whocalc.com - robtex.com
whocalc.com
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=1776021732 | ||||||
Same first word
whocalc.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns57.domaincontrol.com2015-08-16 → 2026-04-12 · 2 obs
● 2026-04-12 19:38:44
●NSns58.domaincontrol.com2015-08-16 → 2026-04-12 · 2 obs
● 2026-04-12 19:38:44
●MXmailstore1.secureserver.net2015-08-16 → 2026-04-12 · 2 obs
● 2026-04-12 19:38:44
●MXsmtp.secureserver.net2015-08-16 → 2026-04-12 · 2 obs
● 2026-04-12 19:38:44
●A72.214.242.1212015-08-16 → 2026-04-12 · 2 obs
● 2026-04-12 19:38:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| whocalc.com | ns57.domaincontrol.com, ns58.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for whocalc.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.214.242.121 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)
Analysis
IP Addresses
whocalc.com resolves to a single IP: 72.214.242.121.
Name Servers
whocalc.com has two name servers: ns57.domaincontrol.com and ns58.domaincontrol.com.
whocalc.com shares the same name server setup as other domains, for example leidyimages.com, divecha.net, massagetransformation.com, solutions2service.com and mistershoplister.de.
Host names with two IP numbers:
ns57.domaincontrol.com points to: 2603:5:21c2::1d and 97.74.108.29; ns58.domaincontrol.com points to: 2603:5:22c2::1d and 173.201.76.29.
Mail Servers
whocalc.com is served by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
whocalc.com shares the mail server setup with other domains, for example pinkysbooks.com, dbltke.com, pokeronlinefirststate.com, seniorfaucets.com and hipeakplumbing.com.
whocalc.com shares mail servers with other domains at least partially, for example baysideboatrentals.ca, bcelebrated.com, rosterlive.info and libraryhelper.net.
Host names with three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.