schoolofnet.com - dns.ninja

`schoolofnet.com`

DNSSEC	⚠️ Not signed
A	104.21.17.169^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.181^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dave.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
NS	`rita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rita.ns.cloudflare.com`
		A	108.162.192.140^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	172.64.32.140^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	173.245.58.140^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
TXT	`ahrefs-site-verification_e510ba2370738b634b079073408d6113306c9911d65f2e288d4b...`
TXT	`facebook-domain-verification=yi1xaerudcus8k22858d180b6qr2bx`
TXT	`google-site-verification=3MbBburdtrKLGwG8jo-sh8PzvAGrJHH_a6eLzN0FtTU`
TXT	`v=spf1 a mx mx:aspmx.googlemail.com ip4:186.202.9.64/26 include:mail.zendesk....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.169, 172.67.177.181
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=91, name=cloudflare-ech.com
SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2407097139

`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=1783090921

Subdomains

www.schoolofnet.com

Same first word

schoolofnet.com

DNS History

10 records (7 active, 3 former)

●NSdave.ns.cloudflare.com2015-06-29 → 2026-07-03 · 2 obs

● 2015-06-29 05:13:56
● 2026-07-03 15:27:26

●NSrita.ns.cloudflare.com2015-06-29 → 2026-07-03 · 2 obs

● 2015-06-29 05:13:56
● 2026-07-03 15:27:26

●MXalt1.aspmx.l.google.com2015-06-29 → 2026-07-03 · 2 obs

● 2015-06-29 05:13:56
● 2026-07-03 15:27:26

●MXaspmx.l.google.com2015-06-29 → 2026-07-03 · 2 obs

● 2015-06-29 05:13:56
● 2026-07-03 15:27:26

●MXaspmx2.googlemail.com2015-06-29 → 2026-07-03 · 2 obs

● 2015-06-29 05:13:56
● 2026-07-03 15:27:26

○MXaspmx3.googlemail.com2015-06-29 → 2016-04-27 · 4 obs

● 2015-06-29 05:13:56
● 2016-04-27 15:26:46
○ 2026-03-31 22:55:14
○ 2026-07-03 15:27:26

●A104.21.17.1692026-03-31 → 2026-07-03 · 3 obs

○ 2016-04-27 15:26:46
● 2026-03-31 22:55:14
● 2026-07-03 15:27:26

○A159.203.112.462015-11-18 → 2016-04-27 · 5 obs

○ 2015-06-29 05:13:56
● 2015-11-18 03:44:08
● 2016-04-27 15:26:46
○ 2026-03-31 22:55:14
○ 2026-07-03 15:27:26

●A172.67.177.1812026-03-31 → 2026-07-03 · 3 obs

○ 2016-04-27 15:26:46
● 2026-03-31 22:55:14
● 2026-07-03 15:27:26

○A52.0.171.2322015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 05:13:56
○ 2015-11-18 03:44:08
○ 2026-07-03 15:27:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
schoolofnet.com	dave.ns.cloudflare.com, rita.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.140

NS records: dave.ns.cloudflare.com, rita.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.177.181, 104.21.17.169`
NS	2	`dave.ns.cloudflare.com, rita.ns.cloudflare.com`
MX	3	`aspmx.l.google.com (pri: 0), aspmx2.googlemail.com (pri: 10)...`
TXT	4	`ahrefs-site-verification_e510ba2370738b6, facebook-domain-verification=yi1xaerudcu...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dave.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.schoolofnet.com falls under the parent schoolofnet.com.

IP Addresses

schoolofnet.com has two IP addresses: 104.21.17.169 and 172.67.177.181

www.christinewaara.com, krautzer-lynn.com, worldvelosport.com plus two other host names have IP numbers in common with schoolofnet.com.

Name Servers

DNS delegation for schoolofnet.com points to two name servers: dave.ns.cloudflare.com and rita.ns.cloudflare.com.

The name server configuration of schoolofnet.com is shared with other domains, for instance pfgs.co.uk, townparle.in, ninezero.com and two others.

At least some of schoolofnet.com's name servers are shared with other domains, for example superfacile.fr, casinobuenosairesonline.bet.ar, 176kkk.net and two more.

It is common for these name servers to be used in conjunction with the name servers mimi.ns.cloudflare.com, dana.ns.cloudflare.com and gina.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dave.ns.cloudflare.com has IP addresses 108.162.193.109, 172.64.33.109 and 173.245.59.109, plus 3 other.

rita.ns.cloudflare.com has IP addresses 108.162.192.140, 172.64.32.140 and 173.245.58.140, plus 3 other.

Mail Servers

The MX records for schoolofnet.com list three mail servers: aspmx2.googlemail.com, aspmx.l.google.com and alt1.aspmx.l.google.com.

At least some of the mail servers used by schoolofnet.com are shared with other domains: frazierchiro.com, lstrade.net, v2web.in and two others among them.

These mail servers are often deployed together with alt2.aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

The three hostnames aspmx2.googlemail.com, aspmx.l.google.com and alt1.aspmx.l.google.com each direct to a pair of IP numbers — aspmx2.googlemail.com to 108.177.123.27 and 2800:3f0:4003:c0f::1b, aspmx.l.google.com to 142.251.167.27 and 2607:f8b0:4004:c23::1b, and alt1.aspmx.l.google.com to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

Host names pointing to 108.177.123.27 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.