cercos.net - robtex.com
cercos.net
net
| 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=1785272107 | ||||||
Same first word
Similar names
DNS History
16 records (4 active, 12 former)
○NSdns3.servidoresdns.net2009-01-31 → 2009-01-31 · 3 obs
○ 2015-06-19 09:53:06
○ 2026-07-28 21:18:04
○NSdns4.servidoresdns.net2009-01-31 → 2009-01-31 · 3 obs
○ 2015-06-19 09:53:06
○ 2026-07-28 21:18:04
○NSns1.cdmon.net2015-06-19 → 2016-06-24 · 5 obs
● 2015-06-19 09:53:06
● 2016-06-24 08:30:38
○ 2017-03-21 18:44:54
○ 2026-07-28 21:18:04
●NSns1.dondominio.com2026-06-29 → 2026-07-28 · 3 obs
● 2026-06-29 14:00:38
● 2026-07-28 21:18:04
○NSns1.hadbos.com2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 18:44:54
○ 2026-06-29 14:00:38
○ 2026-07-28 21:18:04
○NSns2.cdmon.net2015-06-19 → 2016-06-24 · 5 obs
● 2015-06-19 09:53:06
● 2016-06-24 08:30:38
○ 2017-03-21 18:44:54
○ 2026-07-28 21:18:04
●NSns2.dondominio.com2026-06-29 → 2026-07-28 · 3 obs
● 2026-06-29 14:00:38
● 2026-07-28 21:18:04
○NSns2.hadbos.com2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 18:44:54
○ 2026-06-29 14:00:38
○ 2026-07-28 21:18:04
○NSns3.cdmon.net2015-06-19 → 2016-06-24 · 5 obs
● 2015-06-19 09:53:06
● 2016-06-24 08:30:38
○ 2017-03-21 18:44:54
○ 2026-07-28 21:18:04
●MXcercos-net.mail.protection.outlook.com2026-06-29 → 2026-07-28 · 3 obs
● 2026-06-29 14:00:38
● 2026-07-28 21:18:04
○MXmail.cercos.net2015-06-19 → 2017-03-21 · 5 obs
● 2015-06-19 09:53:06
● 2017-03-21 18:44:54
○ 2026-06-29 14:00:38
○ 2026-07-28 21:18:04
○MXsmtp-01.servidoresdns.net2009-01-31 → 2009-01-31 · 3 obs
○ 2015-06-19 09:53:06
○ 2026-07-28 21:18:04
○A134.0.11.652015-06-19 → 2016-06-24 · 5 obs
● 2015-06-19 09:53:06
● 2016-06-24 08:30:38
○ 2017-03-21 18:44:54
○ 2026-07-28 21:18:04
○A217.76.128.472009-01-31 → 2009-01-31 · 3 obs
○ 2015-06-19 09:53:06
○ 2026-07-28 21:18:04
○A82.223.74.1822017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 18:44:54
○ 2026-06-29 14:00:38
○ 2026-07-28 21:18:04
●A85.208.21.1472026-06-29 → 2026-07-28 · 3 obs
● 2026-06-29 14:00:38
● 2026-07-28 21:18:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| cercos.net | ns1.dondominio.com, ns2.dondominio.com | - |
✅ Authoritative Response
Server:87.117.96.2
NS records: ns1.dondominio.com, ns2.dondominio.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cercos.net (unsigned zone)
⏱️ Timing
Total: 563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.208.21.147 |
| NS | 2 | ns2.dondominio.com, ns1.dondominio.com |
| MX | 1 | cercos-net.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.dondominio.com dnsadmin.dondominio.c |
Analysis
IP Addresses
cercos.net has exactly one IP address — 85.208.21.147.
coagui.com, ascaes.com, vicaba.es plus two other host names have IP numbers in common with cercos.net.
Name Servers
cercos.net uses two name servers for its delegation: ns1.dondominio.com and ns2.dondominio.com.
The name server configuration of cercos.net is shared with other domains, for instance byuhillsbenahavis.es, sofimat.es, hidrogenenergy.com and two others.
At least some of cercos.net's name servers are shared with other domains, for example lagavetaeconomica.com, adultfriend.fr, electe.es and two more.
These name servers are often deployed together with the name servers ns7.dondominio.com, ns3.dondominio.com, ns8.dondominio.com and ns6.dondominio.com.
Each of ns1.dondominio.com and ns2.dondominio.com has one IP address: ns1.dondominio.com uses 87.117.96.2 and ns2.dondominio.com uses 87.117.96.3.
Mail Servers
cercos.net uses one mail server — cercos-net.mail.protection.outlook.com.
cercos-net.mail.protection.outlook.com has 8 IP addresses: 52.101.68.5, 52.101.73.4, 52.101.73.26 plus 5 more.