`school3s.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9231^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1c81^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.129^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.49^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bailey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2629^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c229^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bailey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2229^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bailey.ns.cloudflare.com`
		A	108.162.194.41^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	162.159.38.41^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	172.64.34.41^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
NS	`carter.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c150^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2150^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carter.ns.cloudflare.com`
		A	108.162.193.80^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	172.64.33.80^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	173.245.59.80^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
MX	`mx1.hostinger.es` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-65-182-103.defastlink.net`
MX	`mx2.hostinger.es`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-65-182-103.defastlink.net`
TXT	`google-site-verification=72TI6qW351Ogx1TROypcOz7tokePYOlL7H6hHG1TMX8`
TXT	`v=spf1 include:_spf.mail.hostinger.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.28.129, 172.67.146.49
		IPv6	2606:4700:3033::ac43:9231, 2606:4700:3034::6815:1c81
SOA	`bailey.ns.cloudflare.com`dns@cloudflare.com serial=2398768379

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

school3s.com

school3s.es

Similar names

3schools.net

3schools.in

3schools.com

DNS History

22 records (8 active, 14 former)

●NSbailey.ns.cloudflare.com2026-02-17 → 2026-03-15 · 3 obs

○ 2018-05-25 12:39:14
● 2026-02-17 05:01:28
● 2026-03-15 23:34:30

●NScarter.ns.cloudflare.com2026-02-17 → 2026-03-15 · 3 obs

○ 2018-05-25 12:39:14
● 2026-02-17 05:01:28
● 2026-03-15 23:34:30

○NSns1038.ui-dns.biz2018-05-25 → 2018-05-25 · 4 obs

○ 2016-12-31 06:30:28
● 2018-05-25 12:39:14
○ 2026-02-17 05:01:28
○ 2026-03-15 23:34:30

○NSns1038.ui-dns.com2018-05-25 → 2018-05-25 · 4 obs

○ 2016-12-31 06:30:28
● 2018-05-25 12:39:14
○ 2026-02-17 05:01:28
○ 2026-03-15 23:34:30

○NSns1038.ui-dns.de2018-05-25 → 2018-05-25 · 4 obs

○ 2016-12-31 06:30:28
● 2018-05-25 12:39:14
○ 2026-02-17 05:01:28
○ 2026-03-15 23:34:30

○NSns1038.ui-dns.org2018-05-25 → 2018-05-25 · 4 obs

○ 2016-12-31 06:30:28
● 2018-05-25 12:39:14
○ 2026-02-17 05:01:28
○ 2026-03-15 23:34:30

○NSns63.1and1.es2015-05-06 → 2016-12-31 · 4 obs

● 2015-05-06 18:08:34
● 2016-12-31 06:30:28
○ 2018-05-25 12:39:14
○ 2026-03-15 23:34:30

○NSns64.1and1.es2015-05-06 → 2016-12-31 · 4 obs

● 2015-05-06 18:08:34
● 2016-12-31 06:30:28
○ 2018-05-25 12:39:14
○ 2026-03-15 23:34:30

○MXmx00.1and1.es2015-05-06 → 2018-05-25 · 4 obs

● 2015-05-06 18:08:34
● 2018-05-25 12:39:14
○ 2026-02-17 05:01:28
○ 2026-03-15 23:34:30

○MXmx01.1and1.es2015-05-06 → 2018-05-25 · 4 obs

● 2015-05-06 18:08:34
● 2018-05-25 12:39:14
○ 2026-02-17 05:01:28
○ 2026-03-15 23:34:30

●MXmx1.hostinger.es2026-02-17 → 2026-03-15 · 3 obs

○ 2018-05-25 12:39:14
● 2026-02-17 05:01:28
● 2026-03-15 23:34:30

●MXmx2.hostinger.es2026-02-17 → 2026-03-15 · 3 obs

○ 2018-05-25 12:39:14
● 2026-02-17 05:01:28
● 2026-03-15 23:34:30

●A104.21.28.1292026-02-17 → 2026-03-15 · 3 obs

○ 2018-05-25 12:39:14
● 2026-02-17 05:01:28
● 2026-03-15 23:34:30

●A172.67.146.492026-02-17 → 2026-03-15 · 3 obs

○ 2018-05-25 12:39:14
● 2026-02-17 05:01:28
● 2026-03-15 23:34:30

○A2001:8d8:1000:807a:bd4b:1b45:842f:58192015-05-06 → 2016-02-03 · 4 obs

● 2015-05-06 18:08:34
● 2016-02-03 17:07:30
○ 2016-04-24 14:47:56
○ 2026-03-15 23:34:30

