ns1.web4.com.br - robtex.com

ns1.web4.com.br

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d727πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:35a0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.53.160Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.215.39πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.53.160, 172.67.215.39
IPv6 hints2606:4700:3031::ac43:d727, 2606:4700:3035::6815:35a0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com

web4.com.br

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d727πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:35a0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.53.160Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.215.39πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSian.ns.cloudflare.com ⭐
NSroxy.ns.cloudflare.com
MXmail2.web4.com.br ⭐
MXmail3.web4.com.br(10)
MXmail4.web4.com.br(20)
MXmail5.web4.com.br(20)
MXmail6.web4.com.br(25)
MXmail7.web4.com.br(30)
MXmail8.web4.com.br(35)
MXmail.web4.com.br(40)
TXTgoogle-site-verification=lk8LGyyVnUYL8b5l_l78IplyMYq5GZCpd8-eo62q6Sw
TXTv=spf1 a mx ip4:69.46.30.84 ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.53.160, 172.67.215.39
IPv6 hints2606:4700:3031::ac43:d727, 2606:4700:3035::6815:35a0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOAian.ns.cloudflare.comdns@cloudflare.com serial=2403817947
WOT: UNKNOWN (42/100)
WOT: SAFE (4/100)

PTR for

Previously NS for

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026A104.21.53.160172.67.215.392606:4700:3031::ac43:d7272606:4700:3035::6815:35a0188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::69.46.30.8496.31.74.251
●A104.21.53.1602026-03-28 β†’ 2026-05-12 Β· 9 obs
β—‹ 2021-06-19 04:39:40
● 2026-03-28 01:27:12
● 2026-03-30 09:13:28
β—‹ 2026-04-10 00:49:32
● 2026-04-12 08:08:42
● 2026-04-15 17:37:02
β—‹ 2026-04-24 05:07:36
● 2026-05-03 06:40:12
● 2026-05-12 02:27:04
●A172.67.215.392026-03-28 β†’ 2026-05-12 Β· 9 obs
β—‹ 2021-06-19 04:39:40
● 2026-03-28 01:27:12
● 2026-03-30 09:13:28
β—‹ 2026-04-10 00:49:32
● 2026-04-12 08:08:42
● 2026-04-15 17:37:02
β—‹ 2026-04-24 05:07:36
● 2026-05-03 06:40:12
● 2026-05-12 02:27:04
β—‹A188.114.96.02026-04-10 β†’ 2026-04-24 Β· 8 obs
β—‹ 2026-03-28 01:27:12
β—‹ 2026-03-30 09:13:28
● 2026-04-10 00:49:32
β—‹ 2026-04-12 08:08:42
β—‹ 2026-04-15 17:37:02
● 2026-04-24 05:07:36
β—‹ 2026-05-03 06:40:12
β—‹ 2026-05-12 02:27:04
β—‹A188.114.97.02026-04-10 β†’ 2026-04-24 Β· 8 obs
β—‹ 2026-03-28 01:27:12
β—‹ 2026-03-30 09:13:28
● 2026-04-10 00:49:32
β—‹ 2026-04-12 08:08:42
β—‹ 2026-04-15 17:37:02
● 2026-04-24 05:07:36
β—‹ 2026-05-03 06:40:12
β—‹ 2026-05-12 02:27:04
●A2606:4700:3031::ac43:d7272026-03-28 β†’ 2026-05-12 Β· 9 obs
β—‹ 2021-06-19 04:39:40
● 2026-03-28 01:27:12
● 2026-03-30 09:13:28
β—‹ 2026-04-10 00:49:32
● 2026-04-12 08:08:42
● 2026-04-15 17:37:02
β—‹ 2026-04-24 05:07:36
● 2026-05-03 06:40:12
● 2026-05-12 02:27:04
●A2606:4700:3035::6815:35a02026-03-28 β†’ 2026-05-12 Β· 9 obs
β—‹ 2021-06-19 04:39:40
● 2026-03-28 01:27:12
● 2026-03-30 09:13:28
β—‹ 2026-04-10 00:49:32
● 2026-04-12 08:08:42
● 2026-04-15 17:37:02
β—‹ 2026-04-24 05:07:36
● 2026-05-03 06:40:12
● 2026-05-12 02:27:04
β—‹A2a06:98c1:3120::2026-04-10 β†’ 2026-04-24 Β· 8 obs
β—‹ 2026-03-28 01:27:12
β—‹ 2026-03-30 09:13:28
● 2026-04-10 00:49:32
β—‹ 2026-04-12 08:08:42
β—‹ 2026-04-15 17:37:02
● 2026-04-24 05:07:36
β—‹ 2026-05-03 06:40:12
β—‹ 2026-05-12 02:27:04
β—‹A2a06:98c1:3121::2026-04-10 β†’ 2026-04-24 Β· 8 obs
β—‹ 2026-03-28 01:27:12
β—‹ 2026-03-30 09:13:28
● 2026-04-10 00:49:32
β—‹ 2026-04-12 08:08:42
β—‹ 2026-04-15 17:37:02
● 2026-04-24 05:07:36
β—‹ 2026-05-03 06:40:12
β—‹ 2026-05-12 02:27:04
β—‹A69.46.30.842021-06-19 β†’ 2021-06-19 Β· 4 obs
β—‹ 2017-08-18 14:28:24
● 2021-06-19 04:39:40
β—‹ 2026-03-28 01:27:12
β—‹ 2026-05-12 02:27:04
β—‹A96.31.74.2512015-08-15 β†’ 2017-08-18 Β· 7 obs
● 2015-08-15 20:04:22
● 2016-01-19 23:10:28
β—‹ 2016-01-24 10:29:56
● 2016-02-02 00:04:32
● 2017-08-18 14:28:24
β—‹ 2021-06-19 04:39:40
β—‹ 2026-05-12 02:27:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
web4.com.brian.ns.cloudflare.com, roxy.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.118

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for web4.com.br (unsigned zone)

⏱️ Timing

Total: 570ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.215.39, 104.21.53.160
AAAA22606:4700:3031::ac43:d727, 2606:4700:3035::6815:35a0
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

ns1.web4.com.br points to four IP numbers: 2606:4700:3031::ac43:d727, 2606:4700:3035::6815:35a0, 104.21.53.160 and 172.67.215.39.

For instance, other host names app.sunistaapp.com, maximum.co.uk, pixelw3projects.net, aguilaseis.com and speedwayofnations.com share IP numbers with ns1.web4.com.br.