worktools.com.br - dns.ninja

worktools.com.br

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:9ea8🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:e6d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.109Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.158.168🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapril.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A2803:f800:50::6ca2:c042🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRapril.ns.cloudflare.com
A2a06:98c1:50::ac40:2042🇺🇸 Cloudflare2a06:98c1:50::/45
PTRapril.ns.cloudflare.com
A108.162.192.66🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A172.64.32.66🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A173.245.58.66🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
NSbrett.ns.cloudflare.com
A2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
MXmail.worktools.com.br ⭐
A5.135.138.187🇫🇷 OVH5.135.0.0/16
PTRnibs.sitemega.com.br
TXTv=spf1 +a +mx +ip4:5.135.138.187 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.109, 172.67.158.168
IPv6 hints2606:4700:3035::ac43:9ea8, 2606:4700:3036::6815:e6d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOAapril.ns.cloudflare.comdns@cloudflare.com serial=2411569597

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 serial=2026223174
rank #545812 globally
rank #3818 in the tld
WOT: SAFE (69/100)

Previously NS for

worktools.com.br

Previously MX for

worktools.com.br

Subdomains

mail.worktools.com.br

Same first word

worktools.fr
worktools.be
worktools.co.nz
worktools.eu
worktools.es
worktools.gr
worktools.com
worktools.at
worktools.com.br
worktools.de
worktools.nl
worktools.org
worktools.space
worktools.no

Similar names

toolworks.de
toolswork.com
toolworks.com
storkwool.com
toolworks.com.au
toolworks.co.nz
lootworks.co.uk
toolworks.ru
toolworks.net
toolworks.org
toolworks.ca
workstool.com

DNS History

30 records (7 active, 23 former)

