clearcourse.com - dns.ninja
clearcourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.83.161.27🇺🇸 AS22711206.83.160.0/21 | ||||||
| PTR | clearcourse.com | ||||||
| PTR | mypaycheck4life.com | ||||||
| PTR | groupva.genworth.com | ||||||
| NS | ns1.f5clouddns.com ⭐ | ||||||
| A | 2604:e180:1071::3:1🇺🇸 DEFENSENET-12604:e180::/32 F5, Inc. 801 5th Ave Seattle WA 98104 United States | ||||||
| A | 107.162.234.197🇺🇸 DEFENSENET-1107.162.234.0/24 F5 via EMIX | ||||||
| NS | ns2.f5clouddns.com | ||||||
| A | 2604:e180:1071::ffff:6ba2:b0dd🇺🇸 DEFENSENET-12604:e180::/32 F5, Inc. 801 5th Ave Seattle WA 98104 United States | ||||||
| A | 107.162.176.221🇺🇸 DEFENSENET-1107.162.176.0/24 F5 via EMIX | ||||||
| SOA | ns1.f5clouddns.comf5xc-dns@f5.com 2026-02-13 #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=1784148437 | ||||||
PTR for
Same first word
Similar names
sourceclear.io |
oraclecurse.com |
clearsource.co.uk |
clearsource.co |
clearsource.com |
sourceclear.net |
clarosecure.com |
clearsource.net |
clearsource.myshopify.com |
clearsource.eu |
sourceclear.com |
DNS History
5 records (3 active, 2 former)
●NSns1.f5clouddns.com2026-03-12 → 2026-07-15 · 3 obs
● 2026-03-12 22:41:26
● 2026-07-15 21:12:40
○NSns1.genworth.com2007-08-14 → 2017-10-23 · 4 obs
● 2017-10-23 05:21:38
○ 2026-03-12 22:41:26
○ 2026-07-15 21:12:40
●NSns2.f5clouddns.com2026-03-12 → 2026-07-15 · 3 obs
● 2026-03-12 22:41:26
● 2026-07-15 21:12:40
○NSns2.genworth.com2007-08-14 → 2017-10-23 · 4 obs
● 2017-10-23 05:21:38
○ 2026-03-12 22:41:26
○ 2026-07-15 21:12:40
●A206.83.161.272007-08-14 → 2026-07-15 · 2 obs
● 2026-07-15 21:12:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| clearcourse.com | ns1.f5clouddns.com, ns2.f5clouddns.com | 4 records |
✅ Authoritative Response
Server:107.162.176.221
NS records: ns1.f5clouddns.com, ns2.f5clouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for clearcourse.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.83.161.27 |
| NS | 2 | ns1.f5clouddns.com, ns2.f5clouddns.com |
| SOA | 1 | ns1.f5clouddns.com f5xc-dns.f5.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.f5clouddns.com, ns1.f5clouddns.com, ns2.f5clouddns.com...)
Analysis
IP Addresses
clearcourse.com points to a single IP number: 206.83.161.27.
groupva.genworth.com and mypaycheck4life.com, along with other host names, share IP addresses with clearcourse.com.
Name Servers
Two name servers handle the delegation for clearcourse.com: ns1.f5clouddns.com and ns2.f5clouddns.com.
clearcourse.com shares its name server setup with other domains, including genworthhomeservices.com, decking-advice.co.uk, myaccounts.ufcu.org and two others.
clearcourse.com partially shares its NS delegation with several other domains, including fnbodirect.com, fandmstatebank.us, spielerschutz.or.at and two others.
In DNS configurations, these name servers often share authority with ns1.fnni.com, ns5.fnni.com, ns1.f5cloudservices.com and 4 other name servers.
ns1.f5clouddns.com and ns2.f5clouddns.com both carry two IP addresses. The A records for ns1.f5clouddns.com are 107.162.234.197 and 2604:e180:1071::3:1; the A records for ns2.f5clouddns.com are 107.162.176.221 and 2604:e180:1071::ffff:6ba2:b0dd.