`instructor360.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com`
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`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=1774883952

Same first word

instructor360.com

DNS History

11 records (4 active, 7 former)

○NSns1.afternic.com2015-05-29 → 2016-07-27 · 4 obs

● 2015-05-29 12:15:06
● 2016-07-27 08:13:44
○ 2017-04-03 23:57:02
○ 2026-03-30 15:29:22

○NSns1.parkingcrew.net2017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-27 08:13:44
● 2017-04-03 23:57:02
○ 2026-03-01 05:15:58
○ 2026-03-30 15:29:22

○NSns2.afternic.com2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 12:15:06
○ 2015-10-18 13:24:42
○ 2026-03-30 15:29:22

○NSns2.parkingcrew.net2017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-27 08:13:44
● 2017-04-03 23:57:02
○ 2026-03-01 05:15:58
○ 2026-03-30 15:29:22

●NSns3.afternic.com2026-03-01 → 2026-03-30 · 3 obs

○ 2017-04-03 23:57:02
● 2026-03-01 05:15:58
● 2026-03-30 15:29:22

●NSns4.afternic.com2026-03-01 → 2026-03-30 · 3 obs

○ 2017-04-03 23:57:02
● 2026-03-01 05:15:58
● 2026-03-30 15:29:22

○MXmail.h-email.net2017-04-03 → 2017-04-03 · 3 obs

● 2017-04-03 23:57:02
○ 2026-03-01 05:15:58
○ 2026-03-30 15:29:22

●A13.248.169.482026-03-01 → 2026-03-30 · 3 obs

○ 2017-04-03 23:57:02
● 2026-03-01 05:15:58
● 2026-03-30 15:29:22

○A184.168.221.1042015-05-29 → 2016-07-27 · 4 obs

● 2015-05-29 12:15:06
● 2016-07-27 08:13:44
○ 2017-04-03 23:57:02
○ 2026-03-30 15:29:22

○A185.53.179.72017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-27 08:13:44
● 2017-04-03 23:57:02
○ 2026-03-01 05:15:58
○ 2026-03-30 15:29:22

●A76.223.54.1462026-03-01 → 2026-03-30 · 3 obs

○ 2017-04-03 23:57:02
● 2026-03-01 05:15:58
● 2026-03-30 15:29:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
instructor360.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instructor360.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

Two IP numbers are pointed to by instructor360.com: 13.248.169.48 and 76.223.54.146.

other host names include colorsign.com, jdx.ca, storagesales.com, musclefitness.co.uk and p105.pvip.shop; they share IP numbers with instructor360.com.

Name Servers

Two name servers ns3.afternic.com and ns4.afternic.com handle the delegation for instructor360.com.

instructor360.com shares the same name server setup as other domains, for instance autoindustry536.blog.www.ilahi.blogcu.com, aretha.org, apiarylabs.com, brianleung.org and cajnet.com.

instructor360.com at least partially shares name servers with other domains, for instance qkschool.com, mpoland.com, bluvita.com, jbf.net and symbioticnet.com.

These name servers are commonly used alongside verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn.

Host names with one IP:

ns3.afternic.com points to: 97.74.98.65

ns4.afternic.com points to: 173.201.66.65

instructor360.com - robtex.com