otdr.com - dns.ninja
otdr.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=1783312526 | ||||||
Same first word
otdr.nl |
otdr.info |
otdr.at |
otdr.be |
otdr.net |
otdr.eu |
otdr.se |
otdr.ro |
otdr.fr |
otdr.de |
otdr.com |
otdr.ru |
otdr.co |
otdr.it |
otdr.org |
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns1.cscdns.net2015-08-01 → 2026-07-06 · 2 obs
● 2026-07-06 04:36:06
●NSdns2.cscdns.net2015-08-01 → 2026-07-06 · 2 obs
● 2026-07-06 04:36:06
●MXcustmx.cscdns.net2015-08-01 → 2026-07-06 · 2 obs
● 2026-07-06 04:36:06
○A192.25.1.292015-08-01 → 2017-06-06 · 4 obs
● 2017-06-06 13:01:40
○ 2026-02-15 12:08:32
○ 2026-07-06 04:36:06
●A34.209.81.1102026-02-15 → 2026-07-06 · 3 obs
● 2026-02-15 12:08:32
● 2026-07-06 04:36:06
●A50.112.167.142026-02-15 → 2026-07-06 · 3 obs
● 2026-02-15 12:08:32
● 2026-07-06 04:36:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net... | - |
| otdr.com | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otdr.com (unsigned zone)
⏱️ Timing
Total: 786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 50.112.167.14, 34.209.81.110 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
otdr.com has two IP addresses: 34.209.81.110 and 50.112.167.14
keysight.com.ec, lightscatter.com, iti.de plus two other host names have IP numbers in common with otdr.com.
Name Servers
The NS records for otdr.com delegate to dns1.cscdns.net and dns2.cscdns.net.
The name server configuration of otdr.com is shared with other domains, for instance washingtonworld.com, rolex-jewelry-watches.online, gpeasynapdispenser.biz and two others.
At least some of otdr.com's name servers are shared with other domains, for example mymerrilldirect.net and hashtag-innerbeauty.com.
dns1.cscdns.net resolves to 156.154.130.100 and 2610:a1:1022::100. Likewise, dns2.cscdns.net resolves to 156.154.131.100 and 2610:a1:1023::100 — two IP addresses apiece.
Mail Servers
otdr.com uses one mail server — custmx.cscdns.net.
The mail server setup of otdr.com matches that of other domains such as bobasearch.com, rolexshop.vip, mbmotorsport.mobi and two others.
custmx.cscdns.net resolves to 198.58.121.58 and no other IP number.