master-class.eu - robtex.com
master-class.eu
| 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 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126216592 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns29.servidoresdns.net2015-08-01 → 2017-12-16 · 4 obs
● 2017-12-16 22:56:46
○ 2019-04-30 18:33:26
○ 2026-07-18 00:38:12
○NSdns30.servidoresdns.net2015-08-01 → 2017-12-16 · 4 obs
● 2017-12-16 22:56:46
○ 2019-04-30 18:33:26
○ 2026-07-18 00:38:12
○NSns3-fwl2.nic.ru2019-04-30 → 2019-04-30 · 4 obs
● 2019-04-30 18:33:26
○ 2026-04-11 06:39:22
○ 2026-07-18 00:38:12
○NSns4-fwl2.nic.ru2019-04-30 → 2019-04-30 · 4 obs
● 2019-04-30 18:33:26
○ 2026-04-11 06:39:22
○ 2026-07-18 00:38:12
○NSns8-fwl2.nic.ru2019-04-30 → 2019-04-30 · 4 obs
● 2019-04-30 18:33:26
○ 2026-04-11 06:39:22
○ 2026-07-18 00:38:12
●NSsl1.sedo.com2026-04-11 → 2026-07-18 · 3 obs
● 2026-04-11 06:39:22
● 2026-07-18 00:38:12
●NSsl2.sedo.com2026-04-11 → 2026-07-18 · 3 obs
● 2026-04-11 06:39:22
● 2026-07-18 00:38:12
●MXlocalhost2026-04-11 → 2026-07-18 · 3 obs
● 2026-04-11 06:39:22
● 2026-07-18 00:38:12
○MXmf1.nic.ru2019-04-30 → 2019-04-30 · 3 obs
○ 2026-04-11 06:39:22
○ 2026-07-18 00:38:12
○A109.70.27.42019-04-30 → 2019-04-30 · 4 obs
● 2019-04-30 18:33:26
○ 2026-04-11 06:39:22
○ 2026-07-18 00:38:12
○A217.76.128.342015-08-01 → 2017-12-16 · 4 obs
● 2017-12-16 22:56:46
○ 2019-04-30 18:33:26
○ 2026-07-18 00:38:12
●A91.195.241.2322026-04-11 → 2026-07-18 · 3 obs
● 2026-04-11 06:39:22
● 2026-07-18 00:38:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| master-class.eu | 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 master-class.eu (unsigned zone)
⏱️ Timing
Total: 3518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
master-class.eu directs to one IP number, which is 91.195.241.232.
Among the host names that share IP numbers with master-class.eu are null.netplant.de, theauto.eu, tradingfeed.de and two others.
Name Servers
master-class.eu uses two name servers for its delegation: sl1.sedo.com and sl2.sedo.com.
master-class.eu has the same name server delegation as a number of other domains, such as gater.eu, wp1.kundenserver1.digital4u.de, ns1.webalive.eu and two more.
sl1.sedo.com and sl2.sedo.com each resolve to one IP number: sl1.sedo.com points to 91.195.240.173 and sl2.sedo.com points to 91.195.241.173.
Mail Servers
master-class.eu routes its mail through a single mail server, localhost.
master-class.eu has the same mail server arrangement as a number of other domains, for example fabyn.com, correo2.cisam.com, clickplaza.com and two more.