`certifiedtesters.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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=1771291435

certifiedtesters.com

6 records (3 active, 3 former)

●NSns.buydomains.com2015-11-03 → 2026-03-23 · 2 obs

● 2015-11-03 22:38:52
● 2026-03-23 17:40:38

●NSthis-domain-for-sale.com2026-03-22 → 2026-03-23 · 3 obs

○ 2015-11-03 22:38:52
● 2026-03-22 14:36:06
● 2026-03-23 17:40:38

○A141.8.225.1242016-02-03 → 2016-05-06 · 5 obs

○ 2015-11-03 22:38:52
● 2016-02-03 11:14:04
● 2016-05-06 19:54:50
○ 2017-01-30 13:39:18
○ 2026-03-23 17:40:38

●A207.148.248.1432017-01-30 → 2026-03-23 · 3 obs

○ 2016-05-06 19:54:50
● 2017-01-30 13:39:18
● 2026-03-23 17:40:38

○A50.63.202.1042015-11-03 → 2015-11-03 · 4 obs

○ 2015-06-09 00:59:44
● 2015-11-03 22:38:52
○ 2016-02-03 11:14:04
○ 2026-03-23 17:40:38

○A66.151.181.492015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 00:59:44
○ 2015-11-03 22:38:52
○ 2026-03-23 17:40:38

certifiedtesters.com points to a single IP number: 207.148.248.143.

Other host names, for instance trinityro.com, gamesanctuary.com, happybusinessman.com, www.agreeableresearch.com and funmats.com share IP numbers with certifiedtesters.com.

certifiedtesters.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.

certifiedtesters.com uses the same name server setup as other domains, for instance reliablepowers.com, bubach.com, beriti.com, dermalworld.com and expressgadgets.com.

certifiedtesters.com shares name servers with other domains at least partially, for instance continuingfitness.com, kinetictypography.com, chineseiseasy.com, tripdiscoveries.com and integraltours.com.

these name servers are often used together with the name servers ns2.buydomains.com.

Host names with a single IP number: