upperbook.com - dns.ninja
upperbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.149.247.79🇪🇸 acens_AS213.149.240.0/21 | ||||||
| PTR | servidor2.webrepublic.com | ||||||
| NS | ns1.34web.com ⭐ | ||||||
| A | 213.149.240.2🇪🇸 acens_AS213.149.240.0/21 | ||||||
| PTR | ns1.34web.com | ||||||
| NS | ns2.34web.com | ||||||
| A | 213.149.224.20🇪🇸 acens_AS213.149.224.0/21 | ||||||
| PTR | ns2.34web.com | ||||||
| MX | mail.upperbook.com ⭐ | ||||||
| A | 213.149.247.79🇪🇸 acens_AS213.149.240.0/21 | ||||||
| PTR | servidor2.webrepublic.com | ||||||
| SOA | ns1.34web.comhostmaster@extreme.melodysoft.com serial=1784717284 | ||||||
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=1784715877 | ||||||
Subdomains
mail.upperbook.com |
Same first word
upperbook.com |
DNS History
4 records (4 active, 0 former)
●MXmail.upperbook.com2007-08-22 → 2026-07-22 · 2 obs
● 2026-07-22 10:48:04
●A213.149.247.792007-08-22 → 2026-07-22 · 2 obs
● 2026-07-22 10:48:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| upperbook.com | ns1.34web.com, ns2.34web.com | 2 records |
✅ Authoritative Response
Server:213.149.224.20
NS records: ns1.34web.com, ns2.34web.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upperbook.com (unsigned zone)
⏱️ Timing
Total: 647ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.149.247.79 |
| NS | 2 | ns2.34web.com, ns1.34web.com |
| MX | 1 | mail.upperbook.com (pri: 5) |
| SOA | 1 | ns1.34web.com hostmaster.extreme.melodys |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.34web.com, ns2.34web.com)
Analysis
Hierarchy
upperbook.com serves as the parent of mail.upperbook.com.
IP Addresses
upperbook.com resolves to one IP address: 213.149.247.79.
upperbrook.com, mail.campusjoven.com, beenzs.com and two other host names share IP numbers with upperbook.com.
Name Servers
upperbook.com has two authoritative name servers — ns1.34web.com and ns2.34web.com.
upperbook.com uses the same name servers as several other domains — among them ivancervantes.es, arvicente.es, es.34web.net and two more.
The name servers for upperbook.com are at least partly shared with other domains such as tucasaentusmanos.com, bluma.es, k3vm.com and chollohotel.com.
ns1.34web.com directs to 213.149.240.2 and ns2.34web.com directs to 213.149.224.20; each host name points to exactly one IP number.
Mail Servers
Mail for upperbook.com is handled by a single mail server, mail.upperbook.com.
mail.upperbook.com points to one IP number — 213.149.247.79.