webappsec.de - dns.ninja
webappsec.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=1784899309 | ||||||
Same first word
DNS History
16 records (4 active, 12 former)
○NSns.udag.de2015-11-28 → 2026-03-30 · 5 obs
● 2015-11-28 20:48:34
● 2026-03-30 00:47:20
○ 2026-07-24 13:41:38
○ 2026-07-24 13:41:40
○NSns.udag.net2015-11-28 → 2026-03-30 · 5 obs
● 2015-11-28 20:48:34
● 2026-03-30 00:47:20
○ 2026-07-24 13:41:38
○ 2026-07-24 13:41:40
○NSns.udag.org2015-11-28 → 2026-03-30 · 5 obs
● 2015-11-28 20:48:34
● 2026-03-30 00:47:20
○ 2026-07-24 13:41:38
○ 2026-07-24 13:41:40
○NSserver1-ns1.udagdns.net2015-07-22 → 2015-07-22 · 3 obs
○ 2015-11-28 20:48:34
○ 2026-07-24 13:41:40
○NSserver1-ns2.udagdns.net2015-07-22 → 2015-07-22 · 3 obs
○ 2015-11-28 20:48:34
○ 2026-07-24 13:41:40
○NSserver1-ns3.udagdns.net2015-07-22 → 2015-07-22 · 3 obs
○ 2015-11-28 20:48:34
○ 2026-07-24 13:41:40
●NSsl1.sedo.com2026-07-24 → 2026-07-24 · 3 obs
● 2026-07-24 13:41:38
● 2026-07-24 13:41:40
●NSsl2.sedo.com2026-07-24 → 2026-07-24 · 3 obs
● 2026-07-24 13:41:38
● 2026-07-24 13:41:40
●MXlocalhost2026-07-24 → 2026-07-24 · 3 obs
● 2026-07-24 13:41:38
● 2026-07-24 13:41:40
○MXmx00.udag.de2015-07-22 → 2026-03-30 · 4 obs
● 2026-03-30 00:47:20
○ 2026-07-24 13:41:38
○ 2026-07-24 13:41:40
○MXmx01.udag.de2015-07-22 → 2026-03-30 · 4 obs
● 2026-03-30 00:47:20
○ 2026-07-24 13:41:38
○ 2026-07-24 13:41:40
○A198.185.159.1442026-03-26 → 2026-03-30 · 5 obs
● 2026-03-26 00:50:20
● 2026-03-30 00:47:20
○ 2026-07-24 13:41:38
○ 2026-07-24 13:41:40
○A89.31.143.12017-09-17 → 2017-09-17 · 4 obs
● 2017-09-17 03:21:52
○ 2026-03-26 00:50:20
○ 2026-07-24 13:41:40
○A89.31.143.132015-07-22 → 2015-07-22 · 3 obs
○ 2015-11-28 20:48:34
○ 2026-07-24 13:41:40
○A89.31.143.162015-11-28 → 2016-03-16 · 5 obs
● 2015-11-28 20:48:34
● 2016-03-16 03:01:36
○ 2017-09-17 03:21:52
○ 2026-07-24 13:41:40
●A91.195.241.2322026-07-24 → 2026-07-24 · 3 obs
● 2026-07-24 13:41:38
● 2026-07-24 13:41:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| webappsec.de | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webappsec.de (unsigned zone)
⏱️ Timing
Total: 3756ms | 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
webappsec.de resolves to one IP address: 91.195.241.232.
odas.eu, yesornext.de, mail.hopandgo.de and two other host names share IP numbers with webappsec.de.
Name Servers
webappsec.de is served by two delegated name servers, sl1.sedo.com and sl2.sedo.com.
webappsec.de uses the same name servers as several other domains — among them sk-designs.de, techsup.eu, mail.n-e-s.com and two more.
sl1.sedo.com directs to 91.195.240.173 and sl2.sedo.com directs to 91.195.241.173; each host name points to exactly one IP number.
Mail Servers
Mail for webappsec.de is handled by a single mail server, localhost.
webappsec.de uses an identical mail server configuration to several other domains — among them blinus.com, tvstudio.ch, arbutusmarketing.com and two more.