`thecuriouscup.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	44.208.83.180^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	54.84.240.235^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a510:c365:d06a:e73a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.216.91^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-216-91.compute-1.amazonaws.com`
		A	52.91.47.137^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-91-47-137.compute-1.amazonaws.com`
		A	54.92.199.119^{🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix}
			PTR	`ec2-54-92-199-119.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:692a:b011:35db:2b55^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b140:2a37:be23:aff5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3b87:c9c5:c2aa:9b10^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	35.171.89.191^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-171-89-191.compute-1.amazonaws.com`
		A	98.89.24.240^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-89-24-240.compute-1.amazonaws.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`zoho-verification=zb62973630.zmverify.zoho.com`
TXT	`v=spf1 include:zohomail.com a:smtpout1.namebrightmail.com a:smtpout2.namebrig...`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-24 #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=1774362087

Same first word

thecuriouscup.com

DNS History

15 records (9 active, 6 former)

●NSns1.namebrightdns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-26 23:58:22
● 2026-03-24 14:33:10

●NSns2.namebrightdns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-26 23:58:22
● 2026-03-24 14:33:10

○NSns69.domaincontrol.com2015-08-20 → 2017-03-26 · 3 obs

● 2015-08-20 13:13:52
● 2017-03-26 23:58:22
○ 2026-03-24 14:33:10

○NSns70.domaincontrol.com2015-08-20 → 2017-03-26 · 3 obs

● 2015-08-20 13:13:52
● 2017-03-26 23:58:22
○ 2026-03-24 14:33:10

○MXmailstore1.secureserver.net2015-08-20 → 2017-03-26 · 3 obs

● 2015-08-20 13:13:52
● 2017-03-26 23:58:22
○ 2026-03-24 14:33:10

●MXmx.zoho.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-26 23:58:22
● 2026-03-24 14:33:10

●MXmx2.zoho.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-26 23:58:22
● 2026-03-24 14:33:10

●MXmx3.zoho.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-26 23:58:22
● 2026-03-24 14:33:10

○MXsmtp.secureserver.net2015-08-20 → 2017-03-26 · 3 obs

● 2015-08-20 13:13:52
● 2017-03-26 23:58:22
○ 2026-03-24 14:33:10

○A184.168.221.562015-12-05 → 2017-03-26 · 4 obs

○ 2015-08-20 13:13:52
● 2015-12-05 07:11:58
● 2017-03-26 23:58:22
○ 2026-03-24 14:33:10

○A184.168.47.2252015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 13:13:52
○ 2015-12-05 07:11:58
○ 2026-03-24 14:33:10

●A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-26 23:58:22
● 2026-03-24 14:33:10

●A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd2026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-26 23:58:22
● 2026-03-24 14:33:10

●A44.208.83.1802026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-26 23:58:22
● 2026-03-24 14:33:10

●A54.84.240.2352026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-26 23:58:22
● 2026-03-24 14:33:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
thecuriouscup.com	ns1.namebrightdns.com, ns2.namebrightdns.com	10 records

✅ Authoritative Response

Server:35.171.89.191

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thecuriouscup.com (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.84.240.235, 44.208.83.180`
AAAA	2	`2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5, 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd`
NS	2	`ns1.namebrightdns.com, ns2.namebrightdns.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.com a:smtpout1.n, zoho-verification=zb62973630.zmverify.zo`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

thecuriouscup.com points to four IP numbers: 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5, 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd, 44.208.83.180 and 54.84.240.235.

For instance, other host names marinbroker.com, otmanager.com, acmarinetransport.org, amprock.com and notebooks.tv share IP numbers with thecuriouscup.com.

Name Servers

thecuriouscup.com is delegated to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.

thecuriouscup.com uses the same name server setup as other domains such as messagescreen3.hawkpci.net, xtabs.com, neolithe.com, fallso.photo.www.siamyim.com and igocompanies.com.

thecuriouscup.com shares name servers with other domains at least partially, for example tetrafilms.com, playpresent.com, placementhouse.com, fixmail.com and airiters.com.

These name servers are commonly used alongside nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com, ns1.dropcatch.com and ns2.dropcatch.com.

Host names with five IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe, 2600:1f18:683a:ae1b:a510:c365:d06a:e73a, 3.90.216.91, 52.91.47.137 and 54.92.199.119; ns2.namebrightdns.com points to: 2600:1f18:683a:ae1a:692a:b011:35db:2b55, 2600:1f18:683a:ae1a:b140:2a37:be23:aff5, 2600:1f18:683a:ae1b:3b87:c9c5:c2aa:9b10, 35.171.89.191 and 98.89.24.240.

Mail Servers

thecuriouscup.com is served by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

thecuriouscup.com shares mail servers with other domains at least partially; for instance decasa.cr, inksbyvinta.com, fenotypo.com, spr.ac.uk and mysooni.com.