`schoolbooked.com`

DNSSEC	⚠️ Not signed
A	107.163.47.207^{🇺🇸 AS395776107.163.47.0/24 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=1768152583

`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=1774420272

Subdomains

mx-163.schoolbooked.com

DNS History

8 records (3 active, 5 former)

●NSns1.dns.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-02-13 15:20:28
● 2026-03-25 06:32:44

○NSns1.schoolbooked.com2015-07-24 → 2017-02-13 · 3 obs

● 2015-07-24 16:31:12
● 2017-02-13 15:20:28
○ 2026-03-25 06:32:44

●NSns2.dns.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-02-13 15:20:28
● 2026-03-25 06:32:44

○NSns2.schoolbooked.com2015-07-24 → 2017-02-13 · 3 obs

● 2015-07-24 16:31:12
● 2017-02-13 15:20:28
○ 2026-03-25 06:32:44

○MXmx-163.schoolbooked.com2015-07-24 → 2017-02-13 · 3 obs

● 2015-07-24 16:31:12
● 2017-02-13 15:20:28
○ 2026-03-25 06:32:44

○MXmx-164.schoolbooked.com2015-07-24 → 2017-02-13 · 3 obs

● 2015-07-24 16:31:12
● 2017-02-13 15:20:28
○ 2026-03-25 06:32:44

●A107.163.47.2072026-03-25 → 2026-03-25 · 2 obs

○ 2017-02-13 15:20:28
● 2026-03-25 06:32:44

○A208.66.74.1632015-07-24 → 2017-02-13 · 3 obs

● 2015-07-24 16:31:12
● 2017-02-13 15:20:28
○ 2026-03-25 06:32:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
schoolbooked.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 schoolbooked.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.163.47.207`
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

Hierarchy

schoolbooked.com is parent of mx-163.schoolbooked.com.

IP Addresses

schoolbooked.com points to a single IP: 107.163.47.207.

Other host names, for instance chinabookssydney.com, theausz.com, grennt-china.com, parakaleogroup.org and pukeduju.com share IP numbers with schoolbooked.com.

Name Servers

schoolbooked.com's delegation is to two name servers ns1.dns.com and ns2.dns.com.

schoolbooked.com shares the same name server configuration as other domains, such as soukanimal.com, nbcygm.com, cp988.cn, ggxq.net and zjjatk.com.

schoolbooked.com shares name servers with other domains at least partially, for example xnqihang.com.

Host names with three IP numbers

The host name ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; the host name ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129

schoolbooked.com - robtex.com