simposium.de - dns.ninja
simposium.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1782759146 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSdocks12.rzone.de2015-06-21 → 2015-11-09 · 4 obs
● 2015-11-09 22:13:08
○ 2016-03-08 11:15:26
○ 2026-06-29 19:03:40
○NSns1.parkingcrew.net2016-03-08 → 2017-03-22 · 5 obs
● 2016-03-08 11:15:26
● 2017-03-22 11:39:40
○ 2026-03-30 18:46:04
○ 2026-06-29 19:03:40
○NSns2.parkingcrew.net2016-03-08 → 2017-03-22 · 5 obs
● 2016-03-08 11:15:26
● 2017-03-22 11:39:40
○ 2026-03-30 18:46:04
○ 2026-06-29 19:03:40
○NSshades04.rzone.de2015-06-21 → 2015-11-09 · 4 obs
● 2015-11-09 22:13:08
○ 2016-03-08 11:15:26
○ 2026-06-29 19:03:40
●NSsl1.sedo.com2026-03-30 → 2026-06-29 · 3 obs
● 2026-03-30 18:46:04
● 2026-06-29 19:03:40
●NSsl2.sedo.com2026-03-30 → 2026-06-29 · 3 obs
● 2026-03-30 18:46:04
● 2026-06-29 19:03:40
●MXlocalhost2026-03-30 → 2026-06-29 · 3 obs
● 2026-03-30 18:46:04
● 2026-06-29 19:03:40
○MXsmtpin.rzone.de2015-06-21 → 2015-11-09 · 4 obs
● 2015-11-09 22:13:08
○ 2016-03-08 11:15:26
○ 2026-06-29 19:03:40
○A185.53.178.72017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 11:39:40
○ 2026-03-30 18:46:04
○ 2026-06-29 19:03:40
○A185.53.179.72016-03-08 → 2016-07-01 · 5 obs
● 2016-03-08 11:15:26
● 2016-07-01 12:36:18
○ 2017-03-22 11:39:40
○ 2026-06-29 19:03:40
○A2a01:238:20a:202:1084::2015-06-21 → 2015-11-09 · 4 obs
● 2015-11-09 22:13:08
○ 2016-03-08 11:15:26
○ 2026-06-29 19:03:40
○A81.169.145.842015-06-21 → 2015-11-09 · 4 obs
● 2015-11-09 22:13:08
○ 2016-03-08 11:15:26
○ 2026-06-29 19:03:40
●A91.195.241.2322026-03-30 → 2026-06-29 · 3 obs
● 2026-03-30 18:46:04
● 2026-06-29 19:03:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| simposium.de | sl2.sedo.com, sl1.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl2.sedo.com, sl1.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simposium.de (unsigned zone)
⏱️ Timing
Total: 707ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
simposium.de directs to one IP number, which is 91.195.241.232.
Among the host names that share IP numbers with simposium.de are lolive.eu, conversionhub.de, mail.domio.eu and two others.
Name Servers
simposium.de uses two name servers for its delegation: sl1.sedo.com and sl2.sedo.com.
simposium.de has the same name server delegation as a number of other domains, such as 37.137.70-static.reverse.thefind.eu, natif.eu, yourwish.eu and two more.
sl1.sedo.com resolves to 91.195.240.173. sl2.sedo.com resolves to 91.195.241.173. Both host names point to a single IP number.
Mail Servers
simposium.de routes its mail through a single mail server, localhost.
simposium.de has the same mail server arrangement as a number of other domains, for example megasticks.com, www.mat.info, dynamojeugdwerk.amsterdam and two more.