sirsoftware.com - dns.ninja
sirsoftware.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.209.33.219🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications | ||||||
| PTR | srv20web.swhc.ca | ||||||
| NS | ns1.whc.ca ⭐ | ||||||
| A | 173.209.49.178🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications | ||||||
| PTR | ns1.web-dns1.com | ||||||
| NS | ns2.whc.ca | ||||||
| A | 67.43.237.129🇨🇦 GTCOMM-3666667.43.237.0/24 GloboTech | ||||||
| NS | ns3.whc.ca | ||||||
| A | 192.99.36.227🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | ns3.whc.ca | ||||||
| MX | sirsoftware.com ⭐ | ||||||
| A | 173.209.33.219🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications | ||||||
| PTR | srv20web.swhc.ca | ||||||
| TXT | v=spf1 ip4:173.209.33.218 include:spf.web-dns1.com +a +mx ~all | ||||||
| SOA | ns1.whc.casysadmin@whc.ca 2026-07-13 #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=1785029567 | ||||||
MX for
sirsoftware.com |
Same first word
sirsoftware.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.whc.ca2020-04-07 → 2026-07-26 · 3 obs
● 2020-04-07 20:53:48
● 2026-07-26 02:01:54
●NSns2.whc.ca2020-04-07 → 2026-07-26 · 3 obs
● 2020-04-07 20:53:48
● 2026-07-26 02:01:54
●NSns3.whc.ca2020-04-07 → 2026-07-26 · 3 obs
● 2020-04-07 20:53:48
● 2026-07-26 02:01:54
○NSns33.domaincontrol.com2015-06-04 → 2017-02-15 · 4 obs
● 2017-02-15 18:41:46
○ 2020-04-07 20:53:48
○ 2026-07-26 02:01:54
○NSns34.domaincontrol.com2015-06-04 → 2017-02-15 · 4 obs
● 2017-02-15 18:41:46
○ 2020-04-07 20:53:48
○ 2026-07-26 02:01:54
○MXmail.sirsoftware.com2015-06-04 → 2017-02-15 · 4 obs
● 2017-02-15 18:41:46
○ 2020-04-07 20:53:48
○ 2026-07-26 02:01:54
●MXsirsoftware.com2020-04-07 → 2026-07-26 · 3 obs
● 2020-04-07 20:53:48
● 2026-07-26 02:01:54
●A173.209.33.2192020-04-07 → 2026-07-26 · 3 obs
● 2020-04-07 20:53:48
● 2026-07-26 02:01:54
○A206.162.131.1382016-06-21 → 2017-02-15 · 5 obs
● 2016-06-21 03:47:40
● 2017-02-15 18:41:46
○ 2020-04-07 20:53:48
○ 2026-07-26 02:01:54
○A206.162.131.1392015-06-04 → 2016-02-28 · 4 obs
● 2016-02-28 05:58:20
○ 2016-06-21 03:47:40
○ 2026-07-26 02:01:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sirsoftware.com | ns1.whc.ca, ns2.whc.ca, ns3.whc.ca | - |
✅ Authoritative Response
Server:67.43.237.129
NS records: ns1.whc.ca, ns2.whc.ca, ns3.whc.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sirsoftware.com (unsigned zone)
⏱️ Timing
Total: 555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.209.33.219 |
| NS | 3 | ns3.whc.ca, ns2.whc.ca... |
| MX | 1 | sirsoftware.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:173.209.33.218 include:spf.we |
| SOA | 1 | ns1.whc.ca sysadmin.whc.ca |
Analysis
Mail Server Role
sirsoftware.com handles its own mail, functioning as its own mail server.
IP Addresses
sirsoftware.com resolves to just one IP address, 173.209.33.219.
Two other host names, along with builder.buildluxury.ca, www.studyingcanada.net and tricotsdrummond.com, also share IP numbers with sirsoftware.com.
Name Servers
The authoritative name servers for sirsoftware.com are ns1.whc.ca, ns2.whc.ca and ns3.whc.ca — three in total.
At least some of sirsoftware.com's name servers are shared with other domains, for example archbishop-of-ottawa.org, bidtrendz.com, andrew-james.ca and two more.
The name servers cloud1.whc.ca, cloud2.whc.ca, ns1.web-dns1.com and two others are commonly seen in use alongside these name servers.
The hostnames ns1.whc.ca, ns2.whc.ca and ns3.whc.ca each resolve to a single IP: ns1.whc.ca → 173.209.49.178, ns2.whc.ca → 67.43.237.129, ns3.whc.ca → 192.99.36.227.
Mail Servers
sirsoftware.com is served by just one mail server: sirsoftware.com.
sirsoftware.com directs to just one IP number, 173.209.33.219.