`calschool.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:8c4:68b9:44b4:20ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9f93:5946:9845:461^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d02d:c923:c480:4c8f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.229.9.192^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-9-192.compute-1.amazonaws.com`
		A	54.90.249.67^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-249-67.compute-1.amazonaws.com`
		A	54.159.91.195^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-91-195.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cd02:90c0:ff4b:7205^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9806:d504:f0e4:26c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.209.103.186^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-209-103-186.compute-1.amazonaws.com`
		A	44.220.149.224^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-220-149-224.compute-1.amazonaws.com`
		A	52.87.188.189^{🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-87-188-189.compute-1.amazonaws.com`
		A	54.226.101.151^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-226-101-151.compute-1.amazonaws.com`
		A	98.84.104.11^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-104-11.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1d37:3581:e8c9:cd49^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ada6:cbfa:853a:392d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b66b:fa5e:7fd6:63da^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c6b6:e2cc:ca9c:b3a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:fb1b:6e00:ce50:d804^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.217.230^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-217-230.compute-1.amazonaws.com`
		A	3.89.209.21^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-209-21.compute-1.amazonaws.com`
		A	34.203.199.171^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-203-199-171.compute-1.amazonaws.com`
		A	54.84.18.193^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-84-18-193.compute-1.amazonaws.com`
		A	54.87.153.189^{🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-87-153-189.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-28 #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=1774702487

Same first word

calschool.com

calschool.net

Similar names

lcaschool.com

chollacos.com

claschool.com

lacschool.com

alcschool.com

schoolcal.co.uk

schoolcal.org

lcaschool.org

coolclash.com

lacschool.net

schoolcal.com

DNS History

17 records (7 active, 10 former)

○NSns-us.1and1-dns.com2016-08-08 → 2016-08-08 · 3 obs

● 2016-08-08 05:10:46
○ 2017-08-09 09:44:52
○ 2026-03-28 13:20:12

○NSns-us.1and1-dns.de2016-08-08 → 2016-08-08 · 3 obs

● 2016-08-08 05:10:46
○ 2017-08-09 09:44:52
○ 2026-03-28 13:20:12

○NSns-us.1and1-dns.org2016-08-08 → 2016-08-08 · 3 obs

● 2016-08-08 05:10:46
○ 2017-08-09 09:44:52
○ 2026-03-28 13:20:12

○NSns-us.1and1-dns.us2016-08-08 → 2016-08-08 · 3 obs

● 2016-08-08 05:10:46
○ 2017-08-09 09:44:52
○ 2026-03-28 13:20:12

●NSns1.namebrightdns.com2017-08-09 → 2026-03-28 · 3 obs

○ 2016-08-08 05:10:46
● 2017-08-09 09:44:52
● 2026-03-28 13:20:12

○NSns2.namebrightdns.com2017-08-09 → 2017-08-09 · 3 obs

○ 2016-08-08 05:10:46
● 2017-08-09 09:44:52
○ 2026-03-28 13:20:12

●NSnsg1.namebrightdns.com2026-03-28 → 2026-03-28 · 2 obs

○ 2017-08-09 09:44:52
● 2026-03-28 13:20:12

●NSnsg2.namebrightdns.com2026-03-28 → 2026-03-28 · 2 obs

○ 2017-08-09 09:44:52
● 2026-03-28 13:20:12

○MXmx00.1and1.com2016-08-08 → 2016-08-08 · 3 obs

● 2016-08-08 05:10:46
○ 2017-08-09 09:44:52
○ 2026-03-28 13:20:12

○MXmx01.1and1.com2016-08-08 → 2016-08-08 · 3 obs

● 2016-08-08 05:10:46
○ 2017-08-09 09:44:52
○ 2026-03-28 13:20:12

●A13.223.25.842026-03-28 → 2026-03-28 · 2 obs

○ 2017-08-09 09:44:52
● 2026-03-28 13:20:12

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-28 → 2026-03-28 · 2 obs

○ 2017-08-09 09:44:52
● 2026-03-28 13:20:12

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-28 → 2026-03-28 · 2 obs

○ 2017-08-09 09:44:52
● 2026-03-28 13:20:12

○A2607:f1c0:100f:f000::27f2016-08-08 → 2016-08-08 · 3 obs

● 2016-08-08 05:10:46
○ 2017-08-09 09:44:52
○ 2026-03-28 13:20:12

●A54.243.117.1972026-03-28 → 2026-03-28 · 2 obs

○ 2017-08-09 09:44:52
● 2026-03-28 13:20:12

○A74.208.236.2042016-08-08 → 2016-08-08 · 3 obs

● 2016-08-08 05:10:46
○ 2017-08-09 09:44:52
○ 2026-03-28 13:20:12

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-08-09 → 2017-08-09 · 2 obs

● 2017-08-09 09:44:52
○ 2026-03-28 13:20:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
calschool.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	20 records

✅ Authoritative Response

Server:3.85.217.230

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calschool.com (unsigned zone)

⏱️ Timing

Total: 222ms | 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: 20

Out-of-bailiwick: 20 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

calschool.com resolves to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

other host names for instance evisall.com, mbshub.com, it-us.com, www.trukito.com and sadvantage.com share IP numbers with calschool.com.

Name Servers

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

calschool.com at least partially shares name servers with other domains, for instance www.51zjw.cn.whoisbucket.com, cashpokergames.com, newfuturehomes.com, artoftheiphone.com.whoisbucket.com and host242.ekancelaria.com.

These name servers are commonly used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with seven IP numbers: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca, 2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789, 2600:1f18:683a:ae1b:9f93:5946:9845:461, 2600:1f18:683a:ae1b:d02d:c923:c480:4c8f, 34.229.9.192, 54.90.249.67 and 54.159.91.195.

calschool.com - robtex.com

calschool.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`calschool.com`

`com`