sinclair360.com - dns.ninja
sinclair360.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=1784837342 | ||||||
PTR for
DNS History
10 records (6 active, 4 former)
○NSns1.speedydns.net2016-02-23 → 2016-02-23 · 3 obs
○ 2017-03-21 23:28:24
○ 2026-07-23 20:11:58
○NSns2.speedydns.net2016-02-23 → 2016-02-23 · 3 obs
○ 2017-03-21 23:28:24
○ 2026-07-23 20:11:58
●NSsegovia.sinclair.edu2026-07-23 → 2026-07-23 · 2 obs
● 2026-07-23 20:11:58
○MXsinclair360.com2016-02-23 → 2016-02-23 · 3 obs
○ 2017-03-21 23:28:24
○ 2026-07-23 20:11:58
○A129.121.177.42016-02-23 → 2016-02-23 · 3 obs
○ 2017-03-21 23:28:24
○ 2026-07-23 20:11:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sinclair360.com | segovia.sinclair.edu, ns4.oar.net | - |
✅ Authoritative Response
Server:140.106.49.4
NS records: segovia.sinclair.edu, ns4.oar.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sinclair360.com (unsigned zone)
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.106.57.49 |
| NS | 6 | segovia.sinclair.edu, ns5.oar.net... |
| SOA | 1 | segovia.sinclair.edu sysadmins.sinclair. |
Analysis
Name Servers
sinclair360.com has 6 name servers — segovia.sinclair.edu, ns1.oar.net, ns4.oar.net and 3 others.
sinclair360.com has at least partial name server overlap with other domains, such as cog.ohio-state.edu, tallmadge.k12.oh.us, wbhs.k12.oh.us and two others.
ns5.oar.net, ns7.oar.net and ns6.oar.net — plus 7 other name servers — are commonly paired with these name servers.
Hostnames that resolve to two IP addresses:
ns4.oar.net resolves to 199.18.199.2 and 2610:a8:2004::2.
ns5.oar.net resolves to 199.218.199.2 and 2610:a8:2005::2.
ns6.oar.net resolves to 157.134.199.2 and 2610:a8:2006::2.
ns7.oar.net resolves to 206.244.199.2 and 2610:a8:2007::2.
Hosts with just one IP address:
segovia.sinclair.edu resolves to 140.106.49.4.
ns1.oar.net resolves to 192.88.193.144.