fernunterricht.com - robtex.com
fernunterricht.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.240.13🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | a.ns36.de ⭐ | ||||||
| A | 91.195.241.7🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | b.ns36.de | ||||||
| A | 91.195.240.7🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | mailgw.ns36.de ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| TXT | 90b7aa6b8732a6a15bf07c4977c4fdf86d5d1ed6 | ||||||
| TXT | cc6f7a0c9e3158b8a0645768cd49b799fc351ed6 | ||||||
| TXT | 08e62ff0f8bd2c67322937afccb7db55d10f1ed6 | ||||||
| TXT | c918b20f17f76c05b6201f96041400ae30961ed6 | ||||||
| TXT | 7f21703567123f292fc33bcd8b423a13a84e1ed6 | ||||||
| TXT | 21556230fb6a360491772fa5f030eb6feb9d1ed6 | ||||||
| TXT | c60abcce18c4ce9db211e21105d61347bf061ed6 | ||||||
| TXT | e634cf1e960ac7e5cde4212a4a29b1ce75df1ed6 | ||||||
| TXT | 3db6448314c104d9d7f89a72f73857cb370b1ed6 | ||||||
| TXT | 08c37d6574fd00b343c9445dc2cb1f3325d31ed6 | ||||||
| TXT | 50ae14d8170e634a63f2d2bd7a249075310d1ed6 | ||||||
| TXT | af17d09e66919552cd74a3e470251fd48f361ed6 | ||||||
| TXT | 6c6e418c765ac0a5c10537510edd974f3d7f1ed6 | ||||||
| TXT | 439c0ee4348739ea7626742a6792a22d5e591ed6 | ||||||
| TXT | ae7c699c2a0020fa394c996db9f7eeb3d66f1ed6 | ||||||
| TXT | 270899242ada1b75144af47dca59b063cb2a1ed6 | ||||||
| TXT | 4c5eefe16cc7b8ffd68b2ac61b49ea70c21f1ed6 | ||||||
| SOA | a.ns36.dehostmaster@ns36.de 2018-07-06 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778494786 | ||||||
Same first word
fernunterricht.biz |
fernunterricht.com |
fernunterricht.eu |
DNS History
17 records (4 active, 13 former)
●NSa.ns36.de2026-04-29 → 2026-05-11 · 3 obs
○ 2026-02-27 05:49:40
● 2026-04-29 18:33:16
● 2026-05-11 10:31:40
● 2026-04-29 18:33:16
● 2026-05-11 10:31:40
●NSb.ns36.de2026-04-29 → 2026-05-11 · 3 obs
○ 2026-02-27 05:49:40
● 2026-04-29 18:33:16
● 2026-05-11 10:31:40
● 2026-04-29 18:33:16
● 2026-05-11 10:31:40
○NSns1070.ui-dns.biz2026-02-21 → 2026-02-27 · 5 obs
○ 2016-10-22 20:59:02
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
○NSns1070.ui-dns.com2026-02-21 → 2026-02-27 · 5 obs
○ 2016-10-22 20:59:02
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
○NSns1070.ui-dns.de2026-02-21 → 2026-02-27 · 5 obs
○ 2016-10-22 20:59:02
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
○NSns1070.ui-dns.org2026-02-21 → 2026-02-27 · 5 obs
○ 2016-10-22 20:59:02
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
○NSns43.1und1.de2015-08-03 → 2016-10-22 · 5 obs
○ 2008-03-20 00:43:58
● 2015-08-03 01:05:34
● 2016-10-22 20:59:02
○ 2026-02-21 12:43:36
○ 2026-05-11 10:31:40
● 2015-08-03 01:05:34
● 2016-10-22 20:59:02
○ 2026-02-21 12:43:36
○ 2026-05-11 10:31:40
○NSns44.1und1.de2015-08-03 → 2016-10-22 · 5 obs
○ 2008-03-20 00:43:58
● 2015-08-03 01:05:34
● 2016-10-22 20:59:02
○ 2026-02-21 12:43:36
○ 2026-05-11 10:31:40
● 2015-08-03 01:05:34
● 2016-10-22 20:59:02
○ 2026-02-21 12:43:36
○ 2026-05-11 10:31:40
●MXmailgw.ns36.de2026-04-29 → 2026-05-11 · 3 obs
