alkuin.de - dns.ninja
alkuin.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=1782906934 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSdocks05.rzone.de2015-08-11 → 2017-04-19 · 4 obs
● 2017-04-19 09:29:02
○ 2026-02-27 18:29:38
○ 2026-07-01 12:03:58
○NSshades17.rzone.de2015-08-11 → 2017-04-19 · 4 obs
● 2017-04-19 09:29:02
○ 2026-02-27 18:29:38
○ 2026-07-01 12:03:58
●NSsl1.sedo.com2026-02-27 → 2026-07-01 · 3 obs
● 2026-02-27 18:29:38
● 2026-07-01 12:03:58
●NSsl2.sedo.com2026-02-27 → 2026-07-01 · 3 obs
● 2026-02-27 18:29:38
● 2026-07-01 12:03:58
●MXlocalhost2026-02-27 → 2026-07-01 · 5 obs
● 2026-02-27 18:29:38
○ 2026-07-01 01:19:32
● 2026-07-01 12:03:54
● 2026-07-01 12:03:58
○MXsmtp.rzone.de2015-08-11 → 2017-04-19 · 4 obs
● 2017-04-19 09:29:02
○ 2026-02-27 18:29:38
○ 2026-07-01 12:03:58
○A2a01:238:20a:202:1090::2015-08-11 → 2017-04-19 · 4 obs
● 2017-04-19 09:29:02
○ 2026-02-27 18:29:38
○ 2026-07-01 12:03:58
○A81.169.145.902015-08-11 → 2017-04-19 · 4 obs
● 2017-04-19 09:29:02
○ 2026-02-27 18:29:38
○ 2026-07-01 12:03:58
●A91.195.241.2322026-02-27 → 2026-07-01 · 5 obs
● 2026-02-27 18:29:38
○ 2026-07-01 01:19:32
● 2026-07-01 12:03:54
● 2026-07-01 12:03:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| alkuin.de | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alkuin.de (unsigned zone)
⏱️ Timing
Total: 659ms | 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
IP Addresses
alkuin.de points to a single IP number: 91.195.241.232.
Additional host names — popsys.de, mail.wonderkey.de, allege.eu and two others — share IP numbers with alkuin.de.
Name Servers
The NS records for alkuin.de delegate to sl1.sedo.com and sl2.sedo.com.
alkuin.de shares its name server setup with other domains, including base.hardcoretotal.de, clubisland.de, icrm.eu and two others.
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
alkuin.de has one mail server: localhost.
alkuin.de shares the same mail server setup as other domains, including postsmile.com, official.golf, bcsnet.ch.kristallgrotte.ch and two others.