CF1758934279828-tsm20250926081218

WWW.RTSAK.COM - writeboard.com

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writeboard.com checked at 2025-09-27T00:51:19.772Z 2635ms 114/114/114 100% R:10

writeboard.com

MXapp-mx.37signals.com
A204.62.114.210🇺🇸 AS25657
PTRapp-mx.37signals.com
NSmerlin.ns.cloudflare.com
A2606:4700:58::adf5:3bcd 🇺🇸 Cloudflare
PTRmerlin.ns.cloudflare.com
A2803:f800:50::6ca2:c1cd 🇨🇷 Cloudflare
PTRmerlin.ns.cloudflare.com
A2a06:98c1:50::ac40:21cd 🇺🇸 Cloudflare
PTRmerlin.ns.cloudflare.com
A108.162.193.205🇺🇸 Cloudflare
PTRmerlin.ns.cloudflare.com
A172.64.33.205🇺🇸 Cloudflare
PTRmerlin.ns.cloudflare.com
A173.245.59.205🇺🇸 Cloudflare
PTRmerlin.ns.cloudflare.com
NSserena.ns.cloudflare.com
A2606:4700:50::adf5:3adc 🇺🇸 Cloudflare
PTRserena.ns.cloudflare.com
A2803:f800:50::6ca2:c0dc 🇨🇷 Cloudflare
PTRserena.ns.cloudflare.com
A2a06:98c1:50::ac40:20dc 🇺🇸 Cloudflare
PTRserena.ns.cloudflare.com
A108.162.192.220🇺🇸 Cloudflare
PTRserena.ns.cloudflare.com
A172.64.32.220🇺🇸 Cloudflare
PTRserena.ns.cloudflare.com
A173.245.58.220🇺🇸 Cloudflare
PTRserena.ns.cloudflare.com
A104.18.22.22 Cloudflare
A104.18.23.22 Cloudflare

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
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NSl.gtld-servers.net
NSm.gtld-servers.net
rank #246909 globally
rank #132168 in the tld

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AI analysis

The parent of mail-relay-03.writeboard.com is writeboard.com.

Two IP numbers are pointed to by writeboard.com: 104.18.22.22 and 104.18.23.22.

other host names include ropinweb.pinnacle888.com.cdn.cloudflare.net, munyugurumi.jp, ropinweb.pinnacle888.com, atlas.gale.com and pinnacle888.com; they share IP numbers with writeboard.com.

Two name servers merlin.ns.cloudflare.com and serena.ns.cloudflare.com handle the delegation for writeboard.com.

writeboard.com shares the same name server setup as other domains, for instance arsitekyogyakarta.com, campfirenow.com, singlefile.com, cylex.com.co and encuentre-abierto.es.

writeboard.com at least partially shares name servers with other domains, for instance megawev14.at, jimmcneil.net, samuso.org, zorware.com and coosaforestry.com.

These name servers are commonly used with chan.ns.cloudflare.com, uma.ns.cloudflare.com, reza.ns.cloudflare.com, rory.ns.cloudflare.com and julian.ns.cloudflare.com.

Six IP addresses per host:

merlin.ns.cloudflare.com points to 2606:4700:58::adf5:3bcd, 2803:f800:50::6ca2:c1cd, 2a06:98c1:50::ac40:21cd, 108.162.193.205, 172.64.33.205 and 173.245.59.205; serena.ns.cloudflare.com points to 2606:4700:50::adf5:3adc, 2803:f800:50::6ca2:c0dc, 2a06:98c1:50::ac40:20dc, 108.162.192.220, 172.64.32.220 and 173.245.58.220

writeboard.com is handled by a single mail server, app-mx.37signals.com.

writeboard.com uses the same mail server setup as other domains, for instance tadalist.com, once.com, rework.fm, launchpad.37signals.com and campfirenow.com.

The host name app-mx.37signals.com points to IP 204.62.114.210.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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PPZAegx CF johedugfp 2025-09-27