osper.net - robtex.com
osper.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784249137 | ||||||
Same first word
osper.be |
osper.de |
osper.se |
osper.io |
osper.eu |
osper.in |
osper.net |
osper.me |
osper.us |
osper.school |
osper.com |
osper.cards |
osper.cn |
Similar names
DNS History
14 records (6 active, 8 former)
●NSns1.first-ns.de2020-03-14 → 2026-07-17 · 3 obs
● 2020-03-14 18:00:14
● 2026-07-17 01:06:52
○NSns1.railshoster.net2015-08-01 → 2017-04-04 · 4 obs
● 2017-04-04 22:52:28
○ 2020-03-14 18:00:14
○ 2026-07-17 01:06:52
○NSns1.rrpproxy.net2015-08-01 → 2017-04-04 · 4 obs
● 2017-04-04 22:52:28
○ 2020-03-14 18:00:14
○ 2026-07-17 01:06:52
○NSns2.railshoster.net2015-08-01 → 2017-04-04 · 4 obs
● 2017-04-04 22:52:28
○ 2020-03-14 18:00:14
○ 2026-07-17 01:06:52
○NSns3.railshoster.net2015-08-01 → 2017-04-04 · 4 obs
● 2017-04-04 22:52:28
○ 2020-03-14 18:00:14
○ 2026-07-17 01:06:52
●NSrobotns2.second-ns.de2020-03-14 → 2026-07-17 · 3 obs
● 2020-03-14 18:00:14
● 2026-07-17 01:06:52
●NSrobotns3.second-ns.com2020-03-14 → 2026-07-17 · 3 obs
● 2020-03-14 18:00:14
● 2026-07-17 01:06:52
○MXmail.santesson.de2015-08-01 → 2020-03-14 · 4 obs
● 2020-03-14 18:00:14
○ 2026-06-28 12:14:04
○ 2026-07-17 01:06:52
○MXremote.osper.net2020-03-14 → 2020-03-14 · 4 obs
● 2020-03-14 18:00:14
○ 2026-06-28 12:14:04
○ 2026-07-17 01:06:52
●MXserver.santesson.email2026-06-28 → 2026-07-17 · 3 obs
● 2026-06-28 12:14:04
● 2026-07-17 01:06:52
●A2a01:488:42:1000:53a9:1c92:ff7b:2d1b2026-06-28 → 2026-07-17 · 3 obs
● 2026-06-28 12:14:04
● 2026-07-17 01:06:52
○A31.170.123.772020-03-14 → 2020-03-14 · 4 obs
● 2020-03-14 18:00:14
○ 2026-06-28 12:14:04
○ 2026-07-17 01:06:52
○A37.58.75.2282015-08-01 → 2017-04-04 · 4 obs
● 2017-04-04 22:52:28
○ 2020-03-14 18:00:14
○ 2026-07-17 01:06:52
●A83.169.28.1462026-06-28 → 2026-07-17 · 3 obs
● 2026-06-28 12:14:04
● 2026-07-17 01:06:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| osper.net | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osper.net (unsigned zone)
⏱️ Timing
Total: 1189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.169.28.146 |
| AAAA | 1 | 2a01:488:42:1000:53a9:1c92:ff7b:2d1b |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | server.santesson.email (pri: 10) |
| TXT | 4 | google-site-verification=IkFfXrZzrKx4RUw, pqbg4t0hrd03p5e7sqm7486ijc... |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
IP Addresses
osper.net points to the IP addresses 83.169.28.146 and 2a01:488:42:1000:53a9:1c92:ff7b:2d1b
Name Servers
DNS for osper.net is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
At least some of osper.net's name servers are shared with other domains, for example ev-kranenburg.de, xn--kreuzwortrtsel-fib.net, steuerberater-kaufbeuren.de and two more.
These name servers tend to be used in conjunction with the name servers hydrogen.ns.hetzner.com.
Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
The sole mail server for osper.net is server.santesson.email.
Among the domains sharing a mail server setup with osper.net are eeacad.de, dr-lang.de, strafverteidiger.de and two others.
server.santesson.email has exactly one IP number: 78.47.126.142.