sdmtraining.com - dns.ninja
sdmtraining.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@sdmtraining.com 2025-12-15 #4 | ||||||
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=1785932964 | ||||||
Same first word
sdmtraining.com |
Similar names
DNS History
9 records (3 active, 6 former)
○NSdns1.masterweb.com2017-05-10 → 2017-05-10 · 2 obs
○ 2026-08-05 12:42:30
○NSdns2.masterweb.net2017-05-10 → 2017-05-10 · 2 obs
○ 2026-08-05 12:42:30
○NSdns3.masterwebnet.com2017-05-10 → 2017-05-10 · 2 obs
○ 2026-08-05 12:42:30
○NSdns4.masterweb.net2017-05-10 → 2017-05-10 · 2 obs
○ 2026-08-05 12:42:30
○MXmail.sdmtraining.com2017-05-10 → 2017-05-10 · 2 obs
○ 2026-08-05 12:42:30
○A103.11.75.572017-05-10 → 2017-05-10 · 2 obs
○ 2026-08-05 12:42:30
●A52.20.84.622026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 12:42:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| sdmtraining.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 sdmtraining.com (unsigned zone)
⏱️ Timing
Total: 3062ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns2.atom.com, ns1.atom.com |
| SOA | 1 | ns1.atom.com hostmaster.sdmtraining.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
IP Addresses
sdmtraining.com resolves to one IP address: 52.20.84.62.
purestep.com, winter.network, fedsy.com and two other host names share IP numbers with sdmtraining.com.
Name Servers
sdmtraining.com has two authoritative name servers — ns1.atom.com and ns2.atom.com.
sdmtraining.com uses the same name servers as several other domains — among them bebetter.cc, jetcru.com, investorscare.com and two more.
The name servers for sdmtraining.com are partially shared with other domains like alvpn.com, tyreshow.com and oweby.com
ns1.atom.com and ns2.atom.com each resolve to one IP number: ns1.atom.com points to 44.219.81.145 and ns2.atom.com points to 50.19.240.86.