schoolnback.com - dns.ninja

`schoolnback.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:207d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:97f7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.125^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.247^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`meiling.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26fe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meiling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meiling.ns.cloudflare.com`
		A	108.162.194.254^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	162.159.38.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	172.64.34.254^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.125, 172.67.151.247
		IPv6 hints	2606:4700:3033::6815:207d, 2606:4700:3033::ac43:97f7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOA	`meiling.ns.cloudflare.com`dns@cloudflare.com serial=2404406868

`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=1783706262

rank #741486 globally
rank #320613 in the tld

Same first word

schoolnback.com

DNS History

18 records (6 active, 12 former)

●NSmeiling.ns.cloudflare.com2026-05-22 → 2026-07-10 · 3 obs

○ 2017-09-25 07:34:58
● 2026-05-22 07:06:08
● 2026-07-10 18:17:14

●NSnash.ns.cloudflare.com2026-05-22 → 2026-07-10 · 3 obs

○ 2017-09-25 07:34:58
● 2026-05-22 07:06:08
● 2026-07-10 18:17:14

○NSns.123-reg.co.uk2016-12-19 → 2017-09-25 · 4 obs

● 2016-12-19 02:56:00
● 2017-09-25 07:34:58
○ 2026-05-22 07:06:08
○ 2026-07-10 18:17:14

○NSns2.123-reg.co.uk2016-12-19 → 2017-09-25 · 4 obs

● 2016-12-19 02:56:00
● 2017-09-25 07:34:58
○ 2026-05-22 07:06:08
○ 2026-07-10 18:17:14

○MXmx0.123-reg.co.uk2016-12-19 → 2017-09-25 · 4 obs

● 2016-12-19 02:56:00
● 2017-09-25 07:34:58
○ 2026-05-22 07:06:08
○ 2026-07-10 18:17:14

○MXmx1.123-reg.co.uk2016-12-19 → 2017-09-25 · 4 obs

● 2016-12-19 02:56:00
● 2017-09-25 07:34:58
○ 2026-05-22 07:06:08
○ 2026-07-10 18:17:14

●A104.21.32.1252026-05-22 → 2026-07-10 · 7 obs

○ 2017-09-25 07:34:58
● 2026-05-22 07:06:08
● 2026-06-12 14:59:22
○ 2026-06-14 17:53:52
○ 2026-06-16 10:17:12
● 2026-06-20 02:38:18
● 2026-07-10 18:17:14

●A172.67.151.2472026-05-22 → 2026-07-10 · 7 obs

○ 2017-09-25 07:34:58
● 2026-05-22 07:06:08
● 2026-06-12 14:59:22
○ 2026-06-14 17:53:52
○ 2026-06-16 10:17:12
● 2026-06-20 02:38:18
● 2026-07-10 18:17:14

○A188.114.96.02026-06-14 → 2026-06-16 · 5 obs

○ 2026-06-12 14:59:22
● 2026-06-14 17:53:52
● 2026-06-16 10:17:12
○ 2026-06-20 02:38:18
○ 2026-07-10 18:17:14

○A188.114.97.02026-06-14 → 2026-06-16 · 5 obs

○ 2026-06-12 14:59:22
● 2026-06-14 17:53:52
● 2026-06-16 10:17:12
○ 2026-06-20 02:38:18
○ 2026-07-10 18:17:14

○A2606:4700:3032::ac43:97f72026-05-22 → 2026-06-12 · 5 obs

○ 2017-09-25 07:34:58
● 2026-05-22 07:06:08
● 2026-06-12 14:59:22
○ 2026-06-14 17:53:52
○ 2026-07-10 18:17:14

●A2606:4700:3033::6815:207d2026-06-20 → 2026-07-10 · 3 obs

○ 2026-06-16 10:17:12
● 2026-06-20 02:38:18
● 2026-07-10 18:17:14

●A2606:4700:3033::ac43:97f72026-06-20 → 2026-07-10 · 3 obs

○ 2026-06-16 10:17:12
● 2026-06-20 02:38:18
● 2026-07-10 18:17:14

○A2606:4700:3034::6815:207d2026-05-22 → 2026-06-12 · 5 obs

○ 2017-09-25 07:34:58
● 2026-05-22 07:06:08
● 2026-06-12 14:59:22
○ 2026-06-14 17:53:52
○ 2026-07-10 18:17:14

○A2a06:98c1:3120::2026-06-14 → 2026-06-16 · 5 obs

○ 2026-06-12 14:59:22
● 2026-06-14 17:53:52
● 2026-06-16 10:17:12
○ 2026-06-20 02:38:18
○ 2026-07-10 18:17:14

○A2a06:98c1:3121::2026-06-14 → 2026-06-16 · 5 obs

○ 2026-06-12 14:59:22
● 2026-06-14 17:53:52
● 2026-06-16 10:17:12
○ 2026-06-20 02:38:18
○ 2026-07-10 18:17:14

○A81.21.76.622016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 02:56:00
○ 2017-09-25 07:34:58
○ 2026-07-10 18:17:14

○A94.136.40.512017-09-25 → 2017-09-25 · 4 obs

○ 2016-12-19 02:56:00
● 2017-09-25 07:34:58
○ 2026-05-22 07:06:08
○ 2026-07-10 18:17:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
schoolnback.com	nash.ns.cloudflare.com, meiling.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.209

NS records: nash.ns.cloudflare.com, meiling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolnback.com (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.151.247, 104.21.32.125`
AAAA	2	`2606:4700:3033::6815:207d, 2606:4700:3033::ac43:97f7`
NS	2	`meiling.ns.cloudflare.com, nash.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`meiling.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

schoolnback.com points to the four IP addresses 104.21.32.125, 172.67.151.247, 2606:4700:3033::6815:207d and 2606:4700:3033::ac43:97f7.

Among the host names that share IP numbers with schoolnback.com are anais.tn, trueluckystation.com, ynwangli.net and two others.

Name Servers

The NS records for schoolnback.com delegate to meiling.ns.cloudflare.com and nash.ns.cloudflare.com.

schoolnback.com has the same name server delegation as a number of other domains, such as 1234dt.com, 68meet.com, sicurisoft.com and two more.

The name servers of schoolnback.com overlap at least partially with those of other domains — among them djhewitt.co.nz, h5d.org, moose50.org and two more.

The name servers vasilii.ns.cloudflare.com, donna.ns.cloudflare.com and aspen.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

meiling.ns.cloudflare.com maps to 108.162.194.254, 162.159.38.254, 172.64.34.254 and 3 additional IP addresses.

nash.ns.cloudflare.com maps to 108.162.193.209, 172.64.33.209, 173.245.59.209 and 3 additional IP addresses.