pro-linux.de - dns.ninja
pro-linux.de
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=1781652476 | ||||||
rank #1518 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #105,469
Subdomains
Same first word
pro-linux.org |
pro-linux.ru |
pro-linux.de |
Similar names
DNS History
14 records (7 active, 7 former)
○NSdns.freesystems.de2015-07-18 → 2016-12-15 · 5 obs
● 2015-07-18 07:50:16
● 2016-12-15 09:50:06
○ 2026-02-17 21:56:00
○ 2026-06-16 23:57:04
●NSdns.pro-linux.de2026-02-17 → 2026-06-16 · 3 obs
● 2026-02-17 21:56:00
● 2026-06-16 23:57:04
○NSns10.schlundtech.de2007-08-14 → 2016-12-15 · 4 obs
● 2016-12-15 09:50:06
○ 2026-02-17 21:56:00
○ 2026-06-16 23:57:04
●NSnsb2.schlundtech.de2026-02-17 → 2026-06-16 · 3 obs
● 2026-02-17 21:56:00
● 2026-06-16 23:57:04
●NSnsc2.schlundtech.de2026-02-17 → 2026-06-16 · 3 obs
● 2026-02-17 21:56:00
● 2026-06-16 23:57:04
●NSnsd2.schlundtech.de2026-02-17 → 2026-06-16 · 3 obs
● 2026-02-17 21:56:00
● 2026-06-16 23:57:04
○NSwww.freesystems.de2007-08-14 → 2007-08-14 · 3 obs
○ 2015-07-18 07:50:16
○ 2026-06-16 23:57:04
●MXmail.pro-linux.de2015-07-18 → 2026-06-16 · 3 obs
● 2015-07-18 07:50:16
● 2026-06-16 23:57:04
○MXwww.pro-linux.de2007-08-14 → 2007-08-14 · 3 obs
○ 2015-07-18 07:50:16
○ 2026-06-16 23:57:04
●A148.251.87.2332026-02-17 → 2026-06-16 · 3 obs
● 2026-02-17 21:56:00
● 2026-06-16 23:57:04
○A213.239.211.1782007-08-14 → 2007-08-14 · 3 obs
○ 2015-07-18 07:50:16
○ 2026-06-16 23:57:04
○A2a01:4f8:120:10ee::22015-07-18 → 2016-12-15 · 5 obs
● 2015-07-18 07:50:16
● 2016-12-15 09:50:06
○ 2026-02-17 21:56:00
○ 2026-06-16 23:57:04
●A2a01:4f8:202:62e8::22026-02-17 → 2026-06-16 · 3 obs
● 2026-02-17 21:56:00
● 2026-06-16 23:57:04
○A78.46.83.992015-07-18 → 2016-12-15 · 5 obs
● 2015-07-18 07:50:16
● 2016-12-15 09:50:06
○ 2026-02-17 21:56:00
○ 2026-06-16 23:57:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| pro-linux.de | dns.pro-linux.de, nsb2.schlundtech.de, nsc2.schlundtech.de, nsd2.schlundtech.de | 2 records |
✅ Authoritative Response
Server:148.251.87.233
NS records: dns.pro-linux.de, nsb2.schlundtech.de, nsc2.schlundtech.de, nsd2.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pro-linux.de (unsigned zone)
⏱️ Timing
Total: 913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.87.233 |
| AAAA | 1 | 2a01:4f8:202:62e8::2 |
| NS | 4 | nsc2.schlundtech.de, nsb2.schlundtech.de... |
| MX | 1 | mail.pro-linux.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | dns.pro-linux.de postmaster.www.pro-linu |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns.pro-linux.de, dns.pro-linux.de)
Analysis
Hierarchy
pro-linux.de is the parent domain of mail.pro-linux.de, www.pro-linux.de and dns.pro-linux.de.
IP Addresses
pro-linux.de directs to two IP numbers, 148.251.87.233 and 2a01:4f8:202:62e8::2
Two other host names, along with mail.pro-linux.de, lindners.eu and www.prolinux.de, also share IP numbers with pro-linux.de.
Name Servers
The NS records for pro-linux.de point to four name servers: dns.pro-linux.de, nsb2.schlundtech.de, nsc2.schlundtech.de and nsd2.schlundtech.de.
pro-linux.de shares at least some of its name servers with other domains, including onoffice.net, dvg.de, evangelisch-methodistische-kirche.net and two others.
These name servers are frequently seen alongside the name servers nsa2.schlundtech.de.
The host names dns.pro-linux.de, nsb2.schlundtech.de, nsc2.schlundtech.de and nsd2.schlundtech.de each resolve to two IP addresses: dns.pro-linux.de resolves to 148.251.87.233 and 2a01:4f8:202:62e8::2; nsb2.schlundtech.de resolves to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc2.schlundtech.de resolves to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd2.schlundtech.de resolves to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.
Mail Servers
The sole mail server for pro-linux.de is mail.pro-linux.de.
pro-linux.de shares its mail server configuration with other domains, such as lindners.eu and prolinux.de.
mail.pro-linux.de points to two IP addresses: 148.251.87.233 and 2a01:4f8:202:62e8::2.