cpp.tax - robtex.com
cpp.tax
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:d0a:2153::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www203.your-server.de | ||||||
| A | 78.46.0.143🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | www203.your-server.de ⭐ | ||||||
| A | 2a01:4f8:d0a:2153::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www203.your-server.de | ||||||
| A | 78.46.0.143🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | www203.your-server.de | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-08 #0 | ||||||
tax
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.tax ⭐ | ||||||
| NS | v0n1.nic.tax | ||||||
| NS | v0n2.nic.tax | ||||||
| NS | v0n3.nic.tax | ||||||
| NS | v2n0.nic.tax | ||||||
| NS | v2n1.nic.tax | ||||||
| SOA | v0n0.nic.taxhostmaster@donuts.email serial=1783194579 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSdocks12.rzone.de2019-02-24 → 2019-02-24 · 3 obs
○ 2026-02-24 14:58:24
○ 2026-07-04 19:56:18
●NSns.second-ns.com2026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 14:58:24
● 2026-07-04 19:56:18
●NSns1.your-server.de2026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 14:58:24
● 2026-07-04 19:56:18
●NSns3.second-ns.de2026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 14:58:24
● 2026-07-04 19:56:18
○NSshades01.rzone.de2019-02-24 → 2019-02-24 · 3 obs
○ 2026-02-24 14:58:24
○ 2026-07-04 19:56:18
○MXsmtp.rzone.de2019-02-24 → 2019-02-24 · 3 obs
○ 2026-02-24 14:58:24
○ 2026-07-04 19:56:18
●MXwww203.your-server.de2026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 14:58:24
● 2026-07-04 19:56:18
○A2a01:238:20a:202:1066::2019-02-24 → 2019-02-24 · 3 obs
○ 2026-02-24 14:58:24
○ 2026-07-04 19:56:18
●A2a01:4f8:d0a:2153::22026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 14:58:24
● 2026-07-04 19:56:18
●A78.46.0.1432026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 14:58:24
● 2026-07-04 19:56:18
○A81.169.145.662019-02-24 → 2019-02-24 · 3 obs
○ 2026-02-24 14:58:24
○ 2026-07-04 19:56:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tax | v0n0.nic.tax, v0n2.nic.tax, v0n1.nic.tax, v0n3.nic.tax... | 12 records |
| cpp.tax | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | - |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cpp.tax (unsigned zone)
⏱️ Timing
Total: 1540ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.46.0.143 |
| AAAA | 1 | 2a01:4f8:d0a:2153::2 |
| NS | 3 | ns.second-ns.com, ns1.your-server.de... |
| MX | 1 | www203.your-server.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ?all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.tax, v0n1.nic.tax, v0n2.nic.tax...)
Analysis
IP Addresses
cpp.tax has two IP addresses: 78.46.0.143 and 2a01:4f8:d0a:2153::2
media360.at, avanta.de, mail.drthbach.com and two other host names share IP numbers with cpp.tax.
Name Servers
The authoritative name servers for cpp.tax are ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de — three in total.
The name servers of cpp.tax overlap at least partially with those of other domains — among them 121.99.91.in-addr.arpa, 4.f.4.5.0.0.2.0.8.f.4.0.1.0.a.2.ip6.arpa, churchplus.ch and two more.
ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de all resolve to exactly two IP numbers apiece: ns.second-ns.com → 213.239.204.242 and 2a01:4f8:0:a101::b:1; ns3.second-ns.de → 193.47.99.4 and 2001:67c:192c::add:b3; ns1.your-server.de → 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.
Mail Servers
Mail for cpp.tax is handled by a single mail server, www203.your-server.de.
cpp.tax uses an identical mail server configuration to several other domains — among them zerwas.eu, cpp.de, noposerver.de and two more.
cpp.tax has mail servers in common with other domains — bosshammersch-hof.de being one example.
This set of mail servers commonly appears together with the mail servers mail.bosshammersch-hof.de.
www203.your-server.de resolves to two IP numbers — 78.46.0.143 and 2a01:4f8:d0a:2153::2.