dtcalc.com - robtex.com
dtcalc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns77.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c4::31🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| A | 97.74.108.49🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| NS | ns78.domaincontrol.com | ||||||
| A | 2603:5:22c4::31🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| A | 173.201.76.49🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| SOA | ns77.domaincontrol.comdns@jomax.net 2026-02-03 #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=1782024625 | ||||||
Same first word
dtcalc.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns75.domaincontrol.com2015-08-22 → 2017-04-27 · 4 obs
● 2017-04-27 15:32:12
○ 2026-06-20 20:28:52
○ 2026-06-21 07:16:10
○NSns76.domaincontrol.com2015-08-22 → 2017-04-27 · 4 obs
● 2017-04-27 15:32:12
○ 2026-06-20 20:28:52
○ 2026-06-21 07:16:10
●NSns77.domaincontrol.com2026-06-20 → 2026-06-21 · 3 obs
● 2026-06-20 20:28:52
● 2026-06-21 07:16:10
●NSns78.domaincontrol.com2026-06-20 → 2026-06-21 · 3 obs
● 2026-06-20 20:28:52
● 2026-06-21 07:16:10
○MXmailstore1.secureserver.net2015-08-22 → 2017-04-27 · 4 obs
● 2017-04-27 15:32:12
○ 2026-06-20 20:28:52
○ 2026-06-21 07:16:10
○MXsmtp.secureserver.net2015-08-22 → 2017-04-27 · 4 obs
● 2017-04-27 15:32:12
○ 2026-06-20 20:28:52
○ 2026-06-21 07:16:10
●A13.248.243.52026-06-20 → 2026-06-21 · 3 obs
● 2026-06-20 20:28:52
● 2026-06-21 07:16:10
○A184.168.221.502015-08-22 → 2017-04-27 · 4 obs
● 2017-04-27 15:32:12
○ 2026-06-20 20:28:52
○ 2026-06-21 07:16:10
●A76.223.105.2302026-06-20 → 2026-06-21 · 3 obs
● 2026-06-20 20:28:52
● 2026-06-21 07:16:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dtcalc.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dtcalc.com (unsigned zone)
⏱️ Timing
Total: 91ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
dtcalc.com has two IP addresses: 13.248.243.5 and 76.223.105.230
Among the host names that share IP numbers with dtcalc.com are khopcha.in, llogoon-mettamaskxyz.godaddysites.com, lancap.com and two others.
Name Servers
The NS records for dtcalc.com delegate to ns77.domaincontrol.com and ns78.domaincontrol.com.
dtcalc.com has the same name server delegation as a number of other domains, such as garageajm.com, kptechinc.com, favcasino.com and two more.
ns77.domaincontrol.com resolves to 97.74.108.49 and 2603:5:21c4::31. Likewise, ns78.domaincontrol.com resolves to 173.201.76.49 and 2603:5:22c4::31 — two IP addresses apiece.