constructivist.us - robtex.com
constructivist.us
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | mail.tutanota.de ⭐ | ||||||
| A | 185.205.69.211🇺🇸 TUTA185.205.69.0/24 | ||||||
| A | 185.205.69.213🇺🇸 TUTA185.205.69.0/24 | ||||||
| A | 185.205.69.214🇺🇸 TUTA185.205.69.0/24 | ||||||
| TXT | v=spf1 include:spf.tutanota.de -all | ||||||
| TXT | t-verify=e283710f8bab745eeb027d0195b0f771 | ||||||
| SOA | ns27.domaincontrol.comdns@jomax.net 2025-05-21 #14 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1791528056 | ||||||
Same first word
Previous names
Next names
DNS History
3 records (3 active, 0 former)
●NSns27.domaincontrol.com2026-09-16 → 2026-10-09 · 2 obs
● 2026-10-09 06:55:58
●NSns28.domaincontrol.com2026-09-16 → 2026-10-09 · 2 obs
● 2026-10-09 06:55:58
●MXmail.tutanota.de2026-09-16 → 2026-10-09 · 2 obs
● 2026-10-09 06:55:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| constructivist.us | ns28.domaincontrol.com, ns27.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.71.14
NS records: ns28.domaincontrol.com, ns27.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constructivist.us (unsigned zone)
⏱️ Timing
Total: 1259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| MX | 1 | mail.tutanota.de (pri: 10) |
| TXT | 2 | v=spf1 include:spf.tutanota.de -all, t-verify=e283710f8bab745eeb027d0195b0f77 |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
Analysis
Name Servers
constructivist.us has two authoritative name servers — ns27.domaincontrol.com and ns28.domaincontrol.com.
constructivist.us has the same name server delegation as a number of other domains, such as rocpoolinstallers.com, fuelpolishing.ca, waskompost.com and two more.
Both ns27.domaincontrol.com and ns28.domaincontrol.com have two IP addresses each. ns27.domaincontrol.com resolves to 97.74.103.14 and 2603:5:2171::e; ns28.domaincontrol.com resolves to 173.201.71.14 and 2603:5:2271::e.
Mail Servers
constructivist.us routes its mail through a single mail server, mail.tutanota.de.
constructivist.us has the same mail server arrangement as a number of other domains, for example converg39.com, roodhof.top, sohn.io and two more.
mail.tutanota.de resolves to three IP numbers — 185.205.69.211, 185.205.69.213 and 185.205.69.214.