reltec.com.br - dns.ninja
reltec.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=2026223378 | ||||||
rank #3818 in the tld
WOT: SAFE (69/100)
Previously MX for
reltec.com.br |
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSns1.locaweb.com.br2026-07-06 → 2026-08-11 · 3 obs
● 2026-07-06 22:13:56
● 2026-08-11 16:15:58
○NSns1.sulbrasilweb.com.br2015-05-19 → 2017-05-26 · 4 obs
● 2017-05-26 04:47:00
○ 2026-07-06 22:13:56
○ 2026-08-11 16:15:58
●NSns2.locaweb.com.br2026-07-06 → 2026-08-11 · 3 obs
● 2026-07-06 22:13:56
● 2026-08-11 16:15:58
○NSns2.sulbrasilweb.com.br2015-05-19 → 2017-05-26 · 4 obs
● 2017-05-26 04:47:00
○ 2026-07-06 22:13:56
○ 2026-08-11 16:15:58
●NSns3.locaweb.com.br2026-07-06 → 2026-08-11 · 3 obs
● 2026-07-06 22:13:56
● 2026-08-11 16:15:58
●MXmx128.umbler.in2026-07-06 → 2026-08-11 · 3 obs
● 2026-07-06 22:13:56
● 2026-08-11 16:15:58
●MXmx240.umbler.co.uk2026-07-06 → 2026-08-11 · 3 obs
● 2026-07-06 22:13:56
● 2026-08-11 16:15:58
●MXmx364.umbler.com2026-07-06 → 2026-08-11 · 3 obs
● 2026-07-06 22:13:56
● 2026-08-11 16:15:58
●MXmx783.umbler.com.br2026-07-06 → 2026-08-11 · 3 obs
● 2026-07-06 22:13:56
● 2026-08-11 16:15:58
○MXreltec.com.br2015-05-19 → 2017-05-26 · 4 obs
● 2017-05-26 04:47:00
○ 2026-07-06 22:13:56
○ 2026-08-11 16:15:58
○A104.171.123.882017-05-26 → 2017-05-26 · 4 obs
● 2017-05-26 04:47:00
○ 2026-07-06 22:13:56
○ 2026-08-11 16:15:58
○A177.70.4.582015-05-19 → 2015-05-19 · 3 obs
○ 2015-10-20 01:25:10
○ 2026-08-11 16:15:58
○A23.92.223.202015-10-20 → 2016-09-12 · 5 obs
● 2015-10-20 01:25:10
● 2016-09-12 18:29:30
○ 2017-05-26 04:47:00
○ 2026-08-11 16:15:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | c.dns.br, e.dns.br, a.dns.br, f.dns.br... | - |
| reltec.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:186.202.8.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reltec.com.br (unsigned zone)
⏱️ Timing
Total: 1653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.locaweb.com.br, ns1.locaweb.com.br... |
| MX | 4 | mx783.umbler.com.br (pri: 30), mx364.umbler.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.umbler.com ~all |
| SOA | 1 | ns1.locaweb.com.br postmaster.locaweb.co |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)
Analysis
Name Servers
DNS for reltec.com.br is handled by three authoritative name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
At least some of reltec.com.br's name servers are shared with other domains, for example novagest.com.br, unitamooca.com.br, flexonordeste.com and two more.
Three hostnames — ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br — each have two IP addresses: ns1.locaweb.com.br has 186.202.8.254 and 2804:218:7000:0:186:202:8:254, ns2.locaweb.com.br has 187.45.248.254 and 2804:218:7001:0:187:45:248:254, and ns3.locaweb.com.br has 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
The four mail servers for reltec.com.br are mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.
reltec.com.br shares mail servers — at least in part — with other domains, including floriculturabeijaflor.com.br, fastinfor.com.br, metroconstrutora.com and two others.
Each of the hostnames mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk resolves to four IP addresses: mx364.umbler.com resolves to 177.55.120.51, 177.55.120.53, 187.84.237.180 and 187.84.237.189; mx128.umbler.in resolves to 177.55.120.51, 177.55.120.53, 187.84.237.180 and 187.84.237.189; mx783.umbler.com.br resolves to 177.55.120.51, 177.55.120.53, 187.84.237.180 and 187.84.237.189; and mx240.umbler.co.uk resolves to 177.55.120.51, 177.55.120.53, 187.84.237.180 and 187.84.237.189.
The host names mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk all point to 177.55.120.51.
The host names mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk all point to 177.55.120.53.
The host names mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk all point to 187.84.237.180.
The host names mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk all point to 187.84.237.189.