drsystems.com - dns.ninja

`drsystems.com`

DNSSEC	⚠️ Not signed
A	3.145.4.157^{🇺🇸 Amazon3.144.0.0/13 EC2 CMH Prefix}
		PTR	`ec2-3-145-4-157.us-east-2.compute.amazonaws.com`
NS	`ns33.domaincontrol.com` ⭐
		A	2603:5:21a1::11^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns33.domaincontrol.com`
		A	97.74.106.17^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns33.domaincontrol.com`
NS	`ns34.domaincontrol.com`
		A	2603:5:22a1::11^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns34.domaincontrol.com`
		A	173.201.74.17^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns34.domaincontrol.com`
MX	`drsystems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`MS=ms58058787`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`knowbe4-site-verification=4b736c56562d1f4d8e08d56ae0f6a73f`
SOA	`ns33.domaincontrol.com`dns@jomax.net 2025-04-16 #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=1786353559

WOT: SAFE (61/100)

Subdomains

www.drsystems.com

mail.drsystems.com

Same first word

drsystems.nl

drsystems.co.uk

drsystems.com

Similar names

rdsystems.net

rdsystems.com

dsrsystem.com

rdsystems.us

rdsystems.hu

DNS History

10 records (4 active, 6 former)

○NSns.rackspace.com2007-08-13 → 2017-02-06 · 4 obs

● 2007-08-13 23:23:54
● 2017-02-06 20:28:32
○ 2026-02-15 06:09:48
○ 2026-08-10 09:42:58

○NSns2.rackspace.com2007-08-13 → 2017-02-06 · 4 obs

● 2007-08-13 23:23:54
● 2017-02-06 20:28:32
○ 2026-02-15 06:09:48
○ 2026-08-10 09:42:58

●NSns33.domaincontrol.com2026-02-15 → 2026-08-10 · 3 obs

○ 2017-02-06 20:28:32
● 2026-02-15 06:09:48
● 2026-08-10 09:42:58

●NSns34.domaincontrol.com2026-02-15 → 2026-08-10 · 3 obs

○ 2017-02-06 20:28:32
● 2026-02-15 06:09:48
● 2026-08-10 09:42:58

●MXdrsystems-com.mail.protection.outlook.com2015-07-16 → 2026-08-10 · 3 obs

○ 2007-08-13 23:23:54
● 2015-07-16 22:09:08
● 2026-08-10 09:42:58

○MXmail.drsystems.com2007-08-13 → 2017-02-06 · 4 obs

● 2007-08-13 23:23:54
● 2017-02-06 20:28:32
○ 2026-02-15 06:09:48
○ 2026-08-10 09:42:58

○MXms58058787.msv1.invalid.outlook.com2015-07-16 → 2017-02-06 · 5 obs

○ 2007-08-13 23:23:54
● 2015-07-16 22:09:08
● 2017-02-06 20:28:32
○ 2026-02-15 06:09:48
○ 2026-08-10 09:42:58

○A184.106.55.122015-07-16 → 2017-02-06 · 5 obs

○ 2007-08-13 23:23:54
● 2015-07-16 22:09:08
● 2017-02-06 20:28:32
○ 2026-02-15 06:09:48
○ 2026-08-10 09:42:58

●A3.145.4.1572026-02-15 → 2026-08-10 · 3 obs

○ 2017-02-06 20:28:32
● 2026-02-15 06:09:48
● 2026-08-10 09:42:58

○A69.20.86.1092007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 23:23:54
○ 2015-07-16 22:09:08
○ 2026-08-10 09:42:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
drsystems.com	ns33.domaincontrol.com, ns34.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.106.17

NS records: ns33.domaincontrol.com, ns34.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drsystems.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.145.4.157`
NS	2	`ns33.domaincontrol.com, ns34.domaincontrol.com`
MX	1	`drsystems-com.mail.protection.outlook.co`
TXT	3	`MS=ms58058787, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns33.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)

Analysis

Hierarchy

www.drsystems.com and mail.drsystems.com are both subdomains of drsystems.com.

IP Addresses

drsystems.com resolves to one IP address: 3.145.4.157.

whimsinsurance.com, sullivanleavitt.com, michiganirrigation.com and two other host names share IP numbers with drsystems.com.

Name Servers

DNS delegation for drsystems.com points to two name servers: ns33.domaincontrol.com and ns34.domaincontrol.com.

drsystems.com uses the same name servers as several other domains — among them tokyo-it.net, hallabhafalat.com, 9902069.com and two more.

ns33.domaincontrol.com directs to 97.74.106.17 and 2603:5:21a1::11. ns34.domaincontrol.com directs to 173.201.74.17 and 2603:5:22a1::11. Each host name carries two IP addresses.

Mail Servers

Mail for drsystems.com is handled by a single mail server, drsystems-com.mail.protection.outlook.com.

drsystems-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.10.8, 52.101.11.3, 52.101.41.4 and 5 others.