firstsecurity.net - dns.ninja

`firstsecurity.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:a82b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:26a0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.160^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.43^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jeff.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
NS	`lia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lia.ns.cloudflare.com`
		A	108.162.192.185^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	172.64.32.185^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	173.245.58.185^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
MX	`_dc-mx.427844223aa7.firstsecurity.net` ⭐
		A	45.15.21.52^{🇺🇸 M-145.15.21.0/24}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.160, 172.67.168.43
		IPv6 hints	2606:4700:3034::ac43:a82b, 2606:4700:3037::6815:26a0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2406543031

`net`

	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=1782869641

Same first word

Similar names

securityfirst.be

securityfirst.org

securityfirst.uk.com

securityfirst.co.kr

securityfirst.com.br

securityfirst.in

securityfirst.at

securityfirst.net

securityfirst.eu

DNS History

18 records (7 active, 11 former)

●NSjeff.ns.cloudflare.com2026-03-24 → 2026-07-01 · 3 obs

○ 2016-03-02 02:59:48
● 2026-03-24 19:24:50
● 2026-07-01 01:39:58

●NSlia.ns.cloudflare.com2026-03-24 → 2026-07-01 · 3 obs

○ 2016-03-02 02:59:48
● 2026-03-24 19:24:50
● 2026-07-01 01:39:58

○NSns1.dreamhost.com2015-09-02 → 2016-03-02 · 4 obs

● 2015-09-02 21:25:42
● 2016-03-02 02:59:48
○ 2026-03-24 19:24:50
○ 2026-07-01 01:39:58

○NSns2.dreamhost.com2015-09-02 → 2016-03-02 · 4 obs

● 2015-09-02 21:25:42
● 2016-03-02 02:59:48
○ 2026-03-24 19:24:50
○ 2026-07-01 01:39:58

○NSns3.dreamhost.com2015-09-02 → 2016-03-02 · 4 obs

● 2015-09-02 21:25:42
● 2016-03-02 02:59:48
○ 2026-03-24 19:24:50
○ 2026-07-01 01:39:58

●MX_dc-mx.427844223aa7.firstsecurity.net2026-03-24 → 2026-07-01 · 3 obs

○ 2016-03-02 02:59:48
● 2026-03-24 19:24:50
● 2026-07-01 01:39:58

○MXfirstsecurity.net.mx1.ngenx.rcimx.net2015-09-02 → 2016-03-02 · 4 obs

● 2015-09-02 21:25:42
● 2016-03-02 02:59:48
○ 2026-03-24 19:24:50
○ 2026-07-01 01:39:58

○MXfirstsecurity.net.mx2.ngenx.rcimx.net2015-09-02 → 2016-03-02 · 4 obs

● 2015-09-02 21:25:42
● 2016-03-02 02:59:48
○ 2026-03-24 19:24:50
○ 2026-07-01 01:39:58

○MXfirstsecurity.net.mx3.ngenx.rcimx.net2015-09-02 → 2016-03-02 · 4 obs

● 2015-09-02 21:25:42
● 2016-03-02 02:59:48
○ 2026-03-24 19:24:50
○ 2026-07-01 01:39:58

○MXfirstsecurity.net.mx4.ngenx.rcimx.net2015-09-02 → 2016-03-02 · 4 obs

● 2015-09-02 21:25:42
● 2016-03-02 02:59:48
○ 2026-03-24 19:24:50
○ 2026-07-01 01:39:58

●A104.21.38.1602026-03-24 → 2026-07-01 · 3 obs

○ 2016-03-02 02:59:48
● 2026-03-24 19:24:50
● 2026-07-01 01:39:58

●A172.67.168.432026-03-24 → 2026-07-01 · 3 obs

○ 2016-03-02 02:59:48
● 2026-03-24 19:24:50
● 2026-07-01 01:39:58

○A2606:4700:3032::6815:26a02026-03-24 → 2026-06-09 · 4 obs

○ 2016-03-02 02:59:48
● 2026-03-24 19:24:50
● 2026-06-09 23:43:58
○ 2026-07-01 01:39:58

●A2606:4700:3034::ac43:a82b2026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-09 23:43:58
● 2026-07-01 01:39:58

●A2606:4700:3037::6815:26a02026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-09 23:43:58
● 2026-07-01 01:39:58

○A2606:4700:3037::ac43:a82b2026-03-24 → 2026-06-09 · 4 obs

○ 2016-03-02 02:59:48
● 2026-03-24 19:24:50
● 2026-06-09 23:43:58
○ 2026-07-01 01:39:58

○A64.29.145.92015-09-02 → 2016-01-28 · 4 obs

● 2015-09-02 21:25:42
● 2016-01-28 14:04:18
○ 2016-03-02 02:59:48
○ 2026-07-01 01:39:58

○A98.129.229.2132016-03-02 → 2016-03-02 · 4 obs

○ 2016-01-28 14:04:18
● 2016-03-02 02:59:48
○ 2026-03-24 19:24:50
○ 2026-07-01 01:39:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
firstsecurity.net	jeff.ns.cloudflare.com, lia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.185

NS records: jeff.ns.cloudflare.com, lia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstsecurity.net (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.43, 104.21.38.160`
AAAA	2	`2606:4700:3037::6815:26a0, 2606:4700:3034::ac43:a82b`
NS	2	`jeff.ns.cloudflare.com, lia.ns.cloudflare.com`
MX	1	`_dc-mx.427844223aa7.firstsecurity.net (p`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jeff.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

firstsecurity.net resolves to four IP addresses: 104.21.38.160, 172.67.168.43, 2606:4700:3034::ac43:a82b and 2606:4700:3037::6815:26a0.

strataorbitsphere.sbs, 51footy.com, casinospinbara.com plus two other host names have IP numbers in common with firstsecurity.net.

Name Servers

firstsecurity.net has two authoritative name servers — jeff.ns.cloudflare.com and lia.ns.cloudflare.com.

The name server configuration of firstsecurity.net is shared with other domains, for instance cydialogue.org, imagework(0x736578)press.com, elzon.net and two others.

firstsecurity.net shares at least some of its name servers with other domains, including oraoraora.xyz, wheebsickips.net, peeping-japan.net and two others.

These name servers are frequently seen alongside the name servers quentin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jeff.ns.cloudflare.com points to 108.162.193.124, 172.64.33.124, 173.245.59.124 and 3 other IP addresses.

lia.ns.cloudflare.com points to 108.162.192.185, 172.64.32.185, 173.245.58.185 and 3 other IP addresses.

Mail Servers

firstsecurity.net uses one mail server — _dc-mx.427844223aa7.firstsecurity.net.

_dc-mx.427844223aa7.firstsecurity.net points to one IP number — 45.15.21.52.