rtctraining.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rtctraining.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:401d:c0e9:501a:ea95^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b913:ba6c:3406:1ea4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.152.150.60^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-150-60.compute-1.amazonaws.com`
		A	54.209.0.198^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-209-0-198.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1793:b119:1d7f:4567^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:37da:b9b8:b818:7cbe^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:81dc:83b3:9cee:f3dd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f1f4:ce20:6701:56c9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.23.203.237^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-23-203-237.compute-1.amazonaws.com`
		A	54.80.159.3^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-159-3.compute-1.amazonaws.com`
		A	54.226.19.218^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-226-19-218.compute-1.amazonaws.com`
		A	98.83.161.126^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-161-126.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:5140:dbad:d812:e6cb^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ef2d:d2db:9f55:20ce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d847:59c1:9e3e:96d8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e4b1:b59:b33f:b95d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.240.164^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-240-164.compute-1.amazonaws.com`
		A	54.236.4.88^{🇺🇸 Amazon54.236.0.0/18 EC2 IAD prefix}
			PTR	`ec2-54-236-4-88.compute-1.amazonaws.com`
		A	100.54.144.76^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-54-144-76.compute-1.amazonaws.com`
		A	100.59.207.131^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-59-207-131.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-10-23 #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=1792785821

Same first word

rtctraining.co.uk

rtctraining.org

rtctraining.com

Similar names

trctraining.tw

rcttraining.co.uk

trainingctr.com

trainingctr.workers.dev

crttraining.com

ctrtraining.co.uk

tcrtraining.co.uk

Previous names

Next names

DNS History

12 records (7 active, 5 former)

○NSns1.livedns.co.uk2015-06-05 → 2016-12-30 · 4 obs

● 2015-06-05 13:52:40
● 2016-12-30 10:53:06
○ 2017-12-09 20:45:16
○ 2026-10-23 20:29:00

●NSns1.namebrightdns.com2026-09-26 → 2026-10-23 · 3 obs

○ 2017-12-09 20:45:16
● 2026-09-26 02:42:16
● 2026-10-23 20:29:00

○NSns2.livedns.co.uk2015-06-05 → 2016-12-30 · 4 obs

● 2015-06-05 13:52:40
● 2016-12-30 10:53:06
○ 2017-12-09 20:45:16
○ 2026-10-23 20:29:00

○NSns3.livedns.co.uk2015-06-05 → 2016-12-30 · 4 obs

● 2015-06-05 13:52:40
● 2016-12-30 10:53:06
○ 2017-12-09 20:45:16
○ 2026-10-23 20:29:00

●NSnsg1.namebrightdns.com2026-09-26 → 2026-10-23 · 3 obs

○ 2017-12-09 20:45:16
● 2026-09-26 02:42:16
● 2026-10-23 20:29:00

●NSnsg2.namebrightdns.com2026-09-26 → 2026-10-23 · 3 obs

○ 2017-12-09 20:45:16
● 2026-09-26 02:42:16
● 2026-10-23 20:29:00

○MXmailserver.rtctraining.com2015-06-05 → 2016-12-30 · 4 obs

● 2015-06-05 13:52:40
● 2016-12-30 10:53:06
○ 2017-12-09 20:45:16
○ 2026-10-23 20:29:00

●A13.223.25.842026-09-26 → 2026-10-23 · 3 obs

○ 2017-12-09 20:45:16
● 2026-09-26 02:42:16
● 2026-10-23 20:29:00

○A195.112.35.1702015-06-05 → 2016-12-30 · 4 obs

● 2015-06-05 13:52:40
● 2016-12-30 10:53:06
○ 2017-12-09 20:45:16
○ 2026-10-23 20:29:00

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-26 → 2026-10-23 · 3 obs

○ 2017-12-09 20:45:16
● 2026-09-26 02:42:16
● 2026-10-23 20:29:00

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-26 → 2026-10-23 · 3 obs

○ 2017-12-09 20:45:16
● 2026-09-26 02:42:16
● 2026-10-23 20:29:00

●A54.243.117.1972026-09-26 → 2026-10-23 · 3 obs

○ 2017-12-09 20:45:16
● 2026-09-26 02:42:16
● 2026-10-23 20:29:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
rtctraining.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:52.23.203.237

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtctraining.com (unsigned zone)

⏱️ Timing

Total: 295ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

rtctraining.com has four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

nationalpilot.com, universalclinics.com, investmask.com plus two other host names have IP numbers in common with rtctraining.com.

Name Servers

The authoritative name servers for rtctraining.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

rtctraining.com partially shares its NS delegation with several other domains, including hiddenvalleysimplicity.com, mail.gildog.com, calmpal.com and two others.

These name servers regularly co-occur with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hosts with 8 IP addresses each:

Hostname nsg1.namebrightdns.com directs to 52.23.203.237, 54.80.159.3 and 54.226.19.218 along with 5 other IP addresses.

Hostname nsg2.namebrightdns.com directs to 3.80.240.164, 54.236.4.88 and 100.54.144.76 along with 5 other IP addresses.

Host names with four IP addresses:

ns1.namebrightdns.com maps to the following IP addresses: 54.152.150.60, 54.209.0.198, 2600:1f18:683a:ae1a:401d:c0e9:501a:ea95 and 2600:1f18:683a:ae1a:b913:ba6c:3406:1ea4.