authentication.eu - dns.ninja
authentication.eu
| 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 ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126060512 | ||||||
Subdomains
0036634545-zh421.authentication.eu |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXlocalhost2026-07-02 → 2026-07-13 · 2 obs
● 2026-07-13 01:20:48
●A91.195.241.2322026-07-02 → 2026-07-13 · 2 obs
● 2026-07-13 01:20:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| authentication.eu | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for authentication.eu (unsigned zone)
⏱️ Timing
Total: 465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
Hierarchy
authentication.eu is a parent domain of 0036634545-zh421.authentication.eu.
IP Addresses
authentication.eu has exactly one IP address — 91.195.241.232.
nanogrow.de, ps16.a-cloud.eu, www.ghee.de plus two other host names have IP numbers in common with authentication.eu.
Name Servers
DNS delegation for authentication.eu points to two name servers: sl1.sedo.com and sl2.sedo.com.
The name server configuration of authentication.eu is shared with other domains, for instance machtec.de, xob.eu, arcimage.com and two others.
sl1.sedo.com and sl2.sedo.com each resolve to one IP number: sl1.sedo.com points to 91.195.240.173 and sl2.sedo.com points to 91.195.241.173.
Mail Servers
authentication.eu uses one mail server — localhost.
The mail server setup of authentication.eu matches that of other domains such as mail.transfriendly.co.uk, checkthisout.eu, latency.in and two others.