falco.dev - dns.ninja

falco.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:249a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:c476🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.154Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.118🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NSwalt.ns.cloudflare.com
A2606:4700:58::adf5:3b94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A2803:f800:50::6ca2:c194🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwalt.ns.cloudflare.com
A2a06:98c1:50::ac40:2194🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwalt.ns.cloudflare.com
A108.162.193.148🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A172.64.33.148🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A173.245.59.148🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
MXlinda.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXisaac.mx.cloudflare.net(86)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXamir.mx.cloudflare.net(100)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.154, 172.67.196.118
IPv6 hints2606:4700:3030::6815:249a, 2606:4700:3031::ac43:c476
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2407590050

dev

DNSSEC🔒 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
🔒 HSTS Preload (+subdomains)

Same first word

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locaf.com.br
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lcofa.org
focal.com.tw
faloc.com
lfcoa.com
lafco.ca
focal.email
focal.name
focal.pt
folca.com
calof.com

DNS History

13 records (9 active, 4 former)

NSamanda.ns.cloudflare.comwalt.ns.cloudflare.comMXamir.mx.cloudflare.netisaac.mx.cloudflare.netlinda.mx.cloudflare.netA104.21.36.154172.67.196.1182606:4700:3030::6815:249a2606:4700:3031::ac43:c476188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSamanda.ns.cloudflare.com2026-02-22 → 2026-07-04 · 2 obs
● 2026-02-22 09:32:38
● 2026-07-04 07:33:52
●NSwalt.ns.cloudflare.com2026-02-22 → 2026-07-04 · 2 obs
● 2026-02-22 09:32:38
● 2026-07-04 07:33:52
●MXamir.mx.cloudflare.net2026-02-22 → 2026-07-04 · 2 obs
● 2026-02-22 09:32:38
● 2026-07-04 07:33:52
●MXisaac.mx.cloudflare.net2026-02-22 → 2026-07-04 · 2 obs
● 2026-02-22 09:32:38
● 2026-07-04 07:33:52
●MXlinda.mx.cloudflare.net2026-02-22 → 2026-07-04 · 2 obs
● 2026-02-22 09:32:38
● 2026-07-04 07:33:52
●A104.21.36.1542026-02-22 → 2026-07-04 · 11 obs
● 2026-02-22 09:32:38
● 2026-02-25 21:36:52
○ 2026-03-02 10:36:24
● 2026-03-16 05:59:36
● 2026-04-10 09:56:06
○ 2026-04-29 23:46:48
● 2026-05-05 07:30:00
○ 2026-05-05 08:23:10
○ 2026-05-05 12:12:50
● 2026-05-15 22:19:56
● 2026-07-04 07:33:52
●A172.67.196.1182026-02-22 → 2026-07-04 · 11 obs
● 2026-02-22 09:32:38
● 2026-02-25 21:36:52
○ 2026-03-02 10:36:24
● 2026-03-16 05:59:36
● 2026-04-10 09:56:06
○ 2026-04-29 23:46:48
● 2026-05-05 07:30:00
○ 2026-05-05 08:23:10
○ 2026-05-05 12:12:50
● 2026-05-15 22:19:56
● 2026-07-04 07:33:52
○A188.114.96.02026-03-02 → 2026-05-05 · 10 obs
○ 2026-02-25 21:36:52
● 2026-03-02 10:36:24
○ 2026-03-16 05:59:36
○ 2026-04-10 09:56:06
● 2026-04-29 23:46:48
○ 2026-05-05 07:30:00
● 2026-05-05 08:23:10
● 2026-05-05 12:12:50
○ 2026-05-15 22:19:56
○ 2026-07-04 07:33:52
○A188.114.97.02026-03-02 → 2026-05-05 · 10 obs
○ 2026-02-25 21:36:52
● 2026-03-02 10:36:24
○ 2026-03-16 05:59:36
○ 2026-04-10 09:56:06
● 2026-04-29 23:46:48
○ 2026-05-05 07:30:00
● 2026-05-05 08:23:10
● 2026-05-05 12:12:50
○ 2026-05-15 22:19:56
○ 2026-07-04 07:33:52
●A2606:4700:3030::6815:249a2026-02-22 → 2026-07-04 · 11 obs
● 2026-02-22 09:32:38
● 2026-02-25 21:36:52
○ 2026-03-02 10:36:24
● 2026-03-16 05:59:36
● 2026-04-10 09:56:06
○ 2026-04-29 23:46:48
● 2026-05-05 07:30:00
○ 2026-05-05 08:23:10
○ 2026-05-05 12:12:50
● 2026-05-15 22:19:56
● 2026-07-04 07:33:52
●A2606:4700:3031::ac43:c4762026-02-22 → 2026-07-04 · 11 obs
● 2026-02-22 09:32:38
● 2026-02-25 21:36:52
○ 2026-03-02 10:36:24
● 2026-03-16 05:59:36
● 2026-04-10 09:56:06
○ 2026-04-29 23:46:48
● 2026-05-05 07:30:00
○ 2026-05-05 08:23:10
○ 2026-05-05 12:12:50
● 2026-05-15 22:19:56
● 2026-07-04 07:33:52
○A2a06:98c1:3120::2026-03-02 → 2026-05-05 · 10 obs
○ 2026-02-25 21:36:52
● 2026-03-02 10:36:24
○ 2026-03-16 05:59:36
○ 2026-04-10 09:56:06
● 2026-04-29 23:46:48
○ 2026-05-05 07:30:00
● 2026-05-05 08:23:10
● 2026-05-05 12:12:50
○ 2026-05-15 22:19:56
○ 2026-07-04 07:33:52
○A2a06:98c1:3121::2026-03-02 → 2026-05-05 · 10 obs
○ 2026-02-25 21:36:52
● 2026-03-02 10:36:24
○ 2026-03-16 05:59:36
○ 2026-04-10 09:56:06
● 2026-04-29 23:46:48
○ 2026-05-05 07:30:00
● 2026-05-05 08:23:10
● 2026-05-05 12:12:50
○ 2026-05-15 22:19:56
○ 2026-07-04 07:33:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
falco.devamanda.ns.cloudflare.com, walt.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.148

