alfers.org - robtex.com
alfers.org
| 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 | 217.160.0.254🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | docks19.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| A | 217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| NS | shades05.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:132🇺🇸 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 | shades05.rzone.de | ||||||
| A | 185.132.34.132🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades05.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks19.rzone.dehostmaster@strato-rz.de 2023-08-12 #14 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784735177 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●A2001:8d8:100f:f000::2002026-04-27 → 2026-07-22 · 2 obs
● 2026-07-22 16:03:30
●A217.160.0.2542026-04-27 → 2026-07-22 · 2 obs
● 2026-07-22 16:03:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| alfers.org | docks19.rzone.de, shades05.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.132
NS records: docks19.rzone.de, shades05.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alfers.org (unsigned zone)
⏱️ Timing
Total: 743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.254 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 2 | shades05.rzone.de, docks19.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks19.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
dns.alfers.org and ns.alfers.org are both subdomains of alfers.org.
IP Addresses
alfers.org points to the IP addresses 217.160.0.254 and 2001:8d8:100f:f000::200
attwood.de, teerhof.de, slominska.com and two other host names share IP numbers with alfers.org.
Name Servers
alfers.org is served by two delegated name servers, docks19.rzone.de and shades05.rzone.de.
alfers.org uses the same name servers as several other domains — among them azizasadikova.com, spedix.net, teledermatologie.de and two more.
There is at least partial name server overlap between alfers.org and other domains — karibikrhum.de, rank-halle.eu, hienen.net and two more among them.
These name servers regularly appear alongside shades01.rzone.de, shades17.rzone.de, shades16.rzone.de and 7 other name servers in NS record sets.
Each of the two host names carries two IP addresses: docks19.rzone.de points to 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19, and shades05.rzone.de points to 185.132.34.132 and 2607:f1c0:fe:53:185:132:34:132.
Mail Servers
Mail for alfers.org is handled by a single mail server, smtpin.rzone.de.
alfers.org uses an identical mail server configuration to several other domains — among them hadihafez.de, cruiseferry.de, remote.mcfess-it.de and two more.
smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.