protected-mx.offerman.com - dns.ninja
protected-mx.offerman.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:f640:0:8::106🇳🇱 ColoCenter2a02:f640::/29 | ||||||
| A | 5.39.185.162🇳🇱 ColoCenter5.39.184.0/21 Route for AS58291 | ||||||
offerman.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:f640:0:8::1:101🇳🇱 ColoCenter2a02:f640::/29 | ||||||
| A | 5.39.185.162🇳🇱 ColoCenter5.39.184.0/21 Route for AS58291 | ||||||
| NS | dns1.offerman.net ⭐ | ||||||
| NS | dns2.offerman.net | ||||||
| NS | dns3.offerman.net | ||||||
| MX | protected-mx.offerman.net ⭐ | ||||||
| MX | protected-mx.offerman.com(30) | ||||||
| MX | fallback-mx.offerman.net(100) | ||||||
| MX | fallback-mx.offerman.com(120) | ||||||
| TXT | v=spf1 mx a ip4:5.39.185.162 ip4:5.39.185.163 ip4:5.39.185.164 ip6:2a02:f640:... | ||||||
| SOA | dns1.offerman.netdns@offerman.net serial=2026005156 | ||||||
MX for
DNS History
4 records (2 active, 2 former)
○A195.184.64.1062015-07-10 → 2016-12-31 · 4 obs
● 2015-07-10 21:04:26
● 2016-12-31 03:22:52
○ 2026-02-19 20:46:50
○ 2026-07-14 08:06:24
● 2016-12-31 03:22:52
○ 2026-02-19 20:46:50
○ 2026-07-14 08:06:24
○A2a02:27f8:1098::1:62015-07-10 → 2016-12-31 · 4 obs
● 2015-07-10 21:04:26
● 2016-12-31 03:22:52
○ 2026-02-19 20:46:50
○ 2026-07-14 08:06:24
● 2016-12-31 03:22:52
○ 2026-02-19 20:46:50
○ 2026-07-14 08:06:24
●A2a02:f640:0:8::1062026-02-19 → 2026-07-14 · 3 obs
○ 2016-12-31 03:22:52
● 2026-02-19 20:46:50
● 2026-07-14 08:06:24
● 2026-02-19 20:46:50
● 2026-07-14 08:06:24
●A5.39.185.1622026-02-19 → 2026-07-14 · 3 obs
○ 2016-12-31 03:22:52
● 2026-02-19 20:46:50
● 2026-07-14 08:06:24
● 2026-02-19 20:46:50
● 2026-07-14 08:06:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| offerman.com | dns1.offerman.net, dns2.offerman.net, dns3.offerman.net | - |
✅ Authoritative Response
Server:5.39.185.163
NS records: dns1.offerman.net, dns2.offerman.net, dns3.offerman.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.39.185.162 |
| AAAA | 1 | 2a02:f640:0:8::106 |
Analysis
Mail Server Role
protected-mx.offerman.com serves as a mail server for offerman.com.
fallback-mx.offerman.com, fallback-mx.offerman.net and protected-mx.offerman.net are often deployed as mail servers in conjunction with protected-mx.offerman.com.
IP Addresses
protected-mx.offerman.com has two IP addresses: 5.39.185.162 and 2a02:f640:0:8::106
Additional host names — rijschool.pro, protected-mx.offerman.industries, offerman.com and two others — share IP numbers with protected-mx.offerman.com.