optail.com - robtex.com
optail.com
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.optail.com |
Same first word
optail.com |
Similar names
DNS History
10 records (9 active, 1 former)
●NSdns.technorail.com2015-08-03 → 2026-03-20 · 2 obs
● 2026-03-20 22:21:48
●NSdns2.technorail.com2015-08-03 → 2026-03-20 · 2 obs
● 2026-03-20 22:21:48
●NSdns3.arubadns.net2015-08-03 → 2026-03-20 · 2 obs
● 2026-03-20 22:21:48
●NSdns4.arubadns.cz2015-08-03 → 2026-03-20 · 2 obs
● 2026-03-20 22:21:48
●MX95.110.160.1242015-08-03 → 2026-03-20 · 5 obs
○ 2015-11-30 23:34:20
○ 2017-10-04 23:08:00
● 2026-03-16 03:50:12
● 2026-03-20 22:21:48
○MX95.110.160.1242015-11-30 → 2017-10-04 · 5 obs
● 2015-11-30 23:34:20
● 2017-10-04 23:08:00
○ 2026-03-16 03:50:12
○ 2026-03-20 22:21:48
●A62.149.128.1512015-08-03 → 2026-03-20 · 2 obs
● 2026-03-20 22:21:48
●A62.149.128.1542015-08-03 → 2026-03-20 · 2 obs
● 2026-03-20 22:21:48
●A62.149.128.1572015-08-03 → 2026-03-20 · 2 obs
● 2026-03-20 22:21:48
●A62.149.128.1602015-08-03 → 2026-03-20 · 2 obs
● 2026-03-20 22:21:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optail.com | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 4 records |
✅ Authoritative Response
Server: 95.110.220.5
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optail.com (unsigned zone)
⏱️ Timing
Total: 800ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 62.149.128.160, 62.149.128.151... |
| NS | 4 | dns2.technorail.com, dns4.arubadns.cz... |
| MX | 1 | 95.110.160.124 (pri: 70) |
| TXT | 1 | google-site-verification=swWYyIr9C-EXhya |
| SOA | 1 | dns.technorail.com hostmaster.optail.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)
Analysis
Hierarchy
mail.optail.com is a child of optail.com.
IP Addresses
optail.com refers to four IP numbers: 62.149.128.151, 62.149.128.154, 62.149.128.157 and 62.149.128.160.
Other host names, for instance mx.lecrocine.it, mx.biodifference.it, mx.espritfilm.com, mx.mivauto.it and piccoloalessandro.it share IP numbers with optail.com.
Name Servers
optail.com delegates to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
optail.com at least partially shares name servers with other domains, including arsarc.it, sdsinformatica.it, theghostmotoclub.com, yellowandgrey.com and raviolispa.com.
Host names with two IP numbers: 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.
Mail Servers
A single mail server handles optail.com, 95.110.160.124.