cupko.com - dns.ninja

`cupko.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:3f07:1cb4:63af:5432^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7eb4:aa05:32df:8eb1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:fb78:d91:d919:3fe4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.208.17.136^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-208-17-136.compute-1.amazonaws.com`
		A	18.234.41.78^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-41-78.compute-1.amazonaws.com`
		A	32.197.121.192
			PTR	`ec2-32-197-121-192.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:385b:e78b:7a10:2157^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:4af9:8655:8570:579f^{🇺🇸 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	54.205.128.225^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-205-128-225.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`
		A	100.59.204.227^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-59-204-227.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-12 #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=1783855252

Same first word

cupko.com

cupko.sk

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DNS History

14 records (7 active, 7 former)

●NSns1.namebrightdns.com2017-09-05 → 2026-07-12 · 3 obs

○ 2016-12-04 17:46:22
● 2017-09-05 00:06:54
● 2026-07-12 11:32:20

○NSns2.namebrightdns.com2017-09-05 → 2017-09-05 · 4 obs

○ 2016-12-04 17:46:22
● 2017-09-05 00:06:54
○ 2026-04-06 14:50:12
○ 2026-07-12 11:32:20

○NSns63.domaincontrol.com2015-08-19 → 2016-12-04 · 4 obs

● 2015-08-19 23:11:02
● 2016-12-04 17:46:22
○ 2017-09-05 00:06:54
○ 2026-07-12 11:32:20

○NSns64.domaincontrol.com2015-08-19 → 2016-12-04 · 4 obs

● 2015-08-19 23:11:02
● 2016-12-04 17:46:22
○ 2017-09-05 00:06:54
○ 2026-07-12 11:32:20

●NSnsg1.namebrightdns.com2026-04-06 → 2026-07-12 · 3 obs

○ 2017-09-05 00:06:54
● 2026-04-06 14:50:12
● 2026-07-12 11:32:20

●NSnsg2.namebrightdns.com2026-04-06 → 2026-07-12 · 3 obs

○ 2017-09-05 00:06:54
● 2026-04-06 14:50:12
● 2026-07-12 11:32:20

○MXmailstore1.secureserver.net2015-08-19 → 2016-12-04 · 4 obs

● 2015-08-19 23:11:02
● 2016-12-04 17:46:22
○ 2017-09-05 00:06:54
○ 2026-07-12 11:32:20

○MXsmtp.secureserver.net2015-08-19 → 2016-12-04 · 4 obs

● 2015-08-19 23:11:02
● 2016-12-04 17:46:22
○ 2017-09-05 00:06:54
○ 2026-07-12 11:32:20

●A13.223.25.842026-04-06 → 2026-07-12 · 3 obs

○ 2017-09-05 00:06:54
● 2026-04-06 14:50:12
● 2026-07-12 11:32:20

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-06 → 2026-07-12 · 3 obs

○ 2017-09-05 00:06:54
● 2026-04-06 14:50:12
● 2026-07-12 11:32:20

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-06 → 2026-07-12 · 3 obs

○ 2017-09-05 00:06:54
● 2026-04-06 14:50:12
● 2026-07-12 11:32:20

○A50.63.202.742015-08-19 → 2016-12-04 · 4 obs

● 2015-08-19 23:11:02
● 2016-12-04 17:46:22
○ 2017-09-05 00:06:54
○ 2026-07-12 11:32:20

●A54.243.117.1972026-04-06 → 2026-07-12 · 3 obs

○ 2017-09-05 00:06:54
● 2026-04-06 14:50:12
● 2026-07-12 11:32:20

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-09-05 → 2017-09-05 · 3 obs

● 2017-09-05 00:06:54
○ 2026-04-06 14:50:12
○ 2026-07-12 11:32:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:18.234.41.78

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cupko.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
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

cupko.com resolves to 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.

Among the host names that share IP numbers with cupko.com are hoorum.com, foomandee.com.whoisbucket.com, www.petecology.com and two others.

Name Servers

cupko.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

cupko.com has at least partial name server overlap with other domains, such as frameworkagency.com, channelpace.com, bondtec.com and two others.

These name servers tend to appear together with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Host names resolving to 6 IP numbers:

nsg1.namebrightdns.com resolves to 3.208.17.136, 18.234.41.78, 32.197.121.192 and 3 other IP addresses.

nsg2.namebrightdns.com resolves to 54.205.128.225, 54.225.31.228, 100.59.204.227 and 3 other IP addresses.

Hostnames that point to five IP numbers:

ns1.namebrightdns.com directs to 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two other IP addresses.