`certaininstall.com`

DNSSEC	⚠️ Not signed
A	170.23.224.167^{🇺🇸 UNSPECIFIED160.0.0.0/3}
A	170.23.224.169^{🇺🇸 UNSPECIFIED160.0.0.0/3}
A	172.240.108.68^{🇺🇸 SERVERS172.240.108.0/24 .COM US WAS1}
A	172.240.108.76^{🇺🇸 SERVERS172.240.108.0/24 .COM US WAS1}
A	172.240.108.84^{🇺🇸 SERVERS172.240.108.0/24 .COM US WAS1}
A	172.240.127.234^{🇺🇸 SERVERS172.240.127.0/24 .COM WAS1}
A	172.240.127.242^{🇺🇸 SERVERS172.240.127.0/24 .COM WAS1}
A	172.240.127.243^{🇺🇸 SERVERS172.240.127.0/24 .COM WAS1}
A	172.240.127.244^{🇺🇸 SERVERS172.240.127.0/24 .COM WAS1}
A	172.240.253.132^{🇺🇸 SERVERS172.240.253.0/24 .COM WAS1}
NS	`ns1.publicdnsservice.com` ⭐
		A	52.223.51.231^{🇺🇸 Amazon52.223.48.0/20}
			PTR	`aa378b12f9b002b84.awsglobalaccelerator.com`
NS	`ns2.publicdnsservice.com`
		A	99.83.185.193^{🇺🇸 Amazon99.83.176.0/20}
			PTR	`aa378b12f9b002b84.awsglobalaccelerator.com`
SOA	`ns1.publicdnsservice.com`hostmaster@certaininstall.com 2026-02-23 #4

`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=1774422097

⚠️ On DNS blocklist: multi, pro, pro.plus, tif, ultimate

Subdomains

www.certaininstall.com

Same first word

certaininstall.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
certaininstall.com	ns1.publicdnsservice.com, ns2.publicdnsservice.com	2 records

✅ Authoritative Response

Server:52.223.51.231

NS records: ns1.publicdnsservice.com, ns2.publicdnsservice.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certaininstall.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

Type	Count	Sample Data
A	10	`172.240.127.243, 170.23.224.167...`
NS	2	`ns1.publicdnsservice.com, ns2.publicdnsservice.com`
SOA	1	`ns1.publicdnsservice.com hostmaster.cert`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.publicdnsservice.com, ns2.publicdnsservice.com)

Analysis

Hierarchy

The parent of www.certaininstall.com is certaininstall.com.

IP Addresses

certaininstall.com points to ten IP numbers: 170.23.224.167, 170.23.224.169, 172.240.108.68, 172.240.108.76, 172.240.108.84, 172.240.127.234, 172.240.127.242, 172.240.127.243, 172.240.127.244 and 172.240.253.132.

Other host names, for instance demotemoreover.com, sparklerblissupright.com, www.droophugboyfriend.com, www.worthwhilegooseberrycrunch.com and underwearfilletslight.com share IP numbers with certaininstall.com.

Name Servers

certaininstall.com is delegated to two name servers: ns1.publicdnsservice.com and ns2.publicdnsservice.com.

certaininstall.com uses the same name server setup as other domains, for instance marshalcurve.com, consumeairlinercalligraphy.com, elderobnoxiouseavesdropping.com, cakeoverdoagenda.com and genderorganiccensus.com.

Host names with one IP number:

ns1.publicdnsservice.com points to: 52.223.51.231.

ns2.publicdnsservice.com points to: 99.83.185.193.

certaininstall.com - robtex.com

certaininstall.com

com