startlearning.de - dns.ninja
startlearning.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=1781815788 | ||||||
Subdomains
mx0.startlearning.de |
Same first word
Similar names
stratlearning.com |
learningstrat.com |
transintegral.org |
learningstrat.co.za |
rentalratings.com |
integraltrans.com |
DNS History
9 records (4 active, 5 former)
○NSns1.hans.hosteurope.de2015-07-25 → 2020-02-15 · 4 obs
● 2020-02-15 14:25:38
○ 2026-03-30 07:57:30
○ 2026-06-18 21:04:14
○NSns2.hans.hosteurope.de2015-07-25 → 2020-02-15 · 4 obs
● 2020-02-15 14:25:38
○ 2026-03-30 07:57:30
○ 2026-06-18 21:04:14
●NSsl1.sedo.com2026-03-30 → 2026-06-18 · 3 obs
● 2026-03-30 07:57:30
● 2026-06-18 21:04:14
●NSsl2.sedo.com2026-03-30 → 2026-06-18 · 3 obs
● 2026-03-30 07:57:30
● 2026-06-18 21:04:14
●MXlocalhost2026-03-30 → 2026-06-18 · 3 obs
● 2026-03-30 07:57:30
● 2026-06-18 21:04:14
○MXmx0.startlearning.de2015-07-25 → 2020-02-15 · 4 obs
● 2020-02-15 14:25:38
○ 2026-03-30 07:57:30
○ 2026-06-18 21:04:14
○A176.28.35.1782015-07-25 → 2020-02-15 · 4 obs
● 2020-02-15 14:25:38
○ 2026-03-30 07:57:30
○ 2026-06-18 21:04:14
○A2a01:488:42:1000:b01c:23b2:ff8f:169e2015-07-25 → 2020-02-15 · 4 obs
● 2020-02-15 14:25:38
○ 2026-03-30 07:57:30
○ 2026-06-18 21:04:14
●A91.195.241.2322026-03-30 → 2026-06-18 · 3 obs
● 2026-03-30 07:57:30
● 2026-06-18 21:04:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| startlearning.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 startlearning.de (unsigned zone)
⏱️ Timing
Total: 798ms | 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
startlearning.de is the parent zone for mx0.startlearning.de.
IP Addresses
startlearning.de has exactly one IP address — 91.195.241.232.
roxon.eu, pictureworks.de, moditalia.com plus two other host names have IP numbers in common with startlearning.de.
Name Servers
startlearning.de has two authoritative name servers — sl1.sedo.com and sl2.sedo.com.
The name server configuration of startlearning.de is shared with other domains, for instance oth.org, grl.de, simonline.eu and two others.
sl1.sedo.com resolves to 91.195.240.173. sl2.sedo.com resolves to 91.195.241.173. Both host names point to a single IP number.
Mail Servers
startlearning.de uses one mail server — localhost.
The mail server setup of startlearning.de matches that of other domains such as quadfreax.foren-city.de, mailserver.first4plumbing.com, sharepoint-bi.de and two others.