cmbook.org - robtex.com
cmbook.org
| 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 | 270899242ada1b75144af47dca59b063cb2a1ed6 | ||||||
| TXT | 3db6448314c104d9d7f89a72f73857cb370b1ed6 | ||||||
| TXT | 6c6e418c765ac0a5c10537510edd974f3d7f1ed6 | ||||||
| TXT | 50ae14d8170e634a63f2d2bd7a249075310d1ed6 | ||||||
| TXT | 21556230fb6a360491772fa5f030eb6feb9d1ed6 | ||||||
| TXT | 08e62ff0f8bd2c67322937afccb7db55d10f1ed6 | ||||||
| TXT | c60abcce18c4ce9db211e21105d61347bf061ed6 | ||||||
| TXT | cc6f7a0c9e3158b8a0645768cd49b799fc351ed6 | ||||||
| TXT | af17d09e66919552cd74a3e470251fd48f361ed6 | ||||||
| TXT | e634cf1e960ac7e5cde4212a4a29b1ce75df1ed6 | ||||||
| TXT | 08c37d6574fd00b343c9445dc2cb1f3325d31ed6 | ||||||
| TXT | 4c5eefe16cc7b8ffd68b2ac61b49ea70c21f1ed6 | ||||||
| TXT | 439c0ee4348739ea7626742a6792a22d5e591ed6 | ||||||
| TXT | c918b20f17f76c05b6201f96041400ae30961ed6 | ||||||
| TXT | 7f21703567123f292fc33bcd8b423a13a84e1ed6 | ||||||
| TXT | ae7c699c2a0020fa394c996db9f7eeb3d66f1ed6 | ||||||
| TXT | 90b7aa6b8732a6a15bf07c4977c4fdf86d5d1ed6 | ||||||
| SOA | a.ns36.dehostmaster@ns36.de 2018-07-06 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774392789 | ||||||
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
●NSa.ns36.de2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 16:35:20
● 2026-03-24 23:12:22
●NSb.ns36.de2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 16:35:20
● 2026-03-24 23:12:22
○NSdns1.namecheaphosting.com2015-12-05 → 2016-06-26 · 4 obs
● 2016-06-26 02:01:00
○ 2017-02-13 11:14:34
○ 2026-03-24 23:12:22
○NSdns2.namecheaphosting.com2015-12-05 → 2016-06-26 · 4 obs
● 2016-06-26 02:01:00
○ 2017-02-13 11:14:34
○ 2026-03-24 23:12:22
○NSns43.domaincontrol.com2018-10-17 → 2018-10-17 · 4 obs
● 2018-10-17 19:21:02
○ 2026-03-14 16:35:20
○ 2026-03-24 23:12:22
○NSns44.domaincontrol.com2018-10-17 → 2018-10-17 · 4 obs
● 2018-10-17 19:21:02
○ 2026-03-14 16:35:20
○ 2026-03-24 23:12:22
○MXmail.cmbook.org2015-12-05 → 2016-03-07 · 4 obs
● 2016-03-07 09:33:14
○ 2016-06-26 02:01:00
○ 2026-03-24 23:12:22
●MXmailgw.ns36.de2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 16:35:20
● 2026-03-24 23:12:22
○MXsmx1.web-hosting.com2016-06-26 → 2016-06-26 · 4 obs
● 2016-06-26 02:01:00
○ 2017-02-13 11:14:34
○ 2026-03-24 23:12:22
○MXsmx2.web-hosting.com2016-06-26 → 2016-06-26 · 4 obs
● 2016-06-26 02:01:00
○ 2017-02-13 11:14:34
○ 2026-03-24 23:12:22
○MXsmx3.web-hosting.com2016-06-26 → 2016-06-26 · 4 obs
● 2016-06-26 02:01:00
○ 2017-02-13 11:14:34
○ 2026-03-24 23:12:22
○A118.193.176.2282018-10-17 → 2018-10-17 · 4 obs
● 2018-10-17 19:21:02
○ 2026-03-14 16:35:20
○ 2026-03-24 23:12:22
○A68.65.122.1032015-12-05 → 2016-06-26 · 4 obs
● 2016-06-26 02:01:00
○ 2017-02-13 11:14:34
○ 2026-03-24 23:12:22
●A91.195.240.132026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 16:35:20
● 2026-03-24 23:12:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cmbook.org | b.ns36.de, a.ns36.de | - |
✅ Authoritative Response
Server:91.195.240.7
NS records: b.ns36.de, a.ns36.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmbook.org (unsigned zone)
⏱️ Timing
Total: 3303ms | 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 | 270899242ada1b75144af47dca59b063cb2a1ed6, 3db6448314c104d9d7f89a72f73857cb370b1ed6... |
| SOA | 1 | a.ns36.de hostmaster.ns36.de |
Analysis
IP Addresses
cmbook.org points to a single IP number: 91.195.240.13.
Other host names, for instance factorestransferencia.com, parishcouncil.net, repuestosparatractores.com, derde.de and raccon.de share IP numbers with cmbook.org.
Name Servers
Delegation for cmbook.org rests with two name servers, a.ns36.de and b.ns36.de.
cmbook.org shares the same name server setup as other domains, including mein-kreuznach.de, incosys.de, mail.mastraduoriental.com, sisyphus-consulting.com and snooky.de.
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
cmbook.org is handled by a single mail server, mailgw.ns36.de.
cmbook.org uses the same mail server configuration as other domains, such as ccbartholomew.com, rewice.com, 4pointworldwide.com, mypaycheckmaker.com and openlearning.de.