fx4u.io - robtex.com

fx4u.io

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:88a4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4ec3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.78.195Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.164🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmicah.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bce🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
A2803:f800:50::6ca2:c1ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmicah.ns.cloudflare.com
A2a06:98c1:50::ac40:21ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmicah.ns.cloudflare.com
A108.162.193.206🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
A172.64.33.206🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
A173.245.59.206🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
NSrobin.ns.cloudflare.com
A2606:4700:50::adf5:3ada🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A2803:f800:50::6ca2:c0da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrobin.ns.cloudflare.com
A2a06:98c1:50::ac40:20da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrobin.ns.cloudflare.com
A108.162.192.218🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A172.64.32.218🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A173.245.58.218🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=8(0x664150)AwFygTIUhwvfVR4kEOPvFryNOn5HPm1FPm3eetc
TXTgoogle-site-verification=CuuoRgs3_CzZpAAXeGkeI_JwwbBqW9NV1t748xHZTF0
TXTv=spf1 a mx ip4:162.13.44.245 ip4:109.169.57.128/25 ip4:78.129.228.0/25 ip4:7...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.78.195, 172.67.136.164
IPv62606:4700:3033::ac43:88a4, 2606:4700:3035::6815:4ec3
SOAmicah.ns.cloudflare.comdns@cloudflare.com serial=2399319846

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1773494468
⚠️ On DNS blocklist: tif

Same first word

fx4u.com
fx4u.io
fx4u.cn
fx4u.net
fx4u.pro

Similar names

4fux.com
fxu4.com
xf4u.com
fu4x.com
u4fx.com
4ufx.com
f4ux.com

DNS History

11 records (11 active, 0 former)

NSmicah.ns.cloudflare.comrobin.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.78.195172.67.136.1642606:4700:3033::ac43:88a42606:4700:3035::6815:4ec3
●NSmicah.ns.cloudflare.com2026-02-15 → 2026-03-22 · 2 obs
● 2026-02-15 00:40:46
● 2026-03-22 16:20:52
●NSrobin.ns.cloudflare.com2026-02-15 → 2026-03-22 · 2 obs
● 2026-02-15 00:40:46
● 2026-03-22 16:20:52
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-03-22 · 2 obs
● 2026-02-15 00:40:46
● 2026-03-22 16:20:52
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-03-22 · 2 obs
● 2026-02-15 00:40:46
● 2026-03-22 16:20:52
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-03-22 · 2 obs
● 2026-02-15 00:40:46
● 2026-03-22 16:20:52
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-03-22 · 2 obs
● 2026-02-15 00:40:46
● 2026-03-22 16:20:52
●MXaspmx.l.google.com2026-02-15 → 2026-03-22 · 2 obs
● 2026-02-15 00:40:46
● 2026-03-22 16:20:52
●A104.21.78.1952026-02-15 → 2026-03-22 · 2 obs
● 2026-02-15 00:40:46
● 2026-03-22 16:20:52
●A172.67.136.1642026-02-15 → 2026-03-22 · 2 obs
● 2026-02-15 00:40:46
● 2026-03-22 16:20:52
●A2606:4700:3033::ac43:88a42026-02-15 → 2026-03-22 · 2 obs
● 2026-02-15 00:40:46
● 2026-03-22 16:20:52
●A2606:4700:3035::6815:4ec32026-02-15 → 2026-03-22 · 2 obs
● 2026-02-15 00:40:46
● 2026-03-22 16:20:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
fx4u.iorobin.ns.cloudflare.com, micah.ns.cloudflare.com-

✅ Authoritative Response

Server: 173.245.59.206

NS records: robin.ns.cloudflare.com, micah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fx4u.io (unsigned zone)

⏱️ Timing

Total: 714ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.136.164, 104.21.78.195
AAAA22606:4700:3035::6815:4ec3, 2606:4700:3033::ac43:88a4
NS2micah.ns.cloudflare.com, robin.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3google-site-verification=8(0x664150)AwFygTIUhwv, google-site-verification=CuuoRgs3_CzZpAA...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1micah.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

fx4u.io maps to four IP numbers: 2606:4700:3033::ac43:88a4, 2606:4700:3035::6815:4ec3, 104.21.78.195 and 172.67.136.164.

other host names include x-d.co, www.codegalaxy.io, erefer24.com, jata.org and shesglam.com; they share IP numbers with fx4u.io.

Name Servers

Two name servers micah.ns.cloudflare.com and robin.ns.cloudflare.com handle the delegation for fx4u.io.

fx4u.io shares the same name server setup as other domains, for instance breezle.net, adicato.com, sanovnikat.com, share4you.org and eglobal-group.com.

fx4u.io at least partially shares name servers with other domains, for instance usecyan.com, danelem.com, howelodge.com, perfeum.com and gaming2am.com.

These name servers are commonly used with love.ns.cloudflare.com and alberto.ns.cloudflare.com.

Six IP addresses per host:

micah.ns.cloudflare.com points to 2606:4700:58::adf5:3bce, 2803:f800:50::6ca2:c1ce, 2a06:98c1:50::ac40:21ce, 108.162.193.206, 172.64.33.206 and 173.245.59.206; robin.ns.cloudflare.com points to 2606:4700:50::adf5:3ada, 2803:f800:50::6ca2:c0da, 2a06:98c1:50::ac40:20da, 108.162.192.218, 172.64.32.218 and 173.245.58.218

Mail Servers

fx4u.io is served by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

fx4u.io shares at least partially some mail servers with other domains, for instance ns500742.ns500742.ns500731.ns500731.ns500731.ns500742.ns500671.ns500704.ns500671.ns500705.ns500704.ns500678.ns500291.ns500649.tenderladiesbz.com, ns500758.ns500758.ns500758.ns500759.ns500736.ns500576.ns500698.ns500652.ns500619.ns500619.trackreceptor.com, ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500699.ns500734.ns500632.ns500588.ns500602.ns500578.ns500110.dtrkdll.com, ns500671.ns500731.ns500742.ns500742.ns500742.ns500731.ns500731.ns500704.ns500704.ns500705.ns500678.ns500688.ns500666.ns500131.lustychickser.com and ns500734.ns500734.ns500734.ns500699.ns500699.ns500699.ns500734.ns500588.ns500588.ns500699.ns500699.ns500588.ns500110.dtrkdll.com.

these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

The host name aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

The host name alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

The host name alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

The host name alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

The host name alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.