a1group.de - robtex.com
a1group.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1154::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w9a.rzone.de | ||||||
| A | 81.169.145.154🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks02.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks02.rzone.de | ||||||
| A | 217.160.80.129🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks02.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 | docks02.rzone.dehostmaster@strato-rz.de 2020-05-31 #14 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1773553752 | ||||||
Same first word
a1group.in |
a1group.co |
a1group.ch |
a1group.com |
a1group.pro |
a1group.de |
a1group.holdings |
a1group.com.au |
a1group.co.uk |
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-07-14 → 2016-07-09 · 4 obs
● 2016-07-09 12:08:20
○ 2018-06-24 04:19:14
○ 2026-03-24 01:27:10
●MXsmtpin.rzone.de2018-06-24 → 2026-03-24 · 3 obs
● 2018-06-24 04:19:14
● 2026-03-24 01:27:10
●A2a01:238:20a:202:1154::2015-07-14 → 2026-03-24 · 2 obs
● 2026-03-24 01:27:10
●A81.169.145.1542015-07-14 → 2026-03-24 · 2 obs
● 2026-03-24 01:27:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| a1group.de | shades04.rzone.de, docks02.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.131
NS records: shades04.rzone.de, docks02.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a1group.de (unsigned zone)
⏱️ Timing
Total: 1165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.154 |
| AAAA | 1 | 2a01:238:20a:202:1154:: |
| NS | 2 | shades04.rzone.de, docks02.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks02.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
a1group.de points to two IP numbers: 2a01:238:20a:202:1154:: and 81.169.145.154.
Other host names, for instance techmax.de, jaysoft.de, tresor-wartung.de, mail.sports-metropolis.com and econt.de share IP numbers with a1group.de.
Name Servers
a1group.de's delegation is to two name servers docks02.rzone.de and shades04.rzone.de.
a1group.de shares the same name server configuration as other domains, such as hype.me, elra-elektro.de, peterhans.de, schworm.net and tippkick-liga.de.
a1group.de at least partially shares its name servers with other domains, for instance hubmann.net, katanka.de, poellmann.mobi, solecu.org and atlantik-deufringen.de.
These name servers are commonly used with shades17.rzone.de, docks20.rzone.de, shades03.rzone.de, shades13.rzone.de, docks07.rzone.de, docks17.rzone.de, shades05.rzone.de, shades10.rzone.de, docks19.rzone.de and shades19.rzone.de.
Host names with two IP numbers: docks02.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:2 and 217.160.80.129; shades04.rzone.de points to 2607:f1c0:fe:53:185:132:34:131 and 185.132.34.131
Mail Servers
a1group.de is served by a single mail server, smtpin.rzone.de.
a1group.de uses the same mail server setup as other domains such as bahr.email, xn--sthetikmnchen-9eb28a.com, mail.kattein.de, guitar-chords-helpsystem.pro.de and ns2.isarnet.de.
Hostname smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.