240.buser.net - robtex.com

240.buser.net

DNSSEC⚠️ Not signed
MXin1-smtp.messagingengine.com
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street

buser.net

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:289🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8146🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.137Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.70🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSian.ns.cloudflare.com
NSzoe.ns.cloudflare.com
MXin1-smtp.messagingengine.com
MXin2-smtp.messagingengine.com(20)
TXTv=spf1 include:spf.messagingengine.com include:_spf.mx.cloudflare.net a:mail....
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.2.137, 172.67.129.70
IPv6 hints2606:4700:3033::6815:289, 2606:4700:3036::ac43:8146
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=188, name=cloudflare-ech.com
SOAian.ns.cloudflare.comdns@cloudflare.com serial=2409207742
WOT: SAFE (60/100)
WOT: SAFE (61/100)

Subdomains

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

MXin1-smtp.messagingengine.comin2-smtp.messagingengine.com
MXin1-smtp.messagingengine.com2026-02-17 → 2026-07-14 · 2 obs
● 2026-02-17 19:10:56
● 2026-07-14 07:12:44
MXin2-smtp.messagingengine.com2026-02-17 → 2026-07-14 · 2 obs
● 2026-02-17 19:10:56
● 2026-07-14 07:12:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netd.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net...-
buser.netian.ns.cloudflare.com, zoe.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.149

NS records: ian.ns.cloudflare.com, zoe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buser.net (unsigned zone)

⏱️ Timing

Total: 3310ms | Queries: -

📄 Records

TypeCountSample Data
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)

Analysis

Hierarchy

The domain 89.240.buser.net falls under the parent 240.buser.net.

Mail Servers

Mail for 240.buser.net is handled by two mail servers — in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

240.buser.net uses an identical mail server configuration to several other domains — among them tinytumblepartyhire.com, vhost.pro, chinese-forums.com and two more.

240.buser.net overlaps on mail servers with certain other domains, benhamou.net among them.

Hostnames that resolve to 8 IP addresses:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217 and 103.168.172.218 among others, with 5 other IP addresses in total.

Hosts that point to four IP numbers:

in2-smtp.messagingengine.com directs to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.