prcup.com - dns.ninja

`prcup.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:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 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	3.81.83.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-83-148.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:ae1b:8e29:87d8:f97c:1291^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 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 2026-08-11 #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=1786459519

Previously MX for

prcup.com

Same first word

prcup.kr

prcup.com

Similar names

pucpr.edu

pucpr.info

curpp.ru

cuppr.com

cpupr.com

crupp.org

ppcru.net

cprpu.com

upcpr.org.br

ucprp.com

crupp.com

pucpr.org

pcpur.de

upcpr.com

prcpu.com

pucpr.net

crupp.de

pucpr.edu.br

pucpr.br

pcpur.com

pucpr.com

DNS History

16 records (7 active, 9 former)

○NSdns893-1.nexcess.net2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 10:24:28
○ 2015-10-18 15:29:16
○ 2026-08-11 14:58:28

○NSdns893-2.nexcess.net2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 10:24:28
○ 2015-10-18 15:29:16
○ 2026-08-11 14:58:28

●NSns1.namebrightdns.com2026-04-09 → 2026-08-11 · 3 obs

○ 2020-03-05 07:41:26
● 2026-04-09 00:55:52
● 2026-08-11 14:58:28

○NSns3.a2hosting.com2015-10-18 → 2016-09-25 · 5 obs

○ 2015-05-30 10:24:28
● 2015-10-18 15:29:16
● 2016-09-25 21:54:56
○ 2020-03-05 07:41:26
○ 2026-08-11 14:58:28

○NSns4.a2hosting.com2015-10-18 → 2016-09-25 · 5 obs

○ 2015-05-30 10:24:28
● 2015-10-18 15:29:16
● 2016-09-25 21:54:56
○ 2020-03-05 07:41:26
○ 2026-08-11 14:58:28

●NSnsg1.namebrightdns.com2020-03-05 → 2026-08-11 · 3 obs

○ 2016-09-25 21:54:56
● 2020-03-05 07:41:26
● 2026-08-11 14:58:28

●NSnsg2.namebrightdns.com2020-03-05 → 2026-08-11 · 3 obs

○ 2016-09-25 21:54:56
● 2020-03-05 07:41:26
● 2026-08-11 14:58:28

○MXmail.prcup.com2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 10:24:28
○ 2015-10-18 15:29:16
○ 2026-08-11 14:58:28

○MXprcup.com2015-10-18 → 2016-09-25 · 5 obs

○ 2015-05-30 10:24:28
● 2015-10-18 15:29:16
● 2016-09-25 21:54:56
○ 2020-03-05 07:41:26
○ 2026-08-11 14:58:28

○A104.218.11.1622015-10-18 → 2016-09-25 · 5 obs

○ 2015-05-30 10:24:28
● 2015-10-18 15:29:16
● 2016-09-25 21:54:56
○ 2020-03-05 07:41:26
○ 2026-08-11 14:58:28

●A13.223.25.842026-04-09 → 2026-08-11 · 3 obs

○ 2020-03-05 07:41:26
● 2026-04-09 00:55:52
● 2026-08-11 14:58:28

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-09 → 2026-08-11 · 3 obs

○ 2020-03-05 07:41:26
● 2026-04-09 00:55:52
● 2026-08-11 14:58:28

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-09 → 2026-08-11 · 3 obs

○ 2020-03-05 07:41:26
● 2026-04-09 00:55:52
● 2026-08-11 14:58:28

●A54.243.117.1972026-04-09 → 2026-08-11 · 3 obs

○ 2020-03-05 07:41:26
● 2026-04-09 00:55:52
● 2026-08-11 14:58:28

○A69.160.49.42015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 10:24:28
○ 2015-10-18 15:29:16
○ 2026-08-11 14:58:28

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-05 → 2020-03-05 · 3 obs

● 2020-03-05 07:41:26
○ 2026-04-09 00:55:52
○ 2026-08-11 14:58:28

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:3.81.83.148

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prcup.com (unsigned zone)

⏱️ Timing

Total: 152ms | 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	`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

prcup.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.

mx-2.quantumachine.com, edc1.bitcoinhustlers.com, ferronneries.com and two other host names share IP numbers with prcup.com.

Name Servers

prcup.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of prcup.com's name servers are shared with other domains, for example xishu777.com, sehda.com, wodready.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 7 IP addresses:

nsg1.namebrightdns.com resolves to 3.81.83.148, 54.152.124.255 and 54.211.183.184 among others, with 4 other IP addresses in total.

Hostnames pointing to five IP numbers:

nsg2.namebrightdns.com resolves to four IP addresses: 54.221.37.2, 54.235.53.129, 100.27.188.59 and two others.

Hostnames that resolve to three IP addresses:

The hostname ns1.namebrightdns.com points to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.