trsys.de - dns.ninja
trsys.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.lf.net ⭐ | ||||||
| A | 212.9.160.1🇩🇪 LFNET-AS01212.9.160.0/19 LFNET-RO-01 | ||||||
| PTR | ns2.lf.net | ||||||
| PTR | ns.lf.net | ||||||
| NS | dns1.lf.net | ||||||
| A | 2001:14b0:0:1:212:9:160:10🇩🇪 LFNET-AS012001:14b0::/32 LF.net IPv6 | ||||||
| PTR | dns1.lf.net | ||||||
| A | 212.9.160.10🇩🇪 LFNET-AS01212.9.160.0/19 LFNET-RO-01 | ||||||
| PTR | dns1.lf.net | ||||||
| NS | dns2.lf.net | ||||||
| A | 62.50.111.2🇩🇪 LFNET-AS0162.50.96.0/19 LFNET-RO-04 | ||||||
| PTR | dns2.lf.net | ||||||
| NS | dns3.lf.net | ||||||
| A | 3.77.208.173🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-77-208-173.eu-central-1.compute.amazonaws.com | ||||||
| MX | pmx01.mail.lf.net ⭐ | ||||||
| A | 212.9.160.2🇩🇪 LFNET-AS01212.9.160.0/19 LFNET-RO-01 | ||||||
| PTR | mail.lf.net | ||||||
| MX | fb-mx.lf.net(30) | ||||||
| A | 194.25.152.9🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns3.lf.net | ||||||
| SOA | ns.LF.nethostmaster@LF.net 2019-03-15 #0 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1783952724 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXpmx01.mail.lf.net2026-03-31 → 2026-07-13 · 2 obs
● 2026-07-13 14:52:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| trsys.de | dns2.lf.net, dns1.lf.net, dns3.lf.net | - |
✅ Authoritative Response
Server:62.50.111.2
NS records: dns2.lf.net, dns1.lf.net, dns3.lf.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trsys.de (unsigned zone)
⏱️ Timing
Total: 3236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns2.LF.net, dns3.LF.net... |
| MX | 2 | pmx01.mail.LF.net (pri: 20), fb-mx.LF.net (pri: 30) |
| SOA | 1 | ns.LF.net hostmaster.LF.net |
Analysis
Name Servers
The authoritative name servers for trsys.de are dns1.lf.net, dns2.lf.net, dns3.lf.net and ns.lf.net.
There is at least partial name server overlap between trsys.de and other domains — topdesign.de, euwid-papier.de, anselmoellers.de and two more among them.
The name servers ns2.lf.net, ns.oberon.net and ns3.lf.net are often found in combination with these name servers.
Hostnames that resolve to two IP addresses:
dns1.lf.net points to 212.9.160.10 and 2001:14b0:0:1:212:9:160:10.
Hosts with just one IP address:
dns2.lf.net points to 62.50.111.2.
dns3.lf.net points to 3.77.208.173.
ns.lf.net points to 212.9.160.1.
Mail Servers
Mail for trsys.de is handled by two mail servers — fb-mx.lf.net and pmx01.mail.lf.net.
trsys.de uses an identical mail server configuration to several other domains — among them wegenast.com, browse.de, gebrauchtwagen-jahreswagen.de and two more.
trsys.de has at least partial mail server overlap with other domains such as www.excelsa-spectare.at, zen.lf.net, tdsl.oberon.net and two more.
These mail servers commonly appear together with mail02.admindu.de, mail.oberon.net, mail.lf.net and two other mail servers.
fb-mx.lf.net → 194.25.152.9 and pmx01.mail.lf.net → 212.9.160.2: one IP number per host name.