f-engineers.com - dns.ninja
f-engineers.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1084::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w84.rzone.de | ||||||
| A | 81.169.145.84🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades17.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:144🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades17.rzone.de | ||||||
| A | 185.132.34.144🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades17.rzone.de | ||||||
| NS | docks05.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:5🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks05.rzone.de | ||||||
| A | 217.160.80.132🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks05.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades17.rzone.dehostmaster@strato-rz.de 2022-10-31 #14 | ||||||
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=1785361927 | ||||||
Same first word
f-engineers.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSdocks05.rzone.de2026-03-02 → 2026-07-29 · 3 obs
● 2026-03-02 08:22:56
● 2026-07-29 21:59:52
○NSns.stratoserver.net2015-05-20 → 2016-09-10 · 4 obs
● 2016-09-10 11:52:16
○ 2017-04-19 20:21:30
○ 2026-07-29 21:59:52
○NSns2.stratoserver.net2015-05-20 → 2016-09-10 · 4 obs
● 2016-09-10 11:52:16
○ 2017-04-19 20:21:30
○ 2026-07-29 21:59:52
○NSns3.stratoserver.net2017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 20:21:30
○ 2026-03-02 08:22:56
○ 2026-07-29 21:59:52
○NSns4.stratoserver.net2017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 20:21:30
○ 2026-03-02 08:22:56
○ 2026-07-29 21:59:52
●NSshades17.rzone.de2026-03-02 → 2026-07-29 · 3 obs
● 2026-03-02 08:22:56
● 2026-07-29 21:59:52
○MXmx.52462295.de.strato-hosting.eu2015-05-20 → 2017-04-19 · 4 obs
● 2017-04-19 20:21:30
○ 2026-03-02 08:22:56
○ 2026-07-29 21:59:52
●MXsmtpin.rzone.de2026-03-02 → 2026-07-29 · 3 obs
● 2026-03-02 08:22:56
● 2026-07-29 21:59:52
●A2a01:238:20a:202:1084::2026-03-02 → 2026-07-29 · 3 obs
● 2026-03-02 08:22:56
● 2026-07-29 21:59:52
●A81.169.145.842026-03-02 → 2026-07-29 · 3 obs
● 2026-03-02 08:22:56
● 2026-07-29 21:59:52
○A85.214.46.1982015-05-20 → 2017-04-19 · 4 obs
● 2017-04-19 20:21:30
○ 2026-03-02 08:22:56
○ 2026-07-29 21:59:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| f-engineers.com | docks05.rzone.de, shades17.rzone.de | - |
✅ Authoritative Response
Server:2607:f1c0:fe:53:185:132:34:144
NS records: docks05.rzone.de, shades17.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f-engineers.com (unsigned zone)
⏱️ Timing
Total: 2468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.84 |
| AAAA | 1 | 2a01:238:20a:202:1084:: |
| NS | 2 | shades17.rzone.de, docks05.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades17.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
f-engineers.com points to the IP addresses 81.169.145.84 and 2a01:238:20a:202:1084::
Additional host names — alpin-adventures.de, nibisoft.com, toast-r.de and two others — share IP numbers with f-engineers.com.
Name Servers
f-engineers.com is served by two delegated name servers, docks05.rzone.de and shades17.rzone.de.
f-engineers.com shares its name server setup with other domains, including ymex.se, buero-kormann.de, animalsport.at and two others.
There is at least partial name server overlap between f-engineers.com and other domains — bokura.eu, eiswuerfel.de, juentgen-mercedes.de and two more among them.
These name servers regularly appear alongside docks09.rzone.de, shades09.rzone.de, shades07.rzone.de and 7 other name servers in NS record sets.
Each of the two host names carries two IP addresses: docks05.rzone.de points to 217.160.80.132 and 2001:8d8:fe:53:5747:2a74:d:5, and shades17.rzone.de points to 185.132.34.144 and 2607:f1c0:fe:53:185:132:34:144.
Mail Servers
f-engineers.com has one mail server: smtpin.rzone.de.
f-engineers.com shares the same mail server setup as other domains, including hupet.de, scom24.de, patkallas.de and two others.
smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.