internettools.com.br - robtex.com

internettools.com.br

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:157eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:c69fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.21.126Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.198.159πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaustin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b46πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A2803:f800:50::6ca2:c146πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaustin.ns.cloudflare.com
A2a06:98c1:50::ac40:2146πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaustin.ns.cloudflare.com
A108.162.193.70πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A172.64.33.70πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A173.245.59.70πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
NSreza.ns.cloudflare.com
A2606:4700:50::adf5:3ad9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreza.ns.cloudflare.com
A2803:f800:50::6ca2:c0d9πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRreza.ns.cloudflare.com
A2a06:98c1:50::ac40:20d9πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRreza.ns.cloudflare.com
A108.162.192.217πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreza.ns.cloudflare.com
A172.64.32.217πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreza.ns.cloudflare.com
A173.245.58.217πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreza.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A142.251.16.26πŸ‡ΊπŸ‡Έ Google142.251.16.0/24
PTRbl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26πŸ‡ΊπŸ‡Έ Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27πŸ‡ΊπŸ‡Έ Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1aπŸ‡¬πŸ‡§ Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26πŸ‡ΊπŸ‡Έ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1bπŸ‡§πŸ‡ͺ Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26πŸ‡ΊπŸ‡Έ Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-site-verification=DuTIN4xIeMY3uuYonQ-fiMetFN03SXa1YZNMhkCexzY
TXTv=spf1 +ip4:186.209.113.104 +ip4:66.198.240.25 +include:spf.supercp.com +incl...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.21.126, 172.67.198.159
IPv6 hints2606:4700:3030::6815:157e, 2606:4700:3033::ac43:c69f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com
SOAaustin.ns.cloudflare.comdns@cloudflare.com serial=2400123187

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br 2026-10-21 #84
rank #536177 globally
rank #3972 in the tld
WOT: SAFE (69/100)

Subdomains

Same first word

Similar names

DNS History

17 records (11 active, 6 former)

201820192020202120222023202420252026NSaustin.ns.cloudflare.comreza.ns.cloudflare.comns1.internettools.hostns2.itnernettools.hostMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx.zoho.commx2.zoho.commx3.zoho.comA104.21.21.126172.67.198.1592606:4700:3030::6815:157e2606:4700:3033::ac43:c69f142.4.219.136
●NSaustin.ns.cloudflare.com2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-08-13 07:54:38
● 2026-04-10 06:04:18
● 2026-04-12 07:52:04
β—‹NSns1.internettools.host2017-08-13 β†’ 2017-08-13 Β· 3 obs
● 2017-08-13 07:54:38
β—‹ 2026-04-10 06:04:18
β—‹ 2026-04-12 07:52:04
β—‹NSns2.itnernettools.host2017-08-13 β†’ 2017-08-13 Β· 3 obs
● 2017-08-13 07:54:38
β—‹ 2026-04-10 06:04:18
β—‹ 2026-04-12 07:52:04
●NSreza.ns.cloudflare.com2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-08-13 07:54:38
● 2026-04-10 06:04:18
● 2026-04-12 07:52:04
●MXalt1.aspmx.l.google.com2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-08-13 07:54:38
● 2026-04-10 06:04:18
● 2026-04-12 07:52:04
●MXalt2.aspmx.l.google.com2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-08-13 07:54:38
● 2026-04-10 06:04:18
● 2026-04-12 07:52:04
●MXalt3.aspmx.l.google.com2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-08-13 07:54:38
● 2026-04-10 06:04:18
● 2026-04-12 07:52:04
●MXalt4.aspmx.l.google.com2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-08-13 07:54:38
● 2026-04-10 06:04:18
● 2026-04-12 07:52:04
●MXaspmx.l.google.com2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-08-13 07:54:38
● 2026-04-10 06:04:18
● 2026-04-12 07:52:04
β—‹MXmx.zoho.com2017-08-13 β†’ 2017-08-13 Β· 3 obs
● 2017-08-13 07:54:38
β—‹ 2026-04-10 06:04:18
β—‹ 2026-04-12 07:52:04
β—‹MXmx2.zoho.com2017-08-13 β†’ 2017-08-13 Β· 3 obs
● 2017-08-13 07:54:38
β—‹ 2026-04-10 06:04:18
β—‹ 2026-04-12 07:52:04
β—‹MXmx3.zoho.com2017-08-13 β†’ 2017-08-13 Β· 3 obs
● 2017-08-13 07:54:38
β—‹ 2026-04-10 06:04:18
β—‹ 2026-04-12 07:52:04
●A104.21.21.1262026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-08-13 07:54:38
● 2026-04-10 06:04:18
● 2026-04-12 07:52:04
β—‹A142.4.219.1362017-08-13 β†’ 2017-08-13 Β· 3 obs
● 2017-08-13 07:54:38
β—‹ 2026-04-10 06:04:18
β—‹ 2026-04-12 07:52:04
●A172.67.198.1592026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-08-13 07:54:38
● 2026-04-10 06:04:18
● 2026-04-12 07:52:04
●A2606:4700:3030::6815:157e2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-08-13 07:54:38
● 2026-04-10 06:04:18
● 2026-04-12 07:52:04
●A2606:4700:3033::ac43:c69f2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-08-13 07:54:38
● 2026-04-10 06:04:18
● 2026-04-12 07:52:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
internettools.com.brreza.ns.cloudflare.com, austin.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.217

NS records: reza.ns.cloudflare.com, austin.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 684ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.21.126, 172.67.198.159
AAAA22606:4700:3033::ac43:c69f, 2606:4700:3030::6815:157e
NS2austin.ns.cloudflare.com, reza.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=DuTIN4xIeMY3uuY, v=spf1 +ip4:186.209.113.104 +ip4:66.198.
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1austin.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

www.internettools.com.br has internettools.com.br as its parent.

IP Addresses

internettools.com.br maps to four IP numbers: 2606:4700:3030::6815:157e, 2606:4700:3033::ac43:c69f, 104.21.21.126 and 172.67.198.159.

Other host names, for instance member.senyumdansenyum.com, ss-mz.com, darkteeny.com, 123gxb.com and barbados-casino.com share IP numbers with internettools.com.br.

Name Servers

Two name servers austin.ns.cloudflare.com and reza.ns.cloudflare.com are delegated to internettools.com.br.

internettools.com.br uses the same name server configuration as other domains, such as chibsonguitars.com, sklepjubilerski.pl, ibsat.pw, uvgqy.pw and coldgames.fun.

internettools.com.br at least partially shares name servers with other domains such as steppenstore.com, ingresosconbitcoin.com, djmoberg.com, mundo(0x6c6f6c697461).com and qq947.com.

These name servers are commonly used with miki.ns.cloudflare.com and norah.ns.cloudflare.com.

Host names with six IP numbers: Host name austin.ns.cloudflare.com points to 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70; host name reza.ns.cloudflare.com points to 2606:4700:50::adf5:3ad9, 2803:f800:50::6ca2:c0d9, 2a06:98c1:50::ac40:20d9, 108.162.192.217, 172.64.32.217 and 173.245.58.217.

Mail Servers

internettools.com.br is handled 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.

internettools.com.br shares mail servers with other domains at least in part, for instance adnetmedia.hu, wilier-usa.com, c2films.com.au, stpeter.org and pontemdx.com.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c21::1b and 142.251.16.26

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26

alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)