alpha-tech.de - dns.ninja
alpha-tech.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.169.131.83🇩🇪 STRATO81.169.128.0/17 AG | ||||||
| PTR | www.itcomes.de | ||||||
| NS | ns3.stratoserver.net ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:159🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns3.stratoserver.net | ||||||
| A | 185.132.34.159🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns3.stratoserver.net | ||||||
| NS | ns4.stratoserver.net | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:32🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns4.stratoserver.net | ||||||
| A | 217.160.80.159🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns4.stratoserver.net | ||||||
| SOA | ns3.stratoserver.nethostmaster@strato-rz.de 2020-05-20 #2 | ||||||
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=1782746683 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
○NSns1.ns-serve.net2015-07-03 → 2017-06-03 · 4 obs
● 2017-06-03 21:25:54
○ 2026-03-28 03:09:24
○ 2026-06-29 15:43:18
○NSns2.ns-serve.net2015-07-03 → 2017-06-03 · 4 obs
● 2017-06-03 21:25:54
○ 2026-03-28 03:09:24
○ 2026-06-29 15:43:18
●NSns3.stratoserver.net2026-03-28 → 2026-06-29 · 3 obs
● 2026-03-28 03:09:24
● 2026-06-29 15:43:18
●NSns4.stratoserver.net2026-03-28 → 2026-06-29 · 3 obs
● 2026-03-28 03:09:24
● 2026-06-29 15:43:18
○MXmail.alpha-tech.de2015-07-03 → 2017-06-03 · 4 obs
● 2017-06-03 21:25:54
○ 2026-03-28 03:09:24
○ 2026-06-29 15:43:18
●A81.169.131.832026-03-28 → 2026-06-29 · 3 obs
● 2026-03-28 03:09:24
● 2026-06-29 15:43:18
○A81.169.167.2062015-07-03 → 2016-11-28 · 4 obs
● 2016-11-28 05:06:02
○ 2017-06-03 21:25:54
○ 2026-06-29 15:43:18
○A88.99.166.1302017-06-03 → 2017-06-03 · 4 obs
● 2017-06-03 21:25:54
○ 2026-03-28 03:09:24
○ 2026-06-29 15:43:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| alpha-tech.de | ns4.stratoserver.net, ns3.stratoserver.net | - |
✅ Authoritative Response
Server:185.132.34.159
NS records: ns4.stratoserver.net, ns3.stratoserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alpha-tech.de (unsigned zone)
⏱️ Timing
Total: 2575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.131.83 |
| NS | 2 | ns3.stratoserver.net, ns4.stratoserver.net |
| SOA | 1 | ns3.stratoserver.net hostmaster.strato-r |
Analysis
IP Addresses
alpha-tech.de directs to one IP number, which is 81.169.131.83.
Among the host names that share IP numbers with alpha-tech.de are itcomes.com, it-comes.com, itcomes.de and two others.
Name Servers
alpha-tech.de has two authoritative name servers — ns3.stratoserver.net and ns4.stratoserver.net.
alpha-tech.de has the same name server delegation as a number of other domains, such as sarnow.info, teammessing.de, pagans.de and two more.
Both ns3.stratoserver.net and ns4.stratoserver.net have two IP addresses each. ns3.stratoserver.net resolves to 185.132.34.159 and 2607:f1c0:fe:53:185:132:34:159; ns4.stratoserver.net resolves to 217.160.80.159 and 2001:8d8:fe:53:5747:2a74:d:32.