classisul.com - robtex.com
classisul.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 186.233.88.162🇧🇷 AS-IPHOTEL186.233.88.0/24 IPHOTEL Hospedagem de Sites | ||||||
| NS | dns1.iphotel.com.br ⭐ | ||||||
| A | 186.233.88.2🇧🇷 AS-IPHOTEL186.233.88.0/24 IPHOTEL Hospedagem de Sites | ||||||
| PTR | dns1.iphotel.com.br | ||||||
| NS | dns2.iphotel.com.br | ||||||
| A | 54.207.0.93🇧🇷 Amazon54.207.0.0/17 EC2 GRU prefix | ||||||
| PTR | ec2-54-207-0-93.sa-east-1.compute.amazonaws.com | ||||||
| MX | mx1.iphotel.com.br ⭐ | ||||||
| A | 186.233.88.57🇧🇷 AS-IPHOTEL186.233.88.0/24 IPHOTEL Hospedagem de Sites | ||||||
| PTR | mx1.iphotel.net.br | ||||||
| A | 186.233.88.58🇧🇷 AS-IPHOTEL186.233.88.0/24 IPHOTEL Hospedagem de Sites | ||||||
| PTR | mx2.iphotel.net.br | ||||||
| MX | mx2.iphotel.com.br(5) | ||||||
| A | 186.233.88.59🇧🇷 AS-IPHOTEL186.233.88.0/24 IPHOTEL Hospedagem de Sites | ||||||
| PTR | mx3.iphotel.net.br | ||||||
| TXT | v=spf1 a mx include:_spf.iphotel.com.br -all | ||||||
| SOA | dns1.iphotel.com.bradmin@iphotel.com.br serial=1332186946 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774604242 | ||||||
Subdomains
www.classisul.com |
Same first word
classisul.com |
classisul.com.br |
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns1.iphotel.com.br2015-08-17 → 2026-03-27 · 2 obs
● 2026-03-27 09:44:28
●NSdns2.iphotel.com.br2015-08-17 → 2026-03-27 · 2 obs
● 2026-03-27 09:44:28
●MXmx1.iphotel.com.br2015-08-17 → 2026-03-27 · 2 obs
● 2026-03-27 09:44:28
●MXmx2.iphotel.com.br2015-08-17 → 2026-03-27 · 2 obs
● 2026-03-27 09:44:28
○A186.233.88.1612015-08-17 → 2016-04-26 · 4 obs
● 2016-04-26 13:10:46
○ 2016-05-14 19:18:20
○ 2026-03-27 09:44:28
●A186.233.88.1622016-05-14 → 2026-03-27 · 3 obs
● 2016-05-14 19:18:20
● 2026-03-27 09:44:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| classisul.com | dns1.iphotel.com.br, dns2.iphotel.com.br | - |
✅ Authoritative Response
Server:186.233.88.2
NS records: dns1.iphotel.com.br, dns2.iphotel.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classisul.com (unsigned zone)
⏱️ Timing
Total: 715ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.233.88.162 |
| NS | 2 | dns1.iphotel.com.br, dns2.iphotel.com.br |
| MX | 2 | mx1.iphotel.com.br (pri: 3), mx2.iphotel.com.br (pri: 5) |
| TXT | 1 | v=spf1 a mx include:_spf.iphotel.com.br |
| SOA | 1 | dns1.iphotel.com.br admin.iphotel.com.br |
Analysis
Hierarchy
www.classisul.com is a child of classisul.com.
IP Addresses
classisul.com resolves to one IP number: 186.233.88.162.
Other host names, for instance artes(0x616e616c)premoldados.com.br, tecadobrasil.com.br, tampelli.com.br, novatrento.com.br and web12.iphotel.com.br share IP numbers with classisul.com.
Name Servers
classisul.com's delegation uses two name servers: dns1.iphotel.com.br and dns2.iphotel.com.br.
classisul.com uses the same name server setup as other domains, such as zednesti.com.br, expet.com.br, thesa.com.br, bengoshi.com.br and exin.com.br.
classisul.com at least partially shares name servers with other domains, including 89.233.186.in-addr.arpa, hhprojetos.com, riansi.com, mcbc.com.br and ballyhoo.com.br.
These name servers are commonly used with dns3.iphotel.com.br, ns1.sitevipinternet.com.br, ns2.sitevipinternet.com.br, dns5.iphotel.com.br, dns6.iphotel.com.br, dns4.iphotel.com.br, ns1.iphotel.com.br and ns2.iphotel.com.br.
Host names with a single IP address: dns1.iphotel.com.br points to 186.233.88.2; dns2.iphotel.com.br points to 54.207.0.93.
Mail Servers
classisul.com is served by two mail servers mx1.iphotel.com.br and mx2.iphotel.com.br.
classisul.com shares the same mail server setup as other domains, for instance sgauto.com.br, baldino.com.br, loadcell.com.br, novatrento.com.br and rodomax.com.br.
classisul.com shares at least some mail servers with other domains, for example getek.com.br, futuraim.com.br, iphotel.net, be1.com.br and hhprojetos.com.
Host names with two IP numbers: mx1.iphotel.com.br points to 186.233.88.57 and 186.233.88.58.
Host names with one IP number: mx2.iphotel.com.br points to 186.233.88.59.