decisivegroup.com - dns.ninja
decisivegroup.com
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=1782237515 | ||||||
NS for
Subdomains
yyc100mailgw1.decisivegroup.com |
yow100mailgw1.decisivegroup.com |
yow100mailgw2.decisivegroup.com |
Same first word
decisivegroup.com |
DNS History
7 records (7 active, 0 former)
●NSjohn.ns.cloudflare.com2026-02-15 → 2026-06-23 · 2 obs
● 2026-06-23 18:00:10
●NSmay.ns.cloudflare.com2026-02-15 → 2026-06-23 · 2 obs
● 2026-06-23 18:00:10
●MXdecisivegroup-com.mail.protection.outlook.com2026-02-15 → 2026-06-23 · 2 obs
● 2026-06-23 18:00:10
●A104.18.8.1212026-02-15 → 2026-06-23 · 2 obs
● 2026-06-23 18:00:10
●A104.18.9.1212026-02-15 → 2026-06-23 · 2 obs
● 2026-06-23 18:00:10
●A2606:4700::6812:8792026-02-15 → 2026-06-23 · 2 obs
● 2026-06-23 18:00:10
●A2606:4700::6812:9792026-02-15 → 2026-06-23 · 2 obs
● 2026-06-23 18:00:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| decisivegroup.com | john.ns.cloudflare.com, may.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.185
NS records: john.ns.cloudflare.com, may.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for decisivegroup.com (unsigned zone)
⏱️ Timing
Total: 229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.9.121, 104.18.8.121 |
| AAAA | 2 | 2606:4700::6812:879, 2606:4700::6812:979 |
| NS | 2 | john.ns.cloudflare.com, may.ns.cloudflare.com |
| MX | 1 | decisivegroup-com.mail.protection.outloo |
| TXT | 4 | MS=ms82204137, apple-domain-verification=QBZ0upMnleIKAN... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | john.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (john.ns.cloudflare.com, john.ns.cloudflare.com, john.ns.cloudflare.com...)
Analysis
Hierarchy
The domain decisivegroup.com is parent to yyc100mailgw1.decisivegroup.com, yow100mailgw1.decisivegroup.com and yow100mailgw2.decisivegroup.com.
Name Server Role
decisivegroup.com acts as an authoritative name server for 12.34.199.in-addr.arpa.
yow100dns1.britesky.ca, yyc100dns1.britesky.ca and yow100dns1.britsky.ca are often grouped with decisivegroup.com to function as name servers.
IP Addresses
decisivegroup.com points to the four IP addresses 104.18.8.121, 104.18.9.121, 2606:4700::6812:879 and 2606:4700::6812:979.
Two other host names, along with backcountryfsj.com, sika.hk and s4pay.com, also share IP numbers with decisivegroup.com.
Name Servers
decisivegroup.com has two authoritative name servers — john.ns.cloudflare.com and may.ns.cloudflare.com.
decisivegroup.com shares its NS records with other domains, for example calian.co, decimator.ca, muee.com and two others.
At least some of decisivegroup.com's name servers are shared with other domains, for example gcmedical.net.au, westworld.cf, tudoehfesta.com.br and two more.
DNS names with 6 IP addresses:
john.ns.cloudflare.com points to 108.162.193.185, 172.64.33.185, 173.245.59.185 and 3 other IP addresses.
may.ns.cloudflare.com points to 108.162.192.135, 172.64.32.135, 173.245.58.135 and 3 other IP addresses.
Mail Servers
The sole mail server for decisivegroup.com is decisivegroup-com.mail.protection.outlook.com.
With 8 IP addresses total, decisivegroup-com.mail.protection.outlook.com resolves to 52.101.190.0, 52.101.190.1, 52.101.190.2 and 5 others.