backback.de - dns.ninja
backback.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=1786954010 | ||||||
Subdomains
mail.backback.de |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1-tec.de2015-07-22 → 2018-11-10 · 4 obs
● 2018-11-10 02:34:58
○ 2026-02-23 11:59:00
○ 2026-08-17 08:48:28
○NSns2-tec.de2015-07-22 → 2018-11-10 · 4 obs
● 2018-11-10 02:34:58
○ 2026-02-23 11:59:00
○ 2026-08-17 08:48:28
●NSsl1.sedo.com2026-02-23 → 2026-08-17 · 3 obs
● 2026-02-23 11:59:00
● 2026-08-17 08:48:28
●NSsl2.sedo.com2026-02-23 → 2026-08-17 · 3 obs
● 2026-02-23 11:59:00
● 2026-08-17 08:48:28
●MXlocalhost2026-02-23 → 2026-08-17 · 3 obs
● 2026-02-23 11:59:00
● 2026-08-17 08:48:28
○MXmail.backback.de2015-07-22 → 2018-11-10 · 4 obs
● 2018-11-10 02:34:58
○ 2026-02-23 11:59:00
○ 2026-08-17 08:48:28
○A188.40.54.1362015-07-22 → 2018-11-10 · 4 obs
● 2018-11-10 02:34:58
○ 2026-02-23 11:59:00
○ 2026-08-17 08:48:28
●A91.195.241.2322026-02-23 → 2026-08-17 · 3 obs
● 2026-02-23 11:59:00
● 2026-08-17 08:48:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| backback.de | sl2.sedo.com, sl1.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl2.sedo.com, sl1.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backback.de (unsigned zone)
⏱️ Timing
Total: 832ms | 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
backback.de serves as the parent of mail.backback.de.
IP Addresses
backback.de points to a single IP number: 91.195.241.232.
Additional host names — madconsulting.eu, artmirror.de, corporategiving.de and two others — share IP numbers with backback.de.
Name Servers
backback.de has two authoritative name servers — sl1.sedo.com and sl2.sedo.com.
backback.de shares its name server setup with other domains, including moneyflow.online, zbend.com, cloudrise.de and two others.
sl1.sedo.com directs to 91.195.240.173 and sl2.sedo.com directs to 91.195.241.173; each host name points to exactly one IP number.
Mail Servers
backback.de has one mail server: localhost.
backback.de shares the same mail server setup as other domains, including sospneus.com, 2285.de, mail.livedns.eu and two others.