osakabio.com - robtex.com
osakabio.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.120.115🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | serverdacontenidos.com | ||||||
| NS | ns1.serverdacontenidos.com ⭐ | ||||||
| A | 46.4.120.115🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | serverdacontenidos.com | ||||||
| NS | ns2.serverdacontenidos.com | ||||||
| A | 46.4.120.115🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | serverdacontenidos.com | ||||||
| MX | mail.osakabio.com ⭐ | ||||||
| A | 46.4.120.115🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | serverdacontenidos.com | ||||||
| TXT | v=spf1 +a +mx +a:serverdacontenidos.com -all | ||||||
| SOA | ns1.serverdacontenidos.comalberto\@benito.dacontenidos.com 2026-03-03 #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=1776520622 | ||||||
Same first word
osakabio.com |
Similar names
aaibooks.com |
asiabook.com |
bookasia.com |
asiabook.biz |
saikaboo.com |
asobokai.com |
asiabook.ru |
bookasia.cn |
asiabook.net |
aiabooks.com |
DNS History
7 records (4 active, 3 former)
○NSns1.sedoparking.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-10-16 04:11:08
○ 2026-04-18 14:06:28
●NSns1.serverdacontenidos.com2026-04-14 → 2026-04-18 · 3 obs
● 2026-04-14 23:33:08
● 2026-04-18 14:06:28
○NSns2.sedoparking.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-10-16 04:11:08
○ 2026-04-18 14:06:28
●NSns2.serverdacontenidos.com2026-04-14 → 2026-04-18 · 3 obs
● 2026-04-14 23:33:08
● 2026-04-18 14:06:28
●MXmail.osakabio.com2026-04-14 → 2026-04-18 · 2 obs
● 2026-04-18 14:06:28
●A46.4.120.1152026-04-14 → 2026-04-18 · 3 obs
● 2026-04-14 23:33:08
● 2026-04-18 14:06:28
○A82.98.86.1712008-03-15 → 2008-03-15 · 3 obs
○ 2015-10-16 04:11:08
○ 2026-04-18 14:06:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| osakabio.com | ns1.serverdacontenidos.com, ns2.serverdacontenidos.com | 2 records |
✅ Authoritative Response
Server:46.4.120.115
NS records: ns1.serverdacontenidos.com, ns2.serverdacontenidos.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osakabio.com (unsigned zone)
⏱️ Timing
Total: 272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.120.115 |
| NS | 2 | ns2.serverdacontenidos.com, ns1.serverdacontenidos.com |
| MX | 1 | mail.osakabio.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:serverdacontenidos.com |
| SOA | 1 | ns1.serverdacontenidos.com alberto\.beni |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.serverdacontenidos.com, ns2.serverdacontenidos.com)
Analysis
IP Addresses
osakabio.com resolves to one IP number: 46.4.120.115.
other host names including disenarte3d.com, talleresjesusmiguel.com, mail.restauranteasadorjavi.es, mail.grafimancha.es and mail.ferromania.es share IP numbers with osakabio.com.
Name Servers
osakabio.com is delegated to two name servers ns1.serverdacontenidos.com and ns2.serverdacontenidos.com.
osakabio.com shares the same name server setup as other domains, for instance restauranteasadorjavi.es, disenarte3d.com, talleresjesusmiguel.com, pastucci.com and luismiguelvela.com.
Host names with a single IP:
ns1.serverdacontenidos.com points to 46.4.120.115.
ns2.serverdacontenidos.com points to 46.4.120.115.
Host names pointing to 46.4.120.115: ns1.serverdacontenidos.com and ns2.serverdacontenidos.com.
Mail Servers
osakabio.com is handled by a single mail server, mail.osakabio.com.
mail.osakabio.com resolves to IP 46.4.120.115.