firstchapterapp.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`firstchapterapp.com`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.16.1^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1779161936

`com`

	DNSSEC	⚠️ Not signed
	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=1794293211

Same first word

firstchapterapp.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSns1.vercel-dns.com2026-09-23 → 2026-11-10 · 2 obs

● 2026-09-23 00:24:30
● 2026-11-10 07:00:32

●NSns2.vercel-dns.com2026-09-23 → 2026-11-10 · 2 obs

● 2026-09-23 00:24:30
● 2026-11-10 07:00:32

●MXmx1.improvmx.com2026-09-23 → 2026-11-10 · 2 obs

● 2026-09-23 00:24:30
● 2026-11-10 07:00:32

●MXmx2.improvmx.com2026-09-23 → 2026-11-10 · 2 obs

● 2026-09-23 00:24:30
● 2026-11-10 07:00:32

●A216.150.1.12026-10-19 → 2026-11-10 · 5 obs

○ 2026-09-23 00:24:30
● 2026-10-19 08:17:34
○ 2026-10-29 21:34:12
● 2026-11-10 02:03:28
● 2026-11-10 07:00:32

○A216.150.1.1932026-09-23 → 2026-09-23 · 3 obs

● 2026-09-23 00:24:30
○ 2026-10-19 08:17:34
○ 2026-11-10 07:00:32

○A216.150.1.652026-10-26 → 2026-10-26 · 4 obs

○ 2026-10-19 08:17:34
● 2026-10-26 02:39:14
○ 2026-11-10 02:03:28
○ 2026-11-10 07:00:32

●A216.150.16.12026-09-23 → 2026-11-10 · 4 obs

● 2026-09-23 00:24:30
○ 2026-10-26 02:39:14
● 2026-11-10 07:00:30
● 2026-11-10 07:00:32

○A216.150.16.1292026-11-10 → 2026-11-10 · 4 obs

○ 2026-10-29 21:34:12
● 2026-11-10 02:03:28
○ 2026-11-10 07:00:30
○ 2026-11-10 07:00:32

○A216.150.16.652026-10-29 → 2026-10-29 · 4 obs

○ 2026-10-26 02:39:14
● 2026-10-29 21:34:12
○ 2026-11-10 02:03:28
○ 2026-11-10 07:00:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firstchapterapp.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.44.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstchapterapp.com (unsigned zone)

⏱️ Timing

Total: 328ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.1.129, 216.150.1.193`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	1	`v=spf1 include:spf.improvmx.com ~all`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)

Analysis

IP Addresses

firstchapterapp.com points to the IP addresses 216.150.1.1 and 216.150.16.1

weslacoepoxyflooringandconcretepolishing.com, hardwaretrading.io, joyland.app plus two other host names have IP numbers in common with firstchapterapp.com.

Name Servers

firstchapterapp.com has two authoritative name servers — ns1.vercel-dns.com and ns2.vercel-dns.com.

The name server configuration of firstchapterapp.com is shared with other domains, for instance churchsoftwareindex.com, viokaim.ru, zebulonlandscaping.us and two others.

firstchapterapp.com shares at least some of its name servers with domains including stempeljalan.my.id, getpropozal.com and brokeryhero.ae

Both ns1.vercel-dns.com and ns2.vercel-dns.com have two IP addresses each. ns1.vercel-dns.com resolves to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1; ns2.vercel-dns.com resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2.

Mail Servers

firstchapterapp.com uses two mail servers, mx1.improvmx.com and mx2.improvmx.com.

The mail server setup of firstchapterapp.com matches that of other domains such as thefarospropertymanagement.com, aubaguevictor.fr, dashinghr.com and two others.

At least some of the mail servers used by firstchapterapp.com are shared with other domains: pininos.mx, kriketpay.com, barrakitalkshow.com and two others among them.

Hosts with 6 IP addresses each:

mx1.improvmx.com points to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 other IP addresses.

mx2.improvmx.com points to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 other IP addresses.