pasajeslibros.com - robtex.com
pasajeslibros.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.209.108.38🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | django4.optyma.com | ||||||
| NS | ns1.optyma.com ⭐ | ||||||
| A | 91.209.108.19🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | ns1.optyma.com | ||||||
| NS | ns2.optyma.com | ||||||
| A | 91.209.108.17🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | ns2.optyma.com | ||||||
| NS | ns3.optyma.com ⚠️ Not in parent delegation | ||||||
| A | 91.209.108.19🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | ns1.optyma.com | ||||||
| NS | ns4.optyma.com ⚠️ Not in parent delegation | ||||||
| A | 91.209.108.17🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | ns2.optyma.com | ||||||
| MX | mail1.optyma.com ⭐ | ||||||
| A | 91.209.108.95🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | mail1.optyma.com | ||||||
| TXT | v=spf1 mx a include:django4.optyma.com +ip4:91.209.108.38 ~all | ||||||
| SOA | ns1.optyma.comwebmaster@expocenter.com 2026-03-10 #1 | ||||||
com
| 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=1775986782 | ||||||
Previously MX for
Subdomains
www.pasajeslibros.com |
Same first word
pasajeslibros.com |
DNS History
9 records (6 active, 3 former)
●NSns1.optyma.com2015-07-12 → 2026-04-12 · 2 obs
● 2026-04-12 10:02:22
●NSns2.optyma.com2015-07-12 → 2026-04-12 · 2 obs
● 2026-04-12 10:02:22
●NSns3.optyma.com2015-07-12 → 2026-04-12 · 2 obs
● 2026-04-12 10:02:22
●NSns4.optyma.com2015-07-12 → 2026-04-12 · 2 obs
● 2026-04-12 10:02:22
●MXmail1.optyma.com2026-03-17 → 2026-04-12 · 3 obs
● 2026-03-17 16:49:36
● 2026-04-12 10:02:22
○MXpasajeslibros.com2015-07-12 → 2017-05-08 · 4 obs
● 2017-05-08 01:03:42
○ 2026-03-17 16:49:36
○ 2026-04-12 10:02:22
●A91.209.108.382026-03-17 → 2026-04-12 · 3 obs
● 2026-03-17 16:49:36
● 2026-04-12 10:02:22
○A91.209.108.782015-07-12 → 2017-05-08 · 4 obs
● 2017-05-08 01:03:42
○ 2026-03-17 16:49:36
○ 2026-04-12 10:02:22
○A91.209.108.842026-03-17 → 2026-04-12 · 2 obs
○ 2026-04-12 10:02:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| pasajeslibros.com | ns1.optyma.com, ns2.optyma.com | 2 records |
✅ Authoritative Response
Server:91.209.108.17
NS records: ns1.optyma.com, ns2.optyma.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pasajeslibros.com (unsigned zone)
⏱️ Timing
Total: 218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.209.108.38 |
| NS | 4 | ns1.optyma.com, ns4.optyma.com... |
| MX | 1 | mail1.optyma.com (pri: 10) |
| TXT | 1 | v=spf1 mx a include:django4.optyma.com + |
| SOA | 1 | ns1.optyma.com webmaster.expocenter.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.optyma.com, ns2.optyma.com)
Analysis
Hierarchy
The parent of www.pasajeslibros.com is pasajeslibros.com.
IP Addresses
pasajeslibros.com points to a single IP: 91.209.108.38.
Name Servers
pasajeslibros.com's delegation is handled by four name servers: ns1.optyma.com, ns2.optyma.com, ns3.optyma.com and ns4.optyma.com.
pasajeslibros.com partially shares name servers with other domains; examples include enciclopediadesnivel.com, nauticarobinson.com, guiaalpino.com, robinson.es and outdoor.es.
these name servers are commonly used with the name servers ns5.optyma.com.
Host names with a single IP address:
ns1.optyma.com points to 91.209.108.19.
ns2.optyma.com points to 91.209.108.17.
ns3.optyma.com points to 91.209.108.19.
ns4.optyma.com points to 91.209.108.17.
Host names pointing to 91.209.108.19: ns1.optyma.com and ns3.optyma.com.
Host names pointing to 91.209.108.17: ns2.optyma.com and ns4.optyma.com.
Mail Servers
pasajeslibros.com is handled by a single mail server, mail1.optyma.com.
pasajeslibros.com has the same mail server setup as other domains, including portomod.com, editorialmeta.es, tikbooks.com, rotordiscos.com and libreriaberkana.com.
mail1.optyma.com points to a single IP: 91.209.108.95.