teachcloud.net - dns.ninja
teachcloud.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.214.78.188🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| PTR | eyecaptain.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 | ||||||
| MX | teachcloud.net ⭐ | ||||||
| A | 85.214.78.188🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| PTR | eyecaptain.de | ||||||
| SOA | ns3.stratoserver.nethostmaster@strato-rz.de 2020-05-14 #2 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783736867 | ||||||
MX for
teachcloud.net |
Same first word
teachcloud.net |
teachcloud.de |
Similar names
DNS History
6 records (4 active, 2 former)
○NSns.stratoserver.net2015-07-15 → 2016-07-27 · 4 obs
● 2016-07-27 07:38:10
○ 2017-03-24 06:35:10
○ 2026-07-11 02:51:14
○NSns2.stratoserver.net2015-07-15 → 2016-07-27 · 4 obs
● 2016-07-27 07:38:10
○ 2017-03-24 06:35:10
○ 2026-07-11 02:51:14
●NSns3.stratoserver.net2017-03-24 → 2026-07-11 · 3 obs
● 2017-03-24 06:35:10
● 2026-07-11 02:51:14
●NSns4.stratoserver.net2017-03-24 → 2026-07-11 · 3 obs
● 2017-03-24 06:35:10
● 2026-07-11 02:51:14
●MXteachcloud.net2015-07-15 → 2026-07-11 · 2 obs
● 2026-07-11 02:51:14
●A85.214.78.1882015-07-15 → 2026-07-11 · 2 obs
● 2026-07-11 02:51:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| teachcloud.net | ns3.stratoserver.net, ns4.stratoserver.net | 2 records |
✅ Authoritative Response
Server:217.160.80.159
NS records: ns3.stratoserver.net, ns4.stratoserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachcloud.net (unsigned zone)
⏱️ Timing
Total: 211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.214.78.188 |
| NS | 2 | ns3.stratoserver.net, ns4.stratoserver.net |
| MX | 1 | teachcloud.net (pri: 10) |
| SOA | 1 | ns3.stratoserver.net hostmaster.strato-r |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.stratoserver.net, ns4.stratoserver.net)
Analysis
Mail Server Role
teachcloud.net serves as a mail server for teachcloud.net.
IP Addresses
teachcloud.net has exactly one IP address — 85.214.78.188.
Host names such as teachcloud.de, eyecaptain.de and cmdrkeen.de share their IP numbers with teachcloud.net.
Name Servers
teachcloud.net is served by two delegated name servers, ns3.stratoserver.net and ns4.stratoserver.net.
The name server configuration of teachcloud.net is shared with other domains, for instance econocut.eu, reisebox.net, bse-online.de and two others.
Each of the two host names carries two IP addresses: ns3.stratoserver.net points to 185.132.34.159 and 2607:f1c0:fe:53:185:132:34:159, and ns4.stratoserver.net points to 217.160.80.159 and 2001:8d8:fe:53:5747:2a74:d:32.
Mail Servers
teachcloud.net uses exactly one mail server, which is teachcloud.net.
There is one IP number for teachcloud.net: 85.214.78.188.