`rapschool.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a6be^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:59fc^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.252^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.190^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carioca.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2614^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c214^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carioca.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2214^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carioca.ns.cloudflare.com`
		A	108.162.194.20^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	162.159.38.20^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	172.64.34.20^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
NS	`plato.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`plato.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`plato.ns.cloudflare.com`
		A	108.162.193.223^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	172.64.33.223^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	173.245.59.223^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
TXT	`google-site-verification=QSBhsJ9Bqg3S4LKjEnrnz7uDplDwfmELKomLKgyZ-bs`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.252, 172.67.166.190
		IPv6 hints	2606:4700:3030::ac43:a6be, 2606:4700:3034::6815:59fc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=78, name=cloudflare-ech.com
SOA	`carioca.ns.cloudflare.com`dns@cloudflare.com serial=2398905439

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776218401

⚠️ On DNS blocklist: tif

Same first word

rapschool.de

rapschool.org

rapschool.com

Similar names

DNS History

18 records (6 active, 12 former)

●NScarioca.ns.cloudflare.com2026-04-05 → 2026-04-15 · 3 obs

○ 2020-01-31 13:34:20
● 2026-04-05 08:06:40
● 2026-04-15 02:27:18

○NSns.simpleupdates.com2015-07-01 → 2017-01-03 · 4 obs

● 2015-07-01 13:06:00
● 2017-01-03 06:39:50
○ 2020-01-31 13:34:20
○ 2026-04-15 02:27:18

○NSns1.simpleupdates.com2020-01-31 → 2020-01-31 · 4 obs

○ 2017-01-03 06:39:50
● 2020-01-31 13:34:20
○ 2026-04-05 08:06:40
○ 2026-04-15 02:27:18

○NSns2.simpleupdates.com2015-07-01 → 2020-01-31 · 4 obs

● 2015-07-01 13:06:00
● 2020-01-31 13:34:20
○ 2026-04-05 08:06:40
○ 2026-04-15 02:27:18

○NSns3.simpleupdates.com2015-07-01 → 2017-01-03 · 4 obs

● 2015-07-01 13:06:00
● 2017-01-03 06:39:50
○ 2020-01-31 13:34:20
○ 2026-04-15 02:27:18

○NSns4.simpleupdates.com2015-07-01 → 2017-01-03 · 4 obs

● 2015-07-01 13:06:00
● 2017-01-03 06:39:50
○ 2020-01-31 13:34:20
○ 2026-04-15 02:27:18

●NSplato.ns.cloudflare.com2026-04-05 → 2026-04-15 · 3 obs

○ 2020-01-31 13:34:20
● 2026-04-05 08:06:40
● 2026-04-15 02:27:18

○MXalt1.aspmx.l.google.com2020-01-31 → 2020-01-31 · 3 obs

● 2020-01-31 13:34:20
○ 2026-04-05 08:06:40
○ 2026-04-15 02:27:18

○MXalt2.aspmx.l.google.com2020-01-31 → 2020-01-31 · 3 obs

● 2020-01-31 13:34:20
○ 2026-04-05 08:06:40
○ 2026-04-15 02:27:18

○MXaspmx.l.google.com2020-01-31 → 2020-01-31 · 3 obs

● 2020-01-31 13:34:20
○ 2026-04-05 08:06:40
○ 2026-04-15 02:27:18

○MXaspmx2.googlemail.com2020-01-31 → 2020-01-31 · 3 obs

● 2020-01-31 13:34:20
○ 2026-04-05 08:06:40
○ 2026-04-15 02:27:18

○MXaspmx3.googlemail.com2020-01-31 → 2020-01-31 · 3 obs

● 2020-01-31 13:34:20
○ 2026-04-05 08:06:40
○ 2026-04-15 02:27:18

●A104.21.89.2522026-04-05 → 2026-04-15 · 3 obs

○ 2020-01-31 13:34:20
● 2026-04-05 08:06:40
● 2026-04-15 02:27:18

○A107.21.50.452015-07-01 → 2020-01-31 · 4 obs

● 2015-07-01 13:06:00
● 2020-01-31 13:34:20
○ 2026-04-05 08:06:40
○ 2026-04-15 02:27:18

●A172.67.166.1902026-04-05 → 2026-04-15 · 3 obs

○ 2020-01-31 13:34:20
● 2026-04-05 08:06:40
● 2026-04-15 02:27:18

○A2600:1f18:16b:bc00:486e:75af:fd29:cabe2020-01-31 → 2020-01-31 · 4 obs

○ 2015-07-01 13:06:00
● 2020-01-31 13:34:20
○ 2026-04-05 08:06:40
○ 2026-04-15 02:27:18

●A2606:4700:3030::ac43:a6be2026-04-05 → 2026-04-15 · 3 obs

○ 2020-01-31 13:34:20
● 2026-04-05 08:06:40
● 2026-04-15 02:27:18

●A2606:4700:3034::6815:59fc2026-04-05 → 2026-04-15 · 3 obs

○ 2020-01-31 13:34:20
● 2026-04-05 08:06:40
● 2026-04-15 02:27:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
rapschool.org	carioca.ns.cloudflare.com, plato.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.20

NS records: carioca.ns.cloudflare.com, plato.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rapschool.org (unsigned zone)

⏱️ Timing

Total: 556ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.252, 172.67.166.190`
AAAA	2	`2606:4700:3030::ac43:a6be, 2606:4700:3034::6815:59fc`
NS	2	`carioca.ns.cloudflare.com, plato.ns.cloudflare.com`
TXT	1	`google-site-verification=QSBhsJ9Bqg3S4LK`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carioca.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

rapschool.org resolves to four IPs: 2606:4700:3030::ac43:a6be, 2606:4700:3034::6815:59fc, 104.21.89.252 and 172.67.166.190.

Other host names such as webtalkstorm.com, www.iqsociety.org, yumabroadband.com, www.getmediatoday.com and board.iqsociety.org share IP numbers with rapschool.org.

Name Servers

rapschool.org is delegated to two name servers: carioca.ns.cloudflare.com and plato.ns.cloudflare.com.

rapschool.org uses the same name server setup as other domains, including budennovsk.org, pocketrich.com, flowerphase.in, myclinicjupiter.org and cricketfiesta.com.

At least part of the name servers for rapschool.org are shared with other domains, for instance tomiradi.com, growxxl.com, shemsfm.net, azzurridesigns.co.uk and shwetaojha.com.

These name servers are often used together with diana.ns.cloudflare.com, alexia.ns.cloudflare.com and alex.ns.cloudflare.com.

Host names with six IP numbers:

carioca.ns.cloudflare.com points to: 2606:4700:50::a29f:2614, 2803:f800:50::6ca2:c214, 2a06:98c1:50::ac40:2214, 108.162.194.20, 162.159.38.20 and 172.64.34.20.

plato.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdf, 2803:f800:50::6ca2:c1df, 2a06:98c1:50::ac40:21df, 108.162.193.223, 172.64.33.223 and 173.245.59.223.

rapschool.org - robtex.com

rapschool.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`rapschool.org`

`org`