dns2.simsm.com.br - robtex.com
dns2.simsm.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 186.233.144.25🇧🇷 CentralServer186.233.144.0/22 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 | dns3.centralserver.com.br | ||||||
simsm.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.101.144.109🇧🇷 CentralServer177.101.144.0/21 | ||||||
| NS | simsm.com.br ⭐ | ||||||
| NS | dns1.simsm.com.br ⚠️ Not in parent delegation | ||||||
| NS | dns2.simsm.com.br ⚠️ Not in parent delegation | ||||||
| NS | dns3.simsm.com.br ⚠️ Not in parent delegation | ||||||
| NS | dns4.simsm.com.br ⚠️ Not in parent delegation | ||||||
| NS | ns.centralserver.com.br ⚠️ Not in zone NS records | ||||||
| NS | ns2.centralserver.com.br ⚠️ Not in zone NS records | ||||||
| NS | ns3.centralserver.com.br ⚠️ Not in zone NS records | ||||||
| MX | mx.simsm.com.br ⭐ | ||||||
| TXT | v=spf1 include:_spf.hospedagemweb.net -all | ||||||
| SOA | simsm.com.brpostmaster@simsm.com.br 2018-05-06 #5 | ||||||
NS for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A186.233.144.252026-03-09 → 2026-04-28 · 3 obs
○ 2016-07-05 02:56:58
● 2026-03-09 05:16:28
● 2026-04-28 04:00:26
● 2026-03-09 05:16:28
● 2026-04-28 04:00:26
○A186.233.145.222015-12-20 → 2016-07-05 · 4 obs
● 2015-12-20 19:27:48
● 2016-07-05 02:56:58
○ 2026-03-09 05:16:28
○ 2026-04-28 04:00:26
● 2016-07-05 02:56:58
○ 2026-03-09 05:16:28
○ 2026-04-28 04:00:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| simsm.com.br | ns2.centralserver.com.br, ns.centralserver.com.br, ns3.centralserver.com.br | - |
✅ Authoritative Response
Server:186.233.144.25
NS records: ns2.centralserver.com.br, ns.centralserver.com.br, ns3.centralserver.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simsm.com.br (unsigned zone)
⏱️ Timing
Total: 1516ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.233.144.25 |
Analysis
Name Server Role
dns2.simsm.com.br serves as the name server for simsm.com.br.
With dns2.simsm.com.br, simsm.com.br, ns2.centralserver.com.br and ns3.centralserver.com.br are commonly used as name servers.
IP Addresses
dns2.simsm.com.br points to an IP address: 186.233.144.25.
other host names include dns2.bauconstrutora.com.br, dns2.nobelhome.com.br, dns2.liv.com.br, dns2.bazzaneze.com.br and dns2.colorpaineis.com.br; they share IP numbers with dns2.simsm.com.br.