a2tech.de - dns.ninja
a2tech.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=1785026427 | ||||||
Same first word
Similar names
2atech.com.br |
2teach.es |
cheat2.com |
2atech.fr |
thea2c.com |
teach2.be |
atech2.se |
teach2.com |
2teach.nl |
2teach.com |
e2chat.com |
2teach.net |
2teach.ru |
2atech.com |
2cheat.net |
2cheat.com |
atech2.com |
2teach.eu |
2teach.ai |
DNS History
16 records (4 active, 12 former)
○NSns1091.ui-dns.biz2018-10-31 → 2018-10-31 · 4 obs
● 2018-10-31 14:15:44
○ 2026-02-16 03:25:16
○ 2026-07-26 01:05:02
○NSns1091.ui-dns.com2018-10-31 → 2018-10-31 · 4 obs
● 2018-10-31 14:15:44
○ 2026-02-16 03:25:16
○ 2026-07-26 01:05:02
○NSns1091.ui-dns.de2018-10-31 → 2018-10-31 · 4 obs
● 2018-10-31 14:15:44
○ 2026-02-16 03:25:16
○ 2026-07-26 01:05:02
○NSns1091.ui-dns.org2018-10-31 → 2018-10-31 · 4 obs
● 2018-10-31 14:15:44
○ 2026-02-16 03:25:16
○ 2026-07-26 01:05:02
○NSns65.1und1.de2015-06-24 → 2017-01-03 · 4 obs
● 2017-01-03 00:23:16
○ 2018-10-31 14:15:44
○ 2026-07-26 01:05:02
○NSns66.1und1.de2015-06-24 → 2017-01-03 · 4 obs
● 2017-01-03 00:23:16
○ 2018-10-31 14:15:44
○ 2026-07-26 01:05:02
●NSsl1.sedo.com2026-02-16 → 2026-07-26 · 3 obs
● 2026-02-16 03:25:16
● 2026-07-26 01:05:02
●NSsl2.sedo.com2026-02-16 → 2026-07-26 · 3 obs
● 2026-02-16 03:25:16
● 2026-07-26 01:05:02
●MXlocalhost2026-02-16 → 2026-07-26 · 3 obs
● 2026-02-16 03:25:16
● 2026-07-26 01:05:02
○MXmx00.kundenserver.de2015-06-24 → 2018-10-31 · 4 obs
● 2018-10-31 14:15:44
○ 2026-02-16 03:25:16
○ 2026-07-26 01:05:02
○MXmx01.kundenserver.de2015-06-24 → 2018-10-31 · 4 obs
● 2018-10-31 14:15:44
○ 2026-02-16 03:25:16
○ 2026-07-26 01:05:02
○A2001:8d8:1000:5094:8c08:641e:f4fe:c0222018-10-31 → 2018-10-31 · 4 obs
● 2018-10-31 14:15:44
○ 2026-02-16 03:25:16
○ 2026-07-26 01:05:02
○A217.160.122.602018-10-31 → 2018-10-31 · 4 obs
● 2018-10-31 14:15:44
○ 2026-02-16 03:25:16
○ 2026-07-26 01:05:02
○A217.160.223.802017-01-03 → 2017-01-03 · 4 obs
● 2017-01-03 00:23:16
○ 2018-10-31 14:15:44
○ 2026-07-26 01:05:02
○A82.165.92.2212015-06-24 → 2016-04-23 · 4 obs
● 2016-04-23 21:08:54
○ 2017-01-03 00:23:16
○ 2026-07-26 01:05:02
●A91.195.241.2322026-02-16 → 2026-07-26 · 3 obs
● 2026-02-16 03:25:16
● 2026-07-26 01:05:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| a2tech.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 a2tech.de (unsigned zone)
⏱️ Timing
Total: 4090ms | 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
a2tech.de points to a single IP number: 91.195.241.232.
Additional host names — solodental.de, boec.eu, neraida.de and two others — share IP numbers with a2tech.de.
Name Servers
a2tech.de has two authoritative name servers — sl1.sedo.com and sl2.sedo.com.
a2tech.de shares its name server setup with other domains, including ineuro.de, keytron.de, soissons.ipst.eu and two others.
Each of sl1.sedo.com and sl2.sedo.com has one IP address: sl1.sedo.com uses 91.195.240.173 and sl2.sedo.com uses 91.195.241.173.
Mail Servers
a2tech.de has one mail server: localhost.
a2tech.de shares the same mail server setup as other domains, including superbetting.de, usbmedia.de, tarja.xs.mopower.de and two others.