20162017201820192020202120222023202420252026NSapril.ns.cloudflare.combrett.ns.cloudflare.comclipper.provale.com.brns1-t2.servidorestavel.netns1-t5.servidorestavel.netns2-t2.servidorestavel.netns2-t5.servidorestavel.netviking2.provale.com.brworktools.com.brMXmail.worktools.com.brdc-b2308c9eda06.worktools.com.brghost.provale.com.brworktools.com.brA104.21.14.109172.67.158.1682606:4700:3035::ac43:9ea82606:4700:3036::6815:e6d104.28.22.249104.28.23.249177.85.97.15177.85.98.170186.237.0.2188.114.96.0188.114.97.02400:cb00:2048:1::681c:16f92400:cb00:2048:1::681c:17f92606:4700:3032::6815:e6d2606:4700:3037::ac43:9ea82a06:98c1:3120::2a06:98c1:3121::
●NSapril.ns.cloudflare.com2017-08-19 → 2026-08-11 · 3 obs
○ 2017-01-18 05:59:02
● 2017-08-19 15:45:42
● 2026-08-11 07:30:58
●NSbrett.ns.cloudflare.com2017-08-19 → 2026-08-11 · 3 obs
○ 2017-01-18 05:59:02
● 2017-08-19 15:45:42
● 2026-08-11 07:30:58
○NSclipper.provale.com.br2017-01-18 → 2017-01-18 · 4 obs
○ 2016-04-27 13:00:00
● 2017-01-18 05:59:02
○ 2017-08-19 15:45:42
○ 2026-08-11 07:30:58
○NSns1-t2.servidorestavel.net2015-07-06 → 2015-07-06 · 3 obs
● 2015-07-06 03:19:44
○ 2015-11-09 07:24:58
○ 2026-08-11 07:30:58
○NSns1-t5.servidorestavel.net2015-11-09 → 2016-04-27 · 5 obs
○ 2015-07-06 03:19:44
● 2015-11-09 07:24:58
● 2016-04-27 13:00:00
○ 2017-01-18 05:59:02
○ 2026-08-11 07:30:58
○NSns2-t2.servidorestavel.net2015-07-06 → 2015-07-06 · 3 obs
● 2015-07-06 03:19:44
○ 2015-11-09 07:24:58
○ 2026-08-11 07:30:58
○NSns2-t5.servidorestavel.net2015-11-09 → 2016-04-27 · 5 obs
○ 2015-07-06 03:19:44
● 2015-11-09 07:24:58
● 2016-04-27 13:00:00
○ 2017-01-18 05:59:02
○ 2026-08-11 07:30:58
○NSviking2.provale.com.br2017-01-18 → 2017-01-18 · 4 obs
○ 2016-04-27 13:00:00
● 2017-01-18 05:59:02
○ 2017-08-19 15:45:42
○ 2026-08-11 07:30:58
○NSworktools.com.br2017-01-18 → 2017-01-18 · 4 obs
○ 2016-04-27 13:00:00
● 2017-01-18 05:59:02
○ 2017-08-19 15:45:42
○ 2026-08-11 07:30:58
○MXdc-b2308c9eda06.worktools.com.br2017-08-19 → 2017-08-19 · 4 obs
○ 2017-01-18 05:59:02
● 2017-08-19 15:45:42
○ 2026-03-23 09:34:54
○ 2026-08-11 07:30:58
○MXghost.provale.com.br2017-01-18 → 2017-01-18 · 4 obs
○ 2016-04-27 13:00:00
● 2017-01-18 05:59:02
○ 2017-08-19 15:45:42
○ 2026-08-11 07:30:58
●MXmail.worktools.com.br2026-03-23 → 2026-08-11 · 3 obs
○ 2017-08-19 15:45:42
● 2026-03-23 09:34:54
● 2026-08-11 07:30:58
○MXworktools.com.br2015-07-06 → 2016-04-27 · 4 obs
● 2015-07-06 03:19:44
● 2016-04-27 13:00:00
○ 2017-01-18 05:59:02
○ 2026-08-11 07:30:58
●A104.21.14.1092026-03-23 → 2026-08-11 · 6 obs
○ 2017-08-19 15:45:42
● 2026-03-23 09:34:54
● 2026-06-13 05:26:02
○ 2026-06-14 03:53:20
● 2026-08-11 07:30:56
● 2026-08-11 07:30:58
○A104.28.22.2492017-08-19 → 2017-08-19 · 4 obs
○ 2017-01-18 05:59:02
● 2017-08-19 15:45:42
○ 2026-03-23 09:34:54
○ 2026-08-11 07:30:58
○A104.28.23.2492017-08-19 → 2017-08-19 · 4 obs
○ 2017-01-18 05:59:02
● 2017-08-19 15:45:42
○ 2026-03-23 09:34:54
○ 2026-08-11 07:30:58
●A172.67.158.1682026-03-23 → 2026-08-11 · 6 obs
○ 2017-08-19 15:45:42
● 2026-03-23 09:34:54
● 2026-06-13 05:26:02
○ 2026-06-14 03:53:20
● 2026-08-11 07:30:56
● 2026-08-11 07:30:58
○A177.85.97.152015-07-06 → 2015-07-06 · 3 obs
● 2015-07-06 03:19:44
○ 2015-11-09 07:24:58
○ 2026-08-11 07:30:58
○A177.85.98.1702015-11-09 → 2016-04-27 · 5 obs
○ 2015-07-06 03:19:44
● 2015-11-09 07:24:58
● 2016-04-27 13:00:00
○ 2017-01-18 05:59:02
○ 2026-08-11 07:30:58
○A186.237.0.22017-01-18 → 2017-01-18 · 4 obs
○ 2016-04-27 13:00:00
● 2017-01-18 05:59:02
○ 2017-08-19 15:45:42
○ 2026-08-11 07:30:58
○A188.114.96.02026-06-14 → 2026-06-14 · 5 obs
○ 2026-03-23 09:34:54
○ 2026-06-13 05:26:02
● 2026-06-14 03:53:20
○ 2026-08-11 07:30:56
○ 2026-08-11 07:30:58
○A188.114.97.02026-06-14 → 2026-06-14 · 5 obs
○ 2026-03-23 09:34:54
○ 2026-06-13 05:26:02
● 2026-06-14 03:53:20
○ 2026-08-11 07:30:56
○ 2026-08-11 07:30:58
○A2400:cb00:2048:1::681c:16f92017-08-19 → 2017-08-19 · 4 obs
○ 2017-01-18 05:59:02
● 2017-08-19 15:45:42
○ 2026-03-23 09:34:54
○ 2026-08-11 07:30:58
○A2400:cb00:2048:1::681c:17f92017-08-19 → 2017-08-19 · 4 obs
○ 2017-01-18 05:59:02
● 2017-08-19 15:45:42
○ 2026-03-23 09:34:54
○ 2026-08-11 07:30:58
○A2606:4700:3032::6815:e6d2026-03-23 → 2026-06-13 · 5 obs
○ 2017-08-19 15:45:42
● 2026-03-23 09:34:54
● 2026-06-13 05:26:02
○ 2026-06-14 03:53:20
○ 2026-08-11 07:30:58
●A2606:4700:3035::ac43:9ea82026-08-11 → 2026-08-11 · 3 obs
○ 2026-06-14 03:53:20
● 2026-08-11 07:30:56
● 2026-08-11 07:30:58
●A2606:4700:3036::6815:e6d2026-08-11 → 2026-08-11 · 3 obs
○ 2026-06-14 03:53:20
● 2026-08-11 07:30:56
● 2026-08-11 07:30:58
○A2606:4700:3037::ac43:9ea82026-03-23 → 2026-06-13 · 5 obs
○ 2017-08-19 15:45:42
● 2026-03-23 09:34:54
● 2026-06-13 05:26:02
○ 2026-06-14 03:53:20
○ 2026-08-11 07:30:58
○A2a06:98c1:3120::2026-06-14 → 2026-06-14 · 5 obs
○ 2026-03-23 09:34:54
○ 2026-06-13 05:26:02
● 2026-06-14 03:53:20
○ 2026-08-11 07:30:56
○ 2026-08-11 07:30:58
○A2a06:98c1:3121::2026-06-14 → 2026-06-14 · 5 obs
○ 2026-03-23 09:34:54
○ 2026-06-13 05:26:02
● 2026-06-14 03:53:20
○ 2026-08-11 07:30:56
○ 2026-08-11 07:30:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
worktools.com.brapril.ns.cloudflare.com, brett.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.76

