a-tech.de - dns.ninja
a-tech.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=1784964565 | ||||||
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
○NSns.namespace4you.de2015-06-01 → 2017-02-08 · 4 obs
● 2017-02-08 11:04:42
○ 2026-04-30 02:05:56
○ 2026-07-25 07:36:44
○NSns2.namespace4you.de2015-06-01 → 2017-02-08 · 4 obs
● 2017-02-08 11:04:42
○ 2026-04-30 02:05:56
○ 2026-07-25 07:36:44
●NSsl1.sedo.com2026-06-15 → 2026-07-25 · 3 obs
● 2026-06-15 05:23:04
● 2026-07-25 07:36:44
●NSsl2.sedo.com2026-06-15 → 2026-07-25 · 3 obs
● 2026-06-15 05:23:04
● 2026-07-25 07:36:44
●MXlocalhost2026-06-15 → 2026-07-25 · 3 obs
● 2026-06-15 05:23:04
● 2026-07-25 07:36:44
○MXmxlb.ispgateway.de2015-06-01 → 2017-02-08 · 4 obs
● 2017-02-08 11:04:42
○ 2026-04-30 02:05:56
○ 2026-07-25 07:36:44
○A109.239.61.322015-06-01 → 2017-02-08 · 4 obs
● 2017-02-08 11:04:42
○ 2026-04-30 02:05:56
○ 2026-07-25 07:36:44
○A2a00:1158:0:406:166c::12015-06-01 → 2016-04-01 · 4 obs
● 2016-04-01 21:25:08
○ 2017-02-08 11:04:42
○ 2026-07-25 07:36:44
○A2a00:1158:1000:406::2202017-02-08 → 2017-02-08 · 4 obs
● 2017-02-08 11:04:42
○ 2026-04-30 02:05:56
○ 2026-07-25 07:36:44
○A2a01:238:20a:202:1162::2026-04-30 → 2026-07-25 · 2 obs
○ 2026-07-25 07:36:44
○A81.169.145.1622026-04-30 → 2026-07-25 · 2 obs
○ 2026-07-25 07:36:44
●A91.195.241.2322026-06-15 → 2026-07-25 · 3 obs
● 2026-06-15 05:23:04
● 2026-07-25 07:36:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| a-tech.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 a-tech.de (unsigned zone)
⏱️ Timing
Total: 799ms | 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
a-tech.de resolves to one IP address: 91.195.241.232.
einealternative.de, r-d.online, websharp.de and two other host names share IP numbers with a-tech.de.
Name Servers
Two name servers handle the delegation for a-tech.de: sl1.sedo.com and sl2.sedo.com.
a-tech.de uses the same name servers as several other domains — among them admin.kinoopenair.com, mail.halfwayhouse.de, voteplus.de and two more.
a-tech.de is at least partially co-delegated on name servers with other domains, such as www.server.acctrade.de.
sl1.sedo.com → 91.195.240.173 and sl2.sedo.com → 91.195.241.173: one IP number per host name.
Mail Servers
Mail for a-tech.de is handled by a single mail server, localhost.
a-tech.de uses an identical mail server configuration to several other domains — among them ns3.digitalmind.net, play.xinit.com, bshops.com and two more.