sellercourse.com - robtex.com
sellercourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.atom.com ⭐ | ||||||
| A | 44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-219-81-145.compute-1.amazonaws.com | ||||||
| NS | ns2.atom.com | ||||||
| A | 50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-50-19-240-86.compute-1.amazonaws.com | ||||||
| SOA | ns1.atom.comhostmaster@sellercourse.com 2025-11-11 #2 | ||||||
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=1785903899 | ||||||
Same first word
sellercourse.com |
Similar names
DNS History
7 records (3 active, 4 former)
●NSns1.atom.com2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 22:28:58
● 2026-08-05 04:49:00
○NSns1.vmms.vn2017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-15 22:28:58
○ 2026-08-05 04:49:00
●NSns2.atom.com2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 22:28:58
● 2026-08-05 04:49:00
○NSns2.vmms.vn2017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-15 22:28:58
○ 2026-08-05 04:49:00
○NSns3.vmms.vn2017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-15 22:28:58
○ 2026-08-05 04:49:00
○A123.30.210.1172017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-15 22:28:58
○ 2026-08-05 04:49:00
●A52.20.84.622026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 22:28:58
● 2026-08-05 04:49:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| sellercourse.com | ns1.atom.com, ns2.atom.com | 2 records |
✅ Authoritative Response
Server:44.219.81.145
NS records: ns1.atom.com, ns2.atom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sellercourse.com (unsigned zone)
⏱️ Timing
Total: 4584ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns1.atom.com, ns2.atom.com |
| SOA | 1 | ns1.atom.com hostmaster.sellercourse.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
IP Addresses
sellercourse.com points to a single IP number: 52.20.84.62.
Additional host names — asatec.com, fluenture.com, yourcoffees.com and two others — share IP numbers with sellercourse.com.
Name Servers
sellercourse.com is delegated to two name servers: ns1.atom.com and ns2.atom.com.
sellercourse.com shares its name server setup with other domains, including boostvibe.com, saynext.com, phurm.com and two others.
sellercourse.com has at least partial name server overlap with other domains, such as motoat.com, doono.com, mvable.com and two others.
It is common to find these name servers paired with the name servers ns3.verification-eom9svudaqr8s6pbjmubxn.ns101.verify.hn.
ns1.atom.com directs to 44.219.81.145 and ns2.atom.com directs to 50.19.240.86; each host name points to exactly one IP number.