`schoolofhash.com`

DNSSEC	⚠️ Not signed
A	192.186.45.146^{🇺🇸 AS395776192.186.45.0/24 SKBroadband customer route}
NS	`ns1.dns.com` ⭐
		A	2001:df2:f080:2::1:1^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.23.191.128^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.128^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dns.com`
		A	2001:df2:f080:2::1:2^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.23.191.129^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.129^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
SOA	`ns1.dns.com`admin@dns.com serial=1768152937

`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=1782364460

rank #867821 globally
rank #392969 in the tld

Same first word

schoolofhash.com

DNS History

8 records (3 active, 5 former)

●NSns1.dns.com2026-06-17 → 2026-06-25 · 3 obs

○ 2017-04-08 12:39:30
● 2026-06-17 18:27:50
● 2026-06-25 05:23:36

●NSns2.dns.com2026-06-17 → 2026-06-25 · 3 obs

○ 2017-04-08 12:39:30
● 2026-06-17 18:27:50
● 2026-06-25 05:23:36

○NSns51.domaincontrol.com2015-05-19 → 2017-04-08 · 4 obs

● 2015-05-19 06:52:20
● 2017-04-08 12:39:30
○ 2026-06-17 18:27:50
○ 2026-06-25 05:23:36

○NSns52.domaincontrol.com2015-05-19 → 2017-04-08 · 4 obs

● 2015-05-19 06:52:20
● 2017-04-08 12:39:30
○ 2026-06-17 18:27:50
○ 2026-06-25 05:23:36

○MXmailstore1.secureserver.net2015-05-19 → 2017-04-08 · 4 obs

● 2015-05-19 06:52:20
● 2017-04-08 12:39:30
○ 2026-06-17 18:27:50
○ 2026-06-25 05:23:36

○MXsmtp.secureserver.net2015-05-19 → 2017-04-08 · 4 obs

● 2015-05-19 06:52:20
● 2017-04-08 12:39:30
○ 2026-06-17 18:27:50
○ 2026-06-25 05:23:36

○A184.168.221.612015-05-19 → 2017-04-08 · 4 obs

● 2015-05-19 06:52:20
● 2017-04-08 12:39:30
○ 2026-06-17 18:27:50
○ 2026-06-25 05:23:36

●A192.186.45.1462026-06-17 → 2026-06-25 · 3 obs

○ 2017-04-08 12:39:30
● 2026-06-17 18:27:50
● 2026-06-25 05:23:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
schoolofhash.com	ns1.dns.com, ns2.dns.com	6 records

✅ Authoritative Response

Server:154.23.191.129

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolofhash.com (unsigned zone)

⏱️ Timing

Total: 650ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.186.45.146`
NS	2	`ns1.dns.com, ns2.dns.com`
SOA	1	`ns1.dns.com admin.dns.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)

Analysis

IP Addresses

schoolofhash.com resolves to one IP address: 192.186.45.146.

pitchinapail.org, cionsoft.com, guangwei-web.com and two other host names share IP numbers with schoolofhash.com.

Name Servers

schoolofhash.com is delegated to two name servers: ns1.dns.com and ns2.dns.com.

schoolofhash.com uses the same name servers as several other domains — among them reeduo.com, doaoepab.com, edgeschedule.com and two more.

schoolofhash.com shares at least some of its name servers with other domains, such as 30.243.20.8.in-addr.arpa.

The hosts ns1.dns.com and ns2.dns.com both resolve to three IP numbers: ns1.dns.com to 154.23.191.128, 154.86.21.128 and 2001:df2:f080:2::1:1, and ns2.dns.com to 154.23.191.129, 154.86.21.129 and 2001:df2:f080:2::1:2.

schoolofhash.com - robtex.com