geisel.de - dns.ninja
geisel.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=1785435985 | ||||||
Subdomains
mail.geisel.de |
Same first word
geisel.org |
geisel.ch |
geisel.de |
geisel.biz |
geisel.com |
geisel.careers |
geisel.it |
geisel.software |
geisel.ca |
geisel.eu |
geisel.com.au |
Similar names
DNS History
13 records (8 active, 5 former)
○MXantispam.nds.services2026-03-27 → 2026-05-27 · 5 obs
● 2026-03-27 19:15:40
● 2026-05-27 06:16:36
○ 2026-06-07 01:59:16
○ 2026-07-30 19:11:24
○MXmail.geisel.de2015-07-17 → 2019-12-21 · 4 obs
● 2019-12-21 20:10:30
○ 2026-03-27 19:15:40
○ 2026-07-30 19:11:24
●MXmx01.hornetsecurity.com2026-06-07 → 2026-07-30 · 3 obs
● 2026-06-07 01:59:16
● 2026-07-30 19:11:24
●MXmx02.hornetsecurity.com2026-06-07 → 2026-07-30 · 3 obs
● 2026-06-07 01:59:16
● 2026-07-30 19:11:24
●MXmx03.hornetsecurity.com2026-06-07 → 2026-07-30 · 3 obs
● 2026-06-07 01:59:16
● 2026-07-30 19:11:24
●MXmx04.hornetsecurity.com2026-06-07 → 2026-07-30 · 3 obs
● 2026-06-07 01:59:16
● 2026-07-30 19:11:24
○MXrelay.rzone.de2015-07-17 → 2019-12-21 · 4 obs
● 2019-12-21 20:10:30
○ 2026-03-27 19:15:40
○ 2026-07-30 19:11:24
●A2a01:238:20a:202:1074::2026-03-27 → 2026-07-30 · 3 obs
● 2026-03-27 19:15:40
● 2026-07-30 19:11:24
○A2a01:238:20a:202:1090::2015-07-17 → 2019-12-21 · 4 obs
● 2019-12-21 20:10:30
○ 2026-03-27 19:15:40
○ 2026-07-30 19:11:24
●A81.169.145.742026-03-27 → 2026-07-30 · 3 obs
● 2026-03-27 19:15:40
● 2026-07-30 19:11:24
○A81.169.145.902015-07-17 → 2019-12-21 · 4 obs
● 2019-12-21 20:10:30
○ 2026-03-27 19:15:40
○ 2026-07-30 19:11:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| geisel.de | shades12.rzone.de, docks06.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.133
NS records: shades12.rzone.de, docks06.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for geisel.de (unsigned zone)
⏱️ Timing
Total: 1399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.74 |
| AAAA | 1 | 2a01:238:20a:202:1074:: |
| NS | 2 | docks06.rzone.de, shades12.rzone.de |
| MX | 4 | mx03.hornetsecurity.com (pri: 100), mx02.hornetsecurity.com (pri: 20)... |
| TXT | 2 | v=spf1 include:spf.hornetsecurity.com -a, MS=ms91456557 |
| SOA | 1 | shades12.rzone.de hostmaster.strato-rz.d |
Analysis
Hierarchy
mail.geisel.de is a subdomain of geisel.de.
IP Addresses
geisel.de has two IP addresses: 81.169.145.74 and 2a01:238:20a:202:1074::
w0a.rzone.de, tibes.info, 3x33.com and two other host names share IP numbers with geisel.de.
Name Servers
geisel.de has two authoritative name servers — docks06.rzone.de and shades12.rzone.de.
geisel.de uses the same name servers as several other domains — among them korsvanbennekom.nl, pfister-on.de, trendit24.com and two more.
The name servers of geisel.de overlap at least partially with those of other domains — among them info-garmisch.net, gwa-fussball.de, rfv-visselhoevede.de and two more.
These name servers commonly appear in delegations together with docks07.rzone.de, shades17.rzone.de, docks12.rzone.de and 7 other.
Both docks06.rzone.de and shades12.rzone.de have two IP addresses each. docks06.rzone.de resolves to 217.160.80.133 and 2001:8d8:fe:53:5747:2a74:d:6; shades12.rzone.de resolves to 185.132.34.139 and 2607:f1c0:fe:53:185:132:34:139.
Mail Servers
Mail for geisel.de is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.
geisel.de has at least partial mail server overlap with other domains such as stiftungsweingut-freiburg.de, radioenneperuhr.de, refrigerationonthewolds.co.uk and two more.
Each of the four hosts mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com points to a single IP address — mx01.hornetsecurity.com points to 94.100.132.8, mx02.hornetsecurity.com points to 94.100.136.8, mx03.hornetsecurity.com points to 94.100.134.8 and mx04.hornetsecurity.com points to 94.100.136.7.