klangcorp.us - robtex.com
klangcorp.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.203.110.216🇩🇪 CLOUDPIT91.203.108.0/22 | ||||||
| PTR | host216.checkdomain.de | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| A | 2a01:4f8:2b02:a88::106🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.checkdomain.de | ||||||
| A | 5.9.190.98🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.checkdomain.de | ||||||
| NS | ns.checkdomain.de | ||||||
| A | 2a02:2b80:101:5000::9🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| A | 109.237.143.11🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.checkdomain.de | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| TXT | v=spf1 include:secure-mailgate.com ?all | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2021-01-31 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1785501155 | ||||||
Subdomains
mailproxy.klangcorp.us |
Same first word
klangcorp.us |
DNS History
9 records (5 active, 4 former)
●NSns.checkdomain.de2015-06-28 → 2026-07-31 · 2 obs
● 2026-07-31 13:14:48
●NSns2.checkdomain.de2015-06-28 → 2026-07-31 · 2 obs
● 2026-07-31 13:14:48
○MXmailproxy.klangcorp.us2015-06-28 → 2017-05-17 · 4 obs
● 2017-05-17 18:26:24
○ 2026-04-10 19:48:54
○ 2026-07-31 13:14:48
○MXmailproxy2.klangcorp.us2015-06-28 → 2017-05-17 · 4 obs
● 2017-05-17 18:26:24
○ 2026-04-10 19:48:54
○ 2026-07-31 13:14:48
●MXmx03.secure-mailgate.com2026-04-10 → 2026-07-31 · 3 obs
● 2026-04-10 19:48:54
● 2026-07-31 13:14:48
●MXmx04.secure-mailgate.com2026-04-10 → 2026-07-31 · 3 obs
● 2026-04-10 19:48:54
● 2026-07-31 13:14:48
○A176.9.37.1352015-06-28 → 2017-05-17 · 4 obs
● 2017-05-17 18:26:24
○ 2026-04-10 19:48:54
○ 2026-07-31 13:14:48
○A2a01:4f8:150:4382:fe23:8f6e:be81:c52e2015-06-28 → 2017-05-17 · 4 obs
● 2017-05-17 18:26:24
○ 2026-04-10 19:48:54
○ 2026-07-31 13:14:48
●A91.203.110.2162026-04-10 → 2026-07-31 · 3 obs
● 2026-04-10 19:48:54
● 2026-07-31 13:14:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | w.cctld.us, y.cctld.us, b.cctld.us, f.cctld.us... | - |
| klangcorp.us | ns2.checkdomain.de, ns.checkdomain.de | - |
✅ Authoritative Response
Server:5.9.190.98
NS records: ns2.checkdomain.de, ns.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for klangcorp.us (unsigned zone)
⏱️ Timing
Total: 767ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.203.110.216 |
| NS | 2 | ns.checkdomain.de, ns2.checkdomain.de |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 include:secure-mailgate.com ?all |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
Analysis
Hierarchy
mailproxy.klangcorp.us is delegated beneath klangcorp.us.
IP Addresses
klangcorp.us has exactly one IP address — 91.203.110.216.
autokauf-leicht-gemacht.com, dental-olymp.de, schwabauer.eu plus two other host names have IP numbers in common with klangcorp.us.
Name Servers
Two name servers handle the delegation for klangcorp.us: ns2.checkdomain.de and ns.checkdomain.de.
The name server configuration of klangcorp.us is shared with other domains, for instance e-segen.de, stiftung.org, wemo-tec.pt and two others.
ns2.checkdomain.de and ns.checkdomain.de both carry two IP addresses. The A records for ns2.checkdomain.de are 5.9.190.98 and 2a01:4f8:2b02:a88::106; the A records for ns.checkdomain.de are 109.237.143.11 and 2a02:2b80:101:5000::9.
Mail Servers
klangcorp.us uses two mail servers, mx03.secure-mailgate.com and mx04.secure-mailgate.com.
The mail server setup of klangcorp.us matches that of other domains such as tasting.eu, komunikando.de, lkhn.de and two others.
mx03.secure-mailgate.com and mx04.secure-mailgate.com both carry two IP addresses. The A records for mx03.secure-mailgate.com are 46.243.88.174 and 46.243.88.176; the A records for mx04.secure-mailgate.com are 46.243.88.175 and 46.243.88.177.