i2basque.es - robtex.com
i2basque.es
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.12.104.57🇪🇸 i2basque185.12.104.0/22 | ||||||
| PTR | www.i2basque.eus | ||||||
| NS | ns1.i2basque.es ⭐ | ||||||
| A | 2a00:93c0:0:2::2🇪🇸 i2basque2a00:93c0::/32 Red Academica y de Investigacion del Pais Vasco | ||||||
| A | 185.12.104.2🇪🇸 i2basque185.12.104.0/22 | ||||||
| PTR | bi-leioa-srv01.i2basque.es | ||||||
| NS | ns3.i2basque.es | ||||||
| A | 2a00:93c0:0:3::2🇪🇸 i2basque2a00:93c0::/32 Red Academica y de Investigacion del Pais Vasco | ||||||
| A | 185.12.104.3🇪🇸 i2basque185.12.104.0/22 | ||||||
| PTR | ns3.i2basque.es | ||||||
| MX | mx03.puc.rediris.es ⭐ | ||||||
| A | 143.55.146.78🇺🇸 PROOFPOINT-ASN-EU143.55.146.0/24 | ||||||
| PTR | mx07-006a4e02.pphosted.com | ||||||
| MX | mx04.puc.rediris.es ⭐ | ||||||
| A | 143.55.148.243🇺🇸 PROOFPOINT-ASN-EU143.55.148.0/24 | ||||||
| PTR | mx08-006a4e02.pphosted.com | ||||||
| TXT | v=spf1 ip4:185.12.104.57 ip4:185.12.104.55 include:spf.puc.rediris.es ~all | ||||||
| TXT | HARICA-6gfV8GrkmgmXwDZDDDv | ||||||
| SOA | ns1.i2basque.esnoc@i2basque.es 2026-07-03 #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 2026-08-16 #5 | ||||||
Subdomains
ss-ibaeta-dsk02.i2basque.es |
server036.i2basque.es |
www.i2basque.es |
ss-miramon-srv03.i2basque.es |
bi-leioa-srv05.i2basque.es |
ss-ibaeta-srv06.i2basque.es |
moodle.i2basque.es |
bi-leioa-srv01.i2basque.es |
ns1.i2basque.es |
ns3.i2basque.es |
Same first word
DNS History
14 records (5 active, 9 former)
○NSdns.i2basque.es2009-01-14 → 2017-08-06 · 4 obs
● 2017-08-06 10:42:18
○ 2026-02-16 06:55:56
○ 2026-08-16 20:34:46
○NSdns2.i2basque.es2009-01-14 → 2017-08-06 · 4 obs
● 2017-08-06 10:42:18
○ 2026-02-16 06:55:56
○ 2026-08-16 20:34:46
●NSns1.i2basque.es2015-08-14 → 2026-08-16 · 3 obs
● 2015-08-14 02:02:36
● 2026-08-16 20:34:46
●NSns3.i2basque.es2016-04-18 → 2026-08-16 · 3 obs
● 2016-04-18 11:36:26
● 2026-08-16 20:34:46
○MXmail.i2basque.es2009-01-14 → 2009-01-14 · 3 obs
○ 2015-08-14 02:02:36
○ 2026-08-16 20:34:46
○MXmail2.i2basque.es2009-01-14 → 2009-01-14 · 3 obs
○ 2015-08-14 02:02:36
○ 2026-08-16 20:34:46
○MXmx01.puc.rediris.es2015-08-14 → 2017-08-06 · 5 obs
● 2015-08-14 02:02:36
● 2017-08-06 10:42:18
○ 2026-02-16 06:55:56
○ 2026-08-16 20:34:46
○MXmx02.puc.rediris.es2015-08-14 → 2017-08-06 · 5 obs
● 2015-08-14 02:02:36
● 2017-08-06 10:42:18
○ 2026-02-16 06:55:56
○ 2026-08-16 20:34:46
●MXmx03.puc.rediris.es2026-02-16 → 2026-08-16 · 3 obs
● 2026-02-16 06:55:56
● 2026-08-16 20:34:46
●MXmx04.puc.rediris.es2026-02-16 → 2026-08-16 · 3 obs
● 2026-02-16 06:55:56
● 2026-08-16 20:34:46
○A150.241.254.382015-08-14 → 2017-08-06 · 5 obs
● 2015-08-14 02:02:36
● 2017-08-06 10:42:18
○ 2026-02-16 06:55:56
○ 2026-08-16 20:34:46
○A150.241.254.462009-01-14 → 2009-01-14 · 3 obs
○ 2015-08-14 02:02:36
○ 2026-08-16 20:34:46
●A185.12.104.572026-02-16 → 2026-08-16 · 3 obs
● 2026-02-16 06:55:56
● 2026-08-16 20:34:46
○A2a00:93c0::c2015-08-14 → 2017-08-06 · 5 obs
● 2015-08-14 02:02:36
● 2017-08-06 10:42:18
○ 2026-02-16 06:55:56
○ 2026-08-16 20:34:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | a.nic.es, g.nic.es, c.nic.es, h.nic.es | - |
| i2basque.es | ns1.i2basque.es, ns3.i2basque.es | 2 records |
✅ Authoritative Response
Server:185.12.104.3
NS records: ns1.i2basque.es, ns3.i2basque.es
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for i2basque.es (unsigned zone)
⏱️ Timing
Total: 405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.12.104.57 |
| NS | 2 | ns1.i2basque.es, ns3.i2basque.es |
| MX | 2 | mx04.puc.rediris.es (pri: 10), mx03.puc.rediris.es (pri: 10) |
| TXT | 2 | v=spf1 ip4:185.12.104.57 ip4:185.12.104., HARICA-6gfV8GrkmgmXwDZDDDv |
| SOA | 1 | ns1.i2basque.es noc.i2basque.es |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns3.i2basque.es, ns1.i2basque.es)
Analysis
Hierarchy
Among the subdomains of i2basque.es are ss-ibaeta-dsk02.i2basque.es, server036.i2basque.es, www.i2basque.es, ss-miramon-srv03.i2basque.es, bi-leioa-srv05.i2basque.es and a few other host names.
IP Addresses
i2basque.es directs to one IP number, which is 185.12.104.57.
Other hosts including www.i2basque.eus, www.i2basque.es and i2basque.eus share IP addresses with i2basque.es.
Name Servers
Two name servers handle the delegation for i2basque.es: ns1.i2basque.es and ns3.i2basque.es.
i2basque.es is delegated to the same name servers as i2basque.eus, 104.12.185.in-addr.arpa, i2basque.net and i2basque.com, for example.
ns1.i2basque.es and ns3.i2basque.es both carry two IP addresses. The A records for ns1.i2basque.es are 185.12.104.2 and 2a00:93c0:0:2::2; the A records for ns3.i2basque.es are 185.12.104.3 and 2a00:93c0:0:3::2.
Mail Servers
The MX records for i2basque.es point to two mail servers: mx03.puc.rediris.es and mx04.puc.rediris.es.
i2basque.es has the same mail server arrangement as a number of other domains, for example icia.es, not.iac.es, hsp.santpau.es and two more.
i2basque.es shares at least some of its mail servers with other domains — for example gsc-europa.eu, bicgipuzkoa.eus, auladelestrecho.es and two more.
mx03.puc.rediris.es → 143.55.146.78 and mx04.puc.rediris.es → 143.55.148.243: one IP number per host name.