studycook.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studycook.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:401d:c0e9:501a:ea95^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e84a:f7f7:5ce:2959^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.76.155^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-76-155.compute-1.amazonaws.com`
		A	54.162.35.217^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-35-217.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4d75:1c4:16f0:8c4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:74e4:41e9:c023:1ccd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:98ab:a484:6dcd:6ff9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.145.52.192^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
			PTR	`ec2-54-145-52-192.compute-1.amazonaws.com`
		A	54.147.144.60^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
			PTR	`ec2-54-147-144-60.compute-1.amazonaws.com`
		A	54.196.177.234^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-196-177-234.compute-1.amazonaws.com`
		A	98.86.237.204^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-86-237-204.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:3938:2e0a:ad6f:3084^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ee7f:d02a:1db8:8f47^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f45:76b4:f0a0:8cc5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6635:a2c6:991e:3ae5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.228.112.246^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-228-112-246.compute-1.amazonaws.com`
		A	98.80.229.212^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-80-229-212.compute-1.amazonaws.com`
		A	98.83.7.197^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-7-197.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-11-04 #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=1793829376

Same first word

studycook.ph

studycook.fr

studycook.com

Similar names

stockyoud.xyz

okcustody.com

youdstock.xyz

kocstudyo.com.tr

dustycook.com

Previous names

Next names

DNS History

20 records (7 active, 13 former)

●NSns1.namebrightdns.com2015-06-03 → 2026-11-04 · 2 obs

● 2015-06-03 12:06:52
● 2026-11-04 22:04:44

○NSns2.namebrightdns.com2015-06-03 → 2019-01-20 · 6 obs

● 2015-06-03 12:06:52
○ 2015-10-23 11:19:36
● 2016-01-20 00:22:26
● 2019-01-20 01:29:00
○ 2026-09-16 02:48:48
○ 2026-11-04 22:04:44

●NSnsg1.namebrightdns.com2015-10-23 → 2026-11-04 · 7 obs

○ 2015-06-03 12:06:52
● 2015-10-23 11:19:36
● 2016-01-20 00:22:26
○ 2016-05-05 21:57:20
○ 2019-01-20 01:29:00
● 2026-09-16 02:48:48
● 2026-11-04 22:04:44

●NSnsg2.namebrightdns.com2015-10-23 → 2026-11-04 · 6 obs

○ 2015-06-03 12:06:52
● 2015-10-23 11:19:36
○ 2016-01-20 00:22:26
○ 2019-01-20 01:29:00
● 2026-09-16 02:48:48
● 2026-11-04 22:04:44

○MXanmail.namebrightmail.com2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 12:06:52
○ 2015-10-23 11:19:36
○ 2026-11-04 22:04:44

●A13.223.25.842026-09-16 → 2026-11-04 · 3 obs

○ 2019-01-20 01:29:00
● 2026-09-16 02:48:48
● 2026-11-04 22:04:44

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-16 → 2026-11-04 · 3 obs

○ 2019-01-20 01:29:00
● 2026-09-16 02:48:48
● 2026-11-04 22:04:44

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-16 → 2026-11-04 · 3 obs

○ 2019-01-20 01:29:00
● 2026-09-16 02:48:48
● 2026-11-04 22:04:44

○A52.200.243.1232016-05-05 → 2016-05-05 · 4 obs

○ 2016-01-20 00:22:26
● 2016-05-05 21:57:20
○ 2016-12-29 21:28:46
○ 2026-11-04 22:04:44

○A54.152.144.2432016-05-05 → 2016-05-05 · 4 obs

○ 2016-01-20 00:22:26
● 2016-05-05 21:57:20
○ 2016-12-29 21:28:46
○ 2026-11-04 22:04:44

○A54.174.31.2542015-06-03 → 2015-10-23 · 4 obs

● 2015-06-03 12:06:52
● 2015-10-23 11:19:36
○ 2016-01-20 00:22:26
○ 2026-11-04 22:04:44

○A54.208.74.2152015-06-03 → 2015-10-23 · 4 obs

● 2015-06-03 12:06:52
● 2015-10-23 11:19:36
○ 2016-01-20 00:22:26
○ 2026-11-04 22:04:44

○A54.209.90.812016-01-20 → 2016-01-20 · 4 obs

○ 2015-10-23 11:19:36
● 2016-01-20 00:22:26
○ 2016-05-05 21:57:20
○ 2026-11-04 22:04:44

●A54.243.117.1972026-09-16 → 2026-11-04 · 3 obs

○ 2019-01-20 01:29:00
● 2026-09-16 02:48:48
● 2026-11-04 22:04:44

○A54.84.53.382016-12-29 → 2016-12-29 · 4 obs

○ 2016-05-05 21:57:20
● 2016-12-29 21:28:46
○ 2019-01-20 01:29:00
○ 2026-11-04 22:04:44

○A54.85.54.292016-01-20 → 2016-01-20 · 4 obs

○ 2015-10-23 11:19:36
● 2016-01-20 00:22:26
○ 2016-05-05 21:57:20
○ 2026-11-04 22:04:44

○A54.88.107.1402016-12-29 → 2016-12-29 · 4 obs

○ 2016-05-05 21:57:20
● 2016-12-29 21:28:46
○ 2019-01-20 01:29:00
○ 2026-11-04 22:04:44

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-03 → 2016-05-05 · 4 obs

● 2015-06-03 12:06:52
● 2016-05-05 21:57:20
○ 2016-12-29 21:28:46
○ 2026-11-04 22:04:44

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-29 → 2016-12-29 · 4 obs

○ 2016-05-05 21:57:20
● 2016-12-29 21:28:46
○ 2019-01-20 01:29:00
○ 2026-11-04 22:04:44

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-01-20 → 2019-01-20 · 4 obs

○ 2016-12-29 21:28:46
● 2019-01-20 01:29:00
○ 2026-09-16 02:48:48
○ 2026-11-04 22:04:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studycook.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	14 records

✅ Authoritative Response

Server:34.228.112.246

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studycook.com (unsigned zone)

⏱️ Timing

Total: 1889ms | Queries: -

📄 Records

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	`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: 14

Out-of-bailiwick: 14 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

studycook.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.

loxamgroup.com, 123.49.204.85.reverse.dearnetworks.com, trackkart.com and two other host names share IP numbers with studycook.com.

Name Servers

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

studycook.com has at least partial name server overlap with other domains, such as 225.230.194.dfwtx.partnershipbroadband.com, milkp.com, uplengen.com and two others.

It is common to find these name servers paired with the name servers ns2.namebrightdns.com.

Hostnames that resolve to 7 IP addresses:

nsg1.namebrightdns.com carries IP addresses 54.145.52.192, 54.147.144.60 and 54.196.177.234, with 4 other addresses beyond those.

nsg2.namebrightdns.com carries IP addresses 34.228.112.246, 98.80.229.212 and 98.83.7.197, with 4 other addresses beyond those.

Hosts that point to four IP numbers:

ns1.namebrightdns.com has four IP addresses: 18.212.76.155, 54.162.35.217, 2600:1f18:683a:ae1a:401d:c0e9:501a:ea95 and 2600:1f18:683a:ae1b:e84a:f7f7:5ce:2959.