`drcerny.com`

DNSSEC	⚠️ Not signed
A	50.63.7.248^{🇺🇸 AS39810150.63.7.0/24}
		PTR	`248.7.63.50.host.secureserver.net`
NS	`ns23.domaincontrol.com` ⭐
		A	2603:5:2151::c^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns23.domaincontrol.com`
		A	97.74.101.12^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns23.domaincontrol.com`
NS	`ns24.domaincontrol.com`
		A	2603:5:2251::c^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns24.domaincontrol.com`
		A	173.201.69.12^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns24.domaincontrol.com`
MX	`mx.dotster.com` ⭐
		A	66.96.140.88^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`88.140.96.66.static.eigbox.net`
		A	66.96.140.89^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`89.140.96.66.static.eigbox.net`
TXT	`NETORGFT9604624.onmicrosoft.com`
SOA	`ns23.domaincontrol.com`dns@jomax.net 2021-10-15 #0

`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=1774394827

Same first word

drcerny.com

drcerny.co.za

Similar names

cndryer.com

derrycn.com

DNS History

7 records (4 active, 3 former)

●NSns23.domaincontrol.com2015-08-25 → 2026-03-24 · 2 obs

● 2015-08-25 15:23:24
● 2026-03-24 23:39:58

●NSns24.domaincontrol.com2015-08-25 → 2026-03-24 · 2 obs

● 2015-08-25 15:23:24
● 2026-03-24 23:39:58

○MXmailstore1.secureserver.net2015-08-25 → 2016-03-30 · 4 obs

● 2015-08-25 15:23:24
● 2016-03-30 05:38:28
○ 2016-09-09 01:51:00
○ 2026-03-24 23:39:58

●MXmx.dotster.com2016-09-09 → 2026-03-24 · 3 obs

○ 2016-03-30 05:38:28
● 2016-09-09 01:51:00
● 2026-03-24 23:39:58

○MXsmtp.secureserver.net2015-08-25 → 2016-03-30 · 4 obs

● 2015-08-25 15:23:24
● 2016-03-30 05:38:28
○ 2016-09-09 01:51:00
○ 2026-03-24 23:39:58

●A50.63.7.2482026-02-16 → 2026-03-24 · 3 obs

○ 2017-04-01 09:36:52
● 2026-02-16 22:07:40
● 2026-03-24 23:39:58

○A50.63.77.12015-08-25 → 2017-04-01 · 4 obs

● 2015-08-25 15:23:24
● 2017-04-01 09:36:52
○ 2026-02-16 22:07:40
○ 2026-03-24 23:39:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
drcerny.com	ns23.domaincontrol.com, ns24.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.69.12

NS records: ns23.domaincontrol.com, ns24.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drcerny.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.63.7.248`
NS	2	`ns23.domaincontrol.com, ns24.domaincontrol.com`
MX	1	`mx.dotster.com (pri: 0)`
TXT	1	`NETORGFT9604624.onmicrosoft.com`
SOA	1	`ns23.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)

Analysis

IP Addresses

drcerny.com points to a single IP number: 50.63.7.248.

Other host names, for instance nsgtire.com, skynetplacements.com, mail.dhcsystems.com, washingtonmechanicalengineers.com and sant-thakar-singh.com share IP numbers with drcerny.com.

Name Servers

Delegation for drcerny.com rests with two name servers, ns23.domaincontrol.com and ns24.domaincontrol.com.

drcerny.com shares the same name server setup as other domains, including lunddental.com, opusdigital.net, cupcaketest.com, arnelaw.com and paymentsnow.biz.

Host names with two IP numbers: ns23.domaincontrol.com points to 2603:5:2151::c and 97.74.101.12; ns24.domaincontrol.com points to 2603:5:2251::c and 173.201.69.12.

Mail Servers

drcerny.com is handled by a single mail server, mx.dotster.com.

drcerny.com uses the same mail server configuration as other domains, such as m3wave.com, piahairsalon.us, conceptualacademy.com, thehanshaws.com and surviveaplague.com.

drcerny.com shares mail servers with other domains at least in part, for instance hawksdomain.com, xpertikus.com, chicknjoy.com, cmcofva.com and loriearley.com.

These mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

mx.dotster.com resolves to two IP numbers: 66.96.140.88 and 66.96.140.89.

drcerny.com - robtex.com

drcerny.com

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