calc-tech.com - dns.ninja
calc-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix | ||||||
| NS | ns27.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2171::e🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns27.domaincontrol.com | ||||||
| A | 97.74.103.14🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns27.domaincontrol.com | ||||||
| NS | ns28.domaincontrol.com | ||||||
| A | 2603:5:2271::e🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns28.domaincontrol.com | ||||||
| A | 173.201.71.14🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns28.domaincontrol.com | ||||||
| TXT | google-site-verification=LtOvZLxJcuzjKhDoI-WEU5dKos(0x356558)6dgLBKq0Pxx3r8 | ||||||
| SOA | ns27.domaincontrol.comdns@jomax.net 2026-05-17 #0 | ||||||
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=1786124479 | ||||||
Same first word
calc-tech.com |
Similar names
DNS History
14 records (3 active, 11 former)
○NSdave.ns.cloudflare.com2015-08-18 → 2016-11-26 · 4 obs
● 2016-11-26 22:21:20
○ 2026-02-14 20:56:06
○ 2026-08-07 17:52:42
○NSgail.ns.cloudflare.com2015-08-18 → 2016-11-26 · 4 obs
● 2016-11-26 22:21:20
○ 2026-02-14 20:56:06
○ 2026-08-07 17:52:42
●NSns27.domaincontrol.com2026-02-14 → 2026-08-07 · 3 obs
● 2026-02-14 20:56:06
● 2026-08-07 17:52:42
●NSns28.domaincontrol.com2026-02-14 → 2026-08-07 · 3 obs
● 2026-02-14 20:56:06
● 2026-08-07 17:52:42
○MXalt1.aspmx.l.google.com2015-08-18 → 2026-02-14 · 4 obs
● 2026-02-14 20:56:06
○ 2026-02-17 13:46:14
○ 2026-08-07 17:52:42
○MXalt2.aspmx.l.google.com2015-08-18 → 2026-02-14 · 4 obs
● 2026-02-14 20:56:06
○ 2026-02-17 13:46:14
○ 2026-08-07 17:52:42
○MXaspmx.l.google.com2015-08-18 → 2026-02-14 · 4 obs
● 2026-02-14 20:56:06
○ 2026-02-17 13:46:14
○ 2026-08-07 17:52:42
○MXaspmx2.googlemail.com2015-08-18 → 2026-02-14 · 4 obs
● 2026-02-14 20:56:06
○ 2026-02-17 13:46:14
○ 2026-08-07 17:52:42
○MXaspmx3.googlemail.com2015-08-18 → 2026-02-14 · 4 obs
● 2026-02-14 20:56:06
○ 2026-02-17 13:46:14
○ 2026-08-07 17:52:42
○A104.28.4.692015-08-18 → 2016-11-26 · 4 obs
● 2016-11-26 22:21:20
○ 2026-02-14 20:56:06
○ 2026-08-07 17:52:42
○A104.28.5.692015-08-18 → 2016-11-26 · 4 obs
● 2016-11-26 22:21:20
○ 2026-02-14 20:56:06
○ 2026-08-07 17:52:42
●A216.198.79.12026-02-14 → 2026-08-07 · 3 obs
● 2026-02-14 20:56:06
● 2026-08-07 17:52:42
○A2400:cb00:2048:1::681c:4452015-08-18 → 2016-11-26 · 4 obs
● 2016-11-26 22:21:20
○ 2026-02-14 20:56:06
○ 2026-08-07 17:52:42
○A2400:cb00:2048:1::681c:5452015-08-18 → 2016-11-26 · 4 obs
● 2016-11-26 22:21:20
○ 2026-02-14 20:56:06
○ 2026-08-07 17:52:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| calc-tech.com | ns27.domaincontrol.com, ns28.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.14
NS records: ns27.domaincontrol.com, ns28.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calc-tech.com (unsigned zone)
⏱️ Timing
Total: 152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.198.79.1 |
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| TXT | 1 | google-site-verification=LtOvZLxJcuzjKhD |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)
Analysis
IP Addresses
calc-tech.com points to a single IP number: 216.198.79.1.
Additional host names — mercci.com, mcseguros.com.br, www.runtimesharks.com and two others — share IP numbers with calc-tech.com.
Name Servers
calc-tech.com is served by two delegated name servers, ns27.domaincontrol.com and ns28.domaincontrol.com.
calc-tech.com shares its name server setup with other domains, including dipalmacs.com, qotaa.com, susid.net and two others.
Some name servers delegated to calc-tech.com are also used by other domains, notably cnreviews.cn and listwithlitt.ca.
Each of the two host names carries two IP addresses: ns27.domaincontrol.com points to 97.74.103.14 and 2603:5:2171::e, and ns28.domaincontrol.com points to 173.201.71.14 and 2603:5:2271::e.