tlsn.de - robtex.com
tlsn.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ 🔒 | ||||||
| A | ::1 | ||||||
| A | 127.0.0.1 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1783789143 | ||||||
Subdomains
openai.tlsn.de |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.metaregistrar.nl2015-08-12 → 2016-04-20 · 4 obs
● 2016-04-20 10:10:44
○ 2016-12-27 03:40:02
○ 2026-07-11 17:00:00
○NSns2.metaregistrar.nl2015-08-12 → 2016-04-20 · 4 obs
● 2016-04-20 10:10:44
○ 2016-12-27 03:40:02
○ 2026-07-11 17:00:00
●MXlocalhost2026-07-11 → 2026-07-11 · 1 obs
○A188.93.150.412015-08-12 → 2016-04-20 · 4 obs
● 2016-04-20 10:10:44
○ 2016-12-27 03:40:02
○ 2026-07-11 17:00:00
●A91.195.241.2322026-07-11 → 2026-07-11 · 2 obs
● 2026-07-11 17:00:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| tlsn.de | sl2.sedo.com, sl1.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl2.sedo.com, sl1.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tlsn.de (unsigned zone)
⏱️ Timing
Total: 4379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
Hierarchy
openai.tlsn.de is a subdomain of tlsn.de.
IP Addresses
tlsn.de resolves to one IP address: 91.195.241.232.
Name Servers
DNS delegation for tlsn.de points to two name servers: sl1.sedo.com and sl2.sedo.com.
tlsn.de shares the same name server setup with other domains, for instance scotlandstudy.com, www.taxi-app.eu, onnetwork.de and two other.
Both sl1.sedo.com and sl2.sedo.com have a single IP address each — sl1.sedo.com resolves to 91.195.240.173 while sl2.sedo.com resolves to 91.195.241.173.
Mail Servers
Mail for tlsn.de is handled by a single mail server, localhost.
tlsn.de uses an identical mail server configuration to several other domains — among them news.urb.de, trafic.info, ns1.kepce.com and two more.