polytechno.com.br - robtex.com
polytechno.com.br
com.br
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.br โญ โ ๏ธ Not in parent delegation ๐ | ||||||
| NS | b.dns.br โ ๏ธ Not in parent delegation ๐ | ||||||
| NS | c.dns.br โ ๏ธ Not in parent delegation ๐ | ||||||
| NS | d.dns.br โ ๏ธ Not in parent delegation ๐ | ||||||
| NS | e.dns.br โ ๏ธ Not in parent delegation ๐ | ||||||
| NS | f.dns.br โ ๏ธ Not in parent delegation ๐ | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026048032 | ||||||
rank #4036 in the tld
WOT: SAFE (69/100)
Same first word
polytechno.be |
polytechno.com.br |
Similar names
DNS History
13 records (8 active, 5 former)
โNShm232015-07-06 โ 2018-06-01 ยท 5 obs
โ 2015-07-06 22:04:54
โ 2018-06-01 16:55:26
โ 2026-03-04 22:52:42
โ 2026-03-09 04:57:10
โNSns1.locaweb.com.br2009-01-10 โ 2026-03-09 ยท 2 obs
โ 2026-03-09 04:57:10
โNSns2.locaweb.com.br2009-01-10 โ 2026-03-09 ยท 2 obs
โ 2026-03-09 04:57:10
โNSns3.locaweb.com.br2015-07-06 โ 2026-03-09 ยท 3 obs
โ 2015-07-06 22:04:54
โ 2026-03-09 04:57:10
โMXmx.a.locaweb.com.br2015-07-06 โ 2026-03-09 ยท 3 obs
โ 2015-07-06 22:04:54
โ 2026-03-09 04:57:10
โMXmx.b.locaweb.com.br2015-07-06 โ 2026-03-09 ยท 3 obs
โ 2015-07-06 22:04:54
โ 2026-03-09 04:57:10
โMXmx.core.locaweb.com.br2015-07-06 โ 2026-03-09 ยท 3 obs
โ 2015-07-06 22:04:54
โ 2026-03-09 04:57:10
โMXmx.jk.locaweb.com.br2015-07-06 โ 2026-03-09 ยท 3 obs
โ 2015-07-06 22:04:54
โ 2026-03-09 04:57:10
โMXmx01.mx-server.net2009-01-10 โ 2009-01-10 ยท 3 obs
โ 2015-07-06 22:04:54
โ 2026-03-09 04:57:10
โMXmx02.mx-server.net2009-01-10 โ 2009-01-10 ยท 3 obs
โ 2015-07-06 22:04:54
โ 2026-03-09 04:57:10
โA186.202.149.1642015-07-06 โ 2017-01-07 ยท 5 obs
โ 2015-07-06 22:04:54
โ 2017-01-07 18:11:52
โ 2018-06-01 16:55:26
โ 2026-03-09 04:57:10
โA186.202.149.2272018-06-01 โ 2026-03-09 ยท 3 obs
โ 2018-06-01 16:55:26
โ 2026-03-09 04:57:10
โA200.234.196.742009-01-10 โ 2009-01-10 ยท 3 obs
โ 2015-07-06 22:04:54
โ 2026-03-09 04:57:10
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, a.dns.br, c.dns.br... | - |
| polytechno.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br | 4 records |
โ Authoritative Response
Server: 187.45.248.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for polytechno.com.br (unsigned zone)
โฑ๏ธ Timing
Total: 772ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.149.227 |
| NS | 3 | NS3.locaweb.com.br, NS2.locaweb.com.br... |
| MX | 4 | mx.a.locaweb.com.br (pri: 20), mx.core.locaweb.com.br (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br ?all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)
Analysis
IP Addresses
polytechno.com.br resolves to one IP number: 186.202.149.227.
other host names including aquiagora.com.br, site1365780032.hospedagemdesites.ws, mundibr.com, fibraco.com.br and cafezalbar.com.br share IP numbers with polytechno.com.br.
Name Servers
polytechno.com.br is delegated to three name servers ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
polytechno.com.br at least partially shares name servers with other domains, for instance ucep.com.br, dionpereira.com.br, postoseven.com.br, 107.126.189.in-addr.arpa and mercadopago-mp.siteprofissional.com.
Host names with two IP numbers:
ns1.locaweb.com.br points to: 2804:218:7000:0:186:202:8:254 and 186.202.8.254.
ns2.locaweb.com.br points to: 2804:218:7001:0:187:45:248:254 and 187.45.248.254.
ns3.locaweb.com.br points to: 2804:218:7002:0:189:126:101:254 and 189.126.101.254.
Mail Servers
Four mail servers handle polytechno.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
polytechno.com.br shares some mail servers with other domains, at least partially, for instance universitynet.com.br, megasport.esp.br, suncaps.com.br, cobcloud.com.br and multitools.com.br.
Host names with one IP number: mx.a.locaweb.com.br points to 186.202.4.42; mx.b.locaweb.com.br points to 177.153.23.242; mx.core.locaweb.com.br points to 177.153.23.241; mx.jk.locaweb.com.br points to 200.234.204.130.