○ 2026-02-27 05:49:40
● 2026-04-29 18:33:16
● 2026-05-11 10:31:40
● 2026-04-29 18:33:16
● 2026-05-11 10:31:40
○MXmx00.ionos.de2026-02-21 → 2026-02-27 · 5 obs
○ 2016-10-22 20:59:02
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
○MXmx00.kundenserver.de2008-03-20 → 2016-10-22 · 4 obs
● 2008-03-20 00:43:58
● 2016-10-22 20:59:02
○ 2026-02-21 12:43:36
○ 2026-05-11 10:31:40
● 2016-10-22 20:59:02
○ 2026-02-21 12:43:36
○ 2026-05-11 10:31:40
○MXmx01.ionos.de2026-02-21 → 2026-02-27 · 5 obs
○ 2016-10-22 20:59:02
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
○MXmx01.kundenserver.de2008-03-20 → 2016-10-22 · 4 obs
● 2008-03-20 00:43:58
● 2016-10-22 20:59:02
○ 2026-02-21 12:43:36
○ 2026-05-11 10:31:40
● 2016-10-22 20:59:02
○ 2026-02-21 12:43:36
○ 2026-05-11 10:31:40
○A217.160.0.2392026-02-21 → 2026-02-27 · 5 obs
○ 2016-10-22 20:59:02
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
● 2026-02-21 12:43:36
● 2026-02-27 05:49:40
○ 2026-04-29 18:33:16
○ 2026-05-11 10:31:40
○A217.160.231.1262016-06-29 → 2016-10-22 · 5 obs
○ 2016-02-23 07:19:14
● 2016-06-29 04:54:08
● 2016-10-22 20:59:02
○ 2026-02-21 12:43:36
○ 2026-05-11 10:31:40
● 2016-06-29 04:54:08
● 2016-10-22 20:59:02
○ 2026-02-21 12:43:36
○ 2026-05-11 10:31:40
○A82.165.88.1642008-03-20 → 2016-02-23 · 4 obs
● 2008-03-20 00:43:58
● 2016-02-23 07:19:14
○ 2016-06-29 04:54:08
○ 2026-05-11 10:31:40
● 2016-02-23 07:19:14
○ 2016-06-29 04:54:08
○ 2026-05-11 10:31:40
●A91.195.240.132026-04-29 → 2026-05-11 · 3 obs
○ 2026-02-27 05:49:40
● 2026-04-29 18:33:16
● 2026-05-11 10:31:40
● 2026-04-29 18:33:16
● 2026-05-11 10:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fernunterricht.com | a.ns36.de, b.ns36.de | - |
✅ Authoritative Response
Server:91.195.241.7
NS records: a.ns36.de, b.ns36.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fernunterricht.com (unsigned zone)
⏱️ Timing
Total: 3782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.240.13 |
| NS | 2 | a.ns36.de, b.ns36.de |
| MX | 1 | mailgw.ns36.de (pri: 10) |
| TXT | 17 | 6c6e418c765ac0a5c10537510edd974f3d7f1ed6, 3db6448314c104d9d7f89a72f73857cb370b1ed6... |
| SOA | 1 | a.ns36.de hostmaster.ns36.de |
Analysis
IP Addresses
fernunterricht.com points to a single IP number: 91.195.240.13.
Other host names, for instance inmobanez.com, meer-werbung.com, gamerstore24.de, storm-fl.com and nico-hoermann.de share IP numbers with fernunterricht.com.
Name Servers
fernunterricht.com is delegated to two name servers: a.ns36.de and b.ns36.de.
fernunterricht.com uses the same name server setup as other domains, for instance radcomputer.com, tierarzt-dennert.com, rbecher.com, arabam.noticiasinsolitas.info and www.holzschnitt.net.
Host names with one IP number:
a.ns36.de points to: 91.195.241.7.
b.ns36.de points to: 91.195.240.7.
Mail Servers
The mail server for fernunterricht.com is mailgw.ns36.de.
fernunterricht.com shares the same mail server setup as other domains, including ns79.go-safari.com, elexso.de, www.alutek.info, mail.iptvresellers.com and mipmail.com.