microf.com.br - dns.ninja
microf.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.53.140.228🇧🇷 AS53243177.53.140.0/24 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 | host140-228.viabrs.com.br | ||||||
| NS | dns2901.playunix.com.br ⭐ | ||||||
| A | 177.11.54.130🇧🇷 AS53243177.11.54.0/24 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 | host54-130.viabrs.com.br | ||||||
| NS | dns2902.playunix.com.br | ||||||
| A | 177.11.54.131🇧🇷 AS53243177.11.54.0/24 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 | host54-131.viabrs.com.br | ||||||
| MX | microf.com.br ⭐ | ||||||
| A | 177.53.140.228🇧🇷 AS53243177.53.140.0/24 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 | host140-228.viabrs.com.br | ||||||
| TXT | google-site-verification=6xnKZlOhM2pq4kFuduNAc-YB03GSxCscPhPhaHdlZk8 | ||||||
| TXT | v=spf1 +ip4:177.11.48.0/22 +ip4:177.11.52.0/22 +ip4:177.53.140.0/22 ip4:177.5... | ||||||
| SOA | dns2901.playunix.com.brroot@brs29n.brs.com.br 2026-07-28 #1 | ||||||
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=2026209102 | ||||||
rank #3849 in the tld
WOT: SAFE (69/100)
MX for
microf.com.br |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns2901.playunix.com.br2026-02-25 → 2026-07-28 · 2 obs
● 2026-07-28 04:39:52
●NSdns2902.playunix.com.br2026-02-25 → 2026-07-28 · 2 obs
● 2026-07-28 04:39:52
●MXmicrof.com.br2026-02-25 → 2026-07-28 · 2 obs
● 2026-07-28 04:39:52
●A177.53.140.2282026-02-25 → 2026-07-28 · 2 obs
● 2026-07-28 04:39:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| microf.com.br | dns2901.playunix.com.br, dns2902.playunix.com.br | - |
✅ Authoritative Response
Server:177.11.54.131
NS records: dns2901.playunix.com.br, dns2902.playunix.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for microf.com.br (unsigned zone)
⏱️ Timing
Total: 1289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.53.140.228 |
| NS | 2 | dns2901.playunix.com.br, dns2902.playunix.com.br |
| MX | 1 | microf.com.br (pri: 0) |
| TXT | 2 | google-site-verification=6xnKZlOhM2pq4kF, v=spf1 +ip4:177.11.48.0/22 +ip4:177.11.5 |
| SOA | 1 | dns2901.playunix.com.br root.brs29n.brs. |
Analysis
Mail Server Role
microf.com.br serves as a mail server for microf.com.br.
IP Addresses
microf.com.br has exactly one IP address — 177.53.140.228.
host140-228.viabrs.com.br, 2ww.com.br, oluz.com.br plus two other host names have IP numbers in common with microf.com.br.
Name Servers
Two name servers handle the delegation for microf.com.br: dns2901.playunix.com.br and dns2902.playunix.com.br.
The name server configuration of microf.com.br is shared with other domains, for instance ssbotoes.com.br, lardairmaceleste.org.br, chamagas.net.br and two others.
microf.com.br shares at least some of its name servers with other domains, including corabel.com.br, jspublicacoesbrasil.com.br, sorrisohost.com.br and two others.
These name servers are frequently seen alongside ns1.playunix.com.br, ns2.playunix.com.br, ns1.suabrs.net and 7 other name servers.
dns2901.playunix.com.br and dns2902.playunix.com.br each resolve to one IP number: dns2901.playunix.com.br points to 177.11.54.130 and dns2902.playunix.com.br points to 177.11.54.131.
Mail Servers
microf.com.br uses exactly one mail server, which is microf.com.br.
microf.com.br carries a single IP number, which is 177.53.140.228.