usedbook.de - robtex.com
usedbook.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1777405430 | ||||||
Same first word
usedbook.de |
usedbook.in |
usedbook.com |
usedbook.ru |
usedbook.net |
usedbook.tw |
usedbook.sakura.ne.jp |
usedbook.org |
Similar names
edubooks.com.cn |
edubooks.org |
edubooks.de |
bookused.com |
booksedu.com |
duebooks.com |
edubooks.ro |
edubooks.ru |
edubooks.com |
sodokube.com |
DNS History
9 records (4 active, 5 former)
○NSdocks19.rzone.de2015-08-07 → 2020-02-10 · 4 obs
● 2020-02-10 15:42:52
○ 2026-03-18 13:42:28
○ 2026-04-28 20:06:20
●NSns1.fastpark.net2026-03-18 → 2026-04-28 · 3 obs
● 2026-03-18 13:42:28
● 2026-04-28 20:06:20
●NSns2.fastpark.net2026-03-18 → 2026-04-28 · 3 obs
● 2026-03-18 13:42:28
● 2026-04-28 20:06:20
○NSshades07.rzone.de2015-08-07 → 2020-02-10 · 4 obs
● 2020-02-10 15:42:52
○ 2026-03-18 13:42:28
○ 2026-04-28 20:06:20
●MXmail.h-email.net2026-03-18 → 2026-04-28 · 3 obs
● 2026-03-18 13:42:28
● 2026-04-28 20:06:20
○MXsmtp.rzone.de2015-08-07 → 2020-02-10 · 4 obs
● 2020-02-10 15:42:52
○ 2026-03-18 13:42:28
○ 2026-04-28 20:06:20
●A104.247.81.992026-03-18 → 2026-04-28 · 3 obs
● 2026-03-18 13:42:28
● 2026-04-28 20:06:20
○A2a01:238:20a:202:1160::2015-08-07 → 2020-02-10 · 4 obs
● 2020-02-10 15:42:52
○ 2026-03-18 13:42:28
○ 2026-04-28 20:06:20
○A81.169.145.1602015-08-07 → 2020-02-10 · 4 obs
● 2020-02-10 15:42:52
○ 2026-03-18 13:42:28
○ 2026-04-28 20:06:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| usedbook.de | ns2.fastpark.net, ns1.fastpark.net | - |
✅ Authoritative Response
Server:99.83.157.32
NS records: ns2.fastpark.net, ns1.fastpark.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usedbook.de (unsigned zone)
⏱️ Timing
Total: 800ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.fastpark.net, ns2.fastpark.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.fastpark.net hostmaster.usedbook.de |
Analysis
IP Addresses
usedbook.de resolves to one IP number: 104.247.81.99.
Other host names, for instance dubliner.co.za, gam4.fr, residence-service.eu, etwel.de and oko.isgre.at share IP numbers with usedbook.de.
Name Servers
usedbook.de's delegation uses two name servers: ns1.fastpark.net and ns2.fastpark.net.
usedbook.de uses the same name server setup as other domains, such as itneuss.de, dolos.de, e-senior.de, hikary.de and zenohacker.de.
Host names with a single IP address: ns1.fastpark.net points to 75.2.14.138; ns2.fastpark.net points to 99.83.157.32.
Mail Servers
A single mail server handles usedbook.de, mail.h-email.net.
usedbook.de shares the same mail server setup as other domains, for instance 204.194.14-tataidc.co.in, news.daciana.ro, ns1.londonremovals.org.uk, kijow.com and eureto.com.
Host mail.h-email.net resolves to ten IP numbers: 5.75.171.74, 5.161.98.212, 5.161.194.135, 49.13.4.90, 91.107.214.206, 162.55.164.116, 165.227.156.49, 165.227.159.144, 167.235.143.33 and 178.62.199.248.