conradkostecki.de - robtex.com
conradkostecki.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=1775945555 | ||||||
Same first word
conradkostecki.de |
DNS History
8 records (8 active, 0 former)
●NSns1.core-networks.de2026-03-06 → 2026-04-11 · 2 obs
● 2026-04-11 22:16:54
●NSns2.core-networks.eu2026-03-06 → 2026-04-11 · 2 obs
● 2026-04-11 22:16:54
●NSns3.core-networks.com2026-03-06 → 2026-04-11 · 2 obs
● 2026-04-11 22:16:54
●MXmxext1.mailbox.org2026-03-06 → 2026-04-11 · 2 obs
● 2026-04-11 22:16:54
●MXmxext2.mailbox.org2026-03-06 → 2026-04-11 · 2 obs
● 2026-04-11 22:16:54
●MXmxext3.mailbox.org2026-03-06 → 2026-04-11 · 2 obs
● 2026-04-11 22:16:54
●A178.63.55.742026-03-06 → 2026-04-11 · 2 obs
● 2026-04-11 22:16:54
●A2a01:4f8:120:840a:178:63:55:742026-03-06 → 2026-04-11 · 2 obs
● 2026-04-11 22:16:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| conradkostecki.de | ns1.core-networks.de, ns3.core-networks.com, ns2.core-networks.eu | 2 records |
✅ Authoritative Response
Server:194.213.5.254
NS records: ns1.core-networks.de, ns3.core-networks.com, ns2.core-networks.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1340ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.63.55.74 |
| AAAA | 1 | 2a01:4f8:120:840a:178:63:55:74 |
| NS | 3 | ns3.core-networks.com, ns2.core-networks.eu... |
| MX | 3 | mxext2.mailbox.org (pri: 10), mxext1.mailbox.org (pri: 10)... |
| TXT | 3 | spf2.0/pra include:mailbox.org ip4:178.6, v=spf1 include:mailbox.org ip4:178.63.55... |
| SOA | 1 | ns1.core-networks.de hostmaster.core-net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.core-networks.de, ns1.core-networks.de)
Analysis
IP Addresses
conradkostecki.de has two IP numbers: 2a01:4f8:120:840a:178:63:55:74 and 178.63.55.74.
Other host names, for instance bl4ckb0x.org, adamkostecki.de, bl4ckb0x.net, elisabeth-kostecki.de and xn--mllingen-65a.de share IP numbers with conradkostecki.de.
Name Servers
conradkostecki.de is delegated to three name servers: ns3.core-networks.com, ns1.core-networks.de and ns2.core-networks.eu.
conradkostecki.de at least partially shares name servers with other domains, including unir.de, helmutvianden.de, edition-venedi.de, a-und-s.at and hydra-web.de.
Host names with two IP numbers:
ns3.core-networks.com: 2001:1bc0:d::ffff and 82.96.73.254
ns1.core-networks.de: 2001:1bc0:d::fffe and 194.213.5.254
ns2.core-networks.eu: 2a02:f98:0:22::ffff and 78.111.72.98
Mail Servers
Three mail servers handle conradkostecki.de: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.
conradkostecki.de shares at least some mail servers with other domains, for example darkhouse.de, viehbeck.net, heraldicon.org, sysno.de and goltzsche.net.
Host names with two IP numbers:
mxext1.mailbox.org: 2001:67c:2050:104:0:1:25:1 and 80.241.60.212
mxext2.mailbox.org: 2001:67c:2050:104:0:2:25:1 and 80.241.60.215
mxext3.mailbox.org: 2001:67c:2050:104:0:3:25:1 and 80.241.60.216