sisecom.io - robtex.com
sisecom.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2804:10:8021::142:26🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| A | 187.1.142.26🇧🇷 IPV6-INTERNET187.1.142.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| NS | dns1.sisecom.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns1.sisecom.io ⚠️ Not in zone NS records | ||||||
| A | 2804:10:c011::1🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.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 | ||||||
| NS | dns2.sisecom.com.br ⚠️ Not in parent delegation | ||||||
| NS | dns2.sisecom.io ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| NS | dns3.sisecom.com.br ⚠️ Not in parent delegation | ||||||
| NS | dns3.sisecom.io ⚠️ Not in zone NS records | ||||||
| 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 | dns4.sisecom.com.br ⚠️ Not in parent delegation | ||||||
| NS | dns4.sisecom.io ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| 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 | ||||||
| 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 | ||||||
| TXT | v=spf1 include:_spf.uni5.net -all | ||||||
| SOA | dns1.sisecom.com.brabuse@uni5.net serial=2607190029 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785856410 | ||||||
Subdomains
Same first word
Similar names
DNS History
12 records (12 active, 0 former)
●NSdns1.sisecom.com.br2026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
●NSdns1.sisecom.io2026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
●NSdns2.sisecom.com.br2026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
●NSdns2.sisecom.io2026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
●NSdns3.sisecom.com.br2026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
●NSdns3.sisecom.io2026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
●NSdns4.sisecom.com.br2026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
●NSdns4.sisecom.io2026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
●MXmx-vip-01.uni5.net2026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
●MXmx-vip-02.uni5.net2026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
●A187.1.142.262026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
●A2804:10:8021::142:262026-06-20 → 2026-08-04 · 2 obs
● 2026-08-04 15:39:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| sisecom.io | dns4.sisecom.io, dns2.sisecom.io, dns1.sisecom.io, dns3.sisecom.io | 4 records |
✅ Authoritative Response
Server:177.12.162.2
NS records: dns4.sisecom.io, dns2.sisecom.io, dns1.sisecom.io, dns3.sisecom.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sisecom.io (unsigned zone)
⏱️ Timing
Total: 422ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.1.142.26 |
| AAAA | 1 | 2804:10:8021::142:26 |
| NS | 4 | dns2.sisecom.com.br, dns3.sisecom.com.br... |
| MX | 2 | mx-vip-02.uni5.net (pri: 5), mx-vip-01.uni5.net (pri: 5) |
| TXT | 1 | v=spf1 include:_spf.uni5.net -all |
| SOA | 1 | dns1.sisecom.com.br abuse.uni5.net |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (dns1.sisecom.io, dns2.sisecom.io, dns3.sisecom.io...)
Analysis
Hierarchy
The domain sisecom.io is a parent of dns4.sisecom.io, dns2.sisecom.io, dns3.sisecom.io and dns1.sisecom.io.
IP Addresses
sisecom.io points to the IP addresses 187.1.142.26 and 2804:10:8021::142:26
rimaonline.com.br, siran.com.br, los3.com.br and two other host names share IP numbers with sisecom.io.
Name Servers
sisecom.io delegates authority to 8 name servers: dns1.sisecom.io, dns2.sisecom.io, dns3.sisecom.io plus 5 other.
At least some of sisecom.io's name servers are also used by other domains, among them laptime.com.br.
These name servers are often deployed together with the name servers dns1.sisecom.com.br, dns2.sisecom.com.br, dns3.sisecom.com.br and dns4.sisecom.com.br.
Four hostnames, each resolving to a pair of IP addresses: dns1.sisecom.io directs to 189.38.95.2 and 2804:10:c011::1; dns2.sisecom.io directs to 189.38.95.3 and 2804:10:c022::2; dns3.sisecom.io directs to 177.12.162.2 and 2804:10:c033::3; dns4.sisecom.io directs to 177.12.162.3 and 2804:10:c044::4.
Mail Servers
Mail for sisecom.io is handled by two mail servers — mx-vip-01.uni5.net and mx-vip-02.uni5.net.
sisecom.io uses an identical mail server configuration to several other domains — among them honorioserpa.pr.gov.br, artfacil.com.br, molal.com.br and two more.
At least a portion of sisecom.io's mail servers are shared with other domains, among them transforme.tech and maquinaweb.com.br.
The two host names mx-vip-01.uni5.net and mx-vip-02.uni5.net each have a pair of IP addresses: mx-vip-01.uni5.net has 191.6.220.38 and 2804:10:8028::220:38, and mx-vip-02.uni5.net has 191.6.220.39 and 2804:10:8028::220:39.