server.readaroundtheworldchallenge.com - robtex.com

server.readaroundtheworldchallenge.com

DNSSEC⚠️ Not signed
A2606:4700:3108::ac42:28ecπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3108::ac42:2b14πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.66.40.236πŸ‡ΊπŸ‡Έ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.66.43.20πŸ‡ΊπŸ‡Έ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints172.66.40.236, 172.66.43.20
IPv6 hints2606:4700:3108::ac42:28ec, 2606:4700:3108::ac42:2b14
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com

readaroundtheworldchallenge.com

DNSSEC⚠️ Not signed
A2606:4700:3108::ac42:28ecπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3108::ac42:2b14πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.66.40.236πŸ‡ΊπŸ‡Έ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.66.43.20πŸ‡ΊπŸ‡Έ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbrenda.ns.cloudflare.com ⭐
NSdoug.ns.cloudflare.com
MXmail.readaroundtheworldchallenge.com ⭐
TXTbrevo-code:deace891fca594e633c8c3231e55cd24
TXTgoogle-site-verification=39BhvyV76nUZI-u33vgcu7FVjfxe5JikBrGkRfq3G1Y
TXTv=spf1 +a +mx +ip4:162.214.95.110 ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints172.66.40.236, 172.66.43.20
IPv6 hints2606:4700:3108::ac42:28ec, 2606:4700:3108::ac42:2b14
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOAbrenda.ns.cloudflare.comdns@cloudflare.com serial=2410085009

PTR for

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

A172.66.40.236172.66.43.202606:4700:3108::ac42:28ec2606:4700:3108::ac42:2b14
●A172.66.40.2362026-02-16 β†’ 2026-08-04 Β· 2 obs
● 2026-02-16 07:40:50
● 2026-08-04 17:52:12
●A172.66.43.202026-02-16 β†’ 2026-08-04 Β· 2 obs
● 2026-02-16 07:40:50
● 2026-08-04 17:52:12
●A2606:4700:3108::ac42:28ec2026-02-16 β†’ 2026-08-04 Β· 2 obs
● 2026-02-16 07:40:50
● 2026-08-04 17:52:12
●A2606:4700:3108::ac42:2b142026-02-16 β†’ 2026-08-04 Β· 2 obs
● 2026-02-16 07:40:50
● 2026-08-04 17:52:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
readaroundtheworldchallenge.combrenda.ns.cloudflare.com, doug.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.77

NS records: brenda.ns.cloudflare.com, doug.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readaroundtheworldchallenge.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.66.40.236, 172.66.43.20
AAAA22606:4700:3108::ac42:28ec, 2606:4700:3108::ac42:2b14
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

server.readaroundtheworldchallenge.com resolves to four IP addresses: 172.66.40.236, 172.66.43.20, 2606:4700:3108::ac42:28ec and 2606:4700:3108::ac42:2b14.

Among the host names that share IP numbers with server.readaroundtheworldchallenge.com are bellwetherit.com, www.bellwetherit.com, bitstudios.com and two others.