bioexplora.cat - robtex.com
bioexplora.cat
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.231.3.211🇪🇸 EUSKALTEL46.231.0.0/21 | ||||||
| PTR | tres211.ervers.com | ||||||
| NS | ns11.nsprimario.com ⭐ | ||||||
| A | 185.136.89.9🇪🇸 EUSKALTEL185.136.88.0/22 | ||||||
| NS | ns12.nsprimario.com | ||||||
| A | 46.231.5.212🇪🇸 EUSKALTEL46.231.0.0/21 | ||||||
| MX | mail.bioexplora.cat ⭐ | ||||||
| A | 46.231.3.211🇪🇸 EUSKALTEL46.231.0.0/21 | ||||||
| PTR | tres211.ervers.com | ||||||
| TXT | v=spf1 a ptr mx:mail.bioexplora.cat ip4:46.231.3.211 ~all | ||||||
| SOA | ns11.nsprimario.comhostmaster@bioexplora.cat 2026-02-18 #2 | ||||||
cat
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | anyc1.irondns.net ⭐ | ||||||
| NS | cat.ns.nic.es | ||||||
| NS | cat.pch.net | ||||||
| NS | nsc.nic.de | ||||||
| NS | switch.nic.cat | ||||||
| SOA | anyc1.irondns.netdnsmaster@corenic.org serial=2603271339 | ||||||
Subdomains
mail.bioexplora.cat |
Same first word
bioexplora.cat |
DNS History
11 records (4 active, 7 former)
○NScm2017040609002.dnssw.net2019-04-22 → 2019-04-22 · 4 obs
● 2019-04-22 19:43:34
○ 2026-02-24 02:20:00
○ 2026-03-27 13:43:56
○NScm2017040609003.dnssw.net2019-04-22 → 2019-04-22 · 4 obs
● 2019-04-22 19:43:34
○ 2026-02-24 02:20:00
○ 2026-03-27 13:43:56
○NSdns4.serveisweb.com2015-07-15 → 2017-02-14 · 4 obs
● 2017-02-14 03:25:48
○ 2019-04-22 19:43:34
○ 2026-03-27 13:43:56
○NSmcn-server-pro.dnssw.net2015-07-15 → 2017-02-14 · 5 obs
○ 2015-11-29 15:06:12
● 2017-02-14 03:25:48
○ 2019-04-22 19:43:34
○ 2026-03-27 13:43:56
●NSns11.nsprimario.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 02:20:00
● 2026-03-27 13:43:56
●NSns12.nsprimario.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 02:20:00
● 2026-03-27 13:43:56
○MXcm2017040609002.dnssw.net2019-04-22 → 2019-04-22 · 3 obs
○ 2026-02-24 02:20:00
○ 2026-03-27 13:43:56
●MXmail.bioexplora.cat2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 02:20:00
● 2026-03-27 13:43:56
○A185.61.124.1662019-04-22 → 2019-04-22 · 4 obs
● 2019-04-22 19:43:34
○ 2026-02-24 02:20:00
○ 2026-03-27 13:43:56
●A46.231.3.2112026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 02:20:00
● 2026-03-27 13:43:56
○A81.25.115.462015-07-15 → 2017-02-14 · 4 obs
● 2017-02-14 03:25:48
○ 2019-04-22 19:43:34
○ 2026-03-27 13:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cat | cat.ns.nic.es, cat.pch.net, nsc.nic.de, anyc1.irondns.net... | 10 records |
| bioexplora.cat | ns12.nsprimario.com, ns11.nsprimario.com | - |
✅ Authoritative Response
Server:46.231.5.212
NS records: ns12.nsprimario.com, ns11.nsprimario.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bioexplora.cat (unsigned zone)
⏱️ Timing
Total: 848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.231.3.211 |
| NS | 2 | ns12.nsprimario.com, ns11.nsprimario.com |
| MX | 1 | mail.bioexplora.cat (pri: 10) |
| TXT | 1 | v=spf1 a ptr mx:mail.bioexplora.cat ip4: |
| SOA | 1 | ns11.nsprimario.com hostmaster.bioexplor |
📌 Glue Records Collected
Total: 10
In-bailiwick: 2 (switch.nic.cat, switch.nic.cat)
Out-of-bailiwick: 8 (cat.ns.nic.es, cat.pch.net, nsc.nic.de...)
Analysis
Hierarchy
The parent of mail.bioexplora.cat is bioexplora.cat.
IP Addresses
bioexplora.cat points to a single IP: 46.231.3.211.
Other host names, for instance museuciencies.cat, mail.museuciencies.cat, mail.bioexplora.cat, blogmuseuciencies.org and museucienciesjournals.cat share IP numbers with bioexplora.cat.
Name Servers
Two name servers ns11.nsprimario.com and ns12.nsprimario.com handle delegation for bioexplora.cat.
bioexplora.cat uses the same name server setup as other domains, for example divisiosigo.cat, bqhoteles.com, gesinor.com, barcelonabeach.net and biometricvox.com.
bioexplora.cat partially shares name servers with other domains, such as recursossce.net and homsa.es.
Host names with one IP number: The host name ns11.nsprimario.com points to 185.136.89.9 and the host name ns12.nsprimario.com points to 46.231.5.212.
Mail Servers
bioexplora.cat is handled by a single mail server, mail.bioexplora.cat.
mail.bioexplora.cat points to a single IP: 46.231.3.211.