first-security.com - dns.ninja

`first-security.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:bf98^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4c56^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.86^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.152^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brad.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c169^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2169^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brad.ns.cloudflare.com`
		A	108.162.193.105^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	172.64.33.105^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	173.245.59.105^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
NS	`dawn.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
MX	`mail.first-security.com` ⭐
		A	80.74.152.50^{🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland}
			PTR	`tesla.sui-inter.net`
TXT	`MS=7F0E0F922828D5F8EE7D24AFE2EF33603B170F9A`
TXT	`v=spf1 ip4:80.74.150.2/26 include:amazonses.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.86, 172.67.191.152
		IPv6 hints	2606:4700:3032::ac43:bf98, 2606:4700:3033::6815:4c56
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOA	`brad.ns.cloudflare.com`dns@cloudflare.com serial=2407122594

`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=1782775626

Subdomains

mail.first-security.com

Same first word

first-security.co

first-security.org

first-security.net

first-security.technology

first-security.fr

first-security.com

first-security.de

Similar names

security-first.com

security-first.nl

security-first.org

security-first.de

DNS History

22 records (7 active, 15 former)

●NSbrad.ns.cloudflare.com2015-05-25 → 2026-06-29 · 2 obs

● 2015-05-25 15:09:20
● 2026-06-29 23:31:36

●NSdawn.ns.cloudflare.com2015-05-25 → 2026-06-29 · 2 obs

● 2015-05-25 15:09:20
● 2026-06-29 23:31:36

●MXmail.first-security.com2015-05-25 → 2026-06-29 · 2 obs

● 2015-05-25 15:09:20
● 2026-06-29 23:31:36

●A104.21.76.862026-02-15 → 2026-06-29 · 204 obs

○ 2017-10-09 23:23:26
● 2026-02-15 09:02:32
● 2026-02-15 11:12:10
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● 2026-02-24 15:07:38
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● 2026-06-27 18:55:02
● 2026-06-29 23:31:36

○A104.27.156.1402017-10-09 → 2017-10-09 · 4 obs

○ 2016-11-17 17:39:50
● 2017-10-09 23:23:26
○ 2026-02-15 09:02:32
○ 2026-06-29 23:31:36

○A104.27.157.1402017-10-09 → 2017-10-09 · 4 obs

○ 2016-11-17 17:39:50
● 2017-10-09 23:23:26
○ 2026-02-15 09:02:32
○ 2026-06-29 23:31:36

○A104.28.18.542016-06-22 → 2016-11-17 · 5 obs

○ 2015-12-22 08:11:06
● 2016-06-22 17:22:52
● 2016-11-17 17:39:50
○ 2017-10-09 23:23:26
○ 2026-06-29 23:31:36

○A104.28.19.542016-06-22 → 2016-11-17 · 5 obs

○ 2015-12-22 08:11:06
● 2016-06-22 17:22:52
● 2016-11-17 17:39:50
○ 2017-10-09 23:23:26
○ 2026-06-29 23:31:36

●A172.67.191.1522026-02-15 → 2026-06-29 · 204 obs

○A188.114.96.02026-02-16 → 2026-06-27 · 202 obs

○ 2026-02-15 11:12:10
● 2026-02-16 02:15:02
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● 2026-06-16 19:19:06
○ 2026-06-16 21:12:52
● 2026-06-26 11:06:08
○ 2026-06-26 13:00:54
● 2026-06-27 14:10:58
○ 2026-06-27 18:55:02
○ 2026-06-29 23:31:36

○A188.114.97.02026-02-16 → 2026-06-27 · 202 obs

○A2400:cb00:2048:1::681b:9c8c2017-10-09 → 2017-10-09 · 4 obs

○ 2016-11-17 17:39:50
● 2017-10-09 23:23:26
○ 2026-02-15 09:02:32
○ 2026-06-29 23:31:36

○A2400:cb00:2048:1::681b:9d8c2017-10-09 → 2017-10-09 · 4 obs

○ 2016-11-17 17:39:50
● 2017-10-09 23:23:26
○ 2026-02-15 09:02:32
○ 2026-06-29 23:31:36

