ottech.com - robtex.com
ottech.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=1776986996 | ||||||
Same first word
ottech.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSdns1.name-services.com2015-06-11 → 2026-04-23 · 2 obs
● 2026-04-23 23:35:18
●NSdns2.name-services.com2015-06-11 → 2026-04-23 · 2 obs
● 2026-04-23 23:35:18
●NSdns3.name-services.com2015-06-11 → 2026-04-23 · 2 obs
● 2026-04-23 23:35:18
●NSdns4.name-services.com2015-06-11 → 2026-04-23 · 2 obs
● 2026-04-23 23:35:18
●NSdns5.name-services.com2015-06-11 → 2026-04-23 · 2 obs
● 2026-04-23 23:35:18
●A64.98.135.842026-04-09 → 2026-04-23 · 3 obs
● 2026-04-09 02:05:10
● 2026-04-23 23:35:18
○A98.124.198.12015-06-11 → 2015-10-23 · 4 obs
● 2015-10-23 08:58:30
○ 2016-01-21 07:22:28
○ 2026-04-23 23:35:18
○A98.124.199.12015-06-11 → 2015-06-11 · 3 obs
○ 2015-10-23 08:58:30
○ 2026-04-23 23:35:18
○A98.124.199.842016-01-21 → 2017-06-04 · 5 obs
● 2016-01-21 07:22:28
● 2017-06-04 07:40:54
○ 2026-04-09 02:05:10
○ 2026-04-23 23:35:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ottech.com | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | 10 records |
✅ Authoritative Response
Server:216.40.47.202
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ottech.com (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.98.135.84 |
| NS | 5 | dns5.name-services.com, dns2.name-services.com... |
| SOA | 1 | dns1.name-services.com info.name-service |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)
Analysis
IP Addresses
ottech.com points to a single IP address: 64.98.135.84.
Other host names such as best-healthcare.com, a2zcolleges.us, spktm.com, yeze.com and kimlewis.net share IPs with ottech.com.
Name Servers
ottech.com is delegated to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.
ottech.com at least partially shares name servers with other domains, for example theramate.com, isvsad.com, fsbooakland.com, organiclead.com and petitegiraffe.com.
Host names with two IP numbers
Each host name points to two IP numbers:
dns1.name-services.com points to 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137
dns2.name-services.com points to 2604:4000:0:d:216:40:47:201 and 216.40.47.201
dns3.name-services.com points to 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138
dns4.name-services.com points to 2604:4000:0:d:216:40:47:202 and 216.40.47.202
dns5.name-services.com points to 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139