cortc.com - dns.ninja

`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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:30c4:9f4c:e959:1f38^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6fa6:bf7e:9de7:5e92^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.140.102^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-140-102.compute-1.amazonaws.com`
		A	54.89.201.236^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-201-236.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:f535:3a35:f979:7d42^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.60.86^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-60-86.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-20 #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=1784565312

Same first word

cortc.com

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ocrtc.com

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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
○ 2026-07-20 16:56:56

○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
○ 2026-07-20 16:56:56

○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
○ 2026-07-20 16:56:56

○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
○ 2026-07-20 16:56:56

●NSns1.namebrightdns.com2026-07-01 → 2026-07-20 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-07-20 16:56:56

●NSnsg1.namebrightdns.com2026-07-01 → 2026-07-20 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-07-20 16:56:56

●NSnsg2.namebrightdns.com2026-07-01 → 2026-07-20 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-07-20 16:56:56

○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
○ 2026-07-20 16:56:56

○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
○ 2026-07-20 16:56:56

●A13.223.25.842026-07-01 → 2026-07-20 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-07-20 16:56:56

○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
○ 2026-07-20 16:56:56

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-07-01 → 2026-07-20 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-07-20 16:56:56

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-07-01 → 2026-07-20 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-07-20 16:56:56

○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
○ 2026-07-20 16:56:56

○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
○ 2026-07-20 16:56:56

●A54.243.117.1972026-07-01 → 2026-07-20 · 3 obs

○ 2017-04-04 07:54:38
● 2026-07-01 11:55:52
● 2026-07-20 16:56:56

○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
○ 2026-07-20 16:56:56

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:54.225.31.228

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortc.com (unsigned zone)

⏱️ Timing

Total: 1692ms | 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: 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.

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

Name Servers

Three name servers are authoritative for cortc.com: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

The name servers of cortc.com overlap at least partially with those of other domains — among them sugarmy.com, www.denlive.com, payzlo.com and two more.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are commonly seen alongside these name servers.

DNS names with 7 IP addresses:

nsg1.namebrightdns.com carries IP addresses 3.90.140.102, 54.89.201.236 and 54.234.103.190, with 4 other addresses beyond those.

Host names directing to five IP addresses:

ns1.namebrightdns.com has four IP addresses — 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.

nsg2.namebrightdns.com has four IP addresses — 3.90.60.86, 54.221.37.2, 54.225.31.228 and two others.