estrelabus.com.br - robtex.com

estrelabus.com.br

DNSSEC⚠️ Not signed
A2001:19f0:5:39fb:5400:4ff:fe7c:e4cc🇺🇸 AS-VULTR2001:19f0::/38 Vultr Assigned Prefix
A2001:19f0:9002:1b90:5400:4ff:fe7c:e525🇺🇸 AS-VULTR2001:19f0:9000::/38 Vultr Assigned Prefix
A2604:a880:400:d0::1a3d:e001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean
A45.55.107.236🇺🇸 DIGITALOCEAN45.55.104.0/22 DigitalOcean
A104.156.247.183🇺🇸 AS-VULTR104.156.240.0/21 Vultr Assigned Prefix
A108.61.89.136🇺🇸 AS-VULTR108.61.64.0/19 Vultr Assigned Prefix
NSnsa1.k8.com.br ⭐ ⚠️ Not in parent delegation
A2604:a880:400:d0::2371:2001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean
A24.199.64.26🇺🇸 DIGITALOCEAN24.199.64.0/22 DigitalOcean
NSns1.hostnet.com.br ⚠️ Not in zone NS records
A2604:a880:400:d0::2371:2001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean
A24.199.64.26🇺🇸 DIGITALOCEAN24.199.64.0/22 DigitalOcean
NSns2.hostnet.com.br ⚠️ Not in zone NS records
A2604:a880:400:d0::1a8f:e001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean
A24.199.64.101🇺🇸 DIGITALOCEAN24.199.64.0/22 DigitalOcean
NSnsa2.k8.com.br ⚠️ Not in parent delegation
A2600:1f1e:f14:a800:fea2:3e55:175:8c9a🇧🇷 Amazon2600:1f1e:c00::/38 AMAZON AWS
A177.71.180.90🇧🇷 Amazon177.71.128.0/17 South America prefix
PTRec2-177-71-180-90.sa-east-1.compute.amazonaws.com
NSnsa3.k8.com.br ⚠️ Not in parent delegation
A2604:a880:400:d0::1a8f:e001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean
A24.199.64.101🇺🇸 DIGITALOCEAN24.199.64.0/22 DigitalOcean
NSnsa4.k8.com.br ⚠️ Not in parent delegation
A2a05:d018:eef:900:733d:f263:b144:cf6a🇮🇪 Amazon2a05:d018:c00::/38 AMAZON AWS
A79.125.16.81🇮🇪 Amazon79.125.0.0/18 EU AWS Dublin
PTRec2-79-125-16-81.eu-west-1.compute.amazonaws.com
NSnsa5.k8.com.br ⚠️ Not in parent delegation
A2604:a880:1:20::5a:8001🇺🇸 DIGITALOCEAN2604:a880:1::/48 DigitalOcean
A45.55.108.139🇺🇸 DIGITALOCEAN45.55.108.0/22 DigitalOcean
NSnsa6.k8.com.br ⚠️ Not in parent delegation
A2600:1f18:73e:d500:821c:da38:5464:b4ee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A184.73.203.216🇺🇸 Amazon184.73.0.0/16 IAD prefix
PTRec2-184-73-203-216.compute-1.amazonaws.com
MXsmtpxin1.f1.k8.com.br ⭐
A187.73.32.168🇧🇷 Digirati187.73.32.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRsmtpxin1.f1.k8.com.br
TXTv=spf1 a:mxx.f1.k8.com.br -all
SOAnsa1.k8.com.brdnsmasters@k8.com.br serial=563

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=2026074138
rank #527858 globally
rank #4036 in the tld
WOT: SAFE (69/100)

Subdomains

alfa.estrelabus.com.br

Same first word

estrelabus.com.br

Similar names

salebuster.com
albertusse.synology.me
usertables.net
resultbase.com
lasertubes.com
surestable.com
usertables.com
userstable.com
laserstube.de
resultbase.net

DNS History

23 records (15 active, 8 former)

