centrobio.com.br - robtex.com
centrobio.com.br
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026087228 | ||||||
rank #4104 in the tld
WOT: SAFE (69/100)
Same first word
centrobio.com |
centrobio.com.br |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns17.domaincontrol.com2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 09:40:02
●NSns18.domaincontrol.com2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 09:40:02
●MXmailstore1.secureserver.net2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 09:40:02
●MXsmtp.secureserver.net2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 09:40:02
●A13.248.243.52026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 09:40:02
●A76.223.105.2302026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 09:40:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| centrobio.com.br | ns17.domaincontrol.com, ns18.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.108.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centrobio.com.br (unsigned zone)
⏱️ Timing
Total: 675ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| TXT | 1 | v=spf1 include:secureserver.net -all |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
centrobio.com.br points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance shalondaowens.com, oldcityshuttle.com, thegrow.us, szechwan-garden.com and losemymoney.com share IP numbers with centrobio.com.br.
Name Servers
Delegation for centrobio.com.br rests with two name servers, ns17.domaincontrol.com and ns18.domaincontrol.com.
centrobio.com.br shares the same name server setup as other domains, including immigration-court.com, thebestwingsinomaha.com, josiane.net, merosolta.com and worldbmc.com.
Host names with two IP numbers: ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9; ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9.
Mail Servers
centrobio.com.br is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
centrobio.com.br uses the same mail server configuration as other domains, such as showingtime.biz, medrec.me, sharktankpodcast.com, hvsurescripts.org and gracenote.coffee.
centrobio.com.br shares at least some mail servers with other domains, for instance cineship.com, bouldercranialsacral.com, torsten-mueller.de and vipkid.net.
Host names with three IP numbers: The host name mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; The host name smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.