osttool.com - dns.ninja
osttool.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=1782632655 | ||||||
Same first word
osttool.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSf1g1ns1.dnspod.net2020-01-27 → 2026-06-28 · 2 obs
● 2026-06-28 07:46:50
●NSf1g1ns2.dnspod.net2020-01-27 → 2026-06-28 · 2 obs
● 2026-06-28 07:46:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| osttool.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:1.13.76.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osttool.com (unsigned zone)
⏱️ Timing
Total: 4053ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Name Servers
Two name servers handle the delegation for osttool.com: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
osttool.com has the same name server delegation as a number of other domains, such as iju.cn, china-waste.com, shoujixiu.net and two more.
osttool.com has at least partial name server overlap with other domains, such as pxjkpj.com, touyekio.ru, wlwsc.cn and two others.
It is common to see these name servers used together with name servers a.dnspod.com and c.dnspod.com.
Host names resolving to 8 IP numbers:
f1g1ns2.dnspod.net resolves to 1.12.0.1, 1.13.76.35 and 36.155.149.35 among others, with 5 other IP addresses in total.
Host names resolving to 7 IP numbers:
f1g1ns1.dnspod.net resolves to 1.12.0.4, 1.14.119.35 and 111.13.13.35 among others, with 4 other IP addresses in total.
Mail Servers
The MX records for osttool.com point to two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
osttool.com has the same mail server arrangement as a number of other domains, for example fsmctd.com, mf2004.com, hwzxs.com and two more.
At least some of osttool.com's mail servers are shared with other domains, among them arvr.cn, 365heart.com, hamo.tv and csxq.net.