dv3.de - robtex.com
dv3.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.133.104.56🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www56.your-server.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.dv3.de ⭐ | ||||||
| A | 213.133.104.56🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www56.your-server.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #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=1785515046 | ||||||
Subdomains
mail.dv3.de |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.first-ns.de2015-06-25 → 2026-07-31 · 2 obs
● 2026-07-31 16:46:20
●NSrobotns2.second-ns.de2015-06-25 → 2026-07-31 · 2 obs
● 2026-07-31 16:46:20
●NSrobotns3.second-ns.com2015-06-25 → 2026-07-31 · 2 obs
● 2026-07-31 16:46:20
●MXmail.dv3.de2015-06-25 → 2026-07-31 · 4 obs
● 2018-08-05 16:43:16
○ 2026-07-21 18:28:06
● 2026-07-31 16:46:20
●A213.133.104.562015-06-25 → 2026-07-31 · 4 obs
● 2018-08-05 16:43:16
○ 2026-07-21 18:28:06
● 2026-07-31 16:46:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| dv3.de | robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dv3.de (unsigned zone)
⏱️ Timing
Total: 1184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.133.104.56 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.dv3.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
dv3.de is the parent zone for mail.dv3.de.
IP Addresses
dv3.de resolves to just one IP address, 213.133.104.56.
Two other host names, along with vdmt.de, alcamo.de and mail.htmue.net, also share IP numbers with dv3.de.
Name Servers
dv3.de has three name servers — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
dv3.de partially shares its NS delegation with several other domains, including digitalkindergarten.de, simplyman.de, heilende-kraefte.de and two others.
These name servers often co-occur with the name servers ns1.your-server.de.
Each of robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de points to two IP numbers. robotns3.second-ns.com points to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de points to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de points to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
The sole mail server for dv3.de is mail.dv3.de.
mail.dv3.de points to one IP number — 213.133.104.56.