otsip.com - robtex.com
otsip.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.109.180.24🇺🇸 COGENT38.109.180.0/22 | ||||||
| PTR | shadow.officetone.com | ||||||
| NS | ns0.nsx0.com ⭐ | ||||||
| A | 107.23.70.1🇺🇸 Amazon107.23.0.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-107-23-70-1.compute-1.amazonaws.com | ||||||
| NS | ns1.nsx0.com | ||||||
| A | 107.23.38.100🇺🇸 Amazon107.23.0.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-107-23-38-100.compute-1.amazonaws.com | ||||||
| NS | ns2.nsx0.com | ||||||
| A | 52.10.207.184🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-52-10-207-184.us-west-2.compute.amazonaws.com | ||||||
| MX | mail.officetone.com ⭐ | ||||||
| A | 52.203.250.66🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-52-203-250-66.compute-1.amazonaws.com | ||||||
| TXT | v=spf1 ip4:38.109.180.0/25 ip4:52.203.250.66/32 ip4:107.20.248.82/32 ip4:107.... | ||||||
| SOA | ns0.nsx0.comhostmaster@nsx0.com 2017-09-29 #1 | ||||||
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=1778305241 | ||||||
Same first word
otsip.com |
Similar names
DNS History
7 records (5 active, 2 former)
●MXmail.officetone.com2026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 06:51:58
● 2026-05-09 06:01:04
○MXsmtp0.officetone.com2015-06-19 → 2016-07-01 · 4 obs
● 2016-07-01 02:58:34
○ 2026-02-16 06:51:58
○ 2026-05-09 06:01:04
○MXsmtp1.officetone.com2015-06-19 → 2016-07-01 · 4 obs
● 2016-07-01 02:58:34
○ 2026-02-16 06:51:58
○ 2026-05-09 06:01:04
●A38.109.180.242015-06-19 → 2026-05-09 · 2 obs
● 2026-05-09 06:01:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net... | - |
| otsip.com | ns1.nsx0.com, ns0.nsx0.com, ns2.nsx0.com | 3 records |
✅ Authoritative Response
Server:52.10.207.184
NS records: ns1.nsx0.com, ns0.nsx0.com, ns2.nsx0.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otsip.com (unsigned zone)
⏱️ Timing
Total: 359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.109.180.24 |
| NS | 3 | ns0.nsx0.com, ns1.nsx0.com... |
| MX | 1 | mail.officetone.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:38.109.180.0/25 ip4:52.203.25 |
| SOA | 1 | ns0.nsx0.com hostmaster.nsx0.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.nsx0.com, ns0.nsx0.com, ns2.nsx0.com)
Analysis
IP Addresses
otsip.com resolves to a single IP: 38.109.180.24.
Other host names, for instance entersip.com, scottcross.org, otvoip.com, tscross.net and smtp0.officetone.com share IP numbers with otsip.com.
Name Servers
otsip.com delegates to three name servers: ns0.nsx0.com, ns1.nsx0.com and ns2.nsx0.com.
otsip.com shares some name servers with other domains, for example xifit.com, votabi.com, xpldm.com, joanadair.com and tonol.us.
These name servers are commonly used with the name servers ns3.nsx0.com.
Host names with a single IP: ns0.nsx0.com points to 107.23.70.1; ns1.nsx0.com points to 107.23.38.100; ns2.nsx0.com points to 52.10.207.184.
Mail Servers
otsip.com is handled by a single mail server, mail.officetone.com.
otsip.com shares the mail server setup with other domains, for example 1rtp.com, freenationproject.com, traviscross.us, selectsip.com and phasecomm.com.
Host name mail.officetone.com points to IP 52.203.250.66.