questdiagnostics.net - dns.ninja

`questdiagnostics.net`

DNSSEC	⚠️ Not signed
A	165.160.13.20^{🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
A	165.160.15.20^{🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
NS	`dns1.cscdns.net` ⭐
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`ns5.bac.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`g.ns-bac.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net`
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`ns9.bac.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
			PTR	`h.ns-bac.org`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2019-03-11 #3

`net`

	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=1786722444

Same first word

Similar names

DNS History

12 records (4 active, 8 former)

●NSdns1.cscdns.net2026-02-15 → 2026-08-14 · 3 obs

○ 2017-07-04 13:11:40
● 2026-02-15 07:22:08
● 2026-08-14 15:58:54

●NSdns2.cscdns.net2026-02-15 → 2026-08-14 · 3 obs

○ 2017-07-04 13:11:40
● 2026-02-15 07:22:08
● 2026-08-14 15:58:54

○NSns17.domaincontrol.com2015-08-14 → 2017-07-04 · 5 obs

○ 2007-09-17 23:42:08
● 2015-08-14 17:19:04
● 2017-07-04 13:11:40
○ 2026-02-15 07:22:08
○ 2026-08-14 15:58:54

○NSns18.domaincontrol.com2015-08-14 → 2017-07-04 · 5 obs

○ 2007-09-17 23:42:08
● 2015-08-14 17:19:04
● 2017-07-04 13:11:40
○ 2026-02-15 07:22:08
○ 2026-08-14 15:58:54

○NSpark17.secureserver.net2007-09-17 → 2007-09-17 · 3 obs

● 2007-09-17 23:42:08
○ 2015-08-14 17:19:04
○ 2026-08-14 15:58:54

○NSpark18.secureserver.net2007-09-17 → 2007-09-17 · 3 obs

● 2007-09-17 23:42:08
○ 2015-08-14 17:19:04
○ 2026-08-14 15:58:54

○MXmailstore1.secureserver.net2007-09-17 → 2026-02-15 · 4 obs

● 2007-09-17 23:42:08
● 2026-02-15 07:22:08
○ 2026-03-31 01:01:08
○ 2026-08-14 15:58:54

○MXsmtp.secureserver.net2007-09-17 → 2026-02-15 · 4 obs

● 2007-09-17 23:42:08
● 2026-02-15 07:22:08
○ 2026-03-31 01:01:08
○ 2026-08-14 15:58:54

●A165.160.13.202026-02-15 → 2026-08-14 · 3 obs

○ 2017-07-04 13:11:40
● 2026-02-15 07:22:08
● 2026-08-14 15:58:54

●A165.160.15.202026-02-15 → 2026-08-14 · 3 obs

○ 2017-07-04 13:11:40
● 2026-02-15 07:22:08
● 2026-08-14 15:58:54

○A184.168.221.32015-08-14 → 2017-07-04 · 5 obs

○ 2007-09-17 23:42:08
● 2015-08-14 17:19:04
● 2017-07-04 13:11:40
○ 2026-02-15 07:22:08
○ 2026-08-14 15:58:54

○A64.202.189.1702007-09-17 → 2007-09-17 · 3 obs

● 2007-09-17 23:42:08
○ 2015-08-14 17:19:04
○ 2026-08-14 15:58:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
questdiagnostics.net	dns1.cscdns.net, dns2.cscdns.net	4 records

✅ Authoritative Response

Server:156.154.130.100

NS records: dns1.cscdns.net, dns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for questdiagnostics.net (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`165.160.15.20, 165.160.13.20`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.cscdns.net, dns1.cscdns.net, dns2.cscdns.net...)

Analysis

IP Addresses

questdiagnostics.net has two IP addresses: 165.160.13.20 and 165.160.15.20

nynexld.com, parexeldinghui.com, oetker-supplier.com plus two other host names have IP numbers in common with questdiagnostics.net.

Name Servers

questdiagnostics.net is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.

The name server configuration of questdiagnostics.net is shared with other domains, for instance kdaf.tv, kloudsco.com, 888fl0wer.biz and two others.

questdiagnostics.net shares at least some of its name servers with domains including baml.giving, glaxosmithkline.org.uk and home-bycountrywide.com

These name servers tend to be deployed in combination with the name servers ns101.bac.com and ns102.bac.com.

dns1.cscdns.net and dns2.cscdns.net each resolve to two IP addresses: dns1.cscdns.net points to 156.154.130.100 and 2610:a1:1022::100, while dns2.cscdns.net points to 156.154.131.100 and 2610:a1:1023::100.