circuitosaude.com - robtex.com

circuitosaude.com

DNSSEC🔒 Signed (DS record present)
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
NSnsb1.k8.com.br ⭐
A2604:a880:1:20::23:a001🇺🇸 DIGITALOCEAN2604:a880:1::/48 DigitalOcean
A138.68.200.41🇺🇸 DIGITALOCEAN138.68.200.0/22 DigitalOcean
NSnsb2.k8.com.br
A2600:1f1e:f14:a800:5336:89de:e6f7:d668🇧🇷 Amazon2600:1f1e:c00::/38 AMAZON AWS
A177.71.249.106🇧🇷 Amazon177.71.224.0/19 EC2 GRU prefix
PTRec2-177-71-249-106.sa-east-1.compute.amazonaws.com
NSnsb3.k8.com.br
A2a03:b0c0:1:d0::fcd:3001🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean
A68.183.254.209🇬🇧 DIGITALOCEAN68.183.252.0/22 DigitalOcean
NSnsb4.k8.com.br
A2a05:d018:eef:900:396:630c:24b8:b3d1🇮🇪 Amazon2a05:d018:c00::/38 AMAZON AWS
A79.125.120.36🇮🇪 Amazon79.125.0.0/17 EU AWS Dublin
PTRec2-79-125-120-36.eu-west-1.compute.amazonaws.com
NSnsb5.k8.com.br
A2a03:b0c0:1:d0::fe4:4001🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean
A143.198.242.209🇬🇧 DIGITALOCEAN143.198.240.0/22 DigitalOcean
NSnsb6.k8.com.br
A2600:1f18:73e:d500:11bb:37da:a52f:bc15🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A184.73.232.169🇺🇸 Amazon184.73.0.0/16 IAD prefix
PTRec2-184-73-232-169.compute-1.amazonaws.com
MXsmtpuin1.f1.k8.com.br ⭐
A187.73.32.156🇧🇷 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.
PTRsmtpuin1.f1.k8.com.br
TXTv=spf1 a:mxu.f1.k8.com.br -all
SOAnsb1.k8.com.brdnsmasters@k8.com.br serial=386

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

DNS History

22 records (13 active, 9 former)

20162017201820192020202120222023202420252026NSnsb1.k8.com.brnsb2.k8.com.brnsb3.k8.com.brnsb4.k8.com.brnsb5.k8.com.brnsb6.k8.com.brMXsmtpuin1.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:e00145.55.107.236177.71.183.219177.71.188.70192.241.146.220209.97.138.8745.55.195.12446.137.248.17454.228.191.20454.241.242.14254.83.41.200
●NSnsb1.k8.com.br2015-06-14 → 2026-03-11 · 2 obs
● 2015-06-14 13:00:20
● 2026-03-11 12:33:12
●NSnsb2.k8.com.br2015-06-14 → 2026-03-11 · 2 obs
● 2015-06-14 13:00:20
● 2026-03-11 12:33:12
●NSnsb3.k8.com.br2015-06-14 → 2026-03-11 · 2 obs
● 2015-06-14 13:00:20
● 2026-03-11 12:33:12
●NSnsb4.k8.com.br2015-06-14 → 2026-03-11 · 2 obs
● 2015-06-14 13:00:20
● 2026-03-11 12:33:12
●NSnsb5.k8.com.br2015-06-14 → 2026-03-11 · 2 obs
● 2015-06-14 13:00:20
● 2026-03-11 12:33:12
●NSnsb6.k8.com.br2015-06-14 → 2026-03-11 · 2 obs
● 2015-06-14 13:00:20
● 2026-03-11 12:33:12
●MXsmtpuin1.f1.k8.com.br2015-06-14 → 2026-03-11 · 2 obs
● 2015-06-14 13:00:20
● 2026-03-11 12:33:12
●A104.156.247.1832026-03-11 → 2026-03-11 · 3 obs
○ 2018-12-31 11:04:56
● 2026-03-11 12:33:08
● 2026-03-11 12:33:12
●A108.61.89.1362026-03-11 → 2026-03-11 · 3 obs
○ 2018-12-31 11:04:56
● 2026-03-11 12:33:08
● 2026-03-11 12:33:12
○A177.71.183.2192015-06-14 → 2017-01-21 · 4 obs
● 2015-06-14 13:00:20
● 2017-01-21 10:57:24
○ 2018-12-31 11:04:56
○ 2026-03-11 12:33:12
○A177.71.188.702015-06-14 → 2017-01-21 · 4 obs
● 2015-06-14 13:00:20
● 2017-01-21 10:57:24
○ 2018-12-31 11:04:56
○ 2026-03-11 12:33:12
○A192.241.146.2202015-11-14 → 2018-12-31 · 5 obs
○ 2015-06-14 13:00:20
● 2015-11-14 15:23:32
● 2018-12-31 11:04:56
○ 2026-03-11 12:33:08
○ 2026-03-11 12:33:12
●A2001:19f0:5:39fb:5400:4ff:fe7c:e4cc2026-03-11 → 2026-03-11 · 3 obs
○ 2018-12-31 11:04:56
● 2026-03-11 12:33:08
● 2026-03-11 12:33:12
●A2001:19f0:9002:1b90:5400:4ff:fe7c:e5252026-03-11 → 2026-03-11 · 3 obs
○ 2018-12-31 11:04:56
● 2026-03-11 12:33:08
● 2026-03-11 12:33:12
○A209.97.138.872018-12-31 → 2018-12-31 · 4 obs
○ 2017-01-21 10:57:24
● 2018-12-31 11:04:56
○ 2026-03-11 12:33:08
○ 2026-03-11 12:33:12
●A2604:a880:400:d0::1a3d:e0012026-03-11 → 2026-03-11 · 3 obs
○ 2018-12-31 11:04:56
● 2026-03-11 12:33:08
● 2026-03-11 12:33:12
●A45.55.107.2362026-03-11 → 2026-03-11 · 3 obs
○ 2018-12-31 11:04:56
● 2026-03-11 12:33:08
● 2026-03-11 12:33:12
○A45.55.195.1242015-11-14 → 2018-12-31 · 5 obs
○ 2015-06-14 13:00:20
● 2015-11-14 15:23:32
● 2018-12-31 11:04:56
○ 2026-03-11 12:33:08
○ 2026-03-11 12:33:12
○A46.137.248.1742015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 13:00:20
○ 2015-11-14 15:23:32
○ 2026-03-11 12:33:12
○A54.228.191.2042015-06-14 → 2017-01-21 · 4 obs
● 2015-06-14 13:00:20
● 2017-01-21 10:57:24
○ 2018-12-31 11:04:56
○ 2026-03-11 12:33:12
○A54.241.242.1422015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 13:00:20
○ 2015-11-14 15:23:32
○ 2026-03-11 12:33:12
○A54.83.41.2002015-06-14 → 2017-01-21 · 4 obs
● 2015-06-14 13:00:20
● 2017-01-21 10:57:24
○ 2018-12-31 11:04:56
○ 2026-03-11 12:33:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
circuitosaude.comnsb1.k8.com.br, nsb2.k8.com.br, nsb3.k8.com.br, nsb4.k8.com.br...-

