korch.com - robtex.com
korch.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.20.102.72🇩🇪 ONE-NETWORK178.20.102.0/24 | ||||||
| PTR | srv1.schwarzkuenstler.info | ||||||
| NS | ns1.skdnsreg.net ⭐ | ||||||
| A | 2a02:4c00:0:8000::5🇩🇪 NCORE-AS2a02:4c00::/40 HKN GmbH Am Rheintor 7 D-47829 Krefeld Germany | ||||||
| PTR | odin.dnsnodes.eu | ||||||
| A | 213.9.14.107🇩🇪 NCORE-AS213.9.0.0/17 HKN GmbH Hochstadenstr. 5 D-47829 Krefeld Germany | ||||||
| NS | ns2.skdnsreg.net | ||||||
| A | 2a02:20a8:a000:4::2🇩🇪 Equinix2a02:20a8::/32 Frankfurt | ||||||
| PTR | frigg.dnsnodes.com | ||||||
| A | 217.79.214.245🇩🇪 Equinix217.79.208.0/20 Frankfurt | ||||||
| NS | ns3.skdnsreg.net | ||||||
| A | 2a02:20a8:a000:4::53🇩🇪 Equinix2a02:20a8::/32 Frankfurt | ||||||
| PTR | thor.dnsnodes.eu | ||||||
| A | 217.79.214.253🇩🇪 Equinix217.79.208.0/20 Frankfurt | ||||||
| MX | korch.com ⭐ | ||||||
| A | 178.20.102.72🇩🇪 ONE-NETWORK178.20.102.0/24 | ||||||
| PTR | srv1.schwarzkuenstler.info | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.skdnsreg.nethostmaster@skdnsreg.net 2021-12-28 #1 | ||||||
com
| 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=1776205752 | ||||||
MX for
korch.com |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.skdnsreg.net2016-11-26 → 2026-04-14 · 3 obs
● 2016-11-26 21:21:04
● 2026-04-14 22:38:30
●NSns2.skdnsreg.net2016-11-26 → 2026-04-14 · 3 obs
● 2016-11-26 21:21:04
● 2026-04-14 22:38:30
●NSns3.skdnsreg.net2016-11-26 → 2026-04-14 · 3 obs
● 2016-11-26 21:21:04
● 2026-04-14 22:38:30
○NSskns1.schwarzkuenstler.com2015-08-02 → 2016-08-19 · 4 obs
● 2016-08-19 22:49:26
○ 2016-11-26 21:21:04
○ 2026-04-14 22:38:30
○NSskns2.schwarzkuenstler.com2015-08-02 → 2016-08-19 · 4 obs
● 2016-08-19 22:49:26
○ 2016-11-26 21:21:04
○ 2026-04-14 22:38:30
○NSskns3.schwarzkuenstler.com2015-08-02 → 2016-08-19 · 4 obs
● 2016-08-19 22:49:26
○ 2016-11-26 21:21:04
○ 2026-04-14 22:38:30
○NSskns4.schwarzkuenstler.com2015-08-02 → 2016-08-19 · 4 obs
● 2016-08-19 22:49:26
○ 2016-11-26 21:21:04
○ 2026-04-14 22:38:30
●MXkorch.com2015-08-02 → 2026-04-14 · 2 obs
● 2026-04-14 22:38:30
●A178.20.102.722026-04-09 → 2026-04-14 · 3 obs
● 2026-04-09 04:48:56
● 2026-04-14 22:38:30
○A178.250.168.1732015-08-02 → 2016-12-17 · 4 obs
● 2016-12-17 10:49:42
○ 2026-04-09 04:48:56
○ 2026-04-14 22:38:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| korch.com | ns1.skdnsreg.net, ns2.skdnsreg.net, ns3.skdnsreg.net | - |
✅ Authoritative Response
Server:217.79.214.253
NS records: ns1.skdnsreg.net, ns2.skdnsreg.net, ns3.skdnsreg.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for korch.com (unsigned zone)
⏱️ Timing
Total: 3696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.20.102.72 |
| NS | 3 | ns3.skdnsreg.net, ns2.skdnsreg.net... |
| MX | 1 | korch.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.skdnsreg.net hostmaster.skdnsreg.net |
Analysis
Mail Server Role
korch.com serves as the mail server for korch.com.
IP Addresses
korch.com points to a single IP address: 178.20.102.72.
Other host names such as www.tetel.de, opt-it.org, zebraz.de, opt-it.net and bukala.eu share IP numbers with korch.com.
Name Servers
korch.com is delegated to three name servers: ns1.skdnsreg.net, ns2.skdnsreg.net and ns3.skdnsreg.net.
At least part of the name servers for korch.com are shared with other domains, for instance notfallseminar-zahnarztpraxis.eu, zwergzebu-zucht.com, turnverein-neerstedt.de, turnverein-neerstedt.com and sap-optimierung.de.
Host names with two IP numbers:
ns1.skdnsreg.net points to 2a02:4c00:0:8000::5 and 213.9.14.107
ns2.skdnsreg.net points to 2a02:20a8:a000:4::2 and 217.79.214.245
ns3.skdnsreg.net points to 2a02:20a8:a000:4::53 and 217.79.214.253
Mail Servers
Mail for korch.com is handled by a single mail server, korch.com.
Host korch.com points to IP 178.20.102.72.