::2026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-08 20:02:26
● 2026-03-14 15:51:42
○ 2026-03-15 01:32:48
○ 2026-04-23 11:56:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
school	v0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school...	12 records
api.school	jean.ns.cloudflare.com, kevin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.191

NS records: jean.ns.cloudflare.com, kevin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for api.school (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.27, 172.67.174.153`
AAAA	2	`2606:4700:3036::6815:281b, 2606:4700:3037::ac43:ae99`
NS	2	`jean.ns.cloudflare.com, kevin.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 59), route1.mx.cloudflare.net (pri: 69)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jean.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.school, v0n0.nic.school, v0n1.nic.school...)

Analysis

IP Addresses

Four IP numbers are pointed to by api.school: 2606:4700:3036::6815:281b, 2606:4700:3037::ac43:ae99, 104.21.40.27 and 172.67.174.153.

other host names including www.coopersiam.com, qualifyingsteps.info, hypvcp.top, kulqdzhpmvokp.online and dccc.events share IP numbers with api.school.

Name Servers

api.school is delegated to two name servers jean.ns.cloudflare.com and kevin.ns.cloudflare.com.

api.school shares the same name server setup as other domains, for instance blu.ski, at.fo, api.institute, pds.asia and werners24.de.

api.school at least partially shares name servers with other domains, for instance toponlinepharmacy.org, centroclima.org, tumkuronline.in, ag-engr.com and hotairhotair.com.

These name servers are commonly used with sam.ns.cloudflare.com, yolanda.ns.cloudflare.com and dina.ns.cloudflare.com.

Host names with six IP numbers:

Host name jean.ns.cloudflare.com points to: 2606:4700:50::adf5:3a79, 2803:f800:50::6ca2:c079, 2a06:98c1:50::ac40:2079, 108.162.192.121, 172.64.32.121 and 173.245.58.121.

Host name kevin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbf, 2803:f800:50::6ca2:c1bf, 2a06:98c1:50::ac40:21bf, 108.162.193.191, 172.64.33.191 and 173.245.59.191.

Mail Servers

api.school is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

api.school shares some mail servers with other domains, at least partially, for instance jaziracapital.com, seasonsblog.com, xtetx.com, naturalhairloving.com and reservo.my.

Host names with six IP numbers:

Host name route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

api.school - robtex.com

api.school

school

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`api.school`

`school`