mailfront.decisivebison.com - dns.ninja
mailfront.decisivebison.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.203.143.95🇺🇸 DIGITALOCEAN159.203.128.0/20 DigitalOcean | ||||||
| PTR | mailfront.decisivebison.com | ||||||
decisivebison.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2603:c020:4018:7fbc:0:ce0b:cd7d:5101🇺🇸 ORACLE-OCI-318982603:c020:4000::/35 | ||||||
| A | 129.80.170.42🇺🇸 ORACLE-OCI-31898129.80.0.0/16 Oracle Corporation | ||||||
| NS | curitiba.ns.porkbun.com ⭐ | ||||||
| NS | fortaleza.ns.porkbun.com | ||||||
| NS | maceio.ns.porkbun.com | ||||||
| NS | salvador.ns.porkbun.com | ||||||
| MX | mailfront.decisivebison.com ⭐ | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | curitiba.ns.porkbun.comdns@cloudflare.com serial=2406506584 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A159.203.143.952026-03-15 → 2026-06-28 · 2 obs
● 2026-03-15 10:06:44
● 2026-06-28 08:05:36
● 2026-06-28 08:05:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| decisivebison.com | maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com | 8 records |
✅ Authoritative Response
Server:162.159.11.180
NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1728ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.203.143.95 |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)
Analysis
Mail Server Role
The mail server mailfront.decisivebison.com processes email for decisivebison.com.
IP Addresses
mailfront.decisivebison.com resolves to just one IP address, 159.203.143.95.