cerra.es - robtex.com
cerra.es
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.210.209.21🇫🇷 OVH51.210.0.0/16 | ||||||
| PTR | server.buddypress-es.com | ||||||
| NS | ns1.buddypress-es.com ⭐ | ||||||
| A | 51.210.209.21🇫🇷 OVH51.210.0.0/16 | ||||||
| PTR | server.buddypress-es.com | ||||||
| NS | ns2.buddypress-es.com | ||||||
| A | 178.33.112.156🇪🇸 OVH178.32.0.0/15 ISP Paris, France | ||||||
| PTR | ns2.buddypress-es.com | ||||||
| NS | ns3.buddypress-es.com | ||||||
| A | 178.33.112.25🇪🇸 OVH178.32.0.0/15 ISP Paris, France | ||||||
| PTR | ns3.buddypress-es.com | ||||||
| MX | cerra.es ⭐ | ||||||
| A | 51.210.209.21🇫🇷 OVH51.210.0.0/16 | ||||||
| PTR | server.buddypress-es.com | ||||||
| TXT | v=spf1 +a +mx +ip4:51.210.209.21 +ip4:54.38.113.18 +include:spf.sendinblue.co... | ||||||
| TXT | Sendinblue-code:69e31d6b4c3d9f3ddf2591de60b194c0 | ||||||
| SOA | ns1.buddypress-es.comj\@conti.joseconti.com 2026-06-26 #1 | ||||||
es
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.nic.es ⭐ | ||||||
| NS | a.nic.es | ||||||
| NS | c.nic.es | ||||||
| NS | g.nic.es | ||||||
| NS | h.nic.es | ||||||
| SOA | ns1.nic.eshostmaster@nic.es 2026-06-27 #2 | ||||||
MX for
cerra.es |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSleia.ns.cloudflare.com2018-06-27 → 2018-06-27 · 4 obs
● 2018-06-27 15:50:24
○ 2026-06-12 09:37:30
○ 2026-06-27 02:32:28
○NSlex.ns.cloudflare.com2018-06-27 → 2018-06-27 · 4 obs
● 2018-06-27 15:50:24
○ 2026-06-12 09:37:30
○ 2026-06-27 02:32:28
●NSns1.buddypress-es.com2026-06-12 → 2026-06-27 · 3 obs
● 2026-06-12 09:37:30
● 2026-06-27 02:32:28
●NSns2.buddypress-es.com2026-06-12 → 2026-06-27 · 3 obs
● 2026-06-12 09:37:30
● 2026-06-27 02:32:28
●NSns3.buddypress-es.com2026-06-12 → 2026-06-27 · 3 obs
● 2026-06-12 09:37:30
● 2026-06-27 02:32:28
○NSsdns2.ovh.net2015-06-22 → 2017-09-05 · 4 obs
● 2017-09-05 08:03:24
○ 2018-06-27 15:50:24
○ 2026-06-27 02:32:28
○NSvps16728.ovh.net2015-06-22 → 2017-09-05 · 4 obs
● 2017-09-05 08:03:24
○ 2018-06-27 15:50:24
○ 2026-06-27 02:32:28
●MXcerra.es2026-06-12 → 2026-06-27 · 3 obs
● 2026-06-12 09:37:30
● 2026-06-27 02:32:28
○MXmail.cerra.es2015-06-22 → 2018-06-27 · 4 obs
● 2018-06-27 15:50:24
○ 2026-06-12 09:37:30
○ 2026-06-27 02:32:28
○A46.105.20.2032015-06-22 → 2018-06-27 · 4 obs
● 2018-06-27 15:50:24
○ 2026-06-12 09:37:30
○ 2026-06-27 02:32:28
●A51.210.209.212026-06-12 → 2026-06-27 · 3 obs
● 2026-06-12 09:37:30
● 2026-06-27 02:32:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | a.nic.es, c.nic.es, g.nic.es, h.nic.es | - |
| cerra.es | ns1.buddypress-es.com, ns2.buddypress-es.com, ns3.buddypress-es.com | - |
✅ Authoritative Response
Server:51.210.209.21
NS records: ns1.buddypress-es.com, ns2.buddypress-es.com, ns3.buddypress-es.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cerra.es (unsigned zone)
⏱️ Timing
Total: 605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.210.209.21 |
| NS | 3 | ns2.buddypress-es.com, ns3.buddypress-es.com... |
| MX | 1 | cerra.es (pri: 0) |
| TXT | 2 | v=spf1 +a +mx +ip4:51.210.209.21 +ip4:54, Sendinblue-code:69e31d6b4c3d9f3ddf2591de |
| SOA | 1 | ns1.buddypress-es.com j\.conti.joseconti |
Analysis
Mail Server Role
cerra.es is listed as a mail server for itself.
IP Addresses
cerra.es resolves to one IP address: 51.210.209.21.
51-210-209-21.cprapid.com, llongueras.eu, frikipolis.com and two other host names share IP numbers with cerra.es.
Name Servers
cerra.es carries NS records delegating to ns1.buddypress-es.com, ns2.buddypress-es.com and ns3.buddypress-es.com.
cerra.es has at least partial name server overlap with other domains, such as adaptame.com, wpbarcelona.com, arquerbuigas.es and two others.
It is common to see these name servers used together with name servers ns1.wangdev.com and ns2.wangdev.com.
ns1.buddypress-es.com points to 51.210.209.21; ns2.buddypress-es.com points to 178.33.112.156; ns3.buddypress-es.com points to 178.33.112.25 — each hostname maps to exactly one IP address.
Mail Servers
Mail for cerra.es is handled by one mail server — cerra.es.
cerra.es carries a single IP number, which is 51.210.209.21.