simpsonsoftware.com - dns.ninja
simpsonsoftware.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | sp1.domainpeople.com ⭐ | ||||||
| A | 64.41.112.16🇺🇸 AHNET64.41.112.0/24 DNS | ||||||
| PTR | sp1.domainpeople.com | ||||||
| NS | sp2.domainpeople.com | ||||||
| A | 64.41.114.16🇺🇸 AHNET64.41.114.0/24 DNS | ||||||
| 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=1786059569 | ||||||
Subdomains
smtp2.simpsonsoftware.com |
Same first word
simpsonsoftware.com |
DNS History
4 records (3 active, 1 former)
●NSsp1.domainpeople.com2015-06-18 → 2026-08-06 · 2 obs
● 2026-08-06 23:54:48
●NSsp2.domainpeople.com2015-06-18 → 2026-08-06 · 2 obs
● 2026-08-06 23:54:48
○MXsimpsonsoftware.homelinux.com2015-06-18 → 2017-06-09 · 4 obs
● 2017-06-09 16:27:06
○ 2026-03-27 21:03:40
○ 2026-08-06 23:54:48
●MXsmtp2.simpsonsoftware.com2015-06-18 → 2026-08-06 · 2 obs
● 2026-08-06 23:54:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| simpsonsoftware.com | sp1.domainpeople.com, sp2.domainpeople.com | 2 records |
✅ Authoritative Response
Server:64.41.112.16
NS records: sp1.domainpeople.com, sp2.domainpeople.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simpsonsoftware.com (unsigned zone)
⏱️ Timing
Total: 543ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | sp1.domainpeople.com, sp2.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
smtp2.simpsonsoftware.com is a subdomain of simpsonsoftware.com.
Name Servers
simpsonsoftware.com has two authoritative name servers — sp1.domainpeople.com and sp2.domainpeople.com.
simpsonsoftware.com has the same name server delegation as a number of other domains, such as duarte.ca, mpp-global.com, eyelight.com and two more.
The name servers for simpsonsoftware.com overlap at least in part with those of other domains, including kmua.org and bazisgroup.com.
Both sp1.domainpeople.com and sp2.domainpeople.com have a single IP address each — sp1.domainpeople.com resolves to 64.41.112.16 while sp2.domainpeople.com resolves to 64.41.114.16.
Mail Servers
simpsonsoftware.com routes its mail through a single mail server, smtp2.simpsonsoftware.com.
smtp2.simpsonsoftware.com points to one IP number — 64.26.60.153.