🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rdcengineering.com`

DNSSEC	🔒 Signed (DS record present)
A	35.163.78.150^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
		PTR	`rdcengineering.com`
NS	`ns-816.awsdns-38.net` ⭐
		A	2600:9000:5303:3000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-816.awsdns-38.net`
		A	205.251.195.48^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-816.awsdns-38.net`
NS	`ns-1534.awsdns-63.org`
		A	2600:9000:5305:fe00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1534.awsdns-63.org`
		A	205.251.197.254^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1534.awsdns-63.org`
NS	`ns-1586.awsdns-06.co.uk`
		A	2600:9000:5306:3200::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1586.awsdns-06.co.uk`
		A	205.251.198.50^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1586.awsdns-06.co.uk`
NS	`ns-299.awsdns-37.com`
		A	2600:9000:5301:2b00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-299.awsdns-37.com`
		A	205.251.193.43^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-299.awsdns-37.com`
MX	35.163.78.150 ⭐
TXT	`v=spf1 a mx ip4:35.163.78.150 a:rdcengineering.com ~all`
SOA	`ns-816.awsdns-38.net`awsdns-hostmaster@amazon.com serial=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=1787227284

PTR for

150.78.163.35.in-addr.arpa

Previously MX for

rdcengineering.com

Same first word

rdcengineering.com

Similar names

drcengineering.com

crdengineering.com.au

cdrengineering.com

rcdengineering.com

Previous names

Next names

DNS History

11 records (6 active, 5 former)

●NSns-1534.awsdns-63.org2026-08-20 → 2026-08-20 · 3 obs

○ 2017-04-02 10:54:32
● 2026-08-20 04:28:50
● 2026-08-20 12:29:16

●NSns-1586.awsdns-06.co.uk2026-08-20 → 2026-08-20 · 3 obs

○ 2017-04-02 10:54:32
● 2026-08-20 04:28:50
● 2026-08-20 12:29:16

●NSns-299.awsdns-37.com2026-08-20 → 2026-08-20 · 3 obs

○ 2017-04-02 10:54:32
● 2026-08-20 04:28:50
● 2026-08-20 12:29:16

●NSns-816.awsdns-38.net2026-08-20 → 2026-08-20 · 3 obs

○ 2017-04-02 10:54:32
● 2026-08-20 04:28:50
● 2026-08-20 12:29:16

○NSns8419.hostgator.com2015-05-27 → 2017-04-02 · 4 obs

● 2015-05-27 20:15:14
● 2017-04-02 10:54:32
○ 2026-08-20 04:28:50
○ 2026-08-20 12:29:16

○NSns8420.hostgator.com2015-05-27 → 2017-04-02 · 4 obs

● 2015-05-27 20:15:14
● 2017-04-02 10:54:32
○ 2026-08-20 04:28:50
○ 2026-08-20 12:29:16

●MX35.163.78.1502026-08-20 → 2026-08-20 · 3 obs

○ 2017-04-02 10:54:32
● 2026-08-20 04:28:50
● 2026-08-20 12:29:16

○MXrdcengineering.com2015-05-27 → 2017-04-02 · 4 obs

● 2015-05-27 20:15:14
● 2017-04-02 10:54:32
○ 2026-08-20 04:28:50
○ 2026-08-20 12:29:16

○A108.167.183.322015-10-19 → 2017-04-02 · 5 obs

○ 2015-05-27 20:15:14
● 2015-10-19 19:40:58
● 2017-04-02 10:54:32
○ 2026-08-20 04:28:50
○ 2026-08-20 12:29:16

○A108.167.183.472015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 20:15:14
○ 2015-10-19 19:40:58
○ 2026-08-20 12:29:16

●A35.163.78.1502026-08-20 → 2026-08-20 · 3 obs

○ 2017-04-02 10:54:32
● 2026-08-20 04:28:50
● 2026-08-20 12:29:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
rdcengineering.com	ns-299.awsdns-37.com, ns-816.awsdns-38.net, ns-1586.awsdns-06.co.uk, ns-1534.awsdns-63.org	2 records

✅ Authoritative Response

Server:205.251.195.48

NS records: ns-299.awsdns-37.com, ns-816.awsdns-38.net, ns-1586.awsdns-06.co.uk, ns-1534.awsdns-63.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1201ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.163.78.150`
NS	4	`ns-1534.awsdns-63.org, ns-1586.awsdns-06.co.uk...`
MX	1	`35.163.78.150 (pri: 0)`
TXT	1	`v=spf1 a mx ip4:35.163.78.150 a:rdcengin`
SOA	1	`ns-816.awsdns-38.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-299.awsdns-37.com, ns-299.awsdns-37.com)

Analysis

IP Addresses

rdcengineering.com has exactly one IP address — 35.163.78.150.

livin360.com and tagitty.com, along with other host names, share IP addresses with rdcengineering.com.

Name Servers

Four name servers handle the delegation for rdcengineering.com: ns-299.awsdns-37.com, ns-816.awsdns-38.net, ns-1534.awsdns-63.org and ns-1586.awsdns-06.co.uk.

rdcengineering.com partially shares its NS delegation with several other domains, including intellechartdirect.com, fingermath.co.kr, autocadfreestyle.com and two others.

ns-299.awsdns-37.com, ns-816.awsdns-38.net, ns-1534.awsdns-63.org and ns-1586.awsdns-06.co.uk each carry two IP addresses. ns-299.awsdns-37.com has 205.251.193.43 and 2600:9000:5301:2b00::1; ns-816.awsdns-38.net has 205.251.195.48 and 2600:9000:5303:3000::1; ns-1534.awsdns-63.org has 205.251.197.254 and 2600:9000:5305:fe00::1; ns-1586.awsdns-06.co.uk has 205.251.198.50 and 2600:9000:5306:3200::1.

Mail Servers

rdcengineering.com uses one mail server — 35.163.78.150.

rdcengineering.com uses the same mail servers as other domains, including livin360.com.

rdcengineering.com - robtex.com