coursesclk.com - robtex.com
coursesclk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.16.232.188🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| PTR | host2.alsonmedia.com | ||||||
| NS | ns1.alsondns.net ⭐ | ||||||
| A | 69.16.232.187🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| PTR | host2.alsonmedia.com | ||||||
| NS | ns2.alsondns.net | ||||||
| A | 69.16.232.188🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| PTR | host2.alsonmedia.com | ||||||
| MX | coursesclk.com ⭐ | ||||||
| A | 69.16.232.188🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| PTR | host2.alsonmedia.com | ||||||
| TXT | v=spf1 +a +mx +ip4:69.16.232.187 +ip4:69.16.232.188 ~all | ||||||
| SOA | ns1.alsondns.netalson@alsonmedia.com 2026-04-03 #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=1776069627 | ||||||
MX for
coursesclk.com |
Same first word
coursesclk.com |
DNS History
4 records (4 active, 0 former)
●NSns1.alsondns.net2015-07-13 → 2026-04-13 · 2 obs
● 2026-04-13 09:03:22
●NSns2.alsondns.net2015-07-13 → 2026-04-13 · 2 obs
● 2026-04-13 09:03:22
●MXcoursesclk.com2015-07-13 → 2026-04-13 · 2 obs
● 2026-04-13 09:03:22
●A69.16.232.1882015-07-13 → 2026-04-13 · 2 obs
● 2026-04-13 09:03:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| coursesclk.com | ns1.alsondns.net, ns2.alsondns.net | - |
✅ Authoritative Response
Server:69.16.232.187
NS records: ns1.alsondns.net, ns2.alsondns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursesclk.com (unsigned zone)
⏱️ Timing
Total: 331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.16.232.188 |
| NS | 2 | ns2.alsondns.net, ns1.alsondns.net |
| MX | 1 | coursesclk.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:69.16.232.187 +ip4:69 |
| SOA | 1 | ns1.alsondns.net alson.alsonmedia.com |
Analysis
Mail Server Role
coursesclk.com serves as the mail server for coursesclk.com.
IP Addresses
coursesclk.com resolves to a single IP address: 69.16.232.188.
Other host names, for instance ns2.alsondns.net, share IP numbers with coursesclk.com.
Name Servers
coursesclk.com's delegation uses two name servers, ns1.alsondns.net and ns2.alsondns.net.
coursesclk.com shares the same name server setup as other domains, for example ns1.alsondns.net, alsonandwendy.com, elowerbills.com, alsondns.net and exclusiveonlinepromo.us.
Host names with a single IP:
ns1.alsondns.net points to 69.16.232.187.
ns2.alsondns.net points to 69.16.232.188.
Mail Servers
A single mail server handles coursesclk.com.
coursesclk.com points to a single IP: 69.16.232.188.