cryptotech.de - dns.ninja
cryptotech.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=1781405543 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns01.isp-projects.de2015-08-02 → 2017-03-22 · 3 obs
● 2017-03-22 09:39:52
○ 2026-06-14 03:22:36
○NSns02.isp-projects.de2015-08-02 → 2017-03-22 · 3 obs
● 2017-03-22 09:39:52
○ 2026-06-14 03:22:36
●MXlocalhost2026-06-14 → 2026-06-14 · 1 obs
●A91.195.241.2322026-06-14 → 2026-06-14 · 2 obs
● 2026-06-14 03:22:36
○A91.223.247.2242015-08-02 → 2017-03-22 · 3 obs
● 2017-03-22 09:39:52
○ 2026-06-14 03:22:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cryptotech.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 cryptotech.de (unsigned zone)
⏱️ Timing
Total: 706ms | 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
IP Addresses
cryptotech.de resolves to just one IP address, 91.195.241.232.
Two other host names, along with cotte.eu, mailx.smarket.eu and secvision.eu, also share IP numbers with cryptotech.de.
Name Servers
DNS delegation for cryptotech.de points to two name servers: sl1.sedo.com and sl2.sedo.com.
cryptotech.de shares its NS records with other domains, for example mail.lapshop.eu, goldfix.de, writebiology.com and two others.
sl1.sedo.com → 91.195.240.173 and sl2.sedo.com → 91.195.241.173: one IP number per host name.
Mail Servers
The sole mail server for cryptotech.de is localhost.
Among the domains sharing a mail server setup with cryptotech.de are revelationseminar.net, (0x636f636b)inbox.com, saitmax.ru and two others.