deltaheat.de - robtex.com
deltaheat.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.76.115.180🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | mail.berlinsms.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.berlinsms.de ⭐ | ||||||
| A | 144.76.115.180🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | mail.berlinsms.de | ||||||
| TXT | v=DMARC1; p=none; rua=mailto:app@deltaheat.de; ruf=app@deltaheat.de; rf=afrf;... | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-03-02 #0 | ||||||
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=1776140173 | ||||||
Same first word
deltaheat.de |
deltaheat.nl |
deltaheat.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.first-ns.de2026-03-21 → 2026-04-14 · 2 obs
● 2026-04-14 04:18:06
●NSrobotns2.second-ns.de2026-03-21 → 2026-04-14 · 2 obs
● 2026-04-14 04:18:06
●NSrobotns3.second-ns.com2026-03-21 → 2026-04-14 · 2 obs
● 2026-04-14 04:18:06
●MXmail.berlinsms.de2026-03-21 → 2026-04-14 · 2 obs
● 2026-04-14 04:18:06
●A144.76.115.1802026-03-21 → 2026-04-14 · 2 obs
● 2026-04-14 04:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| deltaheat.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for deltaheat.de (unsigned zone)
⏱️ Timing
Total: 860ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.115.180 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.berlinsms.de (pri: 10) |
| TXT | 2 | v=DMARC1; p=none; rua=mailto:app@deltahe, v=spf1 a mx -all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
IP Addresses
deltaheat.de resolves to one IP number: 144.76.115.180.
Other host names for instance april22.berlinsms.de and mail.berlinsms.de share IP numbers with deltaheat.de.
Name Servers
deltaheat.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
deltaheat.de at least partially shares name servers with other domains, including mvault.de, dobiwe.de, 2t4.de, draytekpartner.de and stejau.org.
These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Host names with two IP numbers:
robotns3.second-ns.com: 2001:67c:192c::add:a3 and 193.47.99.3
ns1.first-ns.de: 2a01:4f8:0:a101::a:1 and 213.239.242.238
robotns2.second-ns.de: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Mail Servers
A single mail server handles deltaheat.de, mail.berlinsms.de.
deltaheat.de shares its mail server setup with other domains, including berlinsms.de, post-fabrik.de, berlinsms.com and solarweise.de.
Host name mail.berlinsms.de resolves to a single IP: 144.76.115.180.