uptime.fcos.dev - robtex.com

uptime.fcos.dev

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:648πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::ac43:8697πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.6.72Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.134.151πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.6.72, 172.67.134.151
IPv6 hints2606:4700:3034::6815:648, 2606:4700:3034::ac43:8697
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com

fcos.dev

DNSSEC⚠️ Not signed
NSisla.ns.cloudflare.com ⭐
NSphil.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
MXroute2.mx.cloudflare.net(67)
MXroute1.mx.cloudflare.net(76)
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAisla.ns.cloudflare.comdns@cloudflare.com serial=2402552754
⚠️ On DNS blocklist: tif

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

A104.21.6.72172.67.134.1512606:4700:3034::6815:6482606:4700:3034::ac43:8697
●A104.21.6.722026-03-28 β†’ 2026-04-24 Β· 2 obs
● 2026-03-28 23:20:00
● 2026-04-24 22:09:34
●A172.67.134.1512026-03-28 β†’ 2026-04-24 Β· 2 obs
● 2026-03-28 23:20:00
● 2026-04-24 22:09:34
●A2606:4700:3034::6815:6482026-03-28 β†’ 2026-04-24 Β· 2 obs
● 2026-03-28 23:20:00
● 2026-04-24 22:09:34
●A2606:4700:3034::ac43:86972026-03-28 β†’ 2026-04-24 Β· 2 obs
● 2026-03-28 23:20:00
● 2026-04-24 22:09:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...10 records
fcos.devisla.ns.cloudflare.com, phil.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.137

NS records: isla.ns.cloudflare.com, phil.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fcos.dev (unsigned zone)

⏱️ Timing

Total: 267ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.134.151, 104.21.6.72
AAAA22606:4700:3034::ac43:8697, 2606:4700:3034::6815:648
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

uptime.fcos.dev points to four IP numbers: 2606:4700:3034::6815:648, 2606:4700:3034::ac43:8697, 104.21.6.72 and 172.67.134.151.

Other host names, for instance av4.us.com, appvazsh.com, negativeapparel.com, base360flow.forum and cabanias4estaciones.com.ar share IP numbers with uptime.fcos.dev.