my-core.de - robtex.com
my-core.de
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=1776147558 | ||||||
Subdomains
www.my-core.de |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSdns01.dipcon.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 06:39:38
○NSns65.1und1.de2015-07-05 → 2017-07-09 · 3 obs
● 2017-07-09 09:54:12
○ 2026-04-14 06:39:38
○NSns66.1und1.de2015-07-05 → 2017-07-09 · 3 obs
● 2017-07-09 09:54:12
○ 2026-04-14 06:39:38
○MXmx00.kundenserver.de2015-07-05 → 2017-07-09 · 3 obs
● 2017-07-09 09:54:12
○ 2026-04-14 06:39:38
○MXmx01.kundenserver.de2015-07-05 → 2017-07-09 · 3 obs
● 2017-07-09 09:54:12
○ 2026-04-14 06:39:38
●MXmycore-de0e.mail.protection.outlook.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 06:39:38
●A193.14.90.2032026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 06:39:38
○A87.106.15.1852015-07-05 → 2017-07-09 · 3 obs
● 2017-07-09 09:54:12
○ 2026-04-14 06:39:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| my-core.de | dns02.ports.se, dns04.ports.net, dns01.dipcon.com, dns03.ports.se | - |
✅ Authoritative Response
Server:193.14.90.50
NS records: dns02.ports.se, dns04.ports.net, dns01.dipcon.com, dns03.ports.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for my-core.de (unsigned zone)
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.14.90.203 |
| NS | 4 | dns03.ports.se, dns01.dipcon.com... |
| MX | 1 | mycore-de0e.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms47398005 |
| SOA | 1 | dns01.dipcon.com registry.ports.net |
Analysis
Hierarchy
my-core.de is the parent of www.my-core.de.
IP Addresses
my-core.de resolves to a single IP: 193.14.90.203.
Other host names, for instance www.buckethub.com, sidelpoc.com, theathletesfoot.it, hansa-milch.org and qlik.co.kr share IP numbers with my-core.de.
Name Servers
my-core.de is delegated to four name servers: dns01.dipcon.com, dns04.ports.net, dns02.ports.se and dns03.ports.se.
my-core.de shares some name servers with other domains, for example basketballfestival.se, proclip.at, bizmet.com, bergslagsbibblan.se and orsing.net.
Host names with two IP numbers
Two IPs per host:
dns01.dipcon.com points to 2a00:801:fb:253::4 and 193.14.90.50
dns04.ports.net points to 2a03:f80:ed15:3ec8::1 and 158.255.211.116
dns02.ports.se points to 2001:19f0:5001:2a:5400:ff:fe38:1e6f and 45.63.42.179
dns03.ports.se points to 2a04:3540:1000:310:287e:f6ff:fe1d:4789 and 94.237.33.102
Mail Servers
my-core.de is handled by a single mail server, mycore-de0e.mail.protection.outlook.com.
Host mycore-de0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::3, 52.101.68.3, 52.101.73.6, 52.101.73.12 and 52.101.73.16.