a-einstein.de - robtex.com
a-einstein.de
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=1771291602 | ||||||
Same first word
a-einstein.de |
DNS History
12 records (7 active, 5 former)
○NSns.schlund.de2015-06-12 → 2017-06-08 · 4 obs
● 2017-06-08 13:18:20
○ 2026-02-24 10:39:22
○ 2026-03-07 21:02:22
●NSns1019.ui-dns.biz2026-02-24 → 2026-03-07 · 3 obs
● 2026-02-24 10:39:22
● 2026-03-07 21:02:22
●NSns1019.ui-dns.com2026-02-24 → 2026-03-07 · 3 obs
● 2026-02-24 10:39:22
● 2026-03-07 21:02:22
●NSns1019.ui-dns.de2026-02-24 → 2026-03-07 · 3 obs
● 2026-02-24 10:39:22
● 2026-03-07 21:02:22
●NSns1019.ui-dns.org2026-02-24 → 2026-03-07 · 3 obs
● 2026-02-24 10:39:22
● 2026-03-07 21:02:22
○NSns2.schlund.de2015-06-12 → 2017-06-08 · 4 obs
● 2017-06-08 13:18:20
○ 2026-02-24 10:39:22
○ 2026-03-07 21:02:22
●MXmx00.ionos.de2026-02-24 → 2026-03-07 · 3 obs
● 2026-02-24 10:39:22
● 2026-03-07 21:02:22
○MXmx00.schlund.de2015-06-12 → 2017-06-08 · 4 obs
● 2017-06-08 13:18:20
○ 2026-02-24 10:39:22
○ 2026-03-07 21:02:22
●MXmx01.ionos.de2026-02-24 → 2026-03-07 · 3 obs
● 2026-02-24 10:39:22
● 2026-03-07 21:02:22
○MXmx01.schlund.de2015-06-12 → 2017-06-08 · 4 obs
● 2017-06-08 13:18:20
○ 2026-02-24 10:39:22
○ 2026-03-07 21:02:22
●A217.160.231.1052016-09-26 → 2026-03-07 · 3 obs
● 2016-09-26 22:12:06
● 2026-03-07 21:02:22
○A82.165.75.1092015-06-12 → 2016-04-14 · 4 obs
● 2016-04-14 14:54:30
○ 2016-09-26 22:12:06
○ 2026-03-07 21:02:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| a-einstein.de | ns1019.ui-dns.biz, ns1019.ui-dns.com, ns1019.ui-dns.org, ns1019.ui-dns.de | - |
✅ Authoritative Response
Server: 217.160.81.19
NS records: ns1019.ui-dns.biz, ns1019.ui-dns.com, ns1019.ui-dns.org, ns1019.ui-dns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a-einstein.de (unsigned zone)
⏱️ Timing
Total: 946ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.231.105 |
| NS | 4 | ns1019.ui-dns.de, ns1019.ui-dns.biz... |
| MX | 2 | mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1019.ui-dns.org hostmaster.schlund.de |
Analysis
IP Addresses
a-einstein.de points to a single IP address: 217.160.231.105.
Other host names such as kbc-gmbh.de, gastrodiscount24.de, langenfeld-immobilien.de, tsholding.de and immochat.de share IP numbers with a-einstein.de.
Name Servers
a-einstein.de is delegated to four name servers: ns1019.ui-dns.biz, ns1019.ui-dns.com, ns1019.ui-dns.de and ns1019.ui-dns.org.
At least part of the name servers for a-einstein.de are shared with other domains, for instance shareurcoach.fr, ephp.fr, ajeb.org, fit-for-schooldogs.de and marseta.de.
These name servers are commonly used together with the name servers ns1071.ui-dns.com, ns1094.ui-dns.de, ns1043.ui-dns.biz, ns1126.ui-dns.com, ns1037.ui-dns.de and ns1053.ui-dns.org.
Host names with two IP numbers:
ns1019.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5113:100 and 217.160.81.19
ns1019.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5213:100 and 217.160.82.19
ns1019.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:5013:100 and 217.160.80.19
ns1019.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5313:100 and 217.160.83.19
Mail Servers
a-einstein.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.
a-einstein.de uses the same mail server setup as other domains, for instance carsten-bauer.de, wahag.at, inclusivetechnologyconsulting.com, psychotrop.com and kt-s.de.
Some mail servers are shared between a-einstein.de and other domains, for instance methethos.com.
Hostnames with a single IP
mx00.ionos.de resolves to: 212.227.15.41.
mx01.ionos.de resolves to: 217.72.192.67.