mx.koan01.net - robtex.com

mx.koan01.net

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:aa04πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:36feπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.54.254Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.170.4πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.54.254, 172.67.170.4
IPv6 hints2606:4700:3030::ac43:aa04, 2606:4700:3035::6815:36fe
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com

koan01.net

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:aa04πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:36feπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.54.254Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.170.4πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSphil.ns.cloudflare.com ⭐
NSstephane.ns.cloudflare.com
MX_dc-mx.06b66bf43657.koan01.net ⭐
TXTv=spf1 include:_spf.aruba.it ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.54.254, 172.67.170.4
IPv6 hints2606:4700:3030::ac43:aa04, 2606:4700:3035::6815:36fe
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com
SOAphil.ns.cloudflare.comdns@cloudflare.com serial=2405147201

Previously MX for

Same first word

Similar names

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026A104.21.54.254172.67.170.42606:4700:3030::ac43:aa042606:4700:3035::6815:36fe62.149.128.15162.149.128.15462.149.128.15762.149.128.16062.149.128.16362.149.128.16662.149.128.7262.149.128.74
●A104.21.54.2542026-06-19 β†’ 2026-06-19 Β· 2 obs
β—‹ 2016-09-19 23:29:32
● 2026-06-19 11:05:30
●A172.67.170.42026-06-19 β†’ 2026-06-19 Β· 2 obs
β—‹ 2016-09-19 23:29:32
● 2026-06-19 11:05:30
●A2606:4700:3030::ac43:aa042026-06-19 β†’ 2026-06-19 Β· 2 obs
β—‹ 2016-09-19 23:29:32
● 2026-06-19 11:05:30
●A2606:4700:3035::6815:36fe2026-06-19 β†’ 2026-06-19 Β· 2 obs
β—‹ 2016-09-19 23:29:32
● 2026-06-19 11:05:30
β—‹A62.149.128.1512015-08-23 β†’ 2016-09-19 Β· 3 obs
● 2015-08-23 12:23:58
● 2016-09-19 23:29:32
β—‹ 2026-06-19 11:05:30
β—‹A62.149.128.1542015-08-23 β†’ 2016-09-19 Β· 3 obs
● 2015-08-23 12:23:58
● 2016-09-19 23:29:32
β—‹ 2026-06-19 11:05:30
β—‹A62.149.128.1572015-08-23 β†’ 2016-09-19 Β· 3 obs
● 2015-08-23 12:23:58
● 2016-09-19 23:29:32
β—‹ 2026-06-19 11:05:30
β—‹A62.149.128.1602015-08-23 β†’ 2016-09-19 Β· 3 obs
● 2015-08-23 12:23:58
● 2016-09-19 23:29:32
β—‹ 2026-06-19 11:05:30
β—‹A62.149.128.1632015-08-23 β†’ 2016-09-19 Β· 3 obs
● 2015-08-23 12:23:58
● 2016-09-19 23:29:32
β—‹ 2026-06-19 11:05:30
β—‹A62.149.128.1662015-08-23 β†’ 2016-09-19 Β· 3 obs
● 2015-08-23 12:23:58
● 2016-09-19 23:29:32
β—‹ 2026-06-19 11:05:30
β—‹A62.149.128.722015-08-23 β†’ 2016-09-19 Β· 3 obs
● 2015-08-23 12:23:58
● 2016-09-19 23:29:32
β—‹ 2026-06-19 11:05:30
β—‹A62.149.128.742015-08-23 β†’ 2016-09-19 Β· 3 obs
● 2015-08-23 12:23:58
● 2016-09-19 23:29:32
β—‹ 2026-06-19 11:05:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
koan01.netphil.ns.cloudflare.com, stephane.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.137

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koan01.net (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.54.254, 172.67.170.4
AAAA22606:4700:3030::ac43:aa04, 2606:4700:3035::6815:36fe
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mx.koan01.net has four IP addresses: 104.21.54.254, 172.67.170.4, 2606:4700:3030::ac43:aa04 and 2606:4700:3035::6815:36fe.

vs-coding.com, essmyanmartravels.com, www.betpuangiris.one and two other host names share IP numbers with mx.koan01.net.