mx.firmabull.com - robtex.com
mx.firmabull.com
| CNAME | mx01.yoncu.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.28.139.100🇹🇷 YONCU217.28.139.0/24 OSBIL Technology Ltd. | ||||||
| PTR | mailenable-n01.yoncu.com | ||||||
firmabull.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.50.70.102🇹🇷 YONCU185.50.70.0/24 OSBIL Technology Ltd. | ||||||
| NS | ns1.yoncu.com ⭐ | ||||||
| NS | ns2.yoncu.com | ||||||
| MX | mx.firmabull.com ⭐ | ||||||
| TXT | v=spf1 include:spf.yoncu.com -all | ||||||
| SOA | ns1.yoncu.cominfo@firmabull.com 2026-01-21 #50 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A217.28.139.1002026-02-19 → 2026-03-26 · 2 obs
● 2026-02-19 20:27:14
● 2026-03-26 09:01:48
● 2026-03-26 09:01:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firmabull.com | ns1.yoncu.com, ns2.yoncu.com | 8 records |
✅ Authoritative Response
Server:185.114.21.9
NS records: ns1.yoncu.com, ns2.yoncu.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firmabull.com (unsigned zone)
⏱️ Timing
Total: 339ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.28.139.100 |
| CNAME | 1 | mx01.yoncu.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.yoncu.com, ns1.yoncu.com, ns1.yoncu.com...)
Analysis
Mail Server Role
mx.firmabull.com serves as a mail server for firmabull.com.
IP Addresses
mx.firmabull.com resolves to one IP number: 217.28.139.100.
Other host names, for instance mx.luxhouseturkey.com, mx.uzay.info, mail.adaletsurucukursu.com, mail.bulvarhali.com and mx.izgelab.com share IP numbers with mx.firmabull.com.