✅ Authoritative Response

Server: 68.183.254.209

NS records: nsb1.k8.com.br, nsb2.k8.com.br, nsb3.k8.com.br, nsb4.k8.com.br, nsb5.k8.com.br, nsb6.k8.com.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 853ms | 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...
NS6nsb1.k8.com.br, nsb2.k8.com.br...
MX1smtpuin1.f1.k8.com.br (pri: 10)
TXT1v=spf1 a:mxu.f1.k8.com.br -all
SOA1nsb1.k8.com.br dnsmasters.k8.com.br

Analysis

IP Addresses

circuitosaude.com points 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 jpmonteiro.com.br, playx.com.br, clinicadentalcenter.com.br, ortega.org.br and lucianobodytalk.com share IP numbers with circuitosaude.com.

Name Servers

circuitosaude.com is delegated to six name servers: nsb1.k8.com.br, nsb2.k8.com.br, nsb3.k8.com.br, nsb4.k8.com.br, nsb5.k8.com.br and nsb6.k8.com.br.

circuitosaude.com at least partially shares name servers with other domains, for instance latamforgames.com.br, es-rep.com.br, dahlebr.com.br, artman.net.br and morettetravelbusiness.com.

Host names with two IPs:

nsb1.k8.com.br points to 2604:a880:1:20::23:a001 and 138.68.200.41.

nsb2.k8.com.br points to 2600:1f1e:f14:a800:5336:89de:e6f7:d668 and 177.71.249.106.

nsb3.k8.com.br points to 2a03:b0c0:1:d0::fcd:3001 and 68.183.254.209.

nsb4.k8.com.br points to 2a05:d018:eef:900:396:630c:24b8:b3d1 and 79.125.120.36.

nsb5.k8.com.br points to 2a03:b0c0:1:d0::fe4:4001 and 143.198.242.209.

nsb6.k8.com.br points to 2600:1f18:73e:d500:11bb:37da:a52f:bc15 and 184.73.232.169.

Mail Servers

circuitosaude.com is handled by a single mail server, smtpuin1.f1.k8.com.br.

circuitosaude.com uses the same mail server configuration as other domains, such as jacsilicones.com, scseg.net, ceallp.org.br.cdn.cloudflare.net, expagencia.com.br and adarapiraca.com.br.

circuitosaude.com shares some mail servers with other domains at least partially, for example abradee03.org.

smtpuin1.f1.k8.com.br points to a single IP: 187.73.32.156.