casfirst.com - dns.ninja

`casfirst.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:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 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	3.88.240.25^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-88-240-25.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	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cc5d:cd19:dd5:828e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3ee4:3218:624e:fbef^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	18.232.139.44^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-139-44.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-27 #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=1782549480

Same first word

casfirst.com

Similar names

firstcsa.com

iscrafts.com

firstcas.com

rfsstaic.com

fcistars.com

craftiss.blogspot.it

DNS History

18 records (7 active, 11 former)

●NSns1.namebrightdns.com2026-04-06 → 2026-06-27 · 3 obs

○ 2016-07-02 07:08:52
● 2026-04-06 02:00:16
● 2026-06-27 08:53:18

○NSns35.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 19:15:10
○ 2015-08-11 03:06:42
○ 2026-06-27 08:53:18

○NSns36.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 19:15:10
○ 2015-08-11 03:06:42
○ 2026-06-27 08:53:18

○NSns5.worldnic.com2015-08-11 → 2015-11-28 · 5 obs

○ 2008-03-11 19:15:10
● 2015-08-11 03:06:42
● 2015-11-28 03:37:28
○ 2016-07-02 07:08:52
○ 2026-06-27 08:53:18

○NSns6.worldnic.com2015-08-11 → 2015-11-28 · 5 obs

○ 2008-03-11 19:15:10
● 2015-08-11 03:06:42
● 2015-11-28 03:37:28
○ 2016-07-02 07:08:52
○ 2026-06-27 08:53:18

●NSnsg1.namebrightdns.com2026-04-06 → 2026-06-27 · 3 obs

○ 2016-07-02 07:08:52
● 2026-04-06 02:00:16
● 2026-06-27 08:53:18

●NSnsg2.namebrightdns.com2026-04-06 → 2026-06-27 · 3 obs

○ 2016-07-02 07:08:52
● 2026-04-06 02:00:16
● 2026-06-27 08:53:18

○MXd17499a.ess.barracudanetworks.com2015-08-11 → 2015-11-28 · 5 obs

○ 2008-03-11 19:15:10
● 2015-08-11 03:06:42
● 2015-11-28 03:37:28
○ 2016-03-06 02:31:10
○ 2026-06-27 08:53:18

○MXd17499b.ess.barracudanetworks.com2015-08-11 → 2015-11-28 · 5 obs

○ 2008-03-11 19:15:10
● 2015-08-11 03:06:42
● 2015-11-28 03:37:28
○ 2016-03-06 02:31:10
○ 2026-06-27 08:53:18

○MXmail.b-io.co2016-03-06 → 2016-03-06 · 4 obs

○ 2015-11-28 03:37:28
● 2016-03-06 02:31:10
○ 2016-07-02 07:08:52
○ 2026-06-27 08:53:18

○MXmail.riverstoneres.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 19:15:10
○ 2015-08-11 03:06:42
○ 2026-06-27 08:53:18

●A13.223.25.842026-04-06 → 2026-06-27 · 3 obs

○ 2016-07-02 07:08:52
● 2026-04-06 02:00:16
● 2026-06-27 08:53:18

○A208.91.197.1322016-03-06 → 2016-03-06 · 4 obs

○ 2015-11-28 03:37:28
● 2016-03-06 02:31:10
○ 2016-07-02 07:08:52
○ 2026-06-27 08:53:18

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-06 → 2026-06-27 · 3 obs

○ 2016-07-02 07:08:52
● 2026-04-06 02:00:16
● 2026-06-27 08:53:18

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-06 → 2026-06-27 · 3 obs

○ 2016-07-02 07:08:52
● 2026-04-06 02:00:16
● 2026-06-27 08:53:18

●A54.243.117.1972026-04-06 → 2026-06-27 · 3 obs

○ 2016-07-02 07:08:52
● 2026-04-06 02:00:16
● 2026-06-27 08:53:18

○A66.18.1.1602015-08-11 → 2015-11-28 · 5 obs

○ 2008-03-11 19:15:10
● 2015-08-11 03:06:42
● 2015-11-28 03:37:28
○ 2016-03-06 02:31:10
○ 2026-06-27 08:53:18

○A89.234.8.232008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 19:15:10
○ 2015-08-11 03:06:42
○ 2026-06-27 08:53:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
casfirst.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.88.240.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for casfirst.com (unsigned zone)

⏱️ Timing

Total: 240ms | 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	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

casfirst.com points to the 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.

Two other host names, along with beticom.com, write4us.com and ballantynehome.com, also share IP numbers with casfirst.com.

Name Servers

The authoritative name servers for casfirst.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

At least some of casfirst.com's name servers are shared with other domains, for example mail.nrw.romcan.com, hdapk.com, 111922.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

DNS names with 6 IP addresses:

Hostname nsg1.namebrightdns.com directs to 3.88.240.25, 52.55.198.41 and 54.175.130.15 along with 3 other IP addresses.

Hostname nsg2.namebrightdns.com directs to 3.80.109.14, 18.232.139.44 and 98.81.3.34 along with 3 other IP addresses.

Host names directing to five IP addresses:

ns1.namebrightdns.com has four IP addresses — 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.