simplybooks.de - robtex.com
simplybooks.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.38.243.234🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.simplybooks.de ⭐ | ||||||
| A | 46.38.243.234🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2020-09-07 #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=1776977675 | ||||||
Subdomains
mail.simplybooks.de |
Same first word
simplybooks.com |
simplybooks.de |
DNS History
14 records (5 active, 9 former)
○NSns1.yoomitec.de2015-08-05 → 2017-09-10 · 4 obs
● 2017-09-10 23:55:16
○ 2026-04-23 21:05:18
○ 2026-04-23 21:05:22
○NSns2.yoomitec.de2015-08-05 → 2017-09-10 · 4 obs
● 2017-09-10 23:55:16
○ 2026-04-23 21:05:18
○ 2026-04-23 21:05:22
○NSns3.yoomitec.de2015-08-05 → 2017-09-10 · 4 obs
● 2017-09-10 23:55:16
○ 2026-04-23 21:05:18
○ 2026-04-23 21:05:22
●NSroot-dns.netcup.net2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 21:05:18
● 2026-04-23 21:05:22
●NSsecond-dns.netcup.net2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 21:05:18
● 2026-04-23 21:05:22
●NSthird-dns.netcup.net2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 21:05:18
● 2026-04-23 21:05:22
●MXmail.simplybooks.de2015-08-05 → 2026-04-23 · 2 obs
● 2026-04-23 21:05:22
○A192.121.170.2062015-12-02 → 2015-12-02 · 4 obs
● 2015-12-02 20:23:52
○ 2016-04-03 16:38:40
○ 2026-04-23 21:05:22
○A2001:41d0:2:21de::a1002016-04-03 → 2016-04-03 · 4 obs
● 2016-04-03 16:38:40
○ 2016-11-29 06:04:28
○ 2026-04-23 21:05:22
○A2a02:418:6050:ca7:ea75:b12d:54:34582015-12-02 → 2015-12-02 · 4 obs
● 2015-12-02 20:23:52
○ 2016-04-03 16:38:40
○ 2026-04-23 21:05:22
●A46.38.243.2342026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 21:05:18
● 2026-04-23 21:05:22
○A5.135.155.1982015-08-05 → 2015-08-05 · 3 obs
○ 2015-12-02 20:23:52
○ 2026-04-23 21:05:22
○A51.255.222.1162016-04-03 → 2016-11-29 · 5 obs
● 2016-04-03 16:38:40
● 2016-11-29 06:04:28
○ 2017-09-10 23:55:16
○ 2026-04-23 21:05:22
○A89.163.141.132017-09-10 → 2017-09-10 · 4 obs
● 2017-09-10 23:55:16
○ 2026-04-23 21:05:18
○ 2026-04-23 21:05:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| simplybooks.de | third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simplybooks.de (unsigned zone)
⏱️ Timing
Total: 1339ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.243.234 |
| NS | 3 | second-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | mail.simplybooks.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.simplybooks.de is a child of simplybooks.de.
IP Addresses
simplybooks.de resolves to one IP number: 46.38.243.234.
Other host names, for instance gowebsite.de, agpd-online.de, homm-online.de, name1.ngweb.de and mail.xcnc.de share IP numbers with simplybooks.de.
Name Servers
simplybooks.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
simplybooks.de at least partially shares name servers with other domains, including robbengatter.de, frnkn.net, basedchakra.com, thies-armatur.com and anabit-experts.de.
Host names with two IP numbers:
root-dns.netcup.net: 2a03:4000:0:1::e1e1 and 46.38.225.225
second-dns.netcup.net: 2a03:4000:2:24b::c7c7 and 37.221.199.199
third-dns.netcup.net: 2a03:4001:0:106::3f44 and 188.68.63.68
Mail Servers
A single mail server handles simplybooks.de, mail.simplybooks.de.
Host name mail.simplybooks.de resolves to a single IP: 46.38.243.234.