r2xdev.com.br - robtex.com
r2xdev.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2804:10:8015::136:75🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| PTR | web15f19.uni5.net | ||||||
| A | 187.1.136.75🇧🇷 IPV6-INTERNET187.1.136.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| NS | dns1.r2xdev.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2804:10:c011::1🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| PTR | dns01.uni5.net | ||||||
| A | 189.38.95.2🇧🇷 IPV6-INTERNET189.38.94.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| PTR | dns1.uni5.net | ||||||
| NS | dns1.uni5.net ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:52::ac40:34da🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.218🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns2.r2xdev.com.br ⚠️ Not in parent delegation | ||||||
| A | 2804:10:c022::2🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| A | 189.38.95.3🇧🇷 IPV6-INTERNET189.38.94.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| PTR | dns2.uni5.net | ||||||
| NS | dns2.uni5.net ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:18d2🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.210Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns3.r2xdev.com.br ⚠️ Not in parent delegation | ||||||
| A | 2804:10:c033::3🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| A | 177.12.162.2🇧🇷 IPV6-INTERNET177.12.160.0/22 IPV6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| NS | dns3.uni5.net ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:19de🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.25.222Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns4.r2xdev.com.br ⚠️ Not in parent delegation | ||||||
| A | 2804:10:c044::4🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| A | 177.12.162.3🇧🇷 IPV6-INTERNET177.12.160.0/22 IPV6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| NS | dns4.uni5.net ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:5a::ac40:3550🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.80🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx-vip-01.uni5.net ⭐ | ||||||
| A | 2804:10:8028::220:38🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| PTR | mx-vip-01-farm28.uni5.net | ||||||
| A | 191.6.220.38🇧🇷 IPV6-INTERNET191.6.220.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| PTR | mx-vip-01-farm28.uni5.net | ||||||
| MX | mx-vip-02.uni5.net ⭐ | ||||||
| A | 2804:10:8028::220:39🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| A | 191.6.220.39🇧🇷 IPV6-INTERNET191.6.220.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| PTR | mx-vip-02-farm28.uni5.net | ||||||
| TXT | v=spf1 include:_spf.uni5.net -all | ||||||
| SOA | dns1.r2xdev.com.brabuse@uni5.net serial=2503280897 | ||||||
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=2026104570 | ||||||
rank #4052 in the tld
WOT: SAFE (69/100)
Subdomains
DNS History
12 records (12 active, 0 former)
●NSdns1.r2xdev.com.br2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:52:46
●NSdns2.r2xdev.com.br2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:52:46
●NSdns3.r2xdev.com.br2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:52:46
●NSdns4.r2xdev.com.br2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:52:46
●MXmx-vip-01.uni5.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:52:46
●MXmx-vip-02.uni5.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:52:46
●A187.1.136.752026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:52:46
●A2804:10:8015::136:752026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:52:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, f.dns.br, a.dns.br, c.dns.br... | - |
| r2xdev.com.br | dns1.uni5.net, dns4.uni5.net, dns3.uni5.net, dns2.uni5.net | - |
✅ Authoritative Response
Server:162.159.24.210
NS records: dns1.uni5.net, dns4.uni5.net, dns3.uni5.net, dns2.uni5.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for r2xdev.com.br (unsigned zone)
⏱️ Timing
Total: 648ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.1.136.75 |
| AAAA | 1 | 2804:10:8015::136:75 |
| NS | 4 | dns3.r2xdev.com.br, dns2.r2xdev.com.br... |
| MX | 2 | mx-vip-01.uni5.net (pri: 5), mx-vip-02.uni5.net (pri: 5) |
| TXT | 1 | v=spf1 include:_spf.uni5.net -all |
| SOA | 1 | dns1.r2xdev.com.br abuse.uni5.net |
Analysis
Hierarchy
r2xdev.com.br is a parent of dns3.r2xdev.com.br, dns2.r2xdev.com.br, dns4.r2xdev.com.br and dns1.r2xdev.com.br.
IP Addresses
r2xdev.com.br resolves to two IPs: 2804:10:8015::136:75 and 187.1.136.75.
other host names for instance gaoe.com.br, sunnia.com.br, activeline.net.br, monicazarite.com and 1wd.net.br share IP numbers with r2xdev.com.br.
Name Servers
r2xdev.com.br is delegated to eight name servers: dns1.uni5.net, dns2.uni5.net, dns3.uni5.net, dns4.uni5.net, dns1.r2xdev.com.br, dns2.r2xdev.com.br, dns3.r2xdev.com.br and dns4.r2xdev.com.br.
r2xdev.com.br at least partially shares name servers with other domains, for instance infomusic.com.br, dns01-farm55.uni5.net, web-ded-105057a.uni5.net, patner.com.br and smtp207.uni5.net.
These name servers are commonly used with dns1.universalsoftware.com.br, dns2.universalsoftware.com.br, dns1.bitextrade.com, dns2.bitextrade.com, dns3.bitextrade.com, dns4.bitextrade.com, dns3.universalsoftware.com.br and dns4.universalsoftware.com.br.
Host names with two IP numbers
dns1.uni5.net points to: 2606:4700:52::ac40:34da and 172.64.52.218
dns2.uni5.net points to: 2400:cb00:2049:1::a29f:18d2 and 162.159.24.210
dns3.uni5.net points to: 2400:cb00:2049:1::a29f:19de and 162.159.25.222
dns4.uni5.net points to: 2606:4700:5a::ac40:3550 and 172.64.53.80
dns1.r2xdev.com.br points to: 2804:10:c011::1 and 189.38.95.2
dns2.r2xdev.com.br points to: 2804:10:c022::2 and 189.38.95.3
dns3.r2xdev.com.br points to: 2804:10:c033::3 and 177.12.162.2
dns4.r2xdev.com.br points to: 2804:10:c044::4 and 177.12.162.3
Mail Servers
r2xdev.com.br is handled by two mail servers: mx-vip-01.uni5.net and mx-vip-02.uni5.net.
r2xdev.com.br shares the same mail server setup as other domains, for instance syco.com.br, teleporteducacional.com.br, verbopress.com.br, gargulas.com.br and advocaciaemcuritiba.com.br.
r2xdev.com.br shares some mail servers with other domains, at least partially, for instance portalwheeling.com.br and primefour.com.br.
Host names with two IP numbers:
mx-vip-01.uni5.net points to 2804:10:8028::220:38 and 191.6.220.38
mx-vip-02.uni5.net points to 2804:10:8028::220:39 and 191.6.220.39