computerworld.com.br - dns.ninja

computerworld.com.br

DNSSEC⚠️ Not signed
NSns-1583.awsdns-05.co.uk ⭐ ⚠️ Not in zone NS records
A2600:9000:5306:2f00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1583.awsdns-05.co.uk
A205.251.198.47πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1583.awsdns-05.co.uk
NSalan.ns.cloudflare.com ⚠️ Not in parent delegation
A2606:4700:58::adf5:3b39πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A2803:f800:50::6ca2:c139πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalan.ns.cloudflare.com
A2a06:98c1:50::ac40:2139πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRalan.ns.cloudflare.com
A108.162.193.57πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A172.64.33.57πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A173.245.59.57πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
NSns-1063.awsdns-04.org ⚠️ Not in zone NS records
A2600:9000:5304:2700::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1063.awsdns-04.org
A205.251.196.39πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1063.awsdns-04.org
NSns-334.awsdns-41.com ⚠️ Not in zone NS records
A2600:9000:5301:4e00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-334.awsdns-41.com
A205.251.193.78πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-334.awsdns-41.com
NSns-741.awsdns-28.net ⚠️ Not in zone NS records
A2600:9000:5302:e500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-741.awsdns-28.net
A205.251.194.229πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-741.awsdns-28.net
NStina.ns.cloudflare.com ⚠️ Not in parent delegation
A2606:4700:50::adf5:3ae6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A2803:f800:50::6ca2:c0e6πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtina.ns.cloudflare.com
A2a06:98c1:50::ac40:20e6πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRtina.ns.cloudflare.com
A108.162.192.230πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A172.64.32.230πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A173.245.58.230πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
MXinbound-smtp.us-east-1.amazonaws.com ⭐
A3.211.210.226πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191πŸ‡ΊπŸ‡Έ Amazon54.164.0.0/15 EC2 IAD prefix
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236πŸ‡ΊπŸ‡Έ Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-197-5-236.compute-1.amazonaws.com
TXTgoogle-site-verification=-c7bJbQ2lkDXfV32N9LdJkDwJ_QNDVgMVzuTssOOwIs ~all
TXTv=spf1 a mx include:spf.mcdns.com.br include:spf.virtualtarget.com.br include...
SOAns-1583.awsdns-05.co.ukawsdns-hostmaster@amazon.com serial=1

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=2026216324
rank #158718 globally
rank #1009 in the tld
WOT: SAFE (74/100)
πŸ“ˆ Tranco rank: #567,265
rank #511182 globally
rank #3642 in the tld
WOT: SAFE (69/100)

