dev4mobile.com - robtex.com
dev4mobile.com
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=1776054897 | ||||||
Same first word
dev4mobile.pl |
dev4mobile.com |
DNS History
9 records (8 active, 1 former)
●NSns1.locaweb.com.br2015-04-20 → 2026-04-13 · 2 obs
● 2026-04-13 05:02:36
●NSns2.locaweb.com.br2015-04-20 → 2026-04-13 · 2 obs
● 2026-04-13 05:02:36
●NSns3.locaweb.com.br2015-04-20 → 2026-04-13 · 2 obs
● 2026-04-13 05:02:36
●MXmx.a.locaweb.com.br2015-04-20 → 2026-04-13 · 2 obs
● 2026-04-13 05:02:36
●MXmx.b.locaweb.com.br2015-04-20 → 2026-04-13 · 2 obs
● 2026-04-13 05:02:36
●MXmx.core.locaweb.com.br2015-04-20 → 2026-04-13 · 2 obs
● 2026-04-13 05:02:36
●MXmx.jk.locaweb.com.br2015-04-20 → 2026-04-13 · 2 obs
● 2026-04-13 05:02:36
●A209.126.108.522016-09-17 → 2026-04-13 · 3 obs
● 2016-09-17 05:26:32
● 2026-04-13 05:02:36
○A50.30.34.1042015-04-20 → 2016-03-28 · 4 obs
● 2016-03-28 05:26:30
○ 2016-09-17 05:26:32
○ 2026-04-13 05:02:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dev4mobile.com | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | - |
✅ Authoritative Response
Server:186.202.8.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev4mobile.com (unsigned zone)
⏱️ Timing
Total: 877ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.126.108.52 |
| NS | 3 | ns3.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 4 | mx.jk.locaweb.com.br (pri: 20), mx.a.locaweb.com.br (pri: 20)... |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br ?all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
Analysis
IP Addresses
dev4mobile.com points to a single IP: 209.126.108.52.
Other host names such as static-ip-209-126-108-52.inaddr.ip-pool.com and nafazenda.in share IP numbers with dev4mobile.com.
Name Servers
dev4mobile.com is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
dev4mobile.com partially shares name servers with other domains; examples include uxtecnologia.com, csistemas.com.br, escolacris.com.br, agrosantos.com.br and jlclogistica.com.br.
Host names with two IP numbers:
ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254.
ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254.
ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254.
Mail Servers
dev4mobile.com is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
dev4mobile.com shares some mail servers with other domains, at least partially, such as biztalking.com.br, supercabotv.com.br, goldenbridge.com.br, vieseg.com.br and greenlightlogistics.com.br.
Host names with one IP:
mx.a.locaweb.com.br points to 186.202.4.42
mx.b.locaweb.com.br points to 177.153.23.242
mx.core.locaweb.com.br points to 177.153.23.241
mx.jk.locaweb.com.br points to 200.234.204.130