jan-hellwig.com - robtex.com
jan-hellwig.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.9.60.40🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | jh1.jan-hellwig.com | ||||||
| NS | ns2.domainoffensive.de ⭐ | ||||||
| A | 2001:67c:10b8::21🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.mainns.eu | ||||||
| A | 176.97.158.21🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.mainns.eu | ||||||
| NS | ns1.domainoffensive.de | ||||||
| A | 2001:67c:1bc::21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.mainns.de | ||||||
| A | 192.174.68.21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.mainns.de | ||||||
| NS | ns3.domainoffensive.de | ||||||
| A | 2001:67c:1bc::20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns3.mainns.net | ||||||
| A | 192.174.68.20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns3.mainns.net | ||||||
| MX | mail.jan-hellwig.com ⭐ | ||||||
| A | 5.9.60.40🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | jh1.jan-hellwig.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns2.domainoffensive.deinfo@domains.resellerinterface.de serial=1706284694 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
Same first word
jan-hellwig.de |
jan-hellwig.com |
DNS History
5 records (5 active, 0 former)
●NSns1.domainoffensive.de2015-05-22 → 2026-03-23 · 2 obs
● 2026-03-23 03:37:44
●NSns2.domainoffensive.de2015-05-22 → 2026-03-23 · 2 obs
● 2026-03-23 03:37:44
●NSns3.domainoffensive.de2015-10-15 → 2026-03-23 · 3 obs
● 2015-10-15 11:37:04
● 2026-03-23 03:37:44
●MXmail.jan-hellwig.com2015-05-22 → 2026-03-23 · 2 obs
● 2026-03-23 03:37:44
●A5.9.60.402015-05-22 → 2026-03-23 · 2 obs
● 2026-03-23 03:37:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jan-hellwig.com | ns1.domainoffensive.de, ns2.domainoffensive.de, ns3.domainoffensive.de | - |
✅ Authoritative Response
Server:176.97.158.21
NS records: ns1.domainoffensive.de, ns2.domainoffensive.de, ns3.domainoffensive.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jan-hellwig.com (unsigned zone)
⏱️ Timing
Total: 660ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.9.60.40 |
| NS | 3 | ns1.domainoffensive.de, ns2.domainoffensive.de... |
| MX | 1 | mail.jan-hellwig.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns2.domainoffensive.de info.domains.rese |
Analysis
Hierarchy
jan-hellwig.com is a parent of jh1.jan-hellwig.com and mail.jan-hellwig.com.
IP Addresses
jan-hellwig.com maps to IP address 5.9.60.40.
Other host names, for instance jan-hellwig.de, mail.jan-hellwig.com, mail.jan-hellwig.de, jh1.jan-hellwig.com and rahelbrunold.de share IP numbers with jan-hellwig.com.
Name Servers
jan-hellwig.com is delegated to name servers ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de.
jan-hellwig.com at least partially shares name servers with other domains such as pcheinrichs.de, felgen-kartons.eu, oftring.net, wetterfotos.com and avalantica.de.
These name servers are commonly used with ns2.domainoffensive.eu and ns3.domainoffensive.net.
Host names with two IP numbers:
ns1.domainoffensive.de points to 2001:67c:1bc::21 and 192.174.68.21.
ns2.domainoffensive.de points to 2001:67c:10b8::21 and 176.97.158.21.
ns3.domainoffensive.de points to 2001:67c:1bc::20 and 192.174.68.20.
Mail Servers
jan-hellwig.com is handled by a single mail server, mail.jan-hellwig.com.
The mail server setup for jan-hellwig.com matches that of other domains, for instance rahelbrunold.de.