Subdomains

Same first word

Similar names

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSalan.ns.cloudflare.comns-1063.awsdns-04.orgns-1583.awsdns-05.co.ukns-334.awsdns-41.comns-741.awsdns-28.nettina.ns.cloudflare.comdns1.dh-c.net.brdns2.dh-c.net.brns-1416.awsdns-49.orgns-1698.awsdns-20.co.ukns-757.awsdns-30.netns-80.awsdns-10.comMXinbound-smtp.us-east-1.amazonaws.comcomputerworld-com-br.mail.eo.outlook.comA200.192.163.2253.220.97.189
●NSalan.ns.cloudflare.com2026-03-24 β†’ 2026-08-04 Β· 3 obs
β—‹ 2021-05-05 04:07:28
● 2026-03-24 13:25:46
● 2026-08-04 13:53:50
β—‹NSdns1.dh-c.net.br2015-08-05 β†’ 2016-09-16 Β· 4 obs
● 2015-08-05 22:25:14
● 2016-09-16 07:00:40
β—‹ 2021-04-29 21:20:42
β—‹ 2026-08-04 13:53:50
β—‹NSdns2.dh-c.net.br2015-08-05 β†’ 2016-09-16 Β· 4 obs
● 2015-08-05 22:25:14
● 2016-09-16 07:00:40
β—‹ 2021-04-29 21:20:42
β—‹ 2026-08-04 13:53:50
●NSns-1063.awsdns-04.org2026-03-24 β†’ 2026-08-04 Β· 3 obs
β—‹ 2021-05-05 04:07:28
● 2026-03-24 13:25:46
● 2026-08-04 13:53:50
β—‹NSns-1416.awsdns-49.org2021-04-29 β†’ 2021-05-05 Β· 5 obs
β—‹ 2016-09-16 07:00:40
● 2021-04-29 21:20:42
● 2021-05-05 04:07:28
β—‹ 2026-03-24 13:25:46
β—‹ 2026-08-04 13:53:50
●NSns-1583.awsdns-05.co.uk2026-03-24 β†’ 2026-08-04 Β· 3 obs
β—‹ 2021-05-05 04:07:28
● 2026-03-24 13:25:46
● 2026-08-04 13:53:50
β—‹NSns-1698.awsdns-20.co.uk2021-04-29 β†’ 2021-05-05 Β· 5 obs
β—‹ 2016-09-16 07:00:40
● 2021-04-29 21:20:42
● 2021-05-05 04:07:28
β—‹ 2026-03-24 13:25:46
β—‹ 2026-08-04 13:53:50
●NSns-334.awsdns-41.com2026-03-24 β†’ 2026-08-04 Β· 3 obs
β—‹ 2021-05-05 04:07:28
● 2026-03-24 13:25:46
● 2026-08-04 13:53:50
●NSns-741.awsdns-28.net2026-03-24 β†’ 2026-08-04 Β· 3 obs
β—‹ 2021-05-05 04:07:28
● 2026-03-24 13:25:46
● 2026-08-04 13:53:50
β—‹NSns-757.awsdns-30.net2021-04-29 β†’ 2021-05-05 Β· 5 obs
β—‹ 2016-09-16 07:00:40
● 2021-04-29 21:20:42
● 2021-05-05 04:07:28
β—‹ 2026-03-24 13:25:46
β—‹ 2026-08-04 13:53:50
β—‹NSns-80.awsdns-10.com2021-04-29 β†’ 2021-05-05 Β· 5 obs
β—‹ 2016-09-16 07:00:40
● 2021-04-29 21:20:42
● 2021-05-05 04:07:28
β—‹ 2026-03-24 13:25:46
β—‹ 2026-08-04 13:53:50
●NStina.ns.cloudflare.com2026-03-24 β†’ 2026-08-04 Β· 3 obs
β—‹ 2021-05-05 04:07:28
● 2026-03-24 13:25:46
● 2026-08-04 13:53:50
β—‹MXcomputerworld-com-br.mail.eo.outlook.com2015-08-05 β†’ 2016-09-16 Β· 4 obs
● 2015-08-05 22:25:14
● 2016-09-16 07:00:40
β—‹ 2021-04-29 21:20:42
β—‹ 2026-08-04 13:53:50
●MXinbound-smtp.us-east-1.amazonaws.com2021-04-29 β†’ 2026-08-04 Β· 3 obs
β—‹ 2016-09-16 07:00:40
● 2021-04-29 21:20:42
● 2026-08-04 13:53:50
β—‹A200.192.163.2252015-08-05 β†’ 2016-09-16 Β· 4 obs
● 2015-08-05 22:25:14
● 2016-09-16 07:00:40
β—‹ 2021-04-29 21:20:42
β—‹ 2026-08-04 13:53:50
β—‹A3.220.97.1892021-04-29 β†’ 2021-05-05 Β· 5 obs
β—‹ 2016-09-16 07:00:40
● 2021-04-29 21:20:42
● 2021-05-05 04:07:28
β—‹ 2026-03-24 13:25:46
β—‹ 2026-08-04 13:53:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
brd.dns.br, e.dns.br, f.dns.br, a.dns.br...-
computerworld.com.brns-334.awsdns-41.com, ns-741.awsdns-28.net, ns-1063.awsdns-04.org, ns-1583.awsdns-05.co.uk-

βœ… Authoritative Response

Server:205.251.198.47

NS records: ns-334.awsdns-41.com, ns-741.awsdns-28.net, ns-1063.awsdns-04.org, ns-1583.awsdns-05.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 557ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2alan.ns.cloudflare.com, tina.ns.cloudflare.com
MX1inbound-smtp.us-east-1.amazonaws.com (pr
TXT2google-site-verification=-c7bJbQ2lkDXfV3, v=spf1 a mx include:spf.mcdns.com.br inc
SOA1ns-1583.awsdns-05.co.uk awsdns-hostmaste

Analysis

Hierarchy

computerworld.com.br is the parent domain of emkt.computerworld.com.br, whitepapers.computerworld.com.br and www.computerworld.com.br.

Name Servers

DNS for computerworld.com.br is handled by 6 name servers: ns-334.awsdns-41.com, ns-741.awsdns-28.net, ns-1063.awsdns-04.org and 3 others.

computerworld.com.br shares at least some of its name servers with other domains, including rvpinc.com, 18uggboots.com, ferrarigroup.net and two others.

These name servers are frequently seen alongside alan.ns.cloudflare.com, tina.ns.cloudflare.com, ns-1583.awsdns-05.co.uk and 3 other name servers.

Host names resolving to 6 IP numbers:

alan.ns.cloudflare.com has IP addresses 108.162.193.57, 172.64.33.57 and 173.245.59.57, plus 3 other.

tina.ns.cloudflare.com has IP addresses 108.162.192.230, 172.64.32.230 and 173.245.58.230, plus 3 other.

Hosts with two IP numbers each:

ns-334.awsdns-41.com has two IP addresses: 205.251.193.78 and 2600:9000:5301:4e00::1.

ns-741.awsdns-28.net has two IP addresses: 205.251.194.229 and 2600:9000:5302:e500::1.

ns-1063.awsdns-04.org has two IP addresses: 205.251.196.39 and 2600:9000:5304:2700::1.

ns-1583.awsdns-05.co.uk has two IP addresses: 205.251.198.47 and 2600:9000:5306:2f00::1.

Mail Servers

computerworld.com.br routes its mail through a single mail server, inbound-smtp.us-east-1.amazonaws.com.

computerworld.com.br has the same mail server arrangement as a number of other domains, for example tenncare.gov, chateauwood.org, webranking.tools and two more.

computerworld.com.br shares at least some of its mail servers with other domains β€” for example captiveaire.atlassian.net, brita.co.jp, uznex.com and two more.

It is common to find these mail servers paired with the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com has five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 plus two others.