coursetotal.com - robtex.com
coursetotal.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=1774413007 | ||||||
Subdomains
mail.coursetotal.com |
Same first word
coursetotal.com |
Similar names
DNS History
13 records (7 active, 6 former)
○NSemma.ns.cloudflare.com2020-04-07 → 2020-04-07 · 3 obs
○ 2026-03-24 00:02:06
○ 2026-03-25 04:54:52
●NSns1.namebrightdns.com2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 00:02:06
● 2026-03-25 04:54:52
●NSnsg1.namebrightdns.com2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 00:02:06
● 2026-03-25 04:54:52
●NSnsg2.namebrightdns.com2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 00:02:06
● 2026-03-25 04:54:52
○NSpete.ns.cloudflare.com2020-04-07 → 2020-04-07 · 3 obs
○ 2026-03-24 00:02:06
○ 2026-03-25 04:54:52
○A104.31.68.12020-04-07 → 2020-04-07 · 3 obs
○ 2026-03-24 00:02:06
○ 2026-03-25 04:54:52
○A104.31.69.12020-04-07 → 2020-04-07 · 3 obs
○ 2026-03-24 00:02:06
○ 2026-03-25 04:54:52
●A2600:1f18:4ae:c605:f094:2a0a:4985:526e2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 00:02:06
● 2026-03-25 04:54:52
●A2600:1f18:4ae:c606:def:b9d9:eb9e:77662026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 00:02:06
● 2026-03-25 04:54:52
○A2606:4700:3032::681f:44012020-04-07 → 2020-04-07 · 3 obs
○ 2026-03-24 00:02:06
○ 2026-03-25 04:54:52
○A2606:4700:3033::681f:45012020-04-07 → 2020-04-07 · 3 obs
○ 2026-03-24 00:02:06
○ 2026-03-25 04:54:52
●A52.201.53.1662026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 00:02:06
● 2026-03-25 04:54:52
●A98.82.42.1392026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 00:02:06
● 2026-03-25 04:54:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net... | - |
| coursetotal.com | nsg1.namebrightdns.com, nsg2.namebrightdns.com | 18 records |
✅ Authoritative Response
Server:44.220.149.224
NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursetotal.com (unsigned zone)
⏱️ Timing
Total: 95ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 98.82.42.139, 52.201.53.166 |
| AAAA | 2 | 2600:1f18:4ae:c605:f094:2a0a:4985:526e, 2600:1f18:4ae:c606:def:b9d9:eb9e:7766 |
| NS | 2 | nsg2.namebrightdns.com, nsg1.namebrightdns.com |
| TXT | 2 | v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj |
| SOA | 1 | ns1.namebrightdns.com dns.namebright.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)
Analysis
Hierarchy
coursetotal.com is a parent of mail.coursetotal.com.
IP Addresses
coursetotal.com resolves to four IPs: 2600:1f18:4ae:c605:f094:2a0a:4985:526e, 2600:1f18:4ae:c606:def:b9d9:eb9e:7766, 52.201.53.166 and 98.82.42.139.
Other host names such as wlwmanifest.xml.wp-includes.web.hostmewell.com, 174.37.137.70-static.reverse.www.sbo8888.com, pubg1.com, livevenly.com and www.strattrader.com share IP numbers with coursetotal.com.
Name Servers
coursetotal.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.
At least part of the name servers for coursetotal.com are shared with other domains, for instance testari.com, aupetitmarche.com, bigtoppromo.com, ihrhaus.com and dbpet.com.
these name servers are commonly used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com, ns1.dropcatch.com and ns2.dropcatch.com.
Names with 11 IP numbers: nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:a388:d1df:4b9f:5800, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1a:e842:8110:107c:b494, 2600:1f18:683a:ae1b:96b1:bfb8:a488:961c, 2600:1f18:683a:ae1b:a136:1971:9598:5d4a, 2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61, 13.221.125.168, 18.209.34.29, 44.220.149.224, 54.90.222.89 and 98.81.135.11.
Names with 10 IP numbers: nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:5de3:627d:7177:d4b4, 2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758, 2600:1f18:683a:ae1b:130f:6e59:4e36:8c1e, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 2600:1f18:683a:ae1b:a00e:60bf:4fb5:f5b, 3.85.217.230, 3.89.204.207, 34.207.109.226, 54.145.228.233 and 98.93.89.251.
Names with 6 IP numbers: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe, 2600:1f18:683a:ae1b:3376:e04f:851f:406c, 2600:1f18:683a:ae1b:a510:c365:d06a:e73a, 52.91.47.137, 54.92.199.119 and 98.83.163.23.