mail.thefirstprinciples.com - robtex.com
mail.thefirstprinciples.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.dan.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.dan.com | ||||||
| A | 97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.dan.com | ||||||
| NS | ns2.dan.com ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.dan.com | ||||||
| A | 173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.dan.com | ||||||
| SOA | ns1.dan.comdns@jomax.net 2025-10-01 #0 | ||||||
thefirstprinciples.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.dan.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.undeveloped.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.dan.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.undeveloped.com ⚠️ Not in zone NS records | ||||||
| SOA | ns1.dan.comdns@jomax.net 2025-10-01 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns3.afternic.com2026-02-16 → 2026-02-16 · 3 obs
○ 2026-02-19 20:31:14
○ 2026-03-22 23:17:54
○NSns4.afternic.com2026-02-16 → 2026-02-16 · 3 obs
○ 2026-02-19 20:31:14
○ 2026-03-22 23:17:54
○NSns5.afternic.com2026-02-19 → 2026-02-22 · 4 obs
● 2026-02-19 20:31:14
● 2026-02-22 08:59:12
○ 2026-03-22 23:17:54
○NSns6.afternic.com2026-02-19 → 2026-02-22 · 4 obs
● 2026-02-19 20:31:14
● 2026-02-22 08:59:12
○ 2026-03-22 23:17:54
○A108.167.161.572017-11-28 → 2017-11-28 · 3 obs
○ 2026-02-16 10:44:48
○ 2026-03-22 23:17:54
●A13.248.169.482026-02-16 → 2026-03-22 · 3 obs
● 2026-02-16 10:44:48
● 2026-03-22 23:17:54
●A76.223.54.1462026-02-16 → 2026-03-22 · 3 obs
● 2026-02-16 10:44:48
● 2026-03-22 23:17:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| thefirstprinciples.com | ns1.undeveloped.com, ns2.undeveloped.com | 4 records |
✅ Authoritative Response
Server:173.201.66.67
NS records: ns1.undeveloped.com, ns2.undeveloped.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thefirstprinciples.com (unsigned zone)
⏱️ Timing
Total: 100ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.dan.com, ns2.dan.com |
| SOA | 1 | ns1.dan.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.undeveloped.com, ns1.undeveloped.com, ns2.undeveloped.com...)
Analysis
IP Addresses
mail.thefirstprinciples.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance recordleader.com, neomass.com, itisamazing.com, bo3.kicksjam.com and nullmx.mardigrascoin.com share IP numbers with mail.thefirstprinciples.com.
Name Servers
mail.thefirstprinciples.com is delegated to two name servers: ns1.dan.com and ns2.dan.com.
mail.thefirstprinciples.com uses the same name server setup as other domains, for instance metalroofingottawa.com, mail.formatech.net, admbox.com, want.im and nmgame.com.
mail.thefirstprinciples.com shares name servers with other domains at least partially, for instance regalking.com, tickettariff.com, retrogame.com, crowncapital.io and unfaded.com.
these name servers are commonly used together with ns1.undeveloped.com and ns2.undeveloped.com.
Host names with two IP numbers:
The host ns1.dan.com points to 2603:5:2125::43 and 97.74.98.67.
The host ns2.dan.com points to 2603:5:2225::43 and 173.201.66.67.