rbcs.com - dns.ninja

rbcs.com

DNSSEC⚠️ Not signed
A3.151.1.23🇺🇸 Amazon3.144.0.0/13 EC2 CMH Prefix
PTRec2-3-151-1-23.us-east-2.compute.amazonaws.com
A13.58.116.70🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix
NSns-816.awsdns-38.net ⭐
A2600:9000:5303:3000::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-816.awsdns-38.net
A205.251.195.48🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-816.awsdns-38.net
NSns-1257.awsdns-29.org
A2600:9000:5304:e900::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1257.awsdns-29.org
A205.251.196.233🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1257.awsdns-29.org
NSns-1579.awsdns-05.co.uk
A2600:9000:5306:2b00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1579.awsdns-05.co.uk
A205.251.198.43🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1579.awsdns-05.co.uk
NSns-491.awsdns-61.com
A2600:9000:5301:eb00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-491.awsdns-61.com
A205.251.193.235🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-491.awsdns-61.com
MXmx1.hc5878-59.iphmx.com ⭐
A68.232.149.69🇺🇸 CISCO-168.232.148.0/23 Cisco Systems Ironport Division
A207.54.95.103🇺🇸 CISCO-1207.54.95.0/24 170 West Tasman Drive San Jose CA 95134 United States
MXmx2.hc5878-59.iphmx.com(10)
A68.232.149.69🇺🇸 CISCO-168.232.148.0/23 Cisco Systems Ironport Division
A207.54.95.103🇺🇸 CISCO-1207.54.95.0/24 170 West Tasman Drive San Jose CA 95134 United States
TXT0ed1fe018ac2a16e4b261b4f30a9f7f0
TXTZOOM_verify_5yhUmcTrRcWGXWYeCfcuBw
TXTfacebook-domain-verification=x75mjx80my7p0qe42aj056cu3yswjs
TXTv=spf1 include:spf.protection.outlook.com include:mktomail.com exists:%{i}.sp...
TXTvirtru-site-verify=5Q9brKFtvdmUkyPoOHfNgTvMRYnRMcvB0FtMXOh9
SOAns-816.awsdns-38.netawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785881959
WOT: SAFE (62/100)

Subdomains

www.rbcs.com

Same first word

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rbcs.org.uk
rbcs.ru

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csrb.ca
srbc.de

DNS History

27 records (8 active, 19 former)

