studycup.com - robtex.com

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`studycup.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon}
A	13.223.25.84^{🇺🇸 Amazon}
A	54.243.117.197^{🇺🇸 Amazon}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:165d:d9b5:87c0:94e0^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1a:aaf2:f5c2:92:caa4^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1b:75d1:a4c1:978d:35ae^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1b:d31f:c733:943e:9781^{🇺🇸 Amazon}
		A	3.81.142.118^{🇺🇸 Amazon}
			PTR	`ec2-3-81-142-118.compute-1.amazonaws.com`
		A	54.211.193.237^{🇺🇸 Amazon}
			PTR	`ec2-54-211-193-237.compute-1.amazonaws.com`
		A	98.84.134.130^{🇺🇸 Amazon}
			PTR	`ec2-98-84-134-130.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:417e:7bd8:9e41:4c8f^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1b:91cd:c6ee:3bfc:8b4f^{🇺🇸 Amazon}
		A	3.95.196.189^{🇺🇸 Amazon}
			PTR	`ec2-3-95-196-189.compute-1.amazonaws.com`
		A	13.222.185.86^{🇺🇸 Amazon}
			PTR	`ec2-13-222-185-86.compute-1.amazonaws.com`
		A	52.87.197.154^{🇺🇸 Amazon}
			PTR	`ec2-52-87-197-154.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-02-07 #1

	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=1770484612

studycup.com

cpustudy.net

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studycup.com	ns1.namebrightdns.com, ns2.namebrightdns.com	12 records

Server: 13.222.185.86

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

⚠️ Insecure (no DNSSEC)

No DS record for studycup.com (unsigned zone)

Total: 111ms | Queries: -

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`ns1.namebrightdns.com, ns2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

Total: 12

Out-of-bailiwick: 12 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Two name servers ns1.namebrightdns.com and ns2.namebrightdns.com handle the delegation for studycup.com.

studycup.com at least partially shares name servers with other domains, for instance revolutionmpls.com, tihil.com, soulseattle.com, dailymotion1.com and ballisticbatteries.com.

Host names with seven IP numbers:

Host names with five IP numbers: