subcore.dev - dns.ninja
subcore.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.106.243.143🇩🇪 IONOS-AS87.106.0.0/16 IONOS-PA-5 | ||||||
| PTR | s24654730.onlinehome-server.info | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| MX | mx.konietzny-net.de ⭐ | ||||||
| A | 2a01:4f8:202:500f::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 148.251.80.36🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | mx.konietzny-net.de | ||||||
| TXT | v=spf1 mx a -all | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2025-11-16 #1 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
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DNS History
5 records (5 active, 0 former)
●NShelium.ns.hetzner.de2026-09-03 → 2026-10-09 · 2 obs
● 2026-10-09 12:09:40
●NShydrogen.ns.hetzner.com2026-09-03 → 2026-10-09 · 2 obs
● 2026-10-09 12:09:40
●NSoxygen.ns.hetzner.com2026-09-03 → 2026-10-09 · 2 obs
● 2026-10-09 12:09:40
●MXmx.konietzny-net.de2026-09-03 → 2026-10-09 · 2 obs
● 2026-10-09 12:09:40
●A87.106.243.1432026-09-03 → 2026-10-09 · 2 obs
● 2026-10-09 12:09:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| subcore.dev | oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com, helium.ns.hetzner.de | - |
✅ Authoritative Response
Server:193.47.99.5
NS records: oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com, helium.ns.hetzner.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for subcore.dev (unsigned zone)
⏱️ Timing
Total: 1086ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.106.243.143 |
| NS | 3 | helium.ns.hetzner.de, hydrogen.ns.hetzner.com... |
| MX | 1 | mx.konietzny-net.de (pri: 10) |
| TXT | 1 | v=spf1 mx a -all |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
IP Addresses
subcore.dev resolves to one IP address: 87.106.243.143.
ultra-tool.de, spicy.chat, chat-out.de and two other host names share IP numbers with subcore.dev.
Name Servers
subcore.dev is served by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
The name servers of subcore.dev overlap at least partially with those of other domains — among them relovecooking.de, additsolutions.gr, auludio.com and two more.
These name servers commonly appear in combination with the name servers ns1.first-ns.de.
The hostnames hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de each direct to two IP addresses — hydrogen.ns.hetzner.com to 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com to 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de to 193.47.99.5 and 2001:67c:192c::add:5.
Mail Servers
Mail for subcore.dev is handled by a single mail server, mx.konietzny-net.de.
subcore.dev uses an identical mail server configuration to several other domains — among them chatout.de, konietzny-net.de, p3t.de and two more.
mx.konietzny-net.de resolves to two IP numbers — 148.251.80.36 and 2a01:4f8:202:500f::2.