jstruct.com - robtex.com
jstruct.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.17.33.143 | ||||||
| PTR | po-1006.ce02.ams-01.nl.leaseweb.net | ||||||
| NS | dns2.tuonome.be ⭐ | ||||||
| A | 151.11.83.5🇮🇹 ASN-WINDTRE151.11.0.0/16 INFOSTRADA | ||||||
| PTR | dns2.tuonomeregistrar.net | ||||||
| NS | dns.tuonome.be | ||||||
| A | 151.11.85.5🇮🇹 ASN-WINDTRE151.11.0.0/16 INFOSTRADA | ||||||
| PTR | dns.tuonomeregistrar.net | ||||||
| MX | mail.jstruct.com ⭐ | ||||||
| A | 81.17.33.143 | ||||||
| PTR | po-1006.ce02.ams-01.nl.leaseweb.net | ||||||
| SOA | dns.tuonome.bezoneadmin@tuonome.it 2004-09-29 #3 | ||||||
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=1771291435 | ||||||
Subdomains
mail.jstruct.com |
Same first word
jstruct.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns.tuonome.be2015-08-13 → 2026-03-23 · 2 obs
● 2026-03-23 08:40:12
●NSdns2.tuonome.be2015-08-13 → 2026-03-23 · 2 obs
● 2026-03-23 08:40:12
●MXmail.jstruct.com2015-08-13 → 2026-03-23 · 2 obs
● 2026-03-23 08:40:12
●A81.17.33.1432015-08-13 → 2026-03-23 · 2 obs
● 2026-03-23 08:40:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jstruct.com | dns.tuonome.be, dns2.tuonome.be | - |
✅ Authoritative Response
Server:151.11.85.5
NS records: dns.tuonome.be, dns2.tuonome.be
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jstruct.com (unsigned zone)
⏱️ Timing
Total: 622ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.17.33.143 |
| NS | 2 | dns2.tuonome.be, dns.tuonome.be |
| MX | 1 | mail.jstruct.com (pri: 10) |
| SOA | 1 | dns.tuonome.be zoneadmin.tuonome.it |
Analysis
Hierarchy
The parent of mail.jstruct.com is jstruct.com.
IP Addresses
jstruct.com points to IP number: 81.17.33.143.
Other host names such as mail.jstruct.com, mail.tachosite.com and tachosite.com share IP numbers with jstruct.com.
Name Servers
jstruct.com is delegated to two name servers: dns2.tuonome.be and dns.tuonome.be.
jstruct.com shares the same name server setup as vankampermuiden.com, alysea.be, cc2000.be, 7-7-7.be and topclassresidences.com.
jstruct.com at least partially shares name servers with other domains, for instance lhaire.net, nsn.it, rfc.eu, depinte.net and tecnored.be.
These name servers are commonly used together with dns.tuonome.it, dns2.tuonome.it and dns3.tuonome.it.
Host names with a single IP:
dns2.tuonome.be points to 151.11.83.5.
dns.tuonome.be points to 151.11.85.5.
Mail Servers
jstruct.com is handled by a single mail server, mail.jstruct.com.
mail.jstruct.com points to a single IP: 81.17.33.143.