○A2001:8d8:1000:807a:f3d0:1e1a:a2f5:c0312016-04-24 → 2016-04-24 · 4 obs

○ 2016-02-03 17:07:30
● 2016-04-24 14:47:56
○ 2016-12-31 06:30:28
○ 2026-03-15 23:34:30

○A2001:8d8:100f:f000::2762016-12-31 → 2018-05-25 · 5 obs

○ 2016-04-24 14:47:56
● 2016-12-31 06:30:28
● 2018-05-25 12:39:14
○ 2026-02-17 05:01:28
○ 2026-03-15 23:34:30

○A212.227.247.2012016-04-24 → 2016-04-24 · 4 obs

○ 2016-02-03 17:07:30
● 2016-04-24 14:47:56
○ 2016-12-31 06:30:28
○ 2026-03-15 23:34:30

○A217.160.0.392016-12-31 → 2018-05-25 · 5 obs

○ 2016-04-24 14:47:56
● 2016-12-31 06:30:28
● 2018-05-25 12:39:14
○ 2026-02-17 05:01:28
○ 2026-03-15 23:34:30

●A2606:4700:3033::ac43:92312026-02-17 → 2026-03-15 · 3 obs

○ 2018-05-25 12:39:14
● 2026-02-17 05:01:28
● 2026-03-15 23:34:30

●A2606:4700:3034::6815:1c812026-02-17 → 2026-03-15 · 3 obs

○ 2018-05-25 12:39:14
● 2026-02-17 05:01:28
● 2026-03-15 23:34:30

○A87.106.204.982015-05-06 → 2016-02-03 · 4 obs

● 2015-05-06 18:08:34
● 2016-02-03 17:07:30
○ 2016-04-24 14:47:56
○ 2026-03-15 23:34:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
school3s.com	carter.ns.cloudflare.com, bailey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.80

NS records: carter.ns.cloudflare.com, bailey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for school3s.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.49, 104.21.28.129`
AAAA	2	`2606:4700:3033::ac43:9231, 2606:4700:3034::6815:1c81`
NS	2	`bailey.ns.cloudflare.com, carter.ns.cloudflare.com`
MX	2	`mx2.hostinger.es (pri: 10), mx1.hostinger.es (pri: 5)`
TXT	2	`google-site-verification=72TI6qW351Ogx1T, v=spf1 include:_spf.mail.hostinger.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bailey.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

school3s.com refers to four IP numbers: 2606:4700:3033::ac43:9231, 2606:4700:3034::6815:1c81, 104.21.28.129 and 172.67.146.49.

Other host names, for instance racz.hu, kipr-nedv.ru, survoy.com, maybellinefrance.fr and toprealtor.com.ua share IP numbers with school3s.com.

Name Servers

school3s.com's delegation uses two name servers: bailey.ns.cloudflare.com and carter.ns.cloudflare.com.

school3s.com uses the same name server setup as other domains, such as militaerpolitiet.dk, usynligthegn.dk, bitpaq.net, coldgenius.ai and siksak.no.

school3s.com at least partially shares name servers with other domains, including idaier.com, columbuswellnessmedicine.com, fitnesshealth.co.uk, seductiveflame.com and (0x626f6e64616765)listings.com.

These name servers are commonly used with laura.ns.cloudflare.com, bjorn.ns.cloudflare.com and sara.ns.cloudflare.com.

Host names with six IP numbers:

bailey.ns.cloudflare.com points to 2606:4700:50::a29f:2629, 2803:f800:50::6ca2:c229, 2a06:98c1:50::ac40:2229, 108.162.194.41, 162.159.38.41 and 172.64.34.41.

carter.ns.cloudflare.com points to 2606:4700:58::adf5:3b50, 2803:f800:50::6ca2:c150, 2a06:98c1:50::ac40:2150, 108.162.193.80, 172.64.33.80 and 173.245.59.80.

Mail Servers

school3s.com is served by two mail servers mx1.hostinger.es and mx2.hostinger.es.

school3s.com shares the same mail server setup as other domains, for instance makarra.com, litoflash.com, nigeria.ebepexpress.eu, vidanueva.mx and ofitecnicsv.com.

school3s.com shares at least some mail servers with other domains, for example vilapubli.com, inmobide.com, magoroncero.com, melitonveraproducciones.cl and bogotadc.net.

Host names with two IP numbers

mx1.hostinger.es points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103.

mx2.hostinger.es points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103.

Names pointing to 2606:4700:90:0:c1f8:f874:2386:b61f: mx1.hostinger.es and mx2.hostinger.es.

Names pointing to 172.65.182.103: mx1.hostinger.es and mx2.hostinger.es.

school3s.com - robtex.com

school3s.com

com

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

`school3s.com`

`com`