fjkaiser.net - robtex.com
fjkaiser.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.25.138.82🇫🇷 VELIANET-AS85.25.138.0/24 | ||||||
| PTR | mail.info-kaiser.de | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| MX | mail.fjkaiser.eu ⭐ | ||||||
| A | 2a01:4f8:10a:430e::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.fjkaiser.eu | ||||||
| A | 88.99.218.16🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | mail.fjkaiser.eu | ||||||
| TXT | v=spf1 +a +mx ~all | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-03-29 #4 | ||||||
net
| 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=1774844572 | ||||||
Subdomains
mail.fjkaiser.net |
Same first word
DNS History
10 records (5 active, 5 former)
●NShelium.ns.hetzner.de2026-02-15 → 2026-03-30 · 3 obs
● 2026-02-15 09:14:36
● 2026-03-30 04:46:52
●NShydrogen.ns.hetzner.com2026-02-15 → 2026-03-30 · 3 obs
● 2026-02-15 09:14:36
● 2026-03-30 04:46:52
○NSns5.nameserverservice.de2015-08-08 → 2017-06-26 · 4 obs
● 2017-06-26 20:11:00
○ 2026-02-15 09:14:36
○ 2026-03-30 04:46:52
○NSns6.nameserverservice.de2015-08-08 → 2017-06-26 · 4 obs
● 2017-06-26 20:11:00
○ 2026-02-15 09:14:36
○ 2026-03-30 04:46:52
●NSoxygen.ns.hetzner.com2026-02-15 → 2026-03-30 · 3 obs
● 2026-02-15 09:14:36
● 2026-03-30 04:46:52
●MXmail.fjkaiser.eu2026-02-15 → 2026-03-30 · 3 obs
● 2026-02-15 09:14:36
● 2026-03-30 04:46:52
○MXmail.fjkaiser.net2015-08-08 → 2017-06-26 · 4 obs
● 2017-06-26 20:11:00
○ 2026-02-15 09:14:36
○ 2026-03-30 04:46:52
○A217.172.187.62015-11-28 → 2017-06-26 · 5 obs
● 2015-11-28 15:38:30
● 2017-06-26 20:11:00
○ 2026-02-15 09:14:36
○ 2026-03-30 04:46:52
○A80.86.91.1802015-08-08 → 2015-08-08 · 3 obs
○ 2015-11-28 15:38:30
○ 2026-03-30 04:46:52
●A85.25.138.822026-02-15 → 2026-03-30 · 3 obs
● 2026-02-15 09:14:36
● 2026-03-30 04:46:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| fjkaiser.net | helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:88.198.229.192
NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fjkaiser.net (unsigned zone)
⏱️ Timing
Total: 554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.25.138.82 |
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| MX | 1 | mail.fjkaiser.eu (pri: 50) |
| TXT | 1 | v=spf1 +a +mx ~all |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
The parent of mail.fjkaiser.net is fjkaiser.net.
IP Addresses
fjkaiser.net points to IP number: 85.25.138.82.
Other host names for instance weber-reisen.biz, bus-tours.eu, test-kaiser.de and info-kaiser.de share IP numbers with fjkaiser.net.
Name Servers
fjkaiser.net is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
fjkaiser.net at least partially shares name servers with other domains, for instance custsol.de, dok-leipzig.de, neenet.net, monhof-it.de and baumgartner-trading.at.
Host hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98; Host oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192; Host helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.
Mail Servers
fjkaiser.net is handled by a single mail server, mail.fjkaiser.eu.
fjkaiser.net shares the mail server setup with other domains, for example fjkaiser.eu and weber-reisen.biz.
mail.fjkaiser.eu points to two IPs: 2a01:4f8:10a:430e::2 and 88.99.218.16.