`cortc.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:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4f4e:999e:923d:5c17^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:53a5:7e50:1f55:7b6f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c77b:8621:67b5:65^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.224.33.29^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-224-33-29.compute-1.amazonaws.com`
		A	54.152.124.255^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-124-255.compute-1.amazonaws.com`
		A	54.211.183.184^{🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-211-183-184.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:3318:60ad:71b4:f645^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8e29:87d8:f97c:1291^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.83.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-83-148.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-14 #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=1786725729

Same first word

cortc.com

Similar names

rtcco.com

ocrtc.com

ctroc.com

trcco.net

croct.com

trcco.com

tccor.com

crotc.com

crtoc.com

torcc.org

crtco.com

trocc.com

croct.org

cctor.link

ctcro.com

torcc.org.au

ctorc.net

crotc.org.hk

ccrot.com

rtocc.com

ccort.com

ctrco.com

corct.com

ortcc.com

cctor.com

rtcco.ir

ctcor.org

ctroc.org

crcto.org.br

roctc.org

rctoc.gov.ly

trcoc.com

torcc.net

ctcor.com

rotcc.com

croct.io

rtcco.net

ccort.ca

orctc.com

torcc.com

ctorc.org

croct.net

DNS History

17 records (7 active, 10 former)

○NSns-us.1and1-dns.com2015-07-24 → 2016-09-07 · 4 obs

● 2015-07-24 22:58:42
● 2016-09-07 19:58:50
○ 2017-04-04 07:54:38
○ 2026-08-14 17:00:36

○NSns-us.1and1-dns.de2015-07-24 → 2016-09-07 · 4 obs

● 2015-07-24 22:58:42
● 2016-09-07 19:58:50
○ 2017-04-04 07:54:38
○ 2026-08-14 17:00:36

○NSns-us.1and1-dns.org2015-07-24 → 2016-09-07 · 4 obs

● 2015-07-24 22:58:42
● 2016-09-07 19:58:50
○ 2017-04-04 07:54:38
○ 2026-08-14 17:00:36

○NSns-us.1and1-dns.us2015-07-24 → 2016-09-07 · 4 obs

● 2015-07-24 22:58:42
● 2016-09-07 19:58:50
○ 2017-04-04 07:54:38
○ 2026-08-14 17:00:36

●NSns1.namebrightdns.com2026-07-01 → 2026-08-14 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-08-14 17:00:36

●NSnsg1.namebrightdns.com2026-07-01 → 2026-08-14 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-08-14 17:00:36

●NSnsg2.namebrightdns.com2026-07-01 → 2026-08-14 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-08-14 17:00:36

○MXmx00.1and1.com2015-07-24 → 2016-09-07 · 4 obs

● 2015-07-24 22:58:42
● 2016-09-07 19:58:50
○ 2017-04-04 07:54:38
○ 2026-08-14 17:00:36

○MXmx01.1and1.com2015-07-24 → 2016-09-07 · 4 obs

● 2015-07-24 22:58:42
● 2016-09-07 19:58:50
○ 2017-04-04 07:54:38
○ 2026-08-14 17:00:36

●A13.223.25.842026-07-01 → 2026-08-14 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-08-14 17:00:36

○A192.195.77.142016-03-25 → 2016-09-07 · 5 obs

○ 2015-11-29 09:08:18
● 2016-03-25 01:37:50
● 2016-09-07 19:58:50
○ 2017-04-04 07:54:38
○ 2026-08-14 17:00:36

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-07-01 → 2026-08-14 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-08-14 17:00:36

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-07-01 → 2026-08-14 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-08-14 17:00:36

○A2607:f1c0:1000:809a:9b0f:c918:2540:1b2015-07-24 → 2015-11-29 · 4 obs

● 2015-07-24 22:58:42
● 2015-11-29 09:08:18
○ 2016-03-25 01:37:50
○ 2026-08-14 17:00:36

○A2607:f1c0:1000:809a:e648:8d3:8cee:60312016-03-25 → 2016-09-07 · 5 obs

○ 2015-11-29 09:08:18
● 2016-03-25 01:37:50
● 2016-09-07 19:58:50
○ 2017-04-04 07:54:38
○ 2026-08-14 17:00:36

●A54.243.117.1972026-07-01 → 2026-08-14 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-08-14 17:00:36

○A66.175.233.722015-07-24 → 2015-11-29 · 4 obs

● 2015-07-24 22:58:42
● 2015-11-29 09:08:18
○ 2016-03-25 01:37:50
○ 2026-08-14 17:00:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cortc.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:100.27.188.59

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortc.com (unsigned zone)

⏱️ Timing

Total: 156ms | 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	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

cortc.com points to the 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.

ip-46-245-195-15.beyonddatacenter.com, spinms.com, big-booty.com and two other host names share IP numbers with cortc.com.

Name Servers

cortc.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of cortc.com's name servers are shared with other domains, for example sugarmy.com, www.denlive.com, payzlo.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hostnames that resolve to 6 IP addresses:

nsg1.namebrightdns.com maps to 34.224.33.29, 54.152.124.255, 54.211.183.184 and 3 additional IP addresses.

nsg2.namebrightdns.com maps to 3.81.83.148, 54.235.53.129, 100.27.188.59 and 3 additional IP addresses.

Hostnames that resolve to three IP addresses:

ns1.namebrightdns.com maps to three IP addresses: 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.

cortc.com - robtex.com

cortc.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`cortc.com`

`com`