20162017201820192020202120222023202420252026NSns-1257.awsdns-29.orgns-1579.awsdns-05.co.ukns-491.awsdns-61.comns-816.awsdns-38.netMXmx1.hc5878-59.iphmx.commx2.hc5878-59.iphmx.comrbcs-com.mail.protection.outlook.comA13.58.116.703.151.1.2316.58.162.5216.58.99.17818.188.174.118.218.159.24518.223.207.1218.225.68.1223.131.50.1243.131.52.2433.134.41.573.137.60.2493.14.186.913.140.224.1183.146.201.1373.146.54.1253.147.222.413.20.24.333.22.64.11654.69.220.123
●NSns-1257.awsdns-29.org2015-07-26 → 2026-08-04 · 2 obs
● 2015-07-26 12:36:28
● 2026-08-04 22:43:54
●NSns-1579.awsdns-05.co.uk2015-07-26 → 2026-08-04 · 2 obs
● 2015-07-26 12:36:28
● 2026-08-04 22:43:54
●NSns-491.awsdns-61.com2015-07-26 → 2026-08-04 · 2 obs
● 2015-07-26 12:36:28
● 2026-08-04 22:43:54
●NSns-816.awsdns-38.net2015-07-26 → 2026-08-04 · 2 obs
● 2015-07-26 12:36:28
● 2026-08-04 22:43:54
●MXmx1.hc5878-59.iphmx.com2026-02-14 → 2026-08-04 · 3 obs
○ 2016-12-23 16:27:12
● 2026-02-14 17:04:10
● 2026-08-04 22:43:54
●MXmx2.hc5878-59.iphmx.com2026-02-14 → 2026-08-04 · 3 obs
○ 2016-12-23 16:27:12
● 2026-02-14 17:04:10
● 2026-08-04 22:43:54
○MXrbcs-com.mail.protection.outlook.com2015-07-26 → 2016-12-23 · 4 obs
● 2015-07-26 12:36:28
● 2016-12-23 16:27:12
○ 2026-02-14 17:04:10
○ 2026-08-04 22:43:54
●A13.58.116.702026-08-04 → 2026-08-04 · 2 obs
○ 2026-07-14 10:04:26
● 2026-08-04 22:43:54
○A16.58.162.522026-04-06 → 2026-04-06 · 4 obs
○ 2026-03-15 14:16:00
● 2026-04-06 03:48:38
○ 2026-06-01 18:17:52
○ 2026-08-04 22:43:54
○A16.58.99.1782026-06-01 → 2026-06-01 · 4 obs
○ 2026-04-06 03:48:38
● 2026-06-01 18:17:52
○ 2026-06-04 00:35:40
○ 2026-08-04 22:43:54
○A18.188.174.12026-06-01 → 2026-06-04 · 5 obs
○ 2026-04-06 03:48:38
● 2026-06-01 18:17:52
● 2026-06-04 22:08:00
○ 2026-06-18 18:17:20
○ 2026-08-04 22:43:54
○A18.218.159.2452026-03-15 → 2026-03-15 · 4 obs
○ 2026-02-14 17:04:10
● 2026-03-15 14:16:00
○ 2026-04-06 03:48:38
○ 2026-08-04 22:43:54
○A18.223.207.122026-04-06 → 2026-04-06 · 4 obs
○ 2026-03-15 14:16:00
● 2026-04-06 03:48:38
○ 2026-06-01 18:17:52
○ 2026-08-04 22:43:54
○A18.225.68.1222026-06-04 → 2026-06-04 · 5 obs
○ 2026-06-01 18:17:52
● 2026-06-04 00:35:40
● 2026-06-04 22:08:00
○ 2026-06-18 18:17:20
○ 2026-08-04 22:43:54
○A3.131.50.1242026-02-14 → 2026-02-14 · 4 obs
○ 2016-12-23 16:27:12
● 2026-02-14 17:04:10
○ 2026-03-15 14:16:00
○ 2026-08-04 22:43:54
○A3.131.52.2432026-02-14 → 2026-02-14 · 4 obs
○ 2016-12-23 16:27:12
● 2026-02-14 17:04:10
○ 2026-03-15 14:16:00
○ 2026-08-04 22:43:54
○A3.134.41.572026-07-14 → 2026-07-14 · 3 obs
○ 2026-07-10 00:56:16
● 2026-07-14 10:04:26
○ 2026-08-04 22:43:54
○A3.137.60.2492026-06-18 → 2026-06-18 · 4 obs
○ 2026-06-04 22:08:00
● 2026-06-18 18:17:20
○ 2026-07-10 00:56:16
○ 2026-08-04 22:43:54
○A3.14.186.912026-07-10 → 2026-07-10 · 4 obs
○ 2026-06-18 18:17:20
● 2026-07-10 00:56:16
○ 2026-07-14 10:04:26
○ 2026-08-04 22:43:54
○A3.140.224.1182026-03-15 → 2026-03-15 · 4 obs
○ 2026-02-14 17:04:10
● 2026-03-15 14:16:00
○ 2026-04-06 03:48:38
○ 2026-08-04 22:43:54
○A3.146.201.1372026-07-10 → 2026-07-10 · 4 obs
○ 2026-06-18 18:17:20
● 2026-07-10 00:56:16
○ 2026-07-14 10:04:26
○ 2026-08-04 22:43:54
○A3.146.54.1252026-02-14 → 2026-08-04 · 2 obs
○ 2026-02-14 17:04:10
○ 2026-08-04 22:43:54
○A3.147.222.412026-02-14 → 2026-08-04 · 2 obs
○ 2026-02-14 17:04:10
○ 2026-08-04 22:43:54
●A3.151.1.232026-08-04 → 2026-08-04 · 2 obs
○ 2026-07-14 10:04:26
● 2026-08-04 22:43:54
○A3.20.24.332026-06-18 → 2026-06-18 · 4 obs
○ 2026-06-04 22:08:00
● 2026-06-18 18:17:20
○ 2026-07-10 00:56:16
○ 2026-08-04 22:43:54
○A3.22.64.1162026-07-14 → 2026-07-14 · 3 obs
○ 2026-07-10 00:56:16
● 2026-07-14 10:04:26
○ 2026-08-04 22:43:54
○A54.69.220.1232015-07-26 → 2016-12-23 · 4 obs
● 2015-07-26 12:36:28
● 2016-12-23 16:27:12
○ 2026-02-14 17:04:10
○ 2026-08-04 22:43:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rbcs.comns-491.awsdns-61.com, ns-816.awsdns-38.net, ns-1579.awsdns-05.co.uk, ns-1257.awsdns-29.org2 records

