`markovschool.com`

DNSSEC	⚠️ Not signed
A	192.186.45.127^{🇺🇸 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=1768153132

`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=1782283020

rank #850814 globally
rank #383361 in the tld

Same first word

markovschool.com

DNS History

8 records (3 active, 5 former)

○NSmain.ns365.net2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 14:47:30
○ 2026-05-22 07:14:48
○ 2026-06-24 07:05:46

●NSns1.dns.com2026-05-22 → 2026-06-24 · 3 obs

○ 2017-09-08 14:47:30
● 2026-05-22 07:14:48
● 2026-06-24 07:05:46

○NSns10.ns365.net2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 14:47:30
○ 2026-05-22 07:14:48
○ 2026-06-24 07:05:46

○NSns11.ns365.net2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 14:47:30
○ 2026-05-22 07:14:48
○ 2026-06-24 07:05:46

○NSns12.ns365.net2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 14:47:30
○ 2026-05-22 07:14:48
○ 2026-06-24 07:05:46

●NSns2.dns.com2026-05-22 → 2026-06-24 · 3 obs

○ 2017-09-08 14:47:30
● 2026-05-22 07:14:48
● 2026-06-24 07:05:46

○NSns9.ns365.net2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 14:47:30
○ 2026-05-22 07:14:48
○ 2026-06-24 07:05:46

●A192.186.45.1272026-05-22 → 2026-06-24 · 2 obs

● 2026-05-22 07:14:48
● 2026-06-24 07:05:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
markovschool.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 markovschool.com (unsigned zone)

⏱️ Timing

Total: 182ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.186.45.127`
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

markovschool.com directs to one IP number, which is 192.186.45.127.

Among the host names that share IP numbers with markovschool.com are china-ahua.com, softvvarechn.com, nanrcn.com and two others.

Name Servers

markovschool.com has two authoritative name servers — ns1.dns.com and ns2.dns.com.

markovschool.com has the same name server delegation as a number of other domains, such as gdmusic-edu.com, thecrickblog.com, cc11r.com and two more.

ns1.dns.com and ns2.dns.com each resolve to three IP addresses. ns1.dns.com resolves to 154.23.191.128, 154.86.21.128 and 2001:df2:f080:2::1:1. ns2.dns.com resolves to 154.23.191.129, 154.86.21.129 and 2001:df2:f080:2::1:2.

markovschool.com - robtex.com