hollerith.it - robtex.com
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hollerith.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.99.201.121🇩🇪 Hetzner | ||||||
| PTR | static.121.201.99.88.clients.your-server.de | ||||||
| NS | dns2.technorail.com ⭐ | ||||||
| A | 2a00:6d42:3:2096::f:1🇮🇹 ARUBA-ASN | ||||||
| PTR | dns2.technorail.com | ||||||
| A | 95.110.136.8🇮🇹 ARUBA-ASN | ||||||
| PTR | dns2.technorail.com | ||||||
| NS | dns.technorail.com | ||||||
| A | 2a00:6d40:2:2082::f:1🇮🇹 ARUBA-ASN | ||||||
| PTR | dns.technorail.com | ||||||
| A | 94.177.210.13🇮🇹 ARUBA-ASN | ||||||
| PTR | dns.technorail.com | ||||||
| NS | dns3.arubadns.net | ||||||
| A | 2a00:6d41:3:206e::f:1🇮🇹 ARUBA-ASN | ||||||
| PTR | dns3.arubadns.net | ||||||
| A | 95.110.220.5🇮🇹 ARUBA-ASN | ||||||
| PTR | dns3.arubadns.net | ||||||
| NS | dns4.arubadns.cz | ||||||
| A | 2001:15e8:104:4::d8ee🇨🇿 INTERNET-CZ | ||||||
| PTR | dns4.arubadns.cz | ||||||
| A | 81.2.216.238🇨🇿 INTERNET-CZ | ||||||
| PTR | dns4.arubadns.cz | ||||||
| MX | mx1.grassionline.com ⭐ | ||||||
| A | 195.201.74.123🇩🇪 Hetzner | ||||||
| PTR | mail.grassionline.com | ||||||
| MX | mx2.grassionline.com(20) | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| TXT | v=spf1 mx ip4:95.224.176.232 ~all | ||||||
| SOA | dns.technorail.comhostmaster@hollerith.it serial=1 | ||||||
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ 🔒 | ||||||
| NS | a.dns.it 🔒 | ||||||
| NS | m.dns.it 🔒 | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it 🔒 | ||||||
| NS | v.dns.it 🔒 | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-02-11 #10 | ||||||
Up
www.hollerith.it |
Same first word
hollerith.it |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hollerith.it | dns3.arubadns.net, dns4.arubadns.cz, dns.technorail.com, dns2.technorail.com | - |
✅ Authoritative Response
Server: 94.177.210.13
NS records: dns3.arubadns.net, dns4.arubadns.cz, dns.technorail.com, dns2.technorail.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hollerith.it (unsigned zone)
⏱️ Timing
Total: 324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.201.121 |
| NS | 4 | dns.technorail.com, dns2.technorail.com... |
| MX | 2 | mx1.grassionline.com (pri: 10), mx2.grassionline.com (pri: 20) |
| TXT | 2 | v=spf1 a mx ~all, v=spf1 mx ip4:95.224.176.232 ~all |
| SOA | 1 | dns.technorail.com hostmaster.hollerith. |
AI analysis
The parent of www.hollerith.it is hollerith.it.
hollerith.it points to a single IP: 88.99.201.121.
Other host names, for instance studioggm.com, static.121.201.99.88.clients.your-server.de, firstloveyourself.it, studiotgrimaldi.com and ristolab.it share IP numbers with hollerith.it.
hollerith.it's delegation is handled by four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
hollerith.it partially shares name servers with other domains; examples include emilionanni.it, studiotoraldo.info, ncps.it, arimetal.it and baracchi.it.
Host names with two IPs:
dns2.technorail.com points to 2a00:6d42:3:2096::f:1 and 95.110.136.8
dns.technorail.com points to 2a00:6d40:2:2082::f:1 and 94.177.210.13
dns4.arubadns.cz points to 2001:15e8:104:4::d8ee and 81.2.216.238
dns3.arubadns.net points to 2a00:6d41:3:206e::f:1 and 95.110.220.5
hollerith.it is handled by two mail servers: mx1.grassionline.com and mx2.grassionline.com.
hollerith.it has the same mail server setup as other domains, including ristolab.it, odontomanager.it, ideamarine.it, coopariberto.it and tendre.it.
hollerith.it shares some mail servers with other domains, at least partially, such as immaginecamerette.it, mx2.fedesa.ch, grassionline.com, maxcatalog.it and fedesa.ch.
Host names with a single IP:
mx1.grassionline.com points to 195.201.74.123.