NS records: april.ns.cloudflare.com, brett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 608ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.158.168, 104.21.14.109
AAAA22606:4700:3036::6815:e6d, 2606:4700:3035::ac43:9ea8
NS2april.ns.cloudflare.com, brett.ns.cloudflare.com
MX1mail.worktools.com.br (pri: 0)
TXT1v=spf1 +a +mx +ip4:5.135.138.187 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1april.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

worktools.com.br is the parent zone for mail.worktools.com.br.

IP Addresses

worktools.com.br resolves to four IP addresses: 104.21.14.109, 172.67.158.168, 2606:4700:3035::ac43:9ea8 and 2606:4700:3036::6815:e6d.

planet3k.com.ua, hotstar.top, catasaltasdanoruega.mg.gov.br plus two other host names have IP numbers in common with worktools.com.br.

Name Servers

worktools.com.br is delegated to two name servers: april.ns.cloudflare.com and brett.ns.cloudflare.com.

The name server configuration of worktools.com.br is shared with other domains, for instance appu.ltd, healthjourneys.com, 1stclassimages.com and two others.

worktools.com.br partially shares its NS delegation with several other domains, including vulcascot.co.uk, moviesbd.net, finance-home.sbs and two others.

These name servers regularly co-occur with the name servers cortney.ns.cloudflare.com, joel.ns.cloudflare.com and javier.ns.cloudflare.com.

Hosts with 6 IP addresses each:

april.ns.cloudflare.com resolves to 108.162.192.66, 172.64.32.66, 173.245.58.66 and 3 other IP addresses.

brett.ns.cloudflare.com resolves to 108.162.193.76, 172.64.33.76, 173.245.59.76 and 3 other IP addresses.

Mail Servers

worktools.com.br uses one mail server — mail.worktools.com.br.

mail.worktools.com.br resolves to a single IP number: 5.135.138.187.