simpsonsoftware.com - robtex.com
simpsonsoftware.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | sp1.domainpeople.com ⭐ | ||||||
| A | 64.41.112.16🇺🇸 AHNET64.41.112.0/24 Proxy Addition | ||||||
| PTR | sp1.domainpeople.com | ||||||
| NS | sp2.domainpeople.com | ||||||
| A | 64.41.114.16🇺🇸 AHNET64.41.114.0/24 Proxy Addition | ||||||
| PTR | sp2.domainpeople.com | ||||||
| MX | smtp2.simpsonsoftware.com ⭐ | ||||||
| A | 64.26.60.153🇺🇸 AFFINITY64.26.60.0/24 Customers | ||||||
| PTR | mx0.mfg.onr.siteprotect.com | ||||||
| TXT | v=spf1 a:mail.shaw.ca ip4:64.26.60.153 include:shaw.ca include:_spf.google.co... | ||||||
| SOA | sp1.domainpeople.comroot@simpsonsoftware.com 2025-11-19 #23 | ||||||
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=1776988831 | ||||||
Subdomains
smtp2.simpsonsoftware.com |
Same first word
simpsonsoftware.com |
DNS History
4 records (3 active, 1 former)
●NSsp1.domainpeople.com2015-06-18 → 2026-04-24 · 2 obs
● 2026-04-24 00:18:14
●NSsp2.domainpeople.com2015-06-18 → 2026-04-24 · 2 obs
● 2026-04-24 00:18:14
○MXsimpsonsoftware.homelinux.com2015-06-18 → 2017-06-09 · 4 obs
● 2017-06-09 16:27:06
○ 2026-03-27 21:03:40
○ 2026-04-24 00:18:14
●MXsmtp2.simpsonsoftware.com2015-06-18 → 2026-04-24 · 2 obs
● 2026-04-24 00:18:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| simpsonsoftware.com | sp1.domainpeople.com, sp2.domainpeople.com | 2 records |
✅ Authoritative Response
Server:64.41.114.16
NS records: sp1.domainpeople.com, sp2.domainpeople.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simpsonsoftware.com (unsigned zone)
⏱️ Timing
Total: 188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | sp2.domainpeople.com, sp1.domainpeople.com |
| MX | 1 | smtp2.simpsonsoftware.com (pri: 20) |
| TXT | 1 | v=spf1 a:mail.shaw.ca ip4:64.26.60.153 i |
| SOA | 1 | sp1.domainpeople.com root.simpsonsoftwar |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (sp1.domainpeople.com, sp2.domainpeople.com)
Analysis
Hierarchy
simpsonsoftware.com is parent of smtp2.simpsonsoftware.com.
Name Servers
simpsonsoftware.com's delegation is to two name servers sp1.domainpeople.com and sp2.domainpeople.com.
simpsonsoftware.com shares the same name server configuration as other domains, such as duarte.ca, mpp-global.com, eyelight.com, bigcoatproductions.com and emailbox.co.
simpsonsoftware.com shares name servers with other domains to at least some extent, for instance kmua.org and bazisgroup.com.
Host names with a single IP:
sp1.domainpeople.com resolves to 64.41.112.16.
sp2.domainpeople.com resolves to 64.41.114.16.
Mail Servers
simpsonsoftware.com is served by a single mail server, smtp2.simpsonsoftware.com.
smtp2.simpsonsoftware.com points to IP number 64.26.60.153.