engineeringteacher.com - dns.ninja
engineeringteacher.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@engineeringteacher.com 2025-07-25 #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=1786613154 | ||||||
Same first word
engineeringteacher.com |
DNS History
11 records (3 active, 8 former)
●NSns1.atom.com2026-04-13 → 2026-08-13 · 3 obs
● 2026-04-13 11:26:18
● 2026-08-13 09:30:50
○NSns1.dreamhost.com2008-03-19 → 2017-03-16 · 4 obs
● 2017-03-16 08:39:40
○ 2026-04-13 11:26:18
○ 2026-08-13 09:30:50
●NSns2.atom.com2026-04-13 → 2026-08-13 · 3 obs
● 2026-04-13 11:26:18
● 2026-08-13 09:30:50
○NSns2.dreamhost.com2008-03-19 → 2017-03-16 · 4 obs
● 2017-03-16 08:39:40
○ 2026-04-13 11:26:18
○ 2026-08-13 09:30:50
○NSns3.dreamhost.com2008-03-19 → 2017-03-16 · 4 obs
● 2017-03-16 08:39:40
○ 2026-04-13 11:26:18
○ 2026-08-13 09:30:50
○MXmx1.balanced.spunky.mail.dreamhost.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-15 01:51:50
○ 2026-08-13 09:30:50
○MXmx1.sub3.homie.mail.dreamhost.com2015-07-15 → 2017-03-16 · 5 obs
● 2015-07-15 01:51:50
● 2017-03-16 08:39:40
○ 2026-04-13 11:26:18
○ 2026-08-13 09:30:50
○MXmx2.balanced.spunky.mail.dreamhost.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-15 01:51:50
○ 2026-08-13 09:30:50
○MXmx2.sub3.homie.mail.dreamhost.com2015-07-15 → 2017-03-16 · 5 obs
● 2015-07-15 01:51:50
● 2017-03-16 08:39:40
○ 2026-04-13 11:26:18
○ 2026-08-13 09:30:50
●A52.20.84.622026-04-13 → 2026-08-13 · 3 obs
● 2026-04-13 11:26:18
● 2026-08-13 09:30:50
○A66.33.205.662008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-15 01:51:50
○ 2026-08-13 09:30:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| engineeringteacher.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 engineeringteacher.com (unsigned zone)
⏱️ Timing
Total: 3050ms | 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.engineeringteach |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
IP Addresses
engineeringteacher.com resolves to one IP address: 52.20.84.62.
vehicus.com, primaryvenue.com, givesea.com and two other host names share IP numbers with engineeringteacher.com.
Name Servers
DNS delegation for engineeringteacher.com points to two name servers: ns1.atom.com and ns2.atom.com.
engineeringteacher.com uses the same name servers as several other domains — among them rhcu.org, smartnoid.com, querian.com and two more.
Some of engineeringteacher.com's name servers are also used by other domains, including ramfast.com, upawe.com, onthefold.com and cooldiy.com.
These name servers often co-occur with the name servers verification-refeskkalf4qgvebx3uk7a.ns101.verify.hn.
ns1.atom.com resolves to 44.219.81.145. ns2.atom.com resolves to 50.19.240.86. Both host names point to a single IP number.