`isotecsecurity.com`

DNSSEC	⚠️ Not signed
A	151.101.66.159^{🇺🇸 Fastly151.101.64.0/22}
NS	`ns15.worldnic.com` ⭐
		A	162.159.26.214^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns16.worldnic.com`
		A	162.159.27.150^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 include:45344020.spf05.hubspotemail.net -all`
TXT	`google-site-verification=Xua-RBE_PvoMYIINKL_LYXeMOBf_JNT4I8CXymC1drg`
SOA	`NS15.WORLDNIC.com`namehost@WORLDNIC.com serial=124051516

`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=1774900377

Subdomains

www.isotecsecurity.com

Same first word

isotecsecurity.com

DNS History

6 records (3 active, 3 former)

●NSns15.worldnic.com2015-07-13 → 2026-03-30 · 2 obs

● 2015-07-13 22:58:52
● 2026-03-30 20:10:14

●NSns16.worldnic.com2015-07-13 → 2026-03-30 · 2 obs

● 2015-07-13 22:58:52
● 2026-03-30 20:10:14

○MXp.webcom.ctmail.com2015-11-29 → 2018-08-09 · 4 obs

● 2015-11-29 06:44:28
● 2018-08-09 10:51:10
○ 2026-03-24 04:19:00
○ 2026-03-30 20:10:14

●A151.101.66.1592026-03-24 → 2026-03-30 · 3 obs

○ 2018-08-09 10:51:10
● 2026-03-24 04:19:00
● 2026-03-30 20:10:14

○A206.188.192.1312015-07-13 → 2017-01-31 · 4 obs

● 2015-07-13 22:58:52
● 2017-01-31 07:54:00
○ 2018-08-09 10:51:10
○ 2026-03-30 20:10:14

○A67.227.134.742018-08-09 → 2018-08-09 · 4 obs

○ 2017-01-31 07:54:00
● 2018-08-09 10:51:10
○ 2026-03-24 04:19:00
○ 2026-03-30 20:10:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
isotecsecurity.com	ns15.worldnic.com, ns16.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.214

NS records: ns15.worldnic.com, ns16.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isotecsecurity.com (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`151.101.66.159`
NS	2	`ns16.worldnic.com, ns15.worldnic.com`
TXT	2	`v=spf1 include:45344020.spf05.hubspotema, google-site-verification=Xua-RBE_PvoMYII`
SOA	1	`NS15.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns15.worldnic.com, ns16.worldnic.com)

Analysis

Hierarchy

The parent of www.isotecsecurity.com is isotecsecurity.com.

IP Addresses

isotecsecurity.com points to IP number: 151.101.66.159.

Other host names such as lexsp.com, www.enterra.com, utahscreditunions.org, titan365.com and idea-asset.com share IPs with isotecsecurity.com.

Name Servers

isotecsecurity.com is delegated to two name servers: ns15.worldnic.com and ns16.worldnic.com.

isotecsecurity.com shares the same name server setup as ultimatebeastmaster.com, irmteam.net, heritageshave.com, firstinmaths.in and arrowpointtechnologies.com.

isotecsecurity.com shares some name servers with other domains, for instance airtelafrica.xyz.

Host names with a single IP:

ns15.worldnic.com points to 162.159.26.214.

ns16.worldnic.com points to 162.159.27.150.

isotecsecurity.com - robtex.com