`rcdengineering.com`

DNSSEC	⚠️ Not signed
A	191.236.80.12^{🇺🇸 Microsoft191.232.0.0/13 MICROSOFT}
NS	`ns01.domaincontrol.com` ⭐
		A	2603:5:2140::1^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns01.domaincontrol.com`
		A	97.74.100.1^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns01.domaincontrol.com`
NS	`ns02.domaincontrol.com`
		A	2603:5:2240::1^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns02.domaincontrol.com`
		A	173.201.68.1^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns02.domaincontrol.com`
MX	`rcdengineering-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`e8f29ac63hhbpjs8tvhtm35nrt`
TXT	`2irhcqu2qfes908a1647n222q`
SOA	`ns01.domaincontrol.com`dns@jomax.net 2024-11-07 #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=1784122767

WOT: SAFE (68/100)

Same first word

rcdengineering.com

Similar names

cdrengineering.com

drcengineering.com

crdengineering.com.au

DNS History

18 records (4 active, 14 former)

○NSdns1.name-services.com2015-06-06 → 2016-11-19 · 5 obs

○ 2007-10-28 15:30:28
● 2015-06-06 04:41:28
● 2016-11-19 08:27:26
○ 2017-12-05 09:45:04
○ 2026-07-15 14:05:56

○NSdns2.name-services.com2015-06-06 → 2016-11-19 · 5 obs

○ 2007-10-28 15:30:28
● 2015-06-06 04:41:28
● 2016-11-19 08:27:26
○ 2017-12-05 09:45:04
○ 2026-07-15 14:05:56

○NSdns3.name-services.com2015-06-06 → 2016-11-19 · 5 obs

○ 2007-10-28 15:30:28
● 2015-06-06 04:41:28
● 2016-11-19 08:27:26
○ 2017-12-05 09:45:04
○ 2026-07-15 14:05:56

○NSdns4.name-services.com2015-06-06 → 2016-11-19 · 5 obs

○ 2007-10-28 15:30:28
● 2015-06-06 04:41:28
● 2016-11-19 08:27:26
○ 2017-12-05 09:45:04
○ 2026-07-15 14:05:56

○NSdns5.name-services.com2015-06-06 → 2016-11-19 · 5 obs

○ 2007-10-28 15:30:28
● 2015-06-06 04:41:28
● 2016-11-19 08:27:26
○ 2017-12-05 09:45:04
○ 2026-07-15 14:05:56

●NSns01.domaincontrol.com2017-12-05 → 2026-07-15 · 3 obs

○ 2016-11-19 08:27:26
● 2017-12-05 09:45:04
● 2026-07-15 14:05:56

●NSns02.domaincontrol.com2017-12-05 → 2026-07-15 · 3 obs

○ 2016-11-19 08:27:26
● 2017-12-05 09:45:04
● 2026-07-15 14:05:56

○NSns3.calis.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 15:30:28
○ 2015-06-06 04:41:28
○ 2026-07-15 14:05:56

○NSns4.calis.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 15:30:28
○ 2015-06-06 04:41:28
○ 2026-07-15 14:05:56

○MXmx.rcdengineering.com.cust.b.hostedemail.com2016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-16 04:16:58
● 2016-11-19 08:27:26
○ 2017-12-05 09:45:04
○ 2026-07-15 14:05:56

○MXmx1.calis.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 15:30:28
○ 2015-06-06 04:41:28
○ 2026-07-15 14:05:56

○MXmx2.calis.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 15:30:28
○ 2015-06-06 04:41:28
○ 2026-07-15 14:05:56

●MXrcdengineering-com.mail.protection.outlook.com2017-12-05 → 2026-07-15 · 3 obs

○ 2016-11-19 08:27:26
● 2017-12-05 09:45:04
● 2026-07-15 14:05:56

○MXrcdengineering.com.bak-mx.smtproutes.com2015-06-06 → 2016-04-16 · 5 obs

○ 2007-10-28 15:30:28
● 2015-06-06 04:41:28
● 2016-04-16 04:16:58
○ 2016-11-19 08:27:26
○ 2026-07-15 14:05:56

○MXrcdengineering.com.pri-mx.smtproutes.com2015-06-06 → 2016-04-16 · 5 obs

○ 2007-10-28 15:30:28
● 2015-06-06 04:41:28
● 2016-04-16 04:16:58
○ 2016-11-19 08:27:26
○ 2026-07-15 14:05:56

●A191.236.80.122016-11-19 → 2026-07-15 · 3 obs

○ 2016-04-16 04:16:58
● 2016-11-19 08:27:26
● 2026-07-15 14:05:56

○A64.64.23.892015-06-06 → 2016-04-16 · 5 obs

○ 2007-10-28 15:30:28
● 2015-06-06 04:41:28
● 2016-04-16 04:16:58
○ 2016-11-19 08:27:26
○ 2026-07-15 14:05:56

○A69.19.196.102007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 15:30:28
○ 2015-06-06 04:41:28
○ 2026-07-15 14:05:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rcdengineering.com	ns01.domaincontrol.com, ns02.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.1

NS records: ns01.domaincontrol.com, ns02.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcdengineering.com (unsigned zone)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`191.236.80.12`
NS	2	`ns01.domaincontrol.com, ns02.domaincontrol.com`
MX	1	`rcdengineering-com.mail.protection.outlo`
TXT	3	`v=spf1 include:spf.protection.outlook.co, e8f29ac63hhbpjs8tvhtm35nrt...`
SOA	1	`ns01.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)

Analysis

IP Addresses

rcdengineering.com directs to one IP number, which is 191.236.80.12.

Among the host names that share IP numbers with rcdengineering.com are adaraevents.com, www.ohbaby.co.nz, encoders.org and two others.

Name Servers

rcdengineering.com is delegated to two name servers: ns01.domaincontrol.com and ns02.domaincontrol.com.

rcdengineering.com has the same name server delegation as a number of other domains, such as mortgagepayment.mobi, boatchartersinmiami.com, drsburger.com and two more.

ns01.domaincontrol.com and ns02.domaincontrol.com each resolve to two IP addresses: ns01.domaincontrol.com points to 97.74.100.1 and 2603:5:2140::1, while ns02.domaincontrol.com points to 173.201.68.1 and 2603:5:2240::1.

Mail Servers

rcdengineering.com routes its mail through a single mail server, rcdengineering-com.mail.protection.outlook.com.

rcdengineering-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.11, 52.101.9.21 and 52.101.41.3, along with 5 other.

rcdengineering.com - robtex.com