rdsource.com - dns.ninja

`rdsource.com`

DNSSEC	⚠️ Not signed
NS	`ns-1941.awsdns-50.co.uk` ⭐
		A	2600:9000:5307:9500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1941.awsdns-50.co.uk`
		A	205.251.199.149^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1941.awsdns-50.co.uk`
NS	`ns-1190.awsdns-20.org`
		A	2600:9000:5304:a600::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1190.awsdns-20.org`
		A	205.251.196.166^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1190.awsdns-20.org`
NS	`ns-151.awsdns-18.com`
		A	2600:9000:5300:9700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-151.awsdns-18.com`
		A	205.251.192.151^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-151.awsdns-18.com`
NS	`ns-645.awsdns-16.net`
		A	2600:9000:5302:8500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-645.awsdns-16.net`
		A	205.251.194.133^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-645.awsdns-16.net`
MX	`mail.rdsource.com` ⭐
SOA	`ns-1941.awsdns-50.co.uk`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=1782587305

Same first word

rdsource.com

Similar names

DNS History

13 records (5 active, 8 former)

●NSns-1190.awsdns-20.org2026-03-14 → 2026-06-27 · 3 obs

○ 2016-09-16 19:52:54
● 2026-03-14 15:37:22
● 2026-06-27 19:20:58

●NSns-151.awsdns-18.com2026-03-14 → 2026-06-27 · 3 obs

○ 2016-09-16 19:52:54
● 2026-03-14 15:37:22
● 2026-06-27 19:20:58

●NSns-1941.awsdns-50.co.uk2026-03-14 → 2026-06-27 · 3 obs

○ 2016-09-16 19:52:54
● 2026-03-14 15:37:22
● 2026-06-27 19:20:58

●NSns-645.awsdns-16.net2026-03-14 → 2026-06-27 · 3 obs

○ 2016-09-16 19:52:54
● 2026-03-14 15:37:22
● 2026-06-27 19:20:58

○NSns.dns.net.cn2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 15:33:30
○ 2015-06-07 11:19:46
○ 2026-06-27 19:20:58

○NSns13.worldnic.com2015-06-07 → 2016-09-16 · 5 obs

○ 2008-03-15 15:33:30
● 2015-06-07 11:19:46
● 2016-09-16 19:52:54
○ 2026-03-14 15:37:22
○ 2026-06-27 19:20:58

○NSns14.worldnic.com2015-06-07 → 2016-09-16 · 5 obs

○ 2008-03-15 15:33:30
● 2015-06-07 11:19:46
● 2016-09-16 19:52:54
○ 2026-03-14 15:37:22
○ 2026-06-27 19:20:58

○NSns7.dns.net.cn2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 15:33:30
○ 2015-06-07 11:19:46
○ 2026-06-27 19:20:58

○MXmail.b-io.co2017-09-11 → 2017-09-11 · 4 obs

○ 2016-09-16 19:52:54
● 2017-09-11 20:14:42
○ 2026-03-14 15:37:22
○ 2026-06-27 19:20:58

●MXmail.rdsource.com2026-03-14 → 2026-06-27 · 3 obs

○ 2017-09-11 20:14:42
● 2026-03-14 15:37:22
● 2026-06-27 19:20:58

○MXp.webcom.ctmail.com2016-01-04 → 2016-09-16 · 4 obs

● 2016-01-04 23:42:40
● 2016-09-16 19:52:54
○ 2017-09-11 20:14:42
○ 2026-06-27 19:20:58

○A208.91.197.1322017-09-11 → 2017-09-11 · 4 obs

○ 2016-09-16 19:52:54
● 2017-09-11 20:14:42
○ 2026-03-14 15:37:22
○ 2026-06-27 19:20:58

○A54.243.199.392015-06-07 → 2016-09-16 · 5 obs

○ 2008-03-15 15:33:30
● 2015-06-07 11:19:46
● 2016-09-16 19:52:54
○ 2017-09-11 20:14:42
○ 2026-06-27 19:20:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rdsource.com	ns-151.awsdns-18.com, ns-645.awsdns-16.net, ns-1190.awsdns-20.org, ns-1941.awsdns-50.co.uk	2 records

✅ Authoritative Response

Server:205.251.194.133

NS records: ns-151.awsdns-18.com, ns-645.awsdns-16.net, ns-1190.awsdns-20.org, ns-1941.awsdns-50.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdsource.com (unsigned zone)

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1190.awsdns-20.org, ns-151.awsdns-18.com...`
MX	1	`mail.rdsource.com (pri: 10)`
SOA	1	`ns-1941.awsdns-50.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-151.awsdns-18.com, ns-151.awsdns-18.com)

Analysis

Name Servers

Four name servers handle the delegation for rdsource.com: ns-151.awsdns-18.com, ns-645.awsdns-16.net, ns-1190.awsdns-20.org and ns-1941.awsdns-50.co.uk.

The name servers of rdsource.com overlap at least partially with those of other domains — among them farmersunionyogurt.com.au, d14na7tzlwj0co.cloudfront.net, myblackberry.com and two more.

The name servers ns-801.awsdns-36.net, ns-1340.awsdns-39.org and ns-1737.awsdns-25.co.uk are commonly seen alongside these name servers.

Each of the four hosts ns-151.awsdns-18.com, ns-645.awsdns-16.net, ns-1190.awsdns-20.org and ns-1941.awsdns-50.co.uk has two IP addresses. ns-151.awsdns-18.com points to 205.251.192.151 and 2600:9000:5300:9700::1. ns-645.awsdns-16.net points to 205.251.194.133 and 2600:9000:5302:8500::1. ns-1190.awsdns-20.org points to 205.251.196.166 and 2600:9000:5304:a600::1. ns-1941.awsdns-50.co.uk points to 205.251.199.149 and 2600:9000:5307:9500::1.

Mail Servers

rdsource.com uses one mail server — mail.rdsource.com.