20162017201820192020202120222023202420252026NSns1.hostnet.com.brns2.hostnet.com.brnsa1.k8.com.brnsa2.k8.com.brnsa3.k8.com.brnsa4.k8.com.brnsa5.k8.com.brnsa6.k8.com.brMXsmtpxin1.f1.k8.com.brA104.156.247.183108.61.89.1362001:19f0:5:39fb:5400:4ff:fe7c:e4cc2001:19f0:9002:1b90:5400:4ff:fe7c:e5252604:a880:400:d0::1a3d:e00145.55.107.236104.131.38.137177.71.180.68198.211.103.7246.137.243.6054.228.191.9454.232.113.8154.241.33.22354.83.41.193
●NSns1.hostnet.com.br2026-02-16 → 2026-03-18 · 3 obs
○ 2015-07-15 09:15:48
● 2026-02-16 11:21:38
● 2026-03-18 12:08:18
●NSns2.hostnet.com.br2026-02-16 → 2026-03-18 · 3 obs
○ 2015-07-15 09:15:48
● 2026-02-16 11:21:38
● 2026-03-18 12:08:18
●NSnsa1.k8.com.br2015-07-15 → 2026-03-18 · 2 obs
● 2015-07-15 09:15:48
● 2026-03-18 12:08:18
●NSnsa2.k8.com.br2015-07-15 → 2026-03-18 · 2 obs
● 2015-07-15 09:15:48
● 2026-03-18 12:08:18
●NSnsa3.k8.com.br2015-07-15 → 2026-03-18 · 2 obs
● 2015-07-15 09:15:48
● 2026-03-18 12:08:18
●NSnsa4.k8.com.br2015-07-15 → 2026-03-18 · 2 obs
● 2015-07-15 09:15:48
● 2026-03-18 12:08:18
●NSnsa5.k8.com.br2015-07-15 → 2026-03-18 · 2 obs
● 2015-07-15 09:15:48
● 2026-03-18 12:08:18
●NSnsa6.k8.com.br2015-07-15 → 2026-03-18 · 2 obs
● 2015-07-15 09:15:48
● 2026-03-18 12:08:18
●MXsmtpxin1.f1.k8.com.br2015-07-15 → 2026-03-18 · 2 obs
● 2015-07-15 09:15:48
● 2026-03-18 12:08:18
○A104.131.38.1372015-11-14 → 2018-01-09 · 5 obs
○ 2015-07-15 09:15:48
● 2015-11-14 01:42:24
● 2018-01-09 23:22:44
○ 2026-02-16 11:21:38
○ 2026-03-18 12:08:18
●A104.156.247.1832026-02-16 → 2026-03-18 · 3 obs
○ 2018-01-09 23:22:44
● 2026-02-16 11:21:38
● 2026-03-18 12:08:18
●A108.61.89.1362026-02-16 → 2026-03-18 · 3 obs
○ 2018-01-09 23:22:44
● 2026-02-16 11:21:38
● 2026-03-18 12:08:18
○A177.71.180.682015-07-15 → 2018-01-09 · 4 obs
● 2015-07-15 09:15:48
● 2018-01-09 23:22:44
○ 2026-02-16 11:21:38
○ 2026-03-18 12:08:18
○A198.211.103.722015-11-14 → 2018-01-09 · 5 obs
○ 2015-07-15 09:15:48
● 2015-11-14 01:42:24
● 2018-01-09 23:22:44
○ 2026-02-16 11:21:38
○ 2026-03-18 12:08:18
●A2001:19f0:5:39fb:5400:4ff:fe7c:e4cc2026-02-16 → 2026-03-18 · 3 obs
○ 2018-01-09 23:22:44
● 2026-02-16 11:21:38
● 2026-03-18 12:08:18
●A2001:19f0:9002:1b90:5400:4ff:fe7c:e5252026-02-16 → 2026-03-18 · 3 obs
○ 2018-01-09 23:22:44
● 2026-02-16 11:21:38
● 2026-03-18 12:08:18
●A2604:a880:400:d0::1a3d:e0012026-02-16 → 2026-03-18 · 3 obs
○ 2018-01-09 23:22:44
● 2026-02-16 11:21:38
● 2026-03-18 12:08:18
●A45.55.107.2362026-02-16 → 2026-03-18 · 3 obs
○ 2018-01-09 23:22:44
● 2026-02-16 11:21:38
● 2026-03-18 12:08:18
○A46.137.243.602015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 09:15:48
○ 2015-11-14 01:42:24
○ 2026-03-18 12:08:18
○A54.228.191.942015-07-15 → 2018-01-09 · 4 obs
● 2015-07-15 09:15:48
● 2018-01-09 23:22:44
○ 2026-02-16 11:21:38
○ 2026-03-18 12:08:18
○A54.232.113.812015-07-15 → 2018-01-09 · 4 obs
● 2015-07-15 09:15:48
● 2018-01-09 23:22:44
○ 2026-02-16 11:21:38
○ 2026-03-18 12:08:18
○A54.241.33.2232015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 09:15:48
○ 2015-11-14 01:42:24
○ 2026-03-18 12:08:18
○A54.83.41.1932015-07-15 → 2018-01-09 · 4 obs
● 2015-07-15 09:15:48
● 2018-01-09 23:22:44
○ 2026-02-16 11:21:38
○ 2026-03-18 12:08:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
estrelabus.com.brns1.hostnet.com.br, ns2.hostnet.com.br-

