poly.boerde.de - robtex.com
poly.boerde.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 83.223.75.7🇩🇪 SINMA-ASN83.223.64.0/19 Sinma GmbH BLN | ||||||
| PTR | poly.boerde.de | ||||||
| MX | mail.boerde.de ⭐ | ||||||
| A | 2a01:30:2000:100::66🇩🇪 SINMA-ASN2a01:30::/32 Sinma GmbH BLN AK | ||||||
| PTR | mail.boerde.de | ||||||
| A | 212.21.75.66🇩🇪 DHOSTING-NET212.21.64.0/19 D-Hosting GmbH | ||||||
| PTR | mail.boerde.de | ||||||
| MX | mx2.boerde.de(10) | ||||||
| A | 2a01:30:d000:4::12🇩🇪 SINMA-ASN2a01:30::/32 Sinma GmbH BLN AK | ||||||
| A | 83.223.84.16🇩🇪 SINMA-ASN83.223.64.0/19 Sinma GmbH BLN | ||||||
| PTR | mx30.boerde.de | ||||||
| MX | poly.boerde.de(100) | ||||||
| A | 83.223.75.7🇩🇪 SINMA-ASN83.223.64.0/19 Sinma GmbH BLN | ||||||
| PTR | poly.boerde.de | ||||||
boerde.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:30:2000:100::93🇩🇪 SINMA-ASN2a01:30::/32 Sinma GmbH BLN AK | ||||||
| A | 212.21.75.93🇩🇪 DHOSTING-NET212.21.64.0/19 D-Hosting GmbH | ||||||
| NS | relay.boerde.de ⭐ | ||||||
| NS | dns1.isp-eg.de | ||||||
| NS | dns31.sinma.de | ||||||
| NS | ns12.boerde.de | ||||||
| MX | mail.boerde.de ⭐ | ||||||
| MX | mx2.boerde.de(50) | ||||||
| TXT | v=spf1 mx include:_spf.boerde.de -all | ||||||
| SOA | relay.boerde.dehergo@relay.boerde.de 2026-04-01 #2 | ||||||
rank #33355 in the tld
📈 Tranco rank: #155,174
PTR for
MX for
poly.boerde.de |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXpoly.boerde.de2015-07-26 → 2026-04-15 · 2 obs
● 2026-04-15 22:54:10
●A83.223.75.72015-07-26 → 2026-04-15 · 2 obs
● 2026-04-15 22:54:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| boerde.de | ns12.boerde.de, dns31.sinma.de, relay.boerde.de, dns1.isp-eg.de | 7 records |
✅ Authoritative Response
Server:212.21.75.66
NS records: ns12.boerde.de, dns31.sinma.de, relay.boerde.de, dns1.isp-eg.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for boerde.de (unsigned zone)
⏱️ Timing
Total: 829ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.223.75.7 |
| MX | 3 | poly.boerde.de (pri: 100), mail.boerde.de (pri: 5)... |
📌 Glue Records Collected
Total: 7
In-bailiwick: 4 (ns12.boerde.de, relay.boerde.de, ns12.boerde.de...)
Out-of-bailiwick: 3 (dns1.isp-eg.de, dns31.sinma.de, dns1.isp-eg.de)
Analysis
Mail Server Role
The mail server for poly.boerde.de is poly.boerde.de.
mail.boerde.de and mx2.boerde.de are commonly used as mail servers along with poly.boerde.de.
IP Addresses
poly.boerde.de maps to IP address 83.223.75.7.
Other host names, for example, gorsvet.de share IP numbers with poly.boerde.de.
Mail Servers
poly.boerde.de is handled by three mail servers: mail.boerde.de, mx2.boerde.de and poly.boerde.de.
poly.boerde.de shares mail servers with other domains at least in part, for instance tangent.biz, dennis.boerde.de, ko92.boerde.de, frank.boerde.de and yarb.org.
These mail servers are often used together with mgate3.boerde.de, mx-a.boerde.de, leo.boerde.de and mailgate2.boerde.de.
Host names with two IP numbers:
mail.boerde.de points to 2a01:30:2000:100::66 and 212.21.75.66; mx2.boerde.de points to 2a01:30:d000:4::12 and 83.223.84.16.
Host names with one IP number:
poly.boerde.de points to 83.223.75.7.