`schedulingcollege.com`

DNSSEC	⚠️ Not signed
A	192.186.45.44^{🇺🇸 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=1768151959

`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=1774573297

rank #348864 globally
rank #154403 in the tld

Subdomains

ns.schedulingcollege.com

Same first word

schedulingcollege.com

DNS History

22 records (3 active, 19 former)

○NSlocalhost2016-06-19 → 2017-02-05 · 5 obs

○ 2016-02-29 21:41:10
● 2016-06-19 15:38:04
● 2017-02-05 01:16:52
○ 2019-03-25 22:43:04
○ 2026-03-27 01:21:36

○NSns.schedulingcollege.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 11:39:14
○ 2015-12-01 07:18:16
○ 2026-03-27 01:21:36

●NSns1.dns.com2026-02-17 → 2026-03-27 · 3 obs

○ 2019-03-25 22:43:04
● 2026-02-17 19:52:20
● 2026-03-27 01:21:36

○NSns1.dnsowl.com2015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-03 11:39:14
● 2015-12-01 07:18:16
○ 2016-02-29 21:41:10
○ 2026-03-27 01:21:36

○NSns1.mytrafficmanagement.com2016-06-19 → 2017-02-05 · 5 obs

○ 2016-02-29 21:41:10
● 2016-06-19 15:38:04
● 2017-02-05 01:16:52
○ 2019-03-25 22:43:04
○ 2026-03-27 01:21:36

○NSns1626.ztomy.com2019-03-25 → 2019-03-25 · 4 obs

○ 2017-02-05 01:16:52
● 2019-03-25 22:43:04
○ 2026-02-17 19:52:20
○ 2026-03-27 01:21:36

●NSns2.dns.com2026-02-17 → 2026-03-27 · 3 obs

○ 2019-03-25 22:43:04
● 2026-02-17 19:52:20
● 2026-03-27 01:21:36

○NSns2.dnsowl.com2015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-03 11:39:14
● 2015-12-01 07:18:16
○ 2016-02-29 21:41:10
○ 2026-03-27 01:21:36

○NSns2.mytrafficmanagement.com2016-06-19 → 2017-02-05 · 5 obs

○ 2016-02-29 21:41:10
● 2016-06-19 15:38:04
● 2017-02-05 01:16:52
○ 2019-03-25 22:43:04
○ 2026-03-27 01:21:36

○NSns2626.ztomy.com2019-03-25 → 2019-03-25 · 4 obs

○ 2017-02-05 01:16:52
● 2019-03-25 22:43:04
○ 2026-02-17 19:52:20
○ 2026-03-27 01:21:36

○NSns3.dnsowl.com2015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-03 11:39:14
● 2015-12-01 07:18:16
○ 2016-02-29 21:41:10
○ 2026-03-27 01:21:36

○MXallstardentalacademy.com.inbound10.mxlogic.net2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 11:39:14
○ 2015-12-01 07:18:16
○ 2026-03-27 01:21:36

○MXallstardentalacademy.com.inbound10.mxlogicmx.net2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 11:39:14
○ 2015-12-01 07:18:16
○ 2026-03-27 01:21:36

○MXmail.pickelhost.com2017-02-05 → 2017-02-05 · 4 obs

○ 2015-12-01 07:18:16
● 2017-02-05 01:16:52
○ 2019-03-25 22:43:04
○ 2026-03-27 01:21:36

○A104.130.124.962016-06-19 → 2017-02-05 · 5 obs

○ 2016-02-29 21:41:10
● 2016-06-19 15:38:04
● 2017-02-05 01:16:52
○ 2019-03-25 22:43:04
○ 2026-03-27 01:21:36

○A107.161.23.2042015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-03 11:39:14
● 2015-12-01 07:18:16
○ 2016-02-29 21:41:10
○ 2026-03-27 01:21:36

○A107.191.99.1142015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-03 11:39:14
● 2015-12-01 07:18:16
○ 2016-02-29 21:41:10
○ 2026-03-27 01:21:36

○A167.114.213.1992015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-03 11:39:14
● 2015-12-01 07:18:16
○ 2016-02-29 21:41:10
○ 2026-03-27 01:21:36

●A192.186.45.442026-02-17 → 2026-03-27 · 3 obs

○ 2019-03-25 22:43:04
● 2026-02-17 19:52:20
● 2026-03-27 01:21:36

○A204.11.56.482019-03-25 → 2019-03-25 · 4 obs

○ 2017-02-05 01:16:52
● 2019-03-25 22:43:04
○ 2026-02-17 19:52:20
○ 2026-03-27 01:21:36

○A23.92.30.642015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 11:39:14
○ 2015-12-01 07:18:16
○ 2026-03-27 01:21:36

○PTRns1626.ztomy.com2019-03-25 → 2019-03-25 · 3 obs

● 2019-03-25 22:43:04
○ 2026-02-17 19:52:20
○ 2026-03-27 01:21:36

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:154.23.191.128

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schedulingcollege.com (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.186.45.44`
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

The parent of ns.schedulingcollege.com is schedulingcollege.com.

IP Addresses

schedulingcollege.com points to a single IP number: 192.186.45.44.

Other host names, for instance chinayinzun.com, eedupk.com, jpzk.org, xingyangny.com and chinajyxx.com share IP numbers with schedulingcollege.com.

Name Servers

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

schedulingcollege.com uses the same name server setup as other domains, for instance china-haodi.com, xhtd1122.com, 23364.cn, 8883xz.com and kxlaba.com.

Host names with three IP numbers: ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129.

schedulingcollege.com - robtex.com