schoolhow.com - dns.ninja

`schoolhow.com`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.1.129^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1771925305

`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=1786680714

Same first word

schoolhow.com

Similar names

howschool.org

schoolwho.com

whoschool.com

DNS History

15 records (4 active, 11 former)

○NSdns31.hichina.com2015-08-10 → 2017-03-16 · 4 obs

● 2015-08-10 06:03:02
● 2017-03-16 04:27:42
○ 2019-04-29 10:15:18
○ 2026-08-14 04:22:54

○NSdns32.hichina.com2015-08-10 → 2017-03-16 · 4 obs

● 2015-08-10 06:03:02
● 2017-03-16 04:27:42
○ 2019-04-29 10:15:18
○ 2026-08-14 04:22:54

●NSns1.vercel-dns.com2026-04-09 → 2026-08-14 · 3 obs

○ 2019-04-29 10:15:18
● 2026-04-09 09:18:18
● 2026-08-14 04:22:54

○NSns13.domaincontrol.com2019-04-29 → 2019-04-29 · 4 obs

○ 2017-03-16 04:27:42
● 2019-04-29 10:15:18
○ 2026-04-09 09:18:18
○ 2026-08-14 04:22:54

○NSns14.domaincontrol.com2019-04-29 → 2019-04-29 · 4 obs

○ 2017-03-16 04:27:42
● 2019-04-29 10:15:18
○ 2026-04-09 09:18:18
○ 2026-08-14 04:22:54

●NSns2.vercel-dns.com2026-04-09 → 2026-08-14 · 3 obs

○ 2019-04-29 10:15:18
● 2026-04-09 09:18:18
● 2026-08-14 04:22:54

○MXschoolhow-com.mail.protection.outlook.com2019-04-29 → 2019-04-29 · 3 obs

● 2019-04-29 10:15:18
○ 2026-04-09 09:18:18
○ 2026-08-14 04:22:54

○A148.72.198.1932019-04-29 → 2019-04-29 · 3 obs

● 2019-04-29 10:15:18
○ 2026-04-09 09:18:18
○ 2026-08-14 04:22:54

●A216.150.1.12026-04-12 → 2026-08-14 · 11 obs

○ 2026-04-09 09:18:18
● 2026-04-12 23:25:24
○ 2026-04-21 09:13:48
○ 2026-04-21 12:58:24
● 2026-06-20 07:24:46
○ 2026-06-21 10:21:12
● 2026-06-22 08:50:04
○ 2026-07-10 21:30:04
● 2026-07-11 22:35:14
○ 2026-07-12 14:50:38
● 2026-08-14 04:22:54

●A216.150.1.1292026-06-20 → 2026-08-14 · 6 obs

○ 2026-04-21 12:58:24
● 2026-06-20 07:24:46
○ 2026-06-21 06:03:42
● 2026-06-21 10:21:12
○ 2026-06-21 13:01:40
● 2026-08-14 04:22:54

○A216.150.1.1932026-04-21 → 2026-07-12 · 9 obs

○ 2026-04-12 23:25:24
● 2026-04-21 09:13:48
○ 2026-04-21 10:24:52
● 2026-04-21 12:58:24
○ 2026-06-20 07:24:46
● 2026-07-10 21:30:04
○ 2026-07-11 22:35:14
● 2026-07-12 14:50:38
○ 2026-08-14 04:22:54

○A216.150.1.652026-04-21 → 2026-06-21 · 6 obs

○ 2026-04-21 09:13:48
● 2026-04-21 10:24:52
○ 2026-04-21 12:58:24
● 2026-06-21 13:01:40
○ 2026-06-22 08:50:04
○ 2026-08-14 04:22:54

○A216.150.16.12026-04-09 → 2026-04-21 · 7 obs

○ 2019-04-29 10:15:18
● 2026-04-09 09:18:18
○ 2026-04-12 23:25:24
○ 2026-04-21 10:24:52
● 2026-04-21 12:58:24
○ 2026-06-20 07:24:46
○ 2026-08-14 04:22:54

○A216.150.16.1292026-04-09 → 2026-07-10 · 9 obs

○ 2019-04-29 10:15:18
● 2026-04-09 09:18:18
● 2026-04-21 10:24:52
○ 2026-04-21 12:58:24
● 2026-06-21 06:03:42
○ 2026-06-21 13:01:40
● 2026-07-10 21:30:04
○ 2026-07-12 14:50:38
○ 2026-08-14 04:22:54

○A216.150.16.1932026-06-21 → 2026-07-12 · 5 obs

○ 2026-06-21 10:21:12
● 2026-06-21 13:01:40
○ 2026-07-10 21:30:04
● 2026-07-12 14:50:38
○ 2026-08-14 04:22:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
schoolhow.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolhow.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.16.1, 216.150.1.129`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)

Analysis

IP Addresses

schoolhow.com points to the IP addresses 216.150.1.1 and 216.150.1.129

Among the host names that share IP numbers with schoolhow.com are easy-pdf.org, johnmattone.com, 0nhbot.hashing.com and two others.

Name Servers

schoolhow.com is served by two delegated name servers, ns1.vercel-dns.com and ns2.vercel-dns.com.

schoolhow.com has the same name server delegation as a number of other domains, such as hemrock.com, unexpected-day.com, anatomry.com and two more.

There is an overlap in name servers between schoolhow.com and other domains, for example haidrr.com, mail.tudescuenton.com and davide78.dev

Each of the two host names carries two IP addresses: ns1.vercel-dns.com points to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, and ns2.vercel-dns.com points to 198.51.45.13 and 2a00:edc0:6259:7:13::2.