`cognitivetechnologys.com`

DNSSEC	⚠️ Not signed
A	129.212.253.247^{🇺🇸 DIGITALOCEAN129.212.252.0/22 DigitalOcean}
NS	`ns1.site4now.net` ⭐
		A	70.39.73.45^{🇺🇸 SHARKTECH-170.39.73.0/24 PNAP-CHG FDCS Route}
			PTR	`jbe4j12sz.rollforsurprise.com`
		A	204.188.197.84^{🇺🇸 SHARKTECH-1204.188.192.0/18 Sharktech Inc.}
		A	204.188.197.246^{🇺🇸 SHARKTECH-1204.188.192.0/18 Sharktech Inc.}
			PTR	`ns1.accessrgn.net`
NS	`ns2.site4now.net`
		A	45.58.159.232^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	45.58.159.233^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	208.98.36.41^{🇺🇸 SHARKTECH-1208.98.36.0/24}
NS	`ns3.site4now.net`
		A	45.58.159.230^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	45.58.159.231^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	208.98.36.42^{🇺🇸 SHARKTECH-1208.98.36.0/24}
SOA	`ns1.site4now.net`hostmaster@hostbuddy.com 2026-01-27 #14

`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=1774940437

⚠️ On DNS blocklist: tif

Same first word

cognitivetechnologys.com

DNS History

4 records (4 active, 0 former)

●NSns1.site4now.net2026-03-15 → 2026-03-31 · 2 obs

● 2026-03-15 22:37:16
● 2026-03-31 07:12:24

●NSns2.site4now.net2026-03-15 → 2026-03-31 · 2 obs

● 2026-03-15 22:37:16
● 2026-03-31 07:12:24

●NSns3.site4now.net2026-03-15 → 2026-03-31 · 2 obs

● 2026-03-15 22:37:16
● 2026-03-31 07:12:24

●A129.212.253.2472026-03-15 → 2026-03-31 · 2 obs

● 2026-03-15 22:37:16
● 2026-03-31 07:12:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cognitivetechnologys.com	ns1.site4now.net, ns2.site4now.net, ns3.site4now.net	-

✅ Authoritative Response

Server:208.98.36.42

NS records: ns1.site4now.net, ns2.site4now.net, ns3.site4now.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cognitivetechnologys.com (unsigned zone)

⏱️ Timing

Total: 343ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.212.253.247`
NS	3	`ns1.site4now.net, ns3.site4now.net...`
SOA	1	`ns1.site4now.net hostmaster.hostbuddy.co`

Analysis

IP Addresses

cognitivetechnologys.com maps to IP address 129.212.253.247.

Other host names for instance www.bertracks.com and bertracks.com share IP numbers with cognitivetechnologys.com.

Name Servers

cognitivetechnologys.com is delegated to name servers ns1.site4now.net, ns2.site4now.net and ns3.site4now.net.

cognitivetechnologys.com at least partially shares name servers with other domains such as apnilab.pk, timberandslate.com, ortodoncia.org.pe, atiresults.com and etrackthis.com.

Three-IP host names:

ns1.site4now.net points to 70.39.73.45, 204.188.197.84 and 204.188.197.246; ns2.site4now.net points to 45.58.159.232, 45.58.159.233 and 208.98.36.41; ns3.site4now.net points to 45.58.159.230, 45.58.159.231 and 208.98.36.42.

cognitivetechnologys.com - robtex.com