NS records: amanda.ns.cloudflare.com, walt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for falco.dev (unsigned zone)

⏱️ Timing

Total: 544ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.196.118, 104.21.36.154
AAAA22606:4700:3031::ac43:c476, 2606:4700:3030::6815:249a
NS2amanda.ns.cloudflare.com, walt.ns.cloudflare.com
MX3amir.mx.cloudflare.net (pri: 100), linda.mx.cloudflare.net (pri: 15)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

falco.dev has four IP addresses: 104.21.36.154, 172.67.196.118, 2606:4700:3030::6815:249a and 2606:4700:3031::ac43:c476.

Two other host names, along with earenoic.space, mail-a.surf1800.com and estavebnice.cz, also share IP numbers with falco.dev.

Name Servers

falco.dev is served by two delegated name servers, amanda.ns.cloudflare.com and walt.ns.cloudflare.com.

falco.dev shares its NS records with other domains, for example bluewalk.net, stpwebs.com, verdenegro.com and two others.

falco.dev shares at least some of its name servers with other domains, including zszr.pl, 78grtp.com, assignmenthelper.ae and two others.

These name servers are frequently paired with the name servers kim.ns.cloudflare.com, colin.ns.cloudflare.com and andy.ns.cloudflare.com.

DNS names with 6 IP addresses:

amanda.ns.cloudflare.com carries IP addresses 108.162.192.63, 172.64.32.63 and 173.245.58.63, with 3 other addresses beyond those.

walt.ns.cloudflare.com carries IP addresses 108.162.193.148, 172.64.33.148 and 173.245.59.148, with 3 other addresses beyond those.

Mail Servers

falco.dev is handled by three mail servers: amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

There is at least a partial MX overlap between falco.dev and other domains, including plexify.stream, dpkat.com, dean-price.com and two others.

DNS names with 6 IP addresses:

amir.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

isaac.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

linda.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.