sergiok.com - robtex.com
sergiok.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=1774422097 | ||||||
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSns1.locaweb.com.br2015-05-18 → 2026-03-25 · 2 obs
● 2026-03-25 07:14:08
●NSns2.locaweb.com.br2015-05-18 → 2026-03-25 · 2 obs
● 2026-03-25 07:14:08
●NSns3.locaweb.com.br2015-05-18 → 2026-03-25 · 2 obs
● 2026-03-25 07:14:08
●MXmx.a.locaweb.com.br2015-05-18 → 2026-03-25 · 2 obs
● 2026-03-25 07:14:08
●MXmx.b.locaweb.com.br2015-05-18 → 2026-03-25 · 2 obs
● 2026-03-25 07:14:08
●MXmx.core.locaweb.com.br2015-05-18 → 2026-03-25 · 2 obs
● 2026-03-25 07:14:08
●MXmx.jk.locaweb.com.br2015-05-18 → 2026-03-25 · 2 obs
● 2026-03-25 07:14:08
○A186.202.150.2352015-12-31 → 2016-03-29 · 5 obs
● 2015-12-31 04:46:30
● 2016-03-29 23:59:32
○ 2017-01-29 23:22:22
○ 2026-03-25 07:14:08
●A186.202.157.792026-02-23 → 2026-03-25 · 3 obs
● 2026-02-23 16:47:28
● 2026-03-25 07:14:08
○A186.234.249.612017-01-29 → 2017-07-08 · 5 obs
● 2017-01-29 23:22:22
● 2017-07-08 17:19:58
○ 2026-02-23 16:47:28
○ 2026-03-25 07:14:08
○A191.252.47.1612015-10-24 → 2015-10-24 · 4 obs
● 2015-10-24 08:12:52
○ 2015-12-31 04:46:30
○ 2026-03-25 07:14:08
○A200.234.196.1042015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-24 08:12:52
○ 2026-03-25 07:14:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net... | - |
| sergiok.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 sergiok.com (unsigned zone)
⏱️ Timing
Total: 368ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.157.79 |
| NS | 3 | ns3.locaweb.com.br, ns1.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 postmaster.locaweb.co |
Analysis
IP Addresses
sergiok.com maps to IP address 186.202.157.79.
Other host names, for instance adautec.com.br, varieta.com.br, portoes.com, lamission.info and wateair.com share IP numbers with sergiok.com.
Name Servers
sergiok.com is delegated to name servers ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
sergiok.com at least partially shares name servers with other domains such as rgeditores.com.br, cinthetur.com.br, artilheira.com.br, goldmol.com.br and autopecascomp.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
sergiok.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.
sergiok.com shares mail servers with other domains at least in part, for instance novorbis.com.br, advec.com.br, mbusinagem.com.br, avenor.com.br and gravograph.com.br.
Host names with one IP number:
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