✅ Authoritative Response

Server:205.251.195.48

NS records: ns-491.awsdns-61.com, ns-816.awsdns-38.net, ns-1579.awsdns-05.co.uk, ns-1257.awsdns-29.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbcs.com (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

TypeCountSample Data
A213.58.116.70, 3.151.1.23
NS4ns-1257.awsdns-29.org, ns-1579.awsdns-05.co.uk...
MX2mx1.hc5878-59.iphmx.com (pri: 0), mx2.hc5878-59.iphmx.com (pri: 10)
TXT50ed1fe018ac2a16e4b261b4f30a9f7f0, ZOOM_verify_5yhUmcTrRcWGXWYeCfcuBw...
SOA1ns-816.awsdns-38.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-491.awsdns-61.com, ns-491.awsdns-61.com)

Analysis

Hierarchy

www.rbcs.com is a subdomain of rbcs.com.

IP Addresses

rbcs.com points to the IP addresses 3.151.1.23 and 13.58.116.70

globalorganicexpo.com, www.cattlenetwork.com, farmjournaldata.com and two other host names share IP numbers with rbcs.com.

Name Servers

The authoritative name servers for rbcs.com are ns-491.awsdns-61.com, ns-816.awsdns-38.net, ns-1257.awsdns-29.org and ns-1579.awsdns-05.co.uk.

The name servers of rbcs.com overlap at least partially with those of other domains — among them center88.com, fc-union-berlin.eu, ochellachic.com and two more.

Each of the four hosts ns-491.awsdns-61.com, ns-816.awsdns-38.net, ns-1257.awsdns-29.org and ns-1579.awsdns-05.co.uk has two IP addresses. ns-491.awsdns-61.com points to 205.251.193.235 and 2600:9000:5301:eb00::1. ns-816.awsdns-38.net points to 205.251.195.48 and 2600:9000:5303:3000::1. ns-1257.awsdns-29.org points to 205.251.196.233 and 2600:9000:5304:e900::1. ns-1579.awsdns-05.co.uk points to 205.251.198.43 and 2600:9000:5306:2b00::1.

Mail Servers

Mail for rbcs.com is handled by two mail servers — mx1.hc5878-59.iphmx.com and mx2.hc5878-59.iphmx.com.

rbcs.com uses an identical mail server configuration to several other domains — among them globalorganicexpo.com, agday.com, agfax.com and two more.

mx1.hc5878-59.iphmx.com and mx2.hc5878-59.iphmx.com each resolve to two IP addresses: 68.232.149.69 and 207.54.95.103.

mx1.hc5878-59.iphmx.com and mx2.hc5878-59.iphmx.com are host names that each point to 68.232.149.69 IP addresses.

mx1.hc5878-59.iphmx.com and mx2.hc5878-59.iphmx.com are host names that each point to 207.54.95.103 IP addresses.