`oncoursetechnology.com`

DNSSEC	⚠️ Not signed
A	162.255.119.110^{🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1710199756

`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=1771291435

WOT: SAFE (50/100)

Same first word

oncoursetechnology.com

DNS History

8 records (3 active, 5 former)

●NSdns1.registrar-servers.com2026-02-26 → 2026-03-22 · 3 obs

○ 2017-09-11 20:03:20
● 2026-02-26 07:59:24
● 2026-03-22 14:21:50

●NSdns2.registrar-servers.com2026-02-26 → 2026-03-22 · 3 obs

○ 2017-09-11 20:03:20
● 2026-02-26 07:59:24
● 2026-03-22 14:21:50

○NSns1.bluehost.com2015-06-18 → 2017-09-11 · 4 obs

● 2015-06-18 18:24:24
● 2017-09-11 20:03:20
○ 2026-02-26 07:59:24
○ 2026-03-22 14:21:50

○NSns2.bluehost.com2015-06-18 → 2017-09-11 · 4 obs

● 2015-06-18 18:24:24
● 2017-09-11 20:03:20
○ 2026-02-26 07:59:24
○ 2026-03-22 14:21:50

○MXmail.oncoursetechnology.com2015-06-18 → 2017-09-11 · 4 obs

● 2015-06-18 18:24:24
● 2017-09-11 20:03:20
○ 2026-02-26 07:59:24
○ 2026-03-22 14:21:50

●A162.255.119.1102026-02-26 → 2026-03-22 · 3 obs

○ 2017-09-11 20:03:20
● 2026-02-26 07:59:24
● 2026-03-22 14:21:50

○A50.87.177.2272016-12-03 → 2017-09-11 · 5 obs

○ 2016-04-07 17:09:26
● 2016-12-03 23:52:54
● 2017-09-11 20:03:20
○ 2026-02-26 07:59:24
○ 2026-03-22 14:21:50

○A66.147.244.1822015-06-18 → 2016-04-07 · 4 obs

● 2015-06-18 18:24:24
● 2016-04-07 17:09:26
○ 2016-12-03 23:52:54
○ 2026-03-22 14:21:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
oncoursetechnology.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server: 156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oncoursetechnology.com (unsigned zone)

⏱️ Timing

Total: 960ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.255.119.110`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

oncoursetechnology.com points to a single IP address: 162.255.119.110.

Other host names such as westwoodcollegecalifornia.com, share.church, nervant.com, review.doctor and (0x736578)ier(0x736578)ier.com share IP numbers with oncoursetechnology.com.

Name Servers

oncoursetechnology.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

oncoursetechnology.com uses the same name server setup as other domains, including velvetian.com, lawrencelandclearing.com, lindalee.com, shilog.com and northdakota.biz.

oncoursetechnology.com at least partially shares name servers with other domains; for instance healthysheen.com, mercyfarm.net and metasherpa.com.

These name servers are often used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

oncoursetechnology.com - robtex.com