der-tester.com - robtex.com
der-tester.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1067::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.67🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades19.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:146🇺🇸 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 | shades19.rzone.de | ||||||
| A | 185.132.34.146🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades19.rzone.de | ||||||
| NS | docks18.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:18🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks18.rzone.de | ||||||
| A | 217.160.80.145🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks18.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 | shades19.rzone.dehostmaster@strato-rz.de 2024-08-14 #16 | ||||||
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=1777235696 | ||||||
Same first word
der-tester.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSdocks18.rzone.de2026-04-03 → 2026-04-26 · 3 obs
● 2026-04-03 03:14:02
● 2026-04-26 20:52:52
○NSns5.kasserver.com2015-06-11 → 2017-03-28 · 4 obs
● 2017-03-28 21:15:30
○ 2026-04-03 03:14:02
○ 2026-04-26 20:52:52
○NSns6.kasserver.com2015-06-11 → 2017-03-28 · 4 obs
● 2017-03-28 21:15:30
○ 2026-04-03 03:14:02
○ 2026-04-26 20:52:52
●NSshades19.rzone.de2026-04-03 → 2026-04-26 · 3 obs
● 2026-04-03 03:14:02
● 2026-04-26 20:52:52
○MXmail.der-tester.com2015-06-11 → 2016-07-25 · 4 obs
● 2016-07-25 09:47:22
○ 2017-03-28 21:15:30
○ 2026-04-26 20:52:52
●MXsmtpin.rzone.de2026-04-03 → 2026-04-26 · 3 obs
● 2026-04-03 03:14:02
● 2026-04-26 20:52:52
○MXw0133fdc.kasserver.com2017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 21:15:30
○ 2026-04-03 03:14:02
○ 2026-04-26 20:52:52
●A2a01:238:20a:202:1067::2026-04-03 → 2026-04-26 · 3 obs
● 2026-04-03 03:14:02
● 2026-04-26 20:52:52
●A81.169.145.672026-04-03 → 2026-04-26 · 3 obs
● 2026-04-03 03:14:02
● 2026-04-26 20:52:52
○A85.13.146.1552015-06-11 → 2017-03-28 · 4 obs
● 2017-03-28 21:15:30
○ 2026-04-03 03:14:02
○ 2026-04-26 20:52:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| der-tester.com | docks18.rzone.de, shades19.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.145
NS records: docks18.rzone.de, shades19.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for der-tester.com (unsigned zone)
⏱️ Timing
Total: 2553ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.67 |
| AAAA | 1 | 2a01:238:20a:202:1067:: |
| NS | 2 | shades19.rzone.de, docks18.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades19.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
der-tester.com points to two IP numbers: 2a01:238:20a:202:1067:: and 81.169.145.67.
Other host names, for instance dekoabc.com, zoila.es, naval.de, sqlserver-performance.com and dabadubi.de share IP numbers with der-tester.com.
Name Servers
Delegation for der-tester.com rests with two name servers, docks18.rzone.de and shades19.rzone.de.
der-tester.com shares the same name server setup as other domains, including kundaliniyoga-anahat.center, westphal.eu, booth-me.com, norapohl.de and hddonline.de.
der-tester.com at least partially shares name servers with other domains, for instance maurer-holding.com, web-ak.de, engbarth.com, ndxa.de and westermeyr.com.
These name servers are commonly used together with the name servers docks14.rzone.de, docks06.rzone.de, shades20.rzone.de, shades03.rzone.de, shades15.rzone.de, shades07.rzone.de, shades18.rzone.de, shades02.rzone.de, docks08.rzone.de and shades11.rzone.de.
Host names with two IP numbers: docks18.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:18 and 217.160.80.145; shades19.rzone.de points to 2607:f1c0:fe:53:185:132:34:146 and 185.132.34.146.
Mail Servers
der-tester.com is handled by a single mail server, smtpin.rzone.de.
der-tester.com uses the same mail server configuration as other domains, such as kieneonline.de, waschmaschinenvergleich.de, conlife.biz, ns.ddcustoms.de and unicars24.de.
smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.