alfanetz.com - robtex.com
alfanetz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1162::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | wa2.rzone.de | ||||||
| A | 81.169.145.162🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks17.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:17🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks17.rzone.de | ||||||
| A | 217.160.80.144🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks17.rzone.de | ||||||
| NS | shades10.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:137🇺🇸 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 | shades10.rzone.de | ||||||
| A | 185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades10.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 | docks17.rzone.dehostmaster@strato-rz.de 2020-05-14 #17 | ||||||
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=1775959132 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●A2a01:238:20a:202:1162::2026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 00:55:36
● 2026-04-12 02:14:36
○A78.46.216.1392015-06-22 → 2017-06-02 · 4 obs
● 2017-06-02 12:51:56
○ 2026-04-11 00:55:36
○ 2026-04-12 02:14:36
●A81.169.145.1622026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 00:55:36
● 2026-04-12 02:14:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| alfanetz.com | shades10.rzone.de, docks17.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.137
NS records: shades10.rzone.de, docks17.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alfanetz.com (unsigned zone)
⏱️ Timing
Total: 626ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.162 |
| AAAA | 1 | 2a01:238:20a:202:1162:: |
| NS | 2 | docks17.rzone.de, shades10.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks17.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
alfanetz.com resolves to two IP numbers: 2a01:238:20a:202:1162:: and 81.169.145.162.
Other host names, for instance agencyand.com, eventonclick.de, horsesandmore.de, rechtsanwalt-heidelberg.info and annecy-pilates.fr share IP numbers with alfanetz.com.
Name Servers
alfanetz.com has two name servers: docks17.rzone.de and shades10.rzone.de.
alfanetz.com shares the same name server setup as other domains, for example electrocontrol.de, tyronia.de, lyle1.de, neuerstadt.de and t4p.events.
alfanetz.com shares some name servers with other domains, for example voet(0x616e616c)yse.nl, project-sp.de, rogenhagen.com, taege.de and sanware.eu.
these name servers are often used with docks02.rzone.de, shades09.rzone.de, docks08.rzone.de, shades05.rzone.de, shades20.rzone.de, docks05.rzone.de, shades14.rzone.de, shades13.rzone.de, shades16.rzone.de and docks14.rzone.de.
Host names with two IP numbers:
docks17.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:17 and 217.160.80.144; shades10.rzone.de points to: 2607:f1c0:fe:53:185:132:34:137 and 185.132.34.137.
Mail Servers
alfanetz.com is handled by a single mail server, smtpin.rzone.de.
alfanetz.com shares the mail server setup with other domains, for example masannah.de, mail.voelkmann.de, code71.de, roelleke.com and mt-con.de.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.