`certifiedtestingservices.com`

DNSSEC	⚠️ Not signed
A	205.147.88.159^{🇺🇸 ORACLE-OCI-31898205.147.88.0/23 Zenedge WAF}
NS	`ns09.domaincontrol.com` ⭐
		A	2603:5:2180::5^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns09.domaincontrol.com`
		A	97.74.104.5^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns09.domaincontrol.com`
NS	`ns10.domaincontrol.com`
		A	2603:5:2280::5^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns10.domaincontrol.com`
		A	173.201.72.5^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns10.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns09.domaincontrol.com`dns@jomax.net 2021-10-04 #1

`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=1774830817

Same first word

certifiedtestingservices.com

DNS History

11 records (5 active, 6 former)

●NSns09.domaincontrol.com2016-02-25 → 2026-03-30 · 3 obs

○ 2015-11-12 00:37:14
● 2016-02-25 13:10:38
● 2026-03-30 00:45:48

○NSns1.powweb.com2015-07-05 → 2015-11-12 · 4 obs

● 2015-07-05 03:23:42
● 2015-11-12 00:37:14
○ 2016-02-25 13:10:38
○ 2026-03-30 00:45:48

●NSns10.domaincontrol.com2016-02-25 → 2026-03-30 · 3 obs

○ 2015-11-12 00:37:14
● 2016-02-25 13:10:38
● 2026-03-30 00:45:48

○NSns2.powweb.com2015-07-05 → 2015-11-12 · 4 obs

● 2015-07-05 03:23:42
● 2015-11-12 00:37:14
○ 2016-02-25 13:10:38
○ 2026-03-30 00:45:48

●MXmailstore1.secureserver.net2016-02-25 → 2026-03-30 · 3 obs

○ 2015-11-12 00:37:14
● 2016-02-25 13:10:38
● 2026-03-30 00:45:48

○MXmx.certifiedtestingservices.com2015-07-05 → 2015-11-12 · 4 obs

● 2015-07-05 03:23:42
● 2015-11-12 00:37:14
○ 2016-02-25 13:10:38
○ 2026-03-30 00:45:48

●MXsmtp.secureserver.net2016-02-25 → 2026-03-30 · 3 obs

○ 2015-11-12 00:37:14
● 2016-02-25 13:10:38
● 2026-03-30 00:45:48

○A205.147.88.1432017-02-12 → 2019-04-13 · 4 obs

○ 2016-06-23 06:21:14
● 2017-02-12 19:53:52
● 2019-04-13 09:04:58
○ 2026-03-30 00:45:48

●A205.147.88.1592026-03-30 → 2026-03-30 · 2 obs

○ 2019-04-13 09:04:58
● 2026-03-30 00:45:48

○A65.254.250.1102015-07-05 → 2015-11-12 · 4 obs

● 2015-07-05 03:23:42
● 2015-11-12 00:37:14
○ 2016-02-25 13:10:38
○ 2026-03-30 00:45:48

○A72.167.0.1282016-02-25 → 2016-06-23 · 5 obs

○ 2015-11-12 00:37:14
● 2016-02-25 13:10:38
● 2016-06-23 06:21:14
○ 2017-02-12 19:53:52
○ 2026-03-30 00:45:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
certifiedtestingservices.com	ns09.domaincontrol.com, ns10.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.104.5

NS records: ns09.domaincontrol.com, ns10.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certifiedtestingservices.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`205.147.88.159`
NS	2	`ns09.domaincontrol.com, ns10.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns09.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns09.domaincontrol.com, ns09.domaincontrol.com, ns10.domaincontrol.com...)

Analysis

IP Addresses

certifiedtestingservices.com points to a single IP number: 205.147.88.159.

Other host names, for instance raytech-measuring.com, dracspub.com, icedns.childrensdoc.net, conserv-a-tree.com and thespidersushibar.com share IP numbers with certifiedtestingservices.com.

Name Servers

Delegation for certifiedtestingservices.com rests with two name servers, ns09.domaincontrol.com and ns10.domaincontrol.com.

certifiedtestingservices.com shares the same name server setup as other domains, including sicotech.net, fitzgibbonassociates.co.uk, alliedrg.com, globalmindfulnessgroup.com and kliqueup.com.

certifiedtestingservices.com shares name servers with other domains at least partially, for example interlinguamagazine.com.

Host names with two IP numbers: ns09.domaincontrol.com points to 2603:5:2180::5 and 97.74.104.5; ns10.domaincontrol.com points to 2603:5:2280::5 and 173.201.72.5.

Mail Servers

certifiedtestingservices.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

certifiedtestingservices.com uses the same mail server configuration as other domains, such as varoninsurance.com, scholarsof.com, tbatea.com, lipozene.tv and leoelias.com.

certifiedtestingservices.com shares some mail servers with other domains at least partially, for example gaugygallery.com.

Host names with three IP numbers: The host name mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; The host name smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

certifiedtestingservices.com - robtex.com