hfbk.info - robtex.com
hfbk.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:d0a:279c::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www88.your-server.de | ||||||
| A | 213.133.104.88🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| 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 | ||||||
| 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 | www88.your-server.de ⭐ | ||||||
| A | 2a01:4f8:d0a:279c::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www88.your-server.de | ||||||
| A | 213.133.104.88🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www88.your-server.de | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-14 #0 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1782452568 | ||||||
Subdomains
www.hfbk.info |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns.second-ns.com2026-06-24 → 2026-06-26 · 3 obs
● 2026-06-24 05:02:14
● 2026-06-26 06:01:42
○NSns1.dns.com2017-11-04 → 2017-11-04 · 3 obs
○ 2026-06-24 05:02:14
○ 2026-06-26 06:01:42
●NSns1.your-server.de2026-06-24 → 2026-06-26 · 3 obs
● 2026-06-24 05:02:14
● 2026-06-26 06:01:42
●NSns3.second-ns.de2026-06-24 → 2026-06-26 · 3 obs
● 2026-06-24 05:02:14
● 2026-06-26 06:01:42
●MXwww88.your-server.de2026-06-24 → 2026-06-26 · 2 obs
● 2026-06-26 06:01:42
●A213.133.104.882026-06-24 → 2026-06-26 · 3 obs
● 2026-06-24 05:02:14
● 2026-06-26 06:01:42
○A23.224.215.982017-11-04 → 2017-11-04 · 3 obs
○ 2026-06-24 05:02:14
○ 2026-06-26 06:01:42
●A2a01:4f8:d0a:279c::22026-06-24 → 2026-06-26 · 3 obs
● 2026-06-24 05:02:14
● 2026-06-26 06:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| hfbk.info | ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de | - |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hfbk.info (unsigned zone)
⏱️ Timing
Total: 1448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.133.104.88 |
| AAAA | 1 | 2a01:4f8:d0a:279c::2 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 1 | www88.your-server.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ?all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
Analysis
Hierarchy
The domain www.hfbk.info falls under the parent hfbk.info.
IP Addresses
hfbk.info has two IP addresses: 213.133.104.88 and 2a01:4f8:d0a:279c::2
Additional host names — fischerdynamics.com, mail.officefix.eu, mail.xcast.eu and two others — share IP numbers with hfbk.info.
Name Servers
The authoritative name servers for hfbk.info are ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de — three in total.
At least some of hfbk.info's name servers are shared with other domains, for example flying-training-organisation.de, 87.109.65.in-addr.arpa, 0.9.3.3.0.a.0.0.8.f.4.0.1.0.a.2.ip6.arpa 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
hfbk.info has one mail server: www88.your-server.de.
hfbk.info shares the same mail server setup as other domains, including landesakademie-saar.de, audiogent.com, venturevaluation.ch and two others.
hfbk.info overlaps on mail servers with certain other domains, oktours.az among them.
www88.your-server.de directs to two IP numbers, 213.133.104.88 and 2a01:4f8:d0a:279c::2.