posta.bitez.com - dns.ninja
posta.bitez.com
| CNAME | correo.sarenet.es | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.30.0.204🇪🇸 SARENET194.30.0.0/17 Clients of SARENET AS3262 | ||||||
| PTR | proxypop02c.sare.net | ||||||
| A | 194.30.0.214🇪🇸 SARENET194.30.0.0/17 Clients of SARENET AS3262 | ||||||
| MX | smtp.sarenet.es ⭐ | ||||||
| A | 194.30.0.70🇪🇸 SARENET194.30.0.0/17 Clients of SARENET AS3262 | ||||||
| PTR | smtp3.sarenet.es | ||||||
| A | 194.30.0.71🇪🇸 SARENET194.30.0.0/17 Clients of SARENET AS3262 | ||||||
| PTR | smtp2.sarenet.es | ||||||
| A | 194.30.0.72🇪🇸 SARENET194.30.0.0/17 Clients of SARENET AS3262 | ||||||
| PTR | smtp1.sarenet.es | ||||||
bitez.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sarenet.es ⭐ | ||||||
| NS | ns2.sarenet.es | ||||||
| MX | smtp.sarenet.es ⭐ | ||||||
| TXT | v=spf1 include:sarenet.es -all | ||||||
| SOA | ns1.sarenet.esdnsmaster@sarenet.es 2026-05-20 #1 | ||||||
PTR for
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○MXsmtp.sarenet.es2015-10-27 → 2016-07-17 · 4 obs
● 2016-07-17 08:11:06
○ 2026-05-22 09:08:10
○ 2026-08-11 15:48:56
○A194.30.0.2072015-05-24 → 2016-07-17 · 4 obs
● 2016-07-17 08:11:06
○ 2026-05-22 09:08:10
○ 2026-08-11 15:48:56
○A194.30.0.652015-05-24 → 2016-07-17 · 4 obs
● 2016-07-17 08:11:06
○ 2026-05-22 09:08:10
○ 2026-08-11 15:48:56
○A194.30.0.952015-05-24 → 2016-07-17 · 4 obs
● 2016-07-17 08:11:06
○ 2026-05-22 09:08:10
○ 2026-08-11 15:48:56
●CNAMEcorreo.sarenet.es2015-05-24 → 2026-08-11 · 2 obs
● 2026-08-11 15:48:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| bitez.com | ns2.sarenet.es, ns1.sarenet.es | - |
✅ Authoritative Response
Server:194.30.0.101
NS records: ns2.sarenet.es, ns1.sarenet.es
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitez.com (unsigned zone)
⏱️ Timing
Total: 727ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | correo.sarenet.es |
Analysis
IP Addresses
posta.bitez.com points to the IP addresses 194.30.0.204 and 194.30.0.214
Other hosts including proxypop01c.sare.net, proxypop02c.sare.net and correo.sarenet.es share IP addresses with posta.bitez.com.
Mail Servers
posta.bitez.com routes its mail through a single mail server, smtp.sarenet.es.
posta.bitez.com has the same mail server arrangement as a number of other domains, for example 4x4woman.es, tcbilbao.com, basquecybersecurity.eus and two more.
The mail servers of posta.bitez.com overlap at least partially with those of other domains, including gorkaizagirre.com, macandrews.com and bmi.es.
smtp.sarenet.es resolves to three IP numbers — 194.30.0.70, 194.30.0.71 and 194.30.0.72.