t4b.io - robtex.com

t4b.io

DNSSEC⚠️ Not signed
NSbrianna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrianna.ns.cloudflare.com
A2803:f800:50::6ca2:c0f5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrianna.ns.cloudflare.com
A2a06:98c1:50::ac40:20f5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbrianna.ns.cloudflare.com
A108.162.192.245πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrianna.ns.cloudflare.com
A172.64.32.245πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrianna.ns.cloudflare.com
A173.245.58.245πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrianna.ns.cloudflare.com
NSthaddeus.ns.cloudflare.com
A2606:4700:58::a29f:2c7fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A2803:f800:50::6ca2:c37fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthaddeus.ns.cloudflare.com
A2a06:98c1:50::ac40:237fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRthaddeus.ns.cloudflare.com
A108.162.195.127πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A162.159.44.127Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A172.64.35.127πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
MXe194a305edcd3ca5.mx2.emailprofi.seznam.cz ⭐
A2a02:598:2::1146πŸ‡¨πŸ‡Ώ SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx2.emailprofi.seznam.cz
A77.75.77.146πŸ‡¨πŸ‡Ώ SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx2.emailprofi.seznam.cz
MXe194a305edcd3ca5.mx1.emailprofi.seznam.cz(20)
A2a02:598:2::1056πŸ‡¨πŸ‡Ώ SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx1.emailprofi.seznam.cz
A77.75.77.56πŸ‡¨πŸ‡Ώ SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx1.emailprofi.seznam.cz
TXTv=spf1 include:spf.seznam.cz -all
SOAbrianna.ns.cloudflare.comdns@cloudflare.com serial=2400525603

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1776003139
πŸ“ˆ Tranco rank: #594,627

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NSbrianna.ns.cloudflare.comthaddeus.ns.cloudflare.comMXe194a305edcd3ca5.mx1.emailprofi.seznam.cze194a305edcd3ca5.mx2.emailprofi.seznam.cz
●NSbrianna.ns.cloudflare.com2026-03-27 β†’ 2026-04-12 Β· 2 obs
● 2026-03-27 08:15:56
● 2026-04-12 14:28:28
●NSthaddeus.ns.cloudflare.com2026-03-27 β†’ 2026-04-12 Β· 2 obs
● 2026-03-27 08:15:56
● 2026-04-12 14:28:28
●MXe194a305edcd3ca5.mx1.emailprofi.seznam.cz2026-03-27 β†’ 2026-04-12 Β· 2 obs
● 2026-03-27 08:15:56
● 2026-04-12 14:28:28
●MXe194a305edcd3ca5.mx2.emailprofi.seznam.cz2026-03-27 β†’ 2026-04-12 Β· 2 obs
● 2026-03-27 08:15:56
● 2026-04-12 14:28:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
t4b.iobrianna.ns.cloudflare.com, thaddeus.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.195.127

NS records: brianna.ns.cloudflare.com, thaddeus.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for t4b.io (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2brianna.ns.cloudflare.com, thaddeus.ns.cloudflare.com
MX2e194a305edcd3ca5.mx2.emailprofi.seznam.c, e194a305edcd3ca5.mx1.emailprofi.seznam.c
TXT1v=spf1 include:spf.seznam.cz -all
SOA1brianna.ns.cloudflare.com dns.cloudflare

Analysis

Name Servers

t4b.io's delegation is to two name servers brianna.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

t4b.io shares the same name server configuration as other domains, such as meet-paradise.com, iklanmalay.com, coolthewomanonlines.com, tech4bet.cz and contacthoneytheclicks.com.

t4b.io at least partially shares its name servers with other domains, for instance cns-live-vsports.com, colonialinternalmedicine.com, ichalfnews.com, dypicc.com and businessprotech.com.

These name servers are often used together with the name servers crystal.ns.cloudflare.com.

Host names with six IP numbers:

brianna.ns.cloudflare.com points to: 2606:4700:50::adf5:3af5, 2803:f800:50::6ca2:c0f5, 2a06:98c1:50::ac40:20f5, 108.162.192.245, 172.64.32.245 and 173.245.58.245.

thaddeus.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7f, 2803:f800:50::6ca2:c37f, 2a06:98c1:50::ac40:237f, 108.162.195.127, 162.159.44.127 and 172.64.35.127.

Mail Servers

Two mail servers e194a305edcd3ca5.mx1.emailprofi.seznam.cz and e194a305edcd3ca5.mx2.emailprofi.seznam.cz handle t4b.io.

Host names with two IP numbers: e194a305edcd3ca5.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56; e194a305edcd3ca5.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146