appcosmos.net - robtex.com
appcosmos.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.67.188.30🇩🇪 KABELDEUTSCHLAND-AS91.67.188.0/24 | ||||||
| PTR | ip5b43bc1e.dynamic.kabel-deutschland.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.appcosmos.net ⭐ | ||||||
| A | 91.67.188.30🇩🇪 KABELDEUTSCHLAND-AS91.67.188.0/24 | ||||||
| PTR | ip5b43bc1e.dynamic.kabel-deutschland.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2022-01-31 #3 | ||||||
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=1774583617 | ||||||
Subdomains
mail.appcosmos.net |
Same first word
appcosmos.net |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-08-20 → 2026-03-27 · 2 obs
● 2026-03-27 04:02:16
●NSrobotns2.second-ns.de2015-08-20 → 2026-03-27 · 2 obs
● 2026-03-27 04:02:16
●NSrobotns3.second-ns.com2015-08-20 → 2026-03-27 · 2 obs
● 2026-03-27 04:02:16
●MXmail.appcosmos.net2015-08-20 → 2026-03-27 · 2 obs
● 2026-03-27 04:02:16
○A176.9.130.662015-08-20 → 2017-04-21 · 4 obs
● 2017-04-21 08:54:40
○ 2026-02-15 11:57:02
○ 2026-03-27 04:02:16
●A91.67.188.302026-02-15 → 2026-03-27 · 3 obs
● 2026-02-15 11:57:02
● 2026-03-27 04:02:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net... | - |
| appcosmos.net | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for appcosmos.net (unsigned zone)
⏱️ Timing
Total: 1069ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.67.188.30 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.appcosmos.net (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
appcosmos.net is the parent of mail.appcosmos.net.
IP Addresses
appcosmos.net resolves to a single IP: 91.67.188.30.
Other host names including ip5b43bc1e.dynamic.kabel-deutschland.de, cosmotrol.de and mail.appcosmos.net share IP numbers with appcosmos.net.
Name Servers
appcosmos.net delegates to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
appcosmos.net shares some name servers with other domains, for example sapna.eu, whiteflex.de, zrn-info.de, burtex.de and webvirtuality.net.
These name servers are often used together with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Host names with two IP numbers:
robotns3.second-ns.com: 2001:67c:192c::add:a3 and 193.47.99.3
ns1.first-ns.de: 2a01:4f8:0:a101::a:1 and 213.239.242.238
robotns2.second-ns.de: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Mail Servers
appcosmos.net is handled by a single mail server, mail.appcosmos.net.
Host name mail.appcosmos.net points to IP 91.67.188.30.