mxback1.boc.de - robtex.com
mxback1.boc.de
| CNAME | mx1.ons-net.de | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.63.239.144🇩🇪 Hetzner178.63.0.0/16 HETZNER-RZ-FKS-BLK2 | ||||||
| PTR | gwaihir.ons-net.de | ||||||
boc.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.207.141🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| NS | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| MX | mx01.hornetsecurity.com ⭐ | ||||||
| MX | mx02.hornetsecurity.com(20) | ||||||
| MX | mx03.hornetsecurity.com(30) | ||||||
| MX | mx04.hornetsecurity.com(40) | ||||||
| TXT | v=spf1 mx a:mail.boc.de ip4:46.4.207.139 ip4:91.217.86.81 include:spf.protect... | ||||||
| TXT | MS=592E16BB27124E677763B2044A8088097257C6D2 | ||||||
| TXT | MS=ms57494413 | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-07 #0 | ||||||
WOT: SAFE (62/100)
MX for
Previously MX for
DNS History
4 records (1 active, 3 former)
○A46.4.194.2052016-04-02 → 2016-12-25 · 5 obs
○ 2016-01-03 04:57:30
● 2016-04-02 23:46:32
● 2016-12-25 09:10:14
○ 2026-04-29 12:22:28
○ 2026-04-29 14:03:46
● 2016-04-02 23:46:32
● 2016-12-25 09:10:14
○ 2026-04-29 12:22:28
○ 2026-04-29 14:03:46
○A78.47.188.1532015-06-07 → 2016-01-03 · 4 obs
● 2015-06-07 10:21:12
● 2016-01-03 04:57:30
○ 2016-04-02 23:46:32
○ 2026-04-29 14:03:46
● 2016-01-03 04:57:30
○ 2016-04-02 23:46:32
○ 2026-04-29 14:03:46
○CNAMEmail.ons-net.de2015-06-07 → 2016-01-03 · 4 obs
● 2015-06-07 10:21:12
● 2016-01-03 04:57:30
○ 2016-04-02 23:46:32
○ 2026-04-29 14:03:46
● 2016-01-03 04:57:30
○ 2016-04-02 23:46:32
○ 2026-04-29 14:03:46
●CNAMEmx1.ons-net.de2016-04-02 → 2026-04-29 · 3 obs
○ 2016-01-03 04:57:30
● 2016-04-02 23:46:32
● 2026-04-29 14:03:46
● 2016-04-02 23:46:32
● 2026-04-29 14:03:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| boc.de | ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for boc.de (unsigned zone)
⏱️ Timing
Total: 1723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mx1.ons-net.de |
Analysis
Mail Server Role
mxback1.boc.de serves as the mail server for dl6fbl.de.
mail.boc.de and mxback2.boc.de are commonly used as mail servers together with mxback1.boc.de.
IP Addresses
mxback1.boc.de points to a single IP address: 178.63.239.144.
Other host names such as gwaihir.ons-net.de, mx1.ons-net.de and mail.reswue.net share IP numbers with mxback1.boc.de.