alpha-con.de - robtex.com
alpha-con.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 ⭐ | ||||||
| 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=1778416076 | ||||||
Subdomains
www.alpha-con.de |
Same first word
alpha-con.se |
alpha-con.de |
DNS History
9 records (4 active, 5 former)
○NSans0.ewetel.de2015-08-01 → 2017-02-08 · 4 obs
● 2017-02-08 05:05:54
○ 2026-05-06 19:38:54
○ 2026-05-10 12:54:08
○NSans1.ewetel.net2015-08-01 → 2017-02-08 · 4 obs
● 2017-02-08 05:05:54
○ 2026-05-06 19:38:54
○ 2026-05-10 12:54:08
○NSans2.ewetel.de2015-08-01 → 2017-02-08 · 4 obs
● 2017-02-08 05:05:54
○ 2026-05-06 19:38:54
○ 2026-05-10 12:54:08
○NSans3.ewetel.net2015-08-01 → 2017-02-08 · 4 obs
● 2017-02-08 05:05:54
○ 2026-05-06 19:38:54
○ 2026-05-10 12:54:08
●NSsl1.sedo.com2026-05-06 → 2026-05-10 · 3 obs
● 2026-05-06 19:38:54
● 2026-05-10 12:54:08
●NSsl2.sedo.com2026-05-06 → 2026-05-10 · 3 obs
● 2026-05-06 19:38:54
● 2026-05-10 12:54:08
●MXlocalhost2026-05-06 → 2026-05-10 · 3 obs
● 2026-05-06 19:38:54
● 2026-05-10 12:54:08
○MXmx0.ewetel.de2015-08-01 → 2017-02-08 · 4 obs
● 2017-02-08 05:05:54
○ 2026-05-06 19:38:54
○ 2026-05-10 12:54:08
●A91.195.241.2322026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 12:54:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| alpha-con.de | 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 alpha-con.de (unsigned zone)
⏱️ Timing
Total: 859ms | 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
alpha-con.de is a parent of www.alpha-con.de.
IP Addresses
alpha-con.de points to a single IP number: 91.195.241.232.
Other host names, for instance mx.mx.mx.m2service.de, urngroup.com, lococo.de, ns2.worldpeace.eu and mail.fluid-e.de share IP numbers with alpha-con.de.
Name Servers
Delegation for alpha-con.de rests with two name servers, sl1.sedo.com and sl2.sedo.com.
alpha-con.de shares the same name server setup as other domains, including welltex.eu, asialive.de, parantv.com, alphamail.de and mx.indecor.de.
Host names with one IP number: sl1.sedo.com points to 91.195.240.173; sl2.sedo.com points to 91.195.241.173.
Mail Servers
alpha-con.de is handled by a single mail server, localhost.
alpha-con.de uses the same mail server configuration as other domains, such as mail.fortius.fi, halax.de, ifc-real.de, pbsmail.com and swisssense.se.