✅ Authoritative Response

Server: 24.199.64.101

NS records: ns1.hostnet.com.br, ns2.hostnet.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 951ms | Queries: -

📄 Records

TypeCountSample Data
A345.55.107.236, 104.156.247.183...
AAAA32001:19f0:5:39fb:5400:4ff:fe7c:e4cc, 2001:19f0:9002:1b90:5400:4ff:fe7c:e525...
NS6nsa1.k8.com.br, nsa2.k8.com.br...
MX1smtpxin1.f1.k8.com.br (pri: 10)
TXT1v=spf1 a:mxx.f1.k8.com.br -all
SOA1nsa1.k8.com.br dnsmasters.k8.com.br

Analysis

Hierarchy

alfa.estrelabus.com.br has estrelabus.com.br as its parent.

IP Addresses

estrelabus.com.br resolves to six IP numbers: 2001:19f0:5:39fb:5400:4ff:fe7c:e4cc, 2001:19f0:9002:1b90:5400:4ff:fe7c:e525, 2604:a880:400:d0::1a3d:e001, 45.55.107.236, 104.156.247.183 and 108.61.89.136.

Other host names, for instance poesiaprimata.com, pedraza.com.br, montatech.com.br, botecosushi.com.br and brasterra.com share IP numbers with estrelabus.com.br.

Name Servers

Eight name servers are delegated to estrelabus.com.br: ns1.hostnet.com.br, ns2.hostnet.com.br, nsa1.k8.com.br, nsa2.k8.com.br, nsa3.k8.com.br, nsa4.k8.com.br, nsa5.k8.com.br and nsa6.k8.com.br.

estrelabus.com.br at least partially shares name servers with other domains such as grupojw.com.br, abradee01.org, fozlab.com.br, vilavelhacontabilidade.com and eiva.com.br.

these name servers are commonly used with nsa1.hostnet.com.br, nsa2.hostnet.com.br, nsa3.hostnet.com.br, nsa4.hostnet.com.br, nsa5.hostnet.com.br and nsa6.hostnet.com.br.

Hostnames with two IPs

Hostname ns1.hostnet.com.br points to 2604:a880:400:d0::2371:2001 and 24.199.64.26

Hostname ns2.hostnet.com.br points to 2604:a880:400:d0::1a8f:e001 and 24.199.64.101

Hostname nsa1.k8.com.br points to 2604:a880:400:d0::2371:2001 and 24.199.64.26

Hostname nsa2.k8.com.br points to 2600:1f1e:f14:a800:fea2:3e55:175:8c9a and 177.71.180.90

Hostname nsa3.k8.com.br points to 2604:a880:400:d0::1a8f:e001 and 24.199.64.101

Hostname nsa4.k8.com.br points to 2a05:d018:eef:900:733d:f263:b144:cf6a and 79.125.16.81

Hostname nsa5.k8.com.br points to 2604:a880:1:20::5a:8001 and 45.55.108.139

Hostname nsa6.k8.com.br points to 2600:1f18:73e:d500:821c:da38:5464:b4ee and 184.73.203.216

Hostnames that resolve to 2604:a880:400:d0::2371:2001: ns1.hostnet.com.br and nsa1.k8.com.br

Hostnames that resolve to 24.199.64.26: ns1.hostnet.com.br and nsa1.k8.com.br

Hostnames that resolve to 2604:a880:400:d0::1a8f:e001: ns2.hostnet.com.br and nsa3.k8.com.br

Hostnames that resolve to 24.199.64.101: ns2.hostnet.com.br and nsa3.k8.com.br

Note: 2604:a880:400:d0::2371:2001 and 24.199.64.26 are targets for ns1.hostnet.com.br and nsa1.k8.com.br; 2604:a880:400:d0::1a8f:e001 and 24.199.64.101 are targets for ns2.hostnet.com.br and nsa3.k8.com.br.

Mail Servers

estrelabus.com.br is handled by a single mail server, smtpxin1.f1.k8.com.br.

estrelabus.com.br shares the same mail server setup as other domains, including zamecmontagens.com.br, ferreirarc.com.br, isoquimica.com.br, 3lh.com.br and docefrut.com.br.

estrelabus.com.br shares some mail servers with other domains, at least partially, for instance swsistemas.com.br.

smtpxin1.f1.k8.com.br points to one IP number: 187.73.32.168.