calcd.com - dns.ninja
calcd.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@calcd.com 2025-11-11 #1 | ||||||
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=1784706567 | ||||||
Same first word
calcd.com |
Similar names
DNS History
11 records (3 active, 8 former)
○NSdns1.earthlink.net2015-06-27 → 2016-04-21 · 4 obs
● 2016-04-21 16:21:26
○ 2026-06-09 17:43:50
○ 2026-07-22 08:13:02
○NSdns2.earthlink.net2015-06-27 → 2016-04-21 · 4 obs
● 2016-04-21 16:21:26
○ 2026-06-09 17:43:50
○ 2026-07-22 08:13:02
○NSdns3.earthlink.net2015-06-27 → 2016-04-21 · 4 obs
● 2016-04-21 16:21:26
○ 2026-06-09 17:43:50
○ 2026-07-22 08:13:02
●NSns1.atom.com2026-06-09 → 2026-07-22 · 3 obs
● 2026-06-09 17:43:50
● 2026-07-22 08:13:02
●NSns2.atom.com2026-06-09 → 2026-07-22 · 3 obs
● 2026-06-09 17:43:50
● 2026-07-22 08:13:02
○MXmx1c38.carrierzone.com2015-06-27 → 2016-04-21 · 4 obs
● 2016-04-21 16:21:26
○ 2026-06-09 17:43:50
○ 2026-07-22 08:13:02
○MXmx2c38.carrierzone.com2015-06-27 → 2016-04-21 · 4 obs
● 2016-04-21 16:21:26
○ 2026-06-09 17:43:50
○ 2026-07-22 08:13:02
○MXmx3c38.carrierzone.com2015-06-27 → 2016-04-21 · 4 obs
● 2016-04-21 16:21:26
○ 2026-06-09 17:43:50
○ 2026-07-22 08:13:02
○MXmx4c38.carrierzone.com2015-06-27 → 2016-04-21 · 4 obs
● 2016-04-21 16:21:26
○ 2026-06-09 17:43:50
○ 2026-07-22 08:13:02
●A52.20.84.622026-06-09 → 2026-07-22 · 3 obs
● 2026-06-09 17:43:50
● 2026-07-22 08:13:02
○A66.175.58.92015-06-27 → 2016-04-21 · 4 obs
● 2016-04-21 16:21:26
○ 2026-06-09 17:43:50
○ 2026-07-22 08:13:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| calcd.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 calcd.com (unsigned zone)
⏱️ Timing
Total: 3160ms | 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.calcd.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
IP Addresses
calcd.com directs to one IP number, which is 52.20.84.62.
Among the host names that share IP numbers with calcd.com are hometoro.com, umula.com, earneon.com and two others.
Name Servers
The NS records for calcd.com delegate to ns1.atom.com and ns2.atom.com.
calcd.com has the same name server delegation as a number of other domains, such as feedclassifier.com, impactbillboards.com, auto69.com and two more.
calcd.com at least partially shares name servers with other domains, including iclot.com, mixloud.com, mangorita.com and hieroglyphique.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.