fir.dev - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

fir.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:90feCloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:5f88Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.95.136Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.144.254Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSclara.ns.cloudflare.com ⭐
NSzahir.ns.cloudflare.com
A2606:4700:58::a29f:2c91πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzahir.ns.cloudflare.com
A2803:f800:50::6ca2:c391πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzahir.ns.cloudflare.com
A2a06:98c1:50::ac40:2391πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRzahir.ns.cloudflare.com
A108.162.195.145πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzahir.ns.cloudflare.com
A162.159.44.145Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzahir.ns.cloudflare.com
A172.64.35.145πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzahir.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2a00:1450:4013:c04::1bπŸ‡³πŸ‡± Google2a00:1450:4013::/48
PTRef-in-f27.1e100.net
PTRef-in-x1b.1e100.net
A142.251.31.27πŸ‡ΊπŸ‡Έ Google142.251.31.0/24
PTReq-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26πŸ‡ΊπŸ‡Έ Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.27πŸ‡ΊπŸ‡Έ Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4001:c79::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4001::/48
PTRyucbfwv-in-f27.1e100.net
A173.194.42.27πŸ‡ΊπŸ‡Έ Google173.194.0.0/16
PTRyucbfwv-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.27πŸ‡ΊπŸ‡Έ Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.95.136, 172.67.144.254
IPv6 hints2606:4700:3031::ac43:90fe, 2606:4700:3035::6815:5f88
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=188, name=cloudflare-ech.com
SOAclara.ns.cloudflare.comdns@cloudflare.com serial=2415774942

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

DNS History

11 records (11 active, 0 former)

NSclara.ns.cloudflare.comzahir.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.95.136172.67.144.2542606:4700:3031::ac43:90fe2606:4700:3035::6815:5f88
●NSclara.ns.cloudflare.com2026-09-23 β†’ 2026-11-03 Β· 2 obs
● 2026-09-23 03:42:08
● 2026-11-03 06:16:04
●NSzahir.ns.cloudflare.com2026-09-23 β†’ 2026-11-03 Β· 2 obs
● 2026-09-23 03:42:08
● 2026-11-03 06:16:04
●MXalt1.aspmx.l.google.com2026-09-23 β†’ 2026-11-03 Β· 2 obs
● 2026-09-23 03:42:08
● 2026-11-03 06:16:04
●MXalt2.aspmx.l.google.com2026-09-23 β†’ 2026-11-03 Β· 2 obs
● 2026-09-23 03:42:08
● 2026-11-03 06:16:04
●MXalt3.aspmx.l.google.com2026-09-23 β†’ 2026-11-03 Β· 2 obs
● 2026-09-23 03:42:08
● 2026-11-03 06:16:04
●MXalt4.aspmx.l.google.com2026-09-23 β†’ 2026-11-03 Β· 2 obs
● 2026-09-23 03:42:08
● 2026-11-03 06:16:04
●MXaspmx.l.google.com2026-09-23 β†’ 2026-11-03 Β· 2 obs
● 2026-09-23 03:42:08
● 2026-11-03 06:16:04
●A104.21.95.1362026-09-23 β†’ 2026-11-03 Β· 2 obs
● 2026-09-23 03:42:08
● 2026-11-03 06:16:04
●A172.67.144.2542026-09-23 β†’ 2026-11-03 Β· 2 obs
● 2026-09-23 03:42:08
● 2026-11-03 06:16:04
●A2606:4700:3031::ac43:90fe2026-09-23 β†’ 2026-11-03 Β· 2 obs
● 2026-09-23 03:42:08
● 2026-11-03 06:16:04
●A2606:4700:3035::6815:5f882026-09-23 β†’ 2026-11-03 Β· 2 obs
● 2026-09-23 03:42:08
● 2026-11-03 06:16:04

πŸ” DNS Trace

Analysis

IP Addresses

fir.dev points to four IP numbers: 104.21.95.136, 172.67.144.254, 2606:4700:3031::ac43:90fe and 2606:4700:3035::6815:5f88.

Name Servers

The NS records for fir.dev delegate to clara.ns.cloudflare.com and zahir.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

zahir.ns.cloudflare.com maps to 108.162.195.145, 162.159.44.145, 172.64.35.145 and 3 additional IP addresses.

Mail Servers

fir.dev has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

Hosts with two IP numbers each:

The A records for aspmx.l.google.com return 142.251.31.27 and 2a00:1450:4013:c04::1b.

The A records for alt1.aspmx.l.google.com return 172.253.145.26 and 2607:f8b0:4023:3003::1a.

The A records for alt2.aspmx.l.google.com return 172.253.135.27 and 2607:f8b0:4023:1015::1a.

The A records for alt3.aspmx.l.google.com return 173.194.42.27 and 2607:f8b0:4001:c79::1b.

The A records for alt4.aspmx.l.google.com return 142.251.96.27 and 2607:f8b0:4003:c4a::1a.