`instructech.com`

DNSSEC	⚠️ Not signed
NS	`a.dns.hostway.net` ⚠️ Not in zone NS records
		A	64.41.112.10^{🇺🇸 AHNET64.41.112.0/24 Proxy Addition}
			PTR	`a.dns.hostway.net`
NS	`ns1.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns2.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.softcomca.com` ⚠️ Not in zone NS records
NS	`ns4.softcomca.com` ⚠️ Not in zone NS records
NS	`nscl3.myhosting.com` ⚠️ Not in zone NS records
NS	`nscl4.myhosting.com` ⚠️ Not in zone NS records

`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=1776091722

Same first word

instructech.com

DNS History

11 records (7 active, 4 former)

●NSa.dns.hostway.net2026-04-08 → 2026-04-13 · 3 obs

○ 2020-04-02 13:04:42
● 2026-04-08 21:22:50
● 2026-04-13 15:05:20

●NSns1.worldnic.com2026-04-08 → 2026-04-13 · 3 obs

○ 2020-04-02 13:04:42
● 2026-04-08 21:22:50
● 2026-04-13 15:05:20

●NSns2.worldnic.com2026-04-08 → 2026-04-13 · 3 obs

○ 2020-04-02 13:04:42
● 2026-04-08 21:22:50
● 2026-04-13 15:05:20

●NSns3.softcomca.com2015-08-01 → 2026-04-13 · 5 obs

● 2015-08-01 08:19:08
● 2017-03-24 11:25:44
○ 2020-04-02 13:04:42
● 2026-04-08 21:22:50
● 2026-04-13 15:05:20

●NSns4.softcomca.com2015-08-01 → 2026-04-13 · 5 obs

● 2015-08-01 08:19:08
● 2017-03-24 11:25:44
○ 2020-04-02 13:04:42
● 2026-04-08 21:22:50
● 2026-04-13 15:05:20

●NSnscl3.myhosting.com2020-04-02 → 2026-04-13 · 3 obs

○ 2017-03-24 11:25:44
● 2020-04-02 13:04:42
● 2026-04-13 15:05:20

●NSnscl4.myhosting.com2020-04-02 → 2026-04-13 · 3 obs

○ 2017-03-24 11:25:44
● 2020-04-02 13:04:42
● 2026-04-13 15:05:20

○MXmail.instructech.com2015-08-01 → 2020-04-02 · 4 obs

● 2015-08-01 08:19:08
● 2020-04-02 13:04:42
○ 2026-04-08 21:22:50
○ 2026-04-13 15:05:20

○MXmx.siteprotect.com2026-04-08 → 2026-04-13 · 2 obs

○ 2026-04-08 21:22:50
○ 2026-04-13 15:05:20

○A168.144.88.2242015-08-01 → 2017-03-24 · 4 obs

● 2015-08-01 08:19:08
● 2017-03-24 11:25:44
○ 2020-04-02 13:04:42
○ 2026-04-13 15:05:20

○A66.113.245.1442020-04-02 → 2020-04-02 · 4 obs

○ 2017-03-24 11:25:44
● 2020-04-02 13:04:42
○ 2026-04-08 21:22:50
○ 2026-04-13 15:05:20

🔍 DNS Trace

Analysis

Name Servers

instructech.com is delegated to seven name servers: nscl3.myhosting.com, nscl4.myhosting.com, ns3.softcomca.com, ns4.softcomca.com, ns1.worldnic.com, ns2.worldnic.com and a.dns.hostway.net.

instructech.com at least partially shares name servers with other domains, for instance honeycreeknurseries.com, murillorealty.net, swii.us, premierpestiowa.com and melakah.org.

these name servers are commonly used together with the name servers b.dns.hostway.net, adns.cs.siteprotect.com, bdns.cs.siteprotect.com, ns.siteprotect.com and ns2.siteprotect.com.

Host names with a single IP:

ns1.worldnic.com points to: 162.159.26.110.

ns2.worldnic.com points to: 162.159.27.124.

a.dns.hostway.net points to: 64.41.112.10.

instructech.com - robtex.com

instructech.com

com

Same first word

DNS History

🔍 DNS Trace

Analysis

Name Servers

`instructech.com`

`com`