doublecheck.org - dns.ninja
doublecheck.org
| 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@doublecheck.org 2026-02-05 #5 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784041231 | ||||||
Previously MX for
doublecheck.org |
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSns.tc-mi.net2015-07-01 → 2017-01-03 · 4 obs
● 2017-01-03 02:40:40
○ 2020-01-14 05:44:20
○ 2026-07-14 15:15:08
●NSns1.atom.com2026-03-27 → 2026-07-14 · 3 obs
● 2026-03-27 04:40:22
● 2026-07-14 15:15:08
●NSns2.atom.com2026-03-27 → 2026-07-14 · 3 obs
● 2026-03-27 04:40:22
● 2026-07-14 15:15:08
○NSns2.tc-mi.net2015-07-01 → 2017-01-03 · 4 obs
● 2017-01-03 02:40:40
○ 2020-01-14 05:44:20
○ 2026-07-14 15:15:08
○NSns5.tc-mi.net2020-01-14 → 2020-01-14 · 4 obs
● 2020-01-14 05:44:20
○ 2026-03-27 04:40:22
○ 2026-07-14 15:15:08
○NSns6.tc-mi.net2020-01-14 → 2020-01-14 · 4 obs
● 2020-01-14 05:44:20
○ 2026-03-27 04:40:22
○ 2026-07-14 15:15:08
○MXdoublecheck.org2020-01-14 → 2020-01-14 · 4 obs
● 2020-01-14 05:44:20
○ 2026-03-27 04:40:22
○ 2026-07-14 15:15:08
○MXmail.doublecheck.org2015-07-01 → 2017-01-03 · 4 obs
● 2017-01-03 02:40:40
○ 2020-01-14 05:44:20
○ 2026-07-14 15:15:08
●A52.20.84.622026-03-27 → 2026-07-14 · 3 obs
● 2026-03-27 04:40:22
● 2026-07-14 15:15:08
○A75.133.79.2282015-07-01 → 2020-01-14 · 4 obs
● 2020-01-14 05:44:20
○ 2026-03-27 04:40:22
○ 2026-07-14 15:15:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| doublecheck.org | ns1.atom.com, ns2.atom.com | - |
✅ Authoritative Response
Server:50.19.240.86
NS records: ns1.atom.com, ns2.atom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doublecheck.org (unsigned zone)
⏱️ Timing
Total: 174ms | 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.doublecheck.org |
Analysis
IP Addresses
doublecheck.org resolves to one IP address: 52.20.84.62.
oozoom.com, soulloan.com, grokspy.com and two other host names share IP numbers with doublecheck.org.
Name Servers
The NS records for doublecheck.org delegate to ns1.atom.com and ns2.atom.com.
doublecheck.org uses the same name servers as several other domains — among them lemonkite.com, disait.com, 9via.com and two more.
The name servers for doublecheck.org are partially shared with other domains like asdiqa.com, edifilm.com and lazymaze.com
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.