rbcommons.com - dns.ninja

`rbcommons.com`

DNSSEC	⚠️ Not signed
A	3.225.153.41^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-225-153-41.compute-1.amazonaws.com`
A	3.227.220.31^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
A	13.216.99.131^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.146.249.63^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
NS	`ns-1959.awsdns-52.co.uk` ⭐
		A	2600:9000:5307:a700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1959.awsdns-52.co.uk`
		A	205.251.199.167^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1959.awsdns-52.co.uk`
NS	`ns-1197.awsdns-21.org`
		A	2600:9000:5304:ad00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1197.awsdns-21.org`
		A	205.251.196.173^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1197.awsdns-21.org`
NS	`ns-22.awsdns-02.com`
		A	2600:9000:5300:1600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-22.awsdns-02.com`
		A	205.251.192.22^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-22.awsdns-02.com`
NS	`ns-889.awsdns-47.net`
		A	2600:9000:5303:7900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-889.awsdns-47.net`
		A	205.251.195.121^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-889.awsdns-47.net`
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`keybase-site-verification=Rn68oMwccXOLMp09Yzn03sG_mFB87WS03fUwCXF0w1k`
TXT	`v=DMARC1; p=none; rua=mailto:christian@beanbaginc.com`
TXT	`v=spf1 include:mailgun.org include:spf.mail.intercom.io ~all`
SOA	`ns-1959.awsdns-52.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=1785635562

WOT: SAFE (100/100)

Subdomains

www.rbcommons.com

Same first word

rbcommons.com

DNS History

29 records (10 active, 19 former)

●NSns-1197.awsdns-21.org2015-08-04 → 2026-08-02 · 2 obs

● 2015-08-04 01:17:26
● 2026-08-02 02:22:34

●NSns-1959.awsdns-52.co.uk2015-08-04 → 2026-08-02 · 2 obs

● 2015-08-04 01:17:26
● 2026-08-02 02:22:34

●NSns-22.awsdns-02.com2015-08-04 → 2026-08-02 · 2 obs

● 2015-08-04 01:17:26
● 2026-08-02 02:22:34

●NSns-889.awsdns-47.net2015-08-04 → 2026-08-02 · 2 obs

● 2015-08-04 01:17:26
● 2026-08-02 02:22:34

●MXmxa.mailgun.org2015-08-04 → 2026-08-02 · 2 obs

● 2015-08-04 01:17:26
● 2026-08-02 02:22:34

●MXmxb.mailgun.org2015-08-04 → 2026-08-02 · 2 obs

● 2015-08-04 01:17:26
● 2026-08-02 02:22:34

○A107.20.138.1762015-11-24 → 2016-01-22 · 5 obs

○ 2015-08-04 01:17:26
● 2015-11-24 06:24:02
● 2016-01-22 00:10:12
○ 2016-01-26 12:47:56
○ 2026-08-02 02:22:34

●A13.216.99.1312026-08-02 → 2026-08-02 · 3 obs

○ 2026-07-19 14:29:24
● 2026-08-02 02:22:32
● 2026-08-02 02:22:34

○A18.206.73.2282026-07-19 → 2026-07-19 · 4 obs

○ 2026-06-23 15:55:48
● 2026-07-19 14:29:24
○ 2026-08-02 02:22:32
○ 2026-08-02 02:22:34

○A18.233.149.1072026-06-23 → 2026-06-23 · 4 obs

○ 2026-04-25 04:55:14
● 2026-06-23 15:55:48
○ 2026-07-19 14:29:24
○ 2026-08-02 02:22:34

○A184.73.212.1692015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 01:17:26
○ 2015-11-24 06:24:02
○ 2026-08-02 02:22:34

○A23.20.153.922026-04-23 → 2026-04-23 · 4 obs

○ 2016-04-15 18:45:30
● 2026-04-23 03:05:38
○ 2026-04-25 04:55:14
○ 2026-08-02 02:22:34

○A23.23.116.692015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 01:17:26
○ 2026-04-23 03:05:38
○ 2026-08-02 02:22:34

○A3.213.95.212026-04-23 → 2026-08-02 · 2 obs

○ 2026-04-23 03:05:38
○ 2026-08-02 02:22:34

○A3.214.187.1382026-04-23 → 2026-04-25 · 5 obs

○ 2016-04-15 18:45:30
● 2026-04-23 03:05:38
● 2026-04-25 04:55:14
○ 2026-06-23 15:55:48
○ 2026-08-02 02:22:34

●A3.225.153.412026-08-02 → 2026-08-02 · 3 obs

○ 2026-07-19 14:29:24
● 2026-08-02 02:22:32
● 2026-08-02 02:22:34

○A3.227.188.2392026-07-19 → 2026-07-19 · 4 obs

○ 2026-06-23 15:55:48
● 2026-07-19 14:29:24
○ 2026-08-02 02:22:32
○ 2026-08-02 02:22:34

●A3.227.220.312026-08-02 → 2026-08-02 · 3 obs

○ 2026-07-19 14:29:24
● 2026-08-02 02:22:32
● 2026-08-02 02:22:34

○A3.229.217.2422026-04-23 → 2026-08-02 · 2 obs

○ 2026-04-23 03:05:38
○ 2026-08-02 02:22:34

○A3.93.229.1292026-06-23 → 2026-06-23 · 4 obs

○ 2026-04-25 04:55:14
● 2026-06-23 15:55:48
○ 2026-07-19 14:29:24
○ 2026-08-02 02:22:34

