letfoo.dev - robtex.com

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

letfoo.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5fdbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:94abπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.95.219Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.148.171πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScolette.ns.cloudflare.com ⭐
A2606:4700:50::a29f:261cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
A2803:f800:50::6ca2:c21cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolette.ns.cloudflare.com
A2a06:98c1:50::ac40:221cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcolette.ns.cloudflare.com
A108.162.194.28πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
A162.159.38.28Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
A172.64.34.28πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
NSlennon.ns.cloudflare.com
A2606:4700:58::a29f:2ca5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A2803:f800:50::6ca2:c3a5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlennon.ns.cloudflare.com
A2a06:98c1:50::ac40:23a5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlennon.ns.cloudflare.com
A108.162.195.165πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A162.159.44.165Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A172.64.35.165πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.95.219, 172.67.148.171
IPv6 hints2606:4700:3030::6815:5fdb, 2606:4700:3037::ac43:94ab
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOAcolette.ns.cloudflare.comdns@cloudflare.com serial=2415404587

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)

Same first word

Similar names

Previous names

Next names

DNS History

14 records (6 active, 8 former)

NScolette.ns.cloudflare.comlennon.ns.cloudflare.comA104.21.95.219172.67.148.1712606:4700:3030::6815:5fdb2606:4700:3037::ac43:94ab188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NScolette.ns.cloudflare.com2026-09-02 β†’ 2026-09-29 Β· 2 obs
● 2026-09-02 07:04:26
● 2026-09-29 06:52:06
●NSlennon.ns.cloudflare.com2026-09-02 β†’ 2026-09-29 Β· 2 obs
● 2026-09-02 07:04:26
● 2026-09-29 06:52:06
●A104.21.95.2192026-09-02 β†’ 2026-09-29 Β· 5 obs
β—‹ 2026-09-02 07:04:26
● 2026-09-02 22:47:00
β—‹ 2026-09-07 04:11:52
● 2026-09-07 15:53:42
● 2026-09-29 06:52:06
●A172.67.148.1712026-09-02 β†’ 2026-09-29 Β· 5 obs
β—‹ 2026-09-02 07:04:26
● 2026-09-02 22:47:00
β—‹ 2026-09-07 04:11:52
● 2026-09-07 15:53:42
● 2026-09-29 06:52:06
β—‹A188.114.96.02026-09-02 β†’ 2026-09-02 Β· 3 obs
● 2026-09-02 07:04:26
β—‹ 2026-09-02 22:47:00
β—‹ 2026-09-29 06:52:06
β—‹A188.114.96.42026-09-07 β†’ 2026-09-07 Β· 4 obs
β—‹ 2026-09-02 22:47:00
● 2026-09-07 04:11:52
β—‹ 2026-09-07 15:53:42
β—‹ 2026-09-29 06:52:06
β—‹A188.114.97.02026-09-02 β†’ 2026-09-02 Β· 3 obs
● 2026-09-02 07:04:26
β—‹ 2026-09-02 22:47:00
β—‹ 2026-09-29 06:52:06
β—‹A188.114.97.42026-09-07 β†’ 2026-09-07 Β· 4 obs
β—‹ 2026-09-02 22:47:00
● 2026-09-07 04:11:52
β—‹ 2026-09-07 15:53:42
β—‹ 2026-09-29 06:52:06
●A2606:4700:3030::6815:5fdb2026-09-02 β†’ 2026-09-29 Β· 5 obs
β—‹ 2026-09-02 07:04:26
● 2026-09-02 22:47:00
β—‹ 2026-09-07 04:11:52
● 2026-09-07 15:53:42
● 2026-09-29 06:52:06
●A2606:4700:3037::ac43:94ab2026-09-02 β†’ 2026-09-29 Β· 5 obs
β—‹ 2026-09-02 07:04:26
● 2026-09-02 22:47:00
β—‹ 2026-09-07 04:11:52
● 2026-09-07 15:53:42
● 2026-09-29 06:52:06
β—‹A2a06:98c1:3120::2026-09-02 β†’ 2026-09-02 Β· 3 obs
● 2026-09-02 07:04:26
β—‹ 2026-09-02 22:47:00
β—‹ 2026-09-29 06:52:06
β—‹A2a06:98c1:3120::42026-09-07 β†’ 2026-09-07 Β· 4 obs
β—‹ 2026-09-02 22:47:00
● 2026-09-07 04:11:52
β—‹ 2026-09-07 15:53:42
β—‹ 2026-09-29 06:52:06
β—‹A2a06:98c1:3121::2026-09-02 β†’ 2026-09-02 Β· 3 obs
● 2026-09-02 07:04:26
β—‹ 2026-09-02 22:47:00
β—‹ 2026-09-29 06:52:06
β—‹A2a06:98c1:3121::42026-09-07 β†’ 2026-09-07 Β· 4 obs
β—‹ 2026-09-02 22:47:00
● 2026-09-07 04:11:52
β—‹ 2026-09-07 15:53:42
β—‹ 2026-09-29 06:52:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
letfoo.devlennon.ns.cloudflare.com, colette.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.34.28

NS records: lennon.ns.cloudflare.com, colette.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letfoo.dev (unsigned zone)

⏱️ Timing

Total: 716ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.95.219, 172.67.148.171
AAAA22606:4700:3037::ac43:94ab, 2606:4700:3030::6815:5fdb
NS2colette.ns.cloudflare.com, lennon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1colette.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

letfoo.dev has four IP addresses: 104.21.95.219, 172.67.148.171, 2606:4700:3030::6815:5fdb and 2606:4700:3037::ac43:94ab.

Among the host names that share IP numbers with letfoo.dev are primadonna-kinogo.biz, bdymove.com, socialtoprunners.jp and two others.

Name Servers

letfoo.dev is served by two delegated name servers, colette.ns.cloudflare.com and lennon.ns.cloudflare.com.

letfoo.dev has the same name server delegation as a number of other domains, such as rtpberkah-bu89.pages.dev, harphen.pages.dev, glamrezo.com and two more.

letfoo.dev shares at least some of its name servers with other domains, including qi-gu.workers.dev, veida-bet.com, start-vetcoiin-cd-service.pages.dev and two others.

These name servers are frequently seen alongside the name servers nelly.ns.cloudflare.com, martha.ns.cloudflare.com, nina.ns.cloudflare.com and osmar.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

colette.ns.cloudflare.com carries IP addresses 108.162.194.28, 162.159.38.28 and 172.64.34.28, with 3 other addresses beyond those.

lennon.ns.cloudflare.com carries IP addresses 108.162.195.165, 162.159.44.165 and 172.64.35.165, with 3 other addresses beyond those.