ufrj.org - robtex.com
ufrj.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 179.0.128.139🇧🇷 AS271048179.0.128.0/24 DegaHosting Informatica Ltda - ME | ||||||
| PTR | phoenix.brlinux.net.br | ||||||
| NS | ns1.brlinux.net.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 179.0.128.139🇧🇷 AS271048179.0.128.0/24 DegaHosting Informatica Ltda - ME | ||||||
| PTR | phoenix.brlinux.net.br | ||||||
| NS | ns1.rede24h.com ⚠️ Not in zone NS records | ||||||
| A | 179.0.128.139🇧🇷 AS271048179.0.128.0/24 DegaHosting Informatica Ltda - ME | ||||||
| PTR | phoenix.brlinux.net.br | ||||||
| NS | ns2.brlinux.net.br ⚠️ Not in parent delegation | ||||||
| A | 179.0.128.140🇧🇷 AS271048179.0.128.0/24 DegaHosting Informatica Ltda - ME | ||||||
| PTR | phnuvem1.brlinux.net.br | ||||||
| NS | ns2.rede24h.com ⚠️ Not in zone NS records | ||||||
| A | 179.0.128.140🇧🇷 AS271048179.0.128.0/24 DegaHosting Informatica Ltda - ME | ||||||
| PTR | phnuvem1.brlinux.net.br | ||||||
| MX | ufrj.org ⭐ | ||||||
| A | 179.0.128.139🇧🇷 AS271048179.0.128.0/24 DegaHosting Informatica Ltda - ME | ||||||
| PTR | phoenix.brlinux.net.br | ||||||
| TXT | v=spf1 ip4:179.0.128.139 include:_spf.brlinux.net.br -all | ||||||
| SOA | ns1.brlinux.net.brroot@phoenix.brlinux.net.br 2026-04-14 #7 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1777658680 | ||||||
MX for
ufrj.org |
Same first word
Similar names
jrfu.cn |
jfru.xyz |
frju.com |
rfuj.net |
furj.com |
fjru.com |
rfju.com |
jurf.de |
furj.cn |
jrfu.org |
jruf.de |
fruj.com |
fjru.net |
jrfu.net |
rufj.com |
fruj.cn |
rfuj.com |
jfur.cn |
ujrf.com |
furj.hu |
jfru.com |
jfur.ch |
ujfr.com |
rujf.com |
DNS History
6 records (6 active, 0 former)
●NSns1.brlinux.net.br2026-04-18 → 2026-05-01 · 2 obs
● 2026-05-01 18:42:02
●NSns1.rede24h.com2026-04-18 → 2026-05-01 · 2 obs
● 2026-05-01 18:42:02
●NSns2.brlinux.net.br2026-04-18 → 2026-05-01 · 2 obs
● 2026-05-01 18:42:02
●NSns2.rede24h.com2026-04-18 → 2026-05-01 · 2 obs
● 2026-05-01 18:42:02
●MXufrj.org2026-04-18 → 2026-05-01 · 2 obs
● 2026-05-01 18:42:02
●A179.0.128.1392026-04-18 → 2026-05-01 · 2 obs
● 2026-05-01 18:42:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ufrj.org | ns1.rede24h.com, ns2.rede24h.com | - |
✅ Authoritative Response
Server:179.0.128.140
NS records: ns1.rede24h.com, ns2.rede24h.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ufrj.org (unsigned zone)
⏱️ Timing
Total: 712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 179.0.128.139 |
| NS | 2 | ns2.brlinux.net.br, ns1.brlinux.net.br |
| MX | 1 | ufrj.org (pri: 0) |
| TXT | 1 | v=spf1 ip4:179.0.128.139 include:_spf.br |
| SOA | 1 | ns1.brlinux.net.br root.phoenix.brlinux. |
Analysis
Mail Server Role
For ufrj.org, the mail server is ufrj.org.
IP Addresses
ufrj.org resolves to one IP number: 179.0.128.139.
other host names including ns1.brlinux.net.br, ddk.com.br, overvision.com.br, inoxsmart.com.br and techpetro.com.br share IP numbers with ufrj.org.
Name Servers
ufrj.org is delegated to four name servers: ns1.rede24h.com, ns2.rede24h.com, ns1.brlinux.net.br and ns2.brlinux.net.br.
ufrj.org at least partially shares name servers with other domains, for instance ddk.com.br, overvision.com.br, inoxsmart.com.br, rede24h.com and pcmundi.com.
these name servers are commonly used alongside dns1.minas.com.br.
Host names with one IP number:
Host name ns1.rede24h.com points to: 179.0.128.139.
Host name ns2.rede24h.com points to: 179.0.128.140.
Host name ns1.brlinux.net.br points to: 179.0.128.139.
Host name ns2.brlinux.net.br points to: 179.0.128.140.
Host names pointing to 179.0.128.139: ns1.rede24h.com and ns1.brlinux.net.br.
Host names pointing to 179.0.128.140: ns2.rede24h.com and ns2.brlinux.net.br.
Mail Servers
ufrj.org is served by a single mail server, ufrj.org.
ufrj.org resolves to IP 179.0.128.139.