studychef.com - dns.ninja

`studychef.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:3d91:676:6a3b:630e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b00c:8d5c:a9a3:9538^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.218.191.141^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-218-191-141.compute-1.amazonaws.com`
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
NS	`nsg3.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6cd3:c02c:be79:5017^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.118.95^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-118-95.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg4.namebrightdns.com`
		A	2600:1f18:683a:ae1a:651d:833a:8048:960^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bfb:dca7:3bf0:7bd6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e481:ba17:b27f:e48f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.13.94^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-13-94.compute-1.amazonaws.com`
		A	44.222.227.90^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-222-227-90.compute-1.amazonaws.com`
		A	54.204.144.198^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-204-144-198.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-14 #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=1781466245

Same first word

studychef.com

DNS History

24 records (7 active, 17 former)

●NSns1.namebrightdns.com2015-07-05 → 2026-06-14 · 5 obs

● 2015-07-05 02:06:40
● 2017-02-19 19:30:52
○ 2019-03-31 17:30:24
● 2026-04-15 02:22:06
● 2026-06-14 20:02:42

○NSns2.namebrightdns.com2015-07-05 → 2017-02-19 · 4 obs

● 2015-07-05 02:06:40
● 2017-02-19 19:30:52
○ 2019-03-31 17:30:24
○ 2026-06-14 20:02:42

○NSnsg1.namebrightdns.com2019-03-31 → 2019-03-31 · 4 obs

○ 2017-02-19 19:30:52
● 2019-03-31 17:30:24
○ 2026-04-15 02:22:06
○ 2026-06-14 20:02:42

○NSnsg2.namebrightdns.com2019-03-31 → 2019-03-31 · 4 obs

○ 2017-02-19 19:30:52
● 2019-03-31 17:30:24
○ 2026-04-15 02:22:06
○ 2026-06-14 20:02:42

●NSnsg3.namebrightdns.com2026-04-15 → 2026-06-14 · 3 obs

○ 2019-03-31 17:30:24
● 2026-04-15 02:22:06
● 2026-06-14 20:02:42

●NSnsg4.namebrightdns.com2026-04-15 → 2026-06-14 · 3 obs

○ 2019-03-31 17:30:24
● 2026-04-15 02:22:06
● 2026-06-14 20:02:42

○MXanmail.namebrightmail.com2015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 02:06:40
○ 2015-11-27 09:20:58
○ 2026-06-14 20:02:42

○A107.23.198.2402016-07-05 → 2016-07-05 · 4 obs

○ 2016-02-27 18:38:28
● 2016-07-05 21:11:38
○ 2017-02-19 19:30:52
○ 2026-06-14 20:02:42

○A107.23.42.502016-02-27 → 2016-02-27 · 4 obs

○ 2015-11-27 09:20:58
● 2016-02-27 18:38:28
○ 2016-07-05 21:11:38
○ 2026-06-14 20:02:42

○A107.23.95.2352015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 02:06:40
○ 2026-04-15 02:22:06
○ 2026-06-14 20:02:42

●A13.223.25.842026-04-15 → 2026-06-14 · 3 obs

○ 2019-03-31 17:30:24
● 2026-04-15 02:22:06
● 2026-06-14 20:02:42

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-15 → 2026-06-14 · 3 obs

○ 2019-03-31 17:30:24
● 2026-04-15 02:22:06
● 2026-06-14 20:02:42

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-15 → 2026-06-14 · 3 obs

○ 2019-03-31 17:30:24
● 2026-04-15 02:22:06
● 2026-06-14 20:02:42

○A52.1.32.252017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-05 21:11:38
● 2017-02-19 19:30:52
○ 2019-03-31 17:30:24
○ 2026-06-14 20:02:42

○A52.4.72.1372016-07-05 → 2016-07-05 · 4 obs

○ 2016-02-27 18:38:28
● 2016-07-05 21:11:38
○ 2017-02-19 19:30:52
○ 2026-06-14 20:02:42

○A52.73.136.1402016-02-27 → 2016-02-27 · 4 obs

○ 2015-11-27 09:20:58
● 2016-02-27 18:38:28
○ 2016-07-05 21:11:38
○ 2026-06-14 20:02:42

○A54.174.31.2542015-11-27 → 2015-11-27 · 4 obs

○ 2015-07-05 02:06:40
● 2015-11-27 09:20:58
○ 2016-02-27 18:38:28
○ 2026-06-14 20:02:42

○A54.208.74.2152015-11-27 → 2015-11-27 · 4 obs

○ 2015-07-05 02:06:40
● 2015-11-27 09:20:58
○ 2016-02-27 18:38:28
○ 2026-06-14 20:02:42

●A54.243.117.1972026-04-15 → 2026-06-14 · 3 obs

○ 2019-03-31 17:30:24
● 2026-04-15 02:22:06
● 2026-06-14 20:02:42

○A54.84.74.522015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 02:06:40
○ 2026-04-15 02:22:06
○ 2026-06-14 20:02:42

○A54.88.133.922017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-05 21:11:38
● 2017-02-19 19:30:52
○ 2019-03-31 17:30:24
○ 2026-06-14 20:02:42

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-05 → 2016-07-05 · 4 obs

● 2015-07-05 02:06:40
● 2016-07-05 21:11:38
○ 2017-02-19 19:30:52
○ 2026-06-14 20:02:42

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-05 21:11:38
● 2017-02-19 19:30:52
○ 2019-03-31 17:30:24
○ 2026-06-14 20:02:42

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-03-31 → 2019-03-31 · 4 obs

○ 2017-02-19 19:30:52
● 2019-03-31 17:30:24
○ 2026-04-15 02:22:06
○ 2026-06-14 20:02:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
studychef.com	nsg3.namebrightdns.com, nsg4.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.91.13.94

NS records: nsg3.namebrightdns.com, nsg4.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studychef.com (unsigned zone)

⏱️ Timing

Total: 691ms | 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	`nsg4.namebrightdns.com, nsg3.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg3.namebrightdns.com, nsg3.namebrightdns.com, nsg3.namebrightdns.com...)

Analysis

IP Addresses

studychef.com directs to four IP numbers, which are 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.

Two other host names, along with www.farebrothers.com, vancut.com and mail.hdwow.com, also share IP numbers with studychef.com.

Name Servers

studychef.com carries NS records delegating to ns1.namebrightdns.com, nsg3.namebrightdns.com and nsg4.namebrightdns.com.

The name servers of studychef.com overlap at least partially with those of other domains — among them frontvalue.com, ugtcatalunya.com, nextwaveinnovation.com and two more.

The name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, ns2.namebrightdns.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

ns1.namebrightdns.com resolves to 13.218.191.141, 52.203.211.134 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca among others, with 3 other IP addresses in total.

nsg3.namebrightdns.com resolves to 3.85.118.95, 52.55.198.41 and 54.175.130.15 among others, with 3 other IP addresses in total.

nsg4.namebrightdns.com resolves to 3.91.13.94, 44.222.227.90 and 54.204.144.198 among others, with 3 other IP addresses in total.