mail.splinters.co - robtex.com

mail.splinters.co

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3c5fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::ac43:c381πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.60.95Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.195.129πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
MXfeedback-smtp.us-west-2.amazonses.com ⭐
A52.41.105.246πŸ‡ΊπŸ‡Έ Amazon52.40.0.0/14 EC2 PDX prefix
PTRec2-52-41-105-246.us-west-2.compute.amazonaws.com
A54.69.9.226πŸ‡ΊπŸ‡Έ Amazon54.68.0.0/15 EC2 PDX Prefix
PTRec2-54-69-9-226.us-west-2.compute.amazonaws.com
A54.200.242.74πŸ‡ΊπŸ‡Έ Amazon54.200.0.0/15 EC2 PDX prefix
PTRec2-54-200-242-74.us-west-2.compute.amazonaws.com
TXTv=spf1 include:amazonses.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.60.95, 172.67.195.129
IPv6 hints2606:4700:3032::6815:3c5f, 2606:4700:3032::ac43:c381
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com

splinters.co

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3c5fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::ac43:c381πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.60.95Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.195.129πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSamit.ns.cloudflare.com ⭐
NSraegan.ns.cloudflare.com
MX_dc-mx.106391198cd8.splinters.co ⭐
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.60.95, 172.67.195.129
IPv6 hints2606:4700:3032::6815:3c5f, 2606:4700:3032::ac43:c381
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOAamit.ns.cloudflare.comdns@cloudflare.com serial=2402543902

Same first word

Similar names

DNS History

6 records (5 active, 1 former)

MXfeedback-smtp.us-west-2.amazonses.comA104.21.60.95172.67.195.1292606:4700:3032::6815:3c5f2606:4700:3032::ac43:c3812606:4700:130:436c:6f75:6466:6c61:7265
●MXfeedback-smtp.us-west-2.amazonses.com2026-03-15 β†’ 2026-04-27 Β· 2 obs
● 2026-03-15 14:18:22
● 2026-04-27 02:28:56
●A104.21.60.952026-03-15 β†’ 2026-04-27 Β· 2 obs
● 2026-03-15 14:18:22
● 2026-04-27 02:28:56
●A172.67.195.1292026-03-15 β†’ 2026-04-27 Β· 2 obs
● 2026-03-15 14:18:22
● 2026-04-27 02:28:56
β—‹A2606:4700:130:436c:6f75:6466:6c61:72652026-03-17 β†’ 2026-03-17 Β· 4 obs
β—‹ 2026-03-15 17:55:58
● 2026-03-17 17:22:46
β—‹ 2026-03-20 15:52:52
β—‹ 2026-04-27 02:28:56
●A2606:4700:3032::6815:3c5f2026-03-15 β†’ 2026-04-27 Β· 5 obs
● 2026-03-15 14:18:22
● 2026-03-15 17:55:58
β—‹ 2026-03-17 17:22:46
● 2026-03-20 15:52:52
● 2026-04-27 02:28:56
●A2606:4700:3032::ac43:c3812026-03-15 β†’ 2026-04-27 Β· 5 obs
● 2026-03-15 14:18:22
● 2026-03-15 17:55:58
β—‹ 2026-03-17 17:22:46
● 2026-03-20 15:52:52
● 2026-04-27 02:28:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
splinters.coraegan.ns.cloudflare.com, amit.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.34.158

NS records: raegan.ns.cloudflare.com, amit.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for splinters.co (unsigned zone)

⏱️ Timing

Total: 980ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.60.95, 172.67.195.129
AAAA22606:4700:3032::6815:3c5f, 2606:4700:3032::ac43:c381
MX1feedback-smtp.us-west-2.amazonses.com (p
TXT1v=spf1 include:amazonses.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

Four IP numbers are pointed to by mail.splinters.co: 2606:4700:3032::6815:3c5f, 2606:4700:3032::ac43:c381, 104.21.60.95 and 172.67.195.129.

other host names including sleutel-op-de-deur-woningbouw.be, 884944.com, osge.net, mail.afvalkring.nl and abog.ca share IP numbers with mail.splinters.co.

Mail Servers

mail.splinters.co is handled by a single mail server, feedback-smtp.us-west-2.amazonses.com.

mail.splinters.co shares the same mail server setup as other domains, for instance app.fio.net, mail.badlandsranch.com, mail.transend.com, scoreboard.clippd.com and mail.arborlink.com.

mail.splinters.co shares some mail servers with other domains, at least partially, for instance tag.bio, sportsandspinal.net.au, ayudaparacontadores.com, lawrencevillesuwaneeschoolofmusic.com and leapvox.com.

these mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

feedback-smtp.us-west-2.amazonses.com points to three IP addresses: 52.41.105.246, 54.69.9.226 and 54.200.242.74.