sgcastrop.de - robtex.com
sgcastrop.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.225.135.100🇩🇪 WOBCOM185.225.135.0/24 IP-Routing by AS9136 | ||||||
| PTR | server.cpprotect6.de | ||||||
| NS | ns1.dns-united.de ⭐ | ||||||
| A | 185.225.134.5🇩🇪 IP-PROJECTS185.225.134.0/24 IP-Routing by AS48314 | ||||||
| PTR | ns1.dns-united.de | ||||||
| NS | ns2.dns-united.de | ||||||
| A | 185.225.135.15🇩🇪 WOBCOM185.225.135.0/24 IP-Routing by AS9136 | ||||||
| PTR | ns2.dns-united.de | ||||||
| MX | sgcastrop.de ⭐ | ||||||
| A | 185.225.135.100🇩🇪 WOBCOM185.225.135.0/24 IP-Routing by AS9136 | ||||||
| PTR | server.cpprotect6.de | ||||||
| TXT | v=spf1 ip4:185.225.135.100 +a +mx +ip4:185.225.133.163 +ip4:185.225.133.166 ~all | ||||||
| SOA | ns1.dns-united.delfd@vc-server.de 2026-03-02 #1 | ||||||
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=1776107091 | ||||||
MX for
sgcastrop.de |
Same first word
sgcastrop.de |
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.dns-united.de2026-03-24 → 2026-04-13 · 3 obs
● 2026-03-24 10:08:32
● 2026-04-13 19:13:26
○NSns11.schlund.de2015-07-24 → 2017-10-08 · 4 obs
● 2017-10-08 00:03:26
○ 2026-03-24 10:08:32
○ 2026-04-13 19:13:26
○NSns12.schlund.de2015-07-24 → 2017-10-08 · 4 obs
● 2017-10-08 00:03:26
○ 2026-03-24 10:08:32
○ 2026-04-13 19:13:26
●NSns2.dns-united.de2026-03-24 → 2026-04-13 · 3 obs
● 2026-03-24 10:08:32
● 2026-04-13 19:13:26
○MXmx00.schlund.de2015-07-24 → 2017-10-08 · 4 obs
● 2017-10-08 00:03:26
○ 2026-03-24 10:08:32
○ 2026-04-13 19:13:26
○MXmx01.schlund.de2015-07-24 → 2017-10-08 · 4 obs
● 2017-10-08 00:03:26
○ 2026-03-24 10:08:32
○ 2026-04-13 19:13:26
●MXsgcastrop.de2026-03-24 → 2026-04-13 · 3 obs
● 2026-03-24 10:08:32
● 2026-04-13 19:13:26
●A185.225.135.1002026-03-24 → 2026-04-13 · 3 obs
● 2026-03-24 10:08:32
● 2026-04-13 19:13:26
○A217.160.230.1472017-10-08 → 2017-10-08 · 4 obs
● 2017-10-08 00:03:26
○ 2026-03-24 10:08:32
○ 2026-04-13 19:13:26
○A217.160.231.1852016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 15:18:16
○ 2017-10-08 00:03:26
○ 2026-04-13 19:13:26
○A82.165.102.1192015-07-24 → 2016-03-29 · 4 obs
● 2016-03-29 10:35:30
○ 2016-09-13 15:18:16
○ 2026-04-13 19:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sgcastrop.de | ns2.dns-united.de, ns1.dns-united.de | 2 records |
✅ Authoritative Response
Server:185.225.134.5
NS records: ns2.dns-united.de, ns1.dns-united.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sgcastrop.de (unsigned zone)
⏱️ Timing
Total: 823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.225.135.100 |
| NS | 2 | ns1.dns-united.de, ns2.dns-united.de |
| MX | 1 | sgcastrop.de (pri: 0) |
| TXT | 1 | v=spf1 ip4:185.225.135.100 +a +mx +ip4:1 |
| SOA | 1 | ns1.dns-united.de lfd.vc-server.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns-united.de, ns2.dns-united.de)
Analysis
Mail Server Role
The mail server for sgcastrop.de is sgcastrop.de.
IP Addresses
sgcastrop.de maps to IP address 185.225.135.100.
Other host names, for instance jaecksch.com, malasaners.com, kessler-communications.de, diaet-baeckerei.at and becher-online.eu share IP numbers with sgcastrop.de.
Name Servers
Two name servers ns1.dns-united.de and ns2.dns-united.de are delegated to sgcastrop.de.
sgcastrop.de uses the same name server configuration as other domains, such as rheinland-pfalz-infos.de, sgbb.de, bluewater-sailing.com, khao-gaeng.de and ursa.co.at.
sgcastrop.de at least partially shares name servers with other domains such as kieler-theater.de, ferienland-westerwald.de, robertwitt.de, e-zigarette-schweiz.ch and kanu-tours-weilburg.de.
These name servers are commonly used with ns3.reverse-ip.de and ns.reverse-ip.de.
Host names with a single IP address:
ns1.dns-united.de points to 185.225.134.5
ns2.dns-united.de points to 185.225.135.15
Mail Servers
One mail server serves sgcastrop.de.
sgcastrop.de points to one IP number: 185.225.135.100.