checktech.com.br - dns.ninja
checktech.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.11.52.34🇧🇷 AS53243177.11.52.0/24 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. | ||||||
| PTR | osiris.servidordedicado.info | ||||||
| NS | os1.servidordedicado.info ⭐ ⚠️ Not in parent delegation | ||||||
| A | 177.11.52.34🇧🇷 AS53243177.11.52.0/24 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. | ||||||
| PTR | osiris.servidordedicado.info | ||||||
| NS | ns1.checktech.com.br ⚠️ Not in zone NS records | ||||||
| A | 177.11.52.34🇧🇷 AS53243177.11.52.0/24 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. | ||||||
| PTR | osiris.servidordedicado.info | ||||||
| NS | ns2.checktech.com.br ⚠️ Not in zone NS records | ||||||
| A | 177.11.52.35🇧🇷 AS53243177.11.52.0/24 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. | ||||||
| PTR | cindois-trescinco.playunix.com.br | ||||||
| NS | os2.servidordedicado.info ⚠️ Not in parent delegation | ||||||
| A | 177.11.52.35🇧🇷 AS53243177.11.52.0/24 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. | ||||||
| PTR | cindois-trescinco.playunix.com.br | ||||||
| MX | checktech.com.br ⭐ | ||||||
| A | 177.11.52.34🇧🇷 AS53243177.11.52.0/24 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. | ||||||
| PTR | osiris.servidordedicado.info | ||||||
| TXT | v=spf1 a mx ip4:177.11.52.0/24 ~all | ||||||
| SOA | os1.servidordedicado.infoabuse@servidordedicado.info 2026-06-12 #0 | ||||||
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=2026216106 | ||||||
rank #3642 in the tld
WOT: SAFE (69/100)
MX for
checktech.com.br |
Subdomains
Same first word
checktech.net |
checktech.com |
checktech.com.br |
checktech.co |
checktech.group |
checktech.de |
checktech.cc |
checktech.ca |
Similar names
techcheck.eu |
techcheck.us |
techcheck.ie |
techcheck.ca |
techcheck.biz |
techcheck.com.au |
techcheck.me |
techcheck.pro |
techcheck.de |
techcheck.net |
techcheck.com |
techcheck.org |
checkchet.com |
DNS History
10 records (6 active, 4 former)
●NSns1.checktech.com.br2017-03-14 → 2026-08-04 · 3 obs
● 2017-03-14 10:07:06
● 2026-08-04 04:28:16
○NSns1.expresson.com.br2015-07-25 → 2016-07-04 · 4 obs
● 2016-07-04 22:46:42
○ 2017-03-14 10:07:06
○ 2026-08-04 04:28:16
●NSns2.checktech.com.br2017-03-14 → 2026-08-04 · 3 obs
● 2017-03-14 10:07:06
● 2026-08-04 04:28:16
○NSns2.expresson.com.br2015-07-25 → 2016-07-04 · 4 obs
● 2016-07-04 22:46:42
○ 2017-03-14 10:07:06
○ 2026-08-04 04:28:16
●NSos1.servidordedicado.info2026-03-04 → 2026-08-04 · 3 obs
● 2026-03-04 19:05:36
● 2026-08-04 04:28:16
●NSos2.servidordedicado.info2026-03-04 → 2026-08-04 · 3 obs
● 2026-03-04 19:05:36
● 2026-08-04 04:28:16
●MXchecktech.com.br2015-07-25 → 2026-08-04 · 2 obs
● 2026-08-04 04:28:16
○A173.244.172.102017-03-14 → 2017-08-31 · 5 obs
● 2017-03-14 10:07:06
● 2017-08-31 20:32:28
○ 2026-03-04 19:05:36
○ 2026-08-04 04:28:16
●A177.11.52.342026-03-04 → 2026-08-04 · 3 obs
● 2026-03-04 19:05:36
● 2026-08-04 04:28:16
○A69.162.120.2422015-07-25 → 2016-07-04 · 4 obs
● 2016-07-04 22:46:42
○ 2017-03-14 10:07:06
○ 2026-08-04 04:28:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | d.dns.br, a.dns.br, b.dns.br, c.dns.br... | - |
| checktech.com.br | ns1.checktech.com.br, ns2.checktech.com.br | 2 records |
✅ Authoritative Response
Server:177.11.52.34
NS records: ns1.checktech.com.br, ns2.checktech.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checktech.com.br (unsigned zone)
⏱️ Timing
Total: 573ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.11.52.34 |
| NS | 2 | os2.servidordedicado.info, os1.servidordedicado.info |
| MX | 1 | checktech.com.br (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:177.11.52.0/24 ~all |
| SOA | 1 | os1.servidordedicado.info abuse.servidor |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.checktech.com.br, ns2.checktech.com.br)
Analysis
Hierarchy
checktech.com.br serves as the parent of ns1.checktech.com.br and ns2.checktech.com.br.
Mail Server Role
checktech.com.br serves as a mail server for checktech.com.br.
IP Addresses
checktech.com.br has exactly one IP address — 177.11.52.34.
agr-avare.com.br, sqlweb.com.br, exatahost.com.br plus two other host names have IP numbers in common with checktech.com.br.
Name Servers
Four name servers handle the delegation for checktech.com.br: os1.servidordedicado.info, os2.servidordedicado.info, ns1.checktech.com.br and ns2.checktech.com.br.
checktech.com.br has at least partial name server overlap with other domains, such as servidordedicado.info, pense.art.br, synchospedagem.com.br and two others.
ns1.synchospedagem.com.br, ns2.synchospedagem.com.br and ns1.ballakhost.com.br — plus 7 other name servers — are commonly paired with these name servers.
Four host names, each with a single IP address: os1.servidordedicado.info → 177.11.52.34, os2.servidordedicado.info → 177.11.52.35, ns1.checktech.com.br → 177.11.52.34 and ns2.checktech.com.br → 177.11.52.35.
The host names os1.servidordedicado.info and ns1.checktech.com.br both resolve to 177.11.52.34 IP addresses.
The host names os2.servidordedicado.info and ns2.checktech.com.br both resolve to 177.11.52.35 IP addresses.
Mail Servers
checktech.com.br uses exactly one mail server, which is checktech.com.br.
checktech.com.br points to one IP number — 177.11.52.34.