○A2400:cb00:2048:1::681c:12362016-06-22 → 2016-11-17 · 5 obs

○ 2015-12-22 08:11:06
● 2016-06-22 17:22:52
● 2016-11-17 17:39:50
○ 2017-10-09 23:23:26
○ 2026-06-29 23:31:36

○A2400:cb00:2048:1::681c:13362016-06-22 → 2016-11-17 · 5 obs

○ 2015-12-22 08:11:06
● 2016-06-22 17:22:52
● 2016-11-17 17:39:50
○ 2017-10-09 23:23:26
○ 2026-06-29 23:31:36

●A2606:4700:3032::ac43:bf982026-06-21 → 2026-06-29 · 7 obs

○ 2026-06-16 21:12:52
● 2026-06-21 18:29:08
○ 2026-06-26 11:06:08
● 2026-06-26 13:00:54
○ 2026-06-27 14:10:58
● 2026-06-27 18:55:02
● 2026-06-29 23:31:36

●A2606:4700:3033::6815:4c562026-06-21 → 2026-06-29 · 7 obs

○ 2026-06-16 21:12:52
● 2026-06-21 18:29:08
○ 2026-06-26 11:06:08
● 2026-06-26 13:00:54
○ 2026-06-27 14:10:58
● 2026-06-27 18:55:02
● 2026-06-29 23:31:36

○A2606:4700:3035::6815:4c562026-02-15 → 2026-06-16 · 201 obs

○A2606:4700:3035::ac43:bf982026-02-15 → 2026-06-16 · 201 obs

○A2a06:98c1:3120::2026-02-16 → 2026-06-27 · 202 obs

○A2a06:98c1:3121::2026-02-16 → 2026-06-27 · 202 obs

○A80.74.150.22015-05-25 → 2015-12-22 · 4 obs

● 2015-05-25 15:09:20
● 2015-12-22 08:11:06
○ 2016-06-22 17:22:52
○ 2026-06-29 23:31:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...	-
first-security.com	brad.ns.cloudflare.com, dawn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.105

NS records: brad.ns.cloudflare.com, dawn.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 243ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.191.152, 104.21.76.86`
AAAA	2	`2606:4700:3033::6815:4c56, 2606:4700:3032::ac43:bf98`
NS	2	`brad.ns.cloudflare.com, dawn.ns.cloudflare.com`
MX	1	`mail.first-security.com (pri: 10)`
TXT	2	`MS=7F0E0F922828D5F8EE7D24AFE2EF33603B170, v=spf1 ip4:80.74.150.2/26 include:amazon`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brad.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (brad.ns.cloudflare.com, brad.ns.cloudflare.com, brad.ns.cloudflare.com...)

Analysis

Hierarchy

mail.first-security.com is delegated beneath first-security.com.

IP Addresses

first-security.com directs to four IP numbers, which are 104.21.76.86, 172.67.191.152, 2606:4700:3032::ac43:bf98 and 2606:4700:3033::6815:4c56.

w3schoolsapp.com, ahdqwl.com, www.emakina.ch plus two other host names have IP numbers in common with first-security.com.

Name Servers

first-security.com is served by two delegated name servers, brad.ns.cloudflare.com and dawn.ns.cloudflare.com.

The name server configuration of first-security.com is shared with other domains, for instance iamstudio.ru, ranchertrader.com, clublandor.com and two others.

There is at least partial name server overlap between first-security.com and other domains — gtsites.fr, 2tt.org, fltspc.com and two more among them.

These name servers frequently co-occur with the name servers will.ns.cloudflare.com and emma.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brad.ns.cloudflare.com carries IP addresses 108.162.193.105, 172.64.33.105 and 173.245.59.105, with 3 other addresses beyond those.

dawn.ns.cloudflare.com carries IP addresses 108.162.192.106, 172.64.32.106 and 173.245.58.106, with 3 other addresses beyond those.

Mail Servers

first-security.com uses one mail server — mail.first-security.com.

There is one IP number for mail.first-security.com: 80.74.152.50.