checkin-one.de - robtex.com
checkin-one.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=1785333578 | ||||||
Subdomains
mx0.checkin-one.de |
DNS History
9 records (4 active, 5 former)
○NSns1.hans.hosteurope.de2015-07-06 → 2016-11-27 · 3 obs
● 2016-11-27 17:59:16
○ 2026-07-29 14:19:08
○NSns2.hans.hosteurope.de2015-07-06 → 2016-11-27 · 3 obs
● 2016-11-27 17:59:16
○ 2026-07-29 14:19:08
●MXlocalhost2026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 14:19:08
○MXmx0.checkin-one.de2015-07-06 → 2016-11-27 · 3 obs
● 2016-11-27 17:59:16
○ 2026-07-29 14:19:08
○A2a01:488:42:1000:57e6:3dee:b4:42542015-07-06 → 2016-11-27 · 3 obs
● 2016-11-27 17:59:16
○ 2026-07-29 14:19:08
○A87.230.61.2382015-07-06 → 2016-11-27 · 3 obs
● 2016-11-27 17:59:16
○ 2026-07-29 14:19:08
●A91.195.241.2322026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 14:19:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| checkin-one.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 checkin-one.de (unsigned zone)
⏱️ Timing
Total: 1242ms | 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
checkin-one.de is a parent domain of mx0.checkin-one.de.
IP Addresses
checkin-one.de has exactly one IP address — 91.195.241.232.
healthmate.eu, moneyball.eu, dr-rudolf.de plus two other host names have IP numbers in common with checkin-one.de.
Name Servers
Two name servers handle the delegation for checkin-one.de: sl1.sedo.com and sl2.sedo.com.
The name server configuration of checkin-one.de is shared with other domains, for instance nahi.eu, prinvest.de, playergames.de 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
checkin-one.de uses one mail server — localhost.
The mail server setup of checkin-one.de matches that of other domains such as hotel-zimmer-leipzig.de, swednanotech.com, kunden.limeweb.de and two others.