○A32.193.143.252026-04-23 → 2026-04-25 · 5 obs

○ 2016-04-15 18:45:30
● 2026-04-23 03:05:38
● 2026-04-25 04:55:14
○ 2026-06-23 15:55:48
○ 2026-08-02 02:22:34

○A34.200.32.522026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-23 03:05:38
● 2026-04-25 04:55:14
○ 2026-06-23 15:55:48
○ 2026-08-02 02:22:34

○A34.235.255.1082026-07-19 → 2026-07-19 · 4 obs

○ 2026-06-23 15:55:48
● 2026-07-19 14:29:24
○ 2026-08-02 02:22:32
○ 2026-08-02 02:22:34

○A52.2.254.2522026-06-23 → 2026-06-23 · 4 obs

○ 2026-04-25 04:55:14
● 2026-06-23 15:55:48
○ 2026-07-19 14:29:24
○ 2026-08-02 02:22:34

○A52.204.141.1632026-07-19 → 2026-07-19 · 4 obs

○ 2026-06-23 15:55:48
● 2026-07-19 14:29:24
○ 2026-08-02 02:22:32
○ 2026-08-02 02:22:34

○A52.7.137.1172026-06-23 → 2026-06-23 · 4 obs

○ 2026-04-25 04:55:14
● 2026-06-23 15:55:48
○ 2026-07-19 14:29:24
○ 2026-08-02 02:22:34

○A52.71.126.392026-04-23 → 2026-04-25 · 5 obs

○ 2016-04-15 18:45:30
● 2026-04-23 03:05:38
● 2026-04-25 04:55:14
○ 2026-06-23 15:55:48
○ 2026-08-02 02:22:34

●A54.146.249.632026-08-02 → 2026-08-02 · 3 obs

○ 2026-07-19 14:29:24
● 2026-08-02 02:22:32
● 2026-08-02 02:22:34

○A54.235.181.422016-01-26 → 2016-04-15 · 5 obs

○ 2016-01-22 00:10:12
● 2016-01-26 12:47:56
● 2016-04-15 18:45:30
○ 2026-04-23 03:05:38
○ 2026-08-02 02:22:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rbcommons.com	ns-22.awsdns-02.com, ns-889.awsdns-47.net, ns-1197.awsdns-21.org, ns-1959.awsdns-52.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.167

NS records: ns-22.awsdns-02.com, ns-889.awsdns-47.net, ns-1197.awsdns-21.org, ns-1959.awsdns-52.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbcommons.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.227.220.31, 3.225.153.41...`
NS	4	`ns-1197.awsdns-21.org, ns-1959.awsdns-52.co.uk...`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	3	`keybase-site-verification=Rn68oMwccXOLMp, v=DMARC1; p=none; rua=mailto:christian@b...`
SOA	1	`ns-1959.awsdns-52.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-22.awsdns-02.com, ns-22.awsdns-02.com)

Analysis

Hierarchy

www.rbcommons.com is a subdomain of rbcommons.com.

IP Addresses

rbcommons.com points to the four IP addresses 3.225.153.41, 3.227.220.31, 13.216.99.131 and 54.146.249.63.

ec2-3-227-220-31.compute-1.amazonaws.com, for instance, is one of the other host names sharing IP numbers with rbcommons.com.

Name Servers

The authoritative name servers for rbcommons.com are ns-22.awsdns-02.com, ns-889.awsdns-47.net, ns-1197.awsdns-21.org and ns-1959.awsdns-52.co.uk.

The name servers of rbcommons.com overlap at least partially with those of other domains — among them rideinworkshop.com.au, visiondirect.se, bookings.com.sn and two more.

The name servers ns-508.awsdns-63.com, ns-716.awsdns-25.net and ns-1288.awsdns-33.org are commonly seen alongside these name servers.

Each of the four hosts ns-22.awsdns-02.com, ns-889.awsdns-47.net, ns-1197.awsdns-21.org and ns-1959.awsdns-52.co.uk has two IP addresses. ns-22.awsdns-02.com points to 205.251.192.22 and 2600:9000:5300:1600::1. ns-889.awsdns-47.net points to 205.251.195.121 and 2600:9000:5303:7900::1. ns-1197.awsdns-21.org points to 205.251.196.173 and 2600:9000:5304:ad00::1. ns-1959.awsdns-52.co.uk points to 205.251.199.167 and 2600:9000:5307:a700::1.

Mail Servers

Mail for rbcommons.com is handled by two mail servers — mxa.mailgun.org and mxb.mailgun.org.

rbcommons.com uses an identical mail server configuration to several other domains — among them ridgelinerealty.net, planetburdett.com, mail.ipasifik.com and two more.

rbcommons.com has at least partial mail server overlap with other domains such as hairmake-grow.com, agreements.rosnet.com, istylefurniture.com.cdn.cloudflare.net and two more.

mxa.mailgun.org resolves to 34.36.182.139; mxb.mailgun.org resolves to the same IP address, 34.36.182.139.

Both mxa.mailgun.org and mxb.mailgun.org resolve to 34.36.182.139 IP addresses each.