tfdevcycle.com - robtex.com
tfdevcycle.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com | ||||||
| A | 217.160.0.143🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | docks20.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:20🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| A | 217.160.80.147🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| NS | shades04.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:131🇺🇸 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 | shades04.rzone.de | ||||||
| A | 185.132.34.131🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades04.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 | docks20.rzone.dehostmaster@strato-rz.de 2026-08-17 #91 | ||||||
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=1794615396 | ||||||
Same first word
tfdevcycle.de |
tfdevcycle.net |
tfdevcycle.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●A2001:8d8:100f:f000::2002026-09-14 → 2026-11-14 · 2 obs
● 2026-11-14 00:33:40
●A217.160.0.1432026-09-14 → 2026-11-14 · 2 obs
● 2026-11-14 00:33:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tfdevcycle.com | shades04.rzone.de, docks20.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.147
NS records: shades04.rzone.de, docks20.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfdevcycle.com (unsigned zone)
⏱️ Timing
Total: 1963ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.143 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 2 | shades04.rzone.de, docks20.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks20.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
tfdevcycle.com points to the IP addresses 217.160.0.143 and 2001:8d8:100f:f000::200
Additional host names — joselu.es, studiioframe.com, lettuceco.fr and two others — share IP numbers with tfdevcycle.com.
Name Servers
Two name servers handle the delegation for tfdevcycle.com: docks20.rzone.de and shades04.rzone.de.
tfdevcycle.com shares its name server setup with other domains, including republikpolizei.de, vigesc.de, ironcrunch.com and two others.
The name servers of tfdevcycle.com overlap at least partially with those of other domains — among them twito.de, gynerix.de, sawasdee-odw.de and two more.
These name servers commonly appear in delegations together with docks11.rzone.de, shades06.rzone.de, docks08.rzone.de and 7 other.
docks20.rzone.de and shades04.rzone.de both carry two IP addresses. The A records for docks20.rzone.de are 217.160.80.147 and 2001:8d8:fe:53:5747:2a74:d:20; the A records for shades04.rzone.de are 185.132.34.131 and 2607:f1c0:fe:53:185:132:34:131.
Mail Servers
tfdevcycle.com has one mail server: smtpin.rzone.de.
tfdevcycle.com shares the same mail server setup as other domains, including pech-bautzen.de, artiskonzerte.de, aussizeit.com and two others.
smtpin.rzone.de resolves to two IP numbers — 81.169.145.97 and 2a01:238:20a:202:50f0::1097.