a1server.de - dns.ninja

a1server.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1172::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRwac.rzone.de
A81.169.145.172🇩🇪 STRATO81.169.144.0/22 AG
NSshades01.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:128🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades01.rzone.de
A185.132.34.128🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades01.rzone.de
NSdocks16.rzone.de
A2001:8d8:fe:53:5747:2a74:d:16🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks16.rzone.de
A217.160.80.143🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks16.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades01.rzone.dehostmaster@strato-rz.de 2020-05-25 #5

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1783222598

Same first word

a1server.net
a1server.xyz
a1server.de
a1server.com

Similar names

aserver1.net
1aserver.de
1aserver.nl
server1a.de
servera1.com

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSdocks16.rzone.deshades01.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1172::81.169.145.172
●NSdocks16.rzone.de2015-08-10 → 2026-07-05 · 2 obs
● 2015-08-10 11:37:02
● 2026-07-05 03:49:32
●NSshades01.rzone.de2015-08-10 → 2026-07-05 · 2 obs
● 2015-08-10 11:37:02
● 2026-07-05 03:49:32
○MXsmtp.rzone.de2015-08-10 → 2017-04-03 · 4 obs
● 2015-08-10 11:37:02
● 2017-04-03 05:06:44
○ 2020-03-08 08:25:12
○ 2026-07-05 03:49:32
●MXsmtpin.rzone.de2020-03-08 → 2026-07-05 · 3 obs
○ 2017-04-03 05:06:44
● 2020-03-08 08:25:12
● 2026-07-05 03:49:32
●A2a01:238:20a:202:1172::2015-08-10 → 2026-07-05 · 2 obs
● 2015-08-10 11:37:02
● 2026-07-05 03:49:32
●A81.169.145.1722015-08-10 → 2026-07-05 · 2 obs
● 2015-08-10 11:37:02
● 2026-07-05 03:49:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
a1server.deshades01.rzone.de, docks16.rzone.de-

✅ Authoritative Response

Server:185.132.34.128

NS records: shades01.rzone.de, docks16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a1server.de (unsigned zone)

⏱️ Timing

Total: 1188ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.172
AAAA12a01:238:20a:202:1172::
NS2shades01.rzone.de, docks16.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades01.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

a1server.de resolves to the IP addresses 81.169.145.172 and 2a01:238:20a:202:1172::

sariviere.fr, rain-fuchs.de, sagorny.de and two other host names share IP numbers with a1server.de.

Name Servers

a1server.de is served by two delegated name servers, docks16.rzone.de and shades01.rzone.de.

a1server.de uses the same name servers as several other domains — among them stendenitz.de, skyalfa.com, kimster.de and two more.

a1server.de partially shares its NS delegation with several other domains, including wolterimmobilien.info, treysse.net, 12inchmagazine.org and two others.

In DNS configurations, these name servers often share authority with docks15.rzone.de, shades18.rzone.de, shades02.rzone.de and 7 other name servers.

Each of the two host names carries two IP addresses: docks16.rzone.de points to 217.160.80.143 and 2001:8d8:fe:53:5747:2a74:d:16, and shades01.rzone.de points to 185.132.34.128 and 2607:f1c0:fe:53:185:132:34:128.

Mail Servers

Mail for a1server.de is handled by a single mail server, smtpin.rzone.de.

a1server.de uses an identical mail server configuration to several other domains — among them scoobydiver.com, gohotels.de, circomp.de and two more.

The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.