firstsapp.com - dns.ninja

`firstsapp.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p04.nsone.net`
		A	2620:4d:4000:6259:7:4:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p04.nsone.net`
		A	198.51.44.4^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p04.nsone.net`
NS	`dns2.p04.nsone.net`
		A	2a00:edc0:6259:7:4::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p04.nsone.net`
		A	198.51.45.4^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p04.nsone.net`
NS	`dns3.p04.nsone.net`
		A	2620:4d:4000:6259:7:4:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p04.nsone.net`
		A	198.51.44.68^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p04.nsone.net`
NS	`dns4.p04.nsone.net`
		A	2a00:edc0:6259:7:4::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p04.nsone.net`
		A	198.51.45.68^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p04.nsone.net`
NS	`ns01.squarespacedns.com`
		A	45.54.22.1^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns01.squarespacedns.com`
NS	`ns02.squarespacedns.com`
		A	45.54.22.65^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns02.squarespacedns.com`
NS	`ns03.squarespacedns.com`
		A	45.54.22.129^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns03.squarespacedns.com`
NS	`ns04.squarespacedns.com`
		A	45.54.22.193^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns04.squarespacedns.com`
MX	`mxa.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1696388877

`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=1783458766

Same first word

firstsapp.com

Similar names

firstapps.com.br

DNS History

21 records (15 active, 6 former)

●NSdns1.p01.nsone.net2026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●NSdns1.p04.nsone.net2026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●NSdns2.p04.nsone.net2026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●NSdns3.p04.nsone.net2026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●NSdns4.p04.nsone.net2026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●NSns01.squarespacedns.com2026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●NSns02.squarespacedns.com2026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●NSns03.squarespacedns.com2026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●NSns04.squarespacedns.com2026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

○NSns39.domaincontrol.com2015-08-13 → 2016-03-12 · 4 obs

● 2015-08-13 15:27:02
● 2016-03-12 07:46:36
○ 2016-08-09 03:23:14
○ 2026-07-07 21:22:26

○NSns40.domaincontrol.com2015-08-13 → 2016-03-12 · 4 obs

● 2015-08-13 15:27:02
● 2016-03-12 07:46:36
○ 2016-08-09 03:23:14
○ 2026-07-07 21:22:26

○MXmailstore1.secureserver.net2015-08-13 → 2016-03-12 · 4 obs

● 2015-08-13 15:27:02
● 2016-03-12 07:46:36
○ 2016-08-09 03:23:14
○ 2026-07-07 21:22:26

●MXmxa.mailgun.org2026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●MXmxb.mailgun.org2026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

○MXsmtp.secureserver.net2015-08-13 → 2016-03-12 · 4 obs

● 2015-08-13 15:27:02
● 2016-03-12 07:46:36
○ 2016-08-09 03:23:14
○ 2026-07-07 21:22:26

○A192.186.224.402015-08-13 → 2015-12-07 · 4 obs

● 2015-08-13 15:27:02
● 2015-12-07 15:27:36
○ 2016-03-12 07:46:36
○ 2026-07-07 21:22:26

●A198.185.159.1442026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●A198.185.159.1452026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●A198.49.23.1442026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

●A198.49.23.1452026-04-13 → 2026-07-07 · 3 obs

○ 2016-08-09 03:23:14
● 2026-04-13 09:01:02
● 2026-07-07 21:22:26

○A50.63.202.712016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-07 15:27:36
● 2016-03-12 07:46:36
○ 2016-08-09 03:23:14
○ 2026-07-07 21:22:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firstsapp.com	dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net...	4 records

✅ Authoritative Response

Server:198.51.44.4

NS records: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstsapp.com (unsigned zone)

⏱️ Timing

Total: 2281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.144...`
NS	8	`ns02.squarespacedns.com, dns1.p04.nsone.net...`
MX	2	`mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com...)

Analysis

IP Addresses

firstsapp.com has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Additional host names — arleninteriors.com, garnboat.com, spottykite.com and two others — share IP numbers with firstsapp.com.

Name Servers

firstsapp.com is delegated to 9 name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 6 other.

firstsapp.com partially shares its NS delegation with several other domains, including sharonlohr.com, paulsredford.com, lacompost.org and two others.

In DNS configurations, these name servers often share authority with ns04.squarespacedns.com, dns1.p04.nsone.net, dns4.p04.nsone.net and 7 other name servers.

Host names with two IP numbers:

dns1.p01.nsone.net points to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p04.nsone.net points to 198.51.44.4 and 2620:4d:4000:6259:7:4:0:1.

dns2.p04.nsone.net points to 198.51.45.4 and 2a00:edc0:6259:7:4::2.

dns3.p04.nsone.net points to 198.51.44.68 and 2620:4d:4000:6259:7:4:0:3.

dns4.p04.nsone.net points to 198.51.45.68 and 2a00:edc0:6259:7:4::4.

Host names pointing to a single IP address:

ns01.squarespacedns.com points to 45.54.22.1.

ns02.squarespacedns.com points to 45.54.22.65.

ns03.squarespacedns.com points to 45.54.22.129.

ns04.squarespacedns.com points to 45.54.22.193.

Mail Servers

firstsapp.com has two mail servers: mxa.mailgun.org and mxb.mailgun.org.

firstsapp.com shares the same mail server setup as other domains, including royalezone.com, idahohearingaid.com, primeultrasound.com and two others.

firstsapp.com shares mail servers — at least in part — with other domains, including cms-rdc.com, internetofinsurance.org, 818thesign.org and two others.

These mail servers are frequently seen alongside the mail servers aspmx.l.google.com.

mxa.mailgun.org and mxb.mailgun.org both resolve to the same single IP address: 34.149.254.5.

mxa.mailgun.org and mxb.mailgun.org are host names that each point to 34.149.254.5 IP addresses.