bookengineering.com - robtex.com
bookengineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #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=1777414256 | ||||||
Subdomains
redbussecondarydns.bookengineering.com |
Same first word
bookengineering.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.sedoparking.com2026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 00:16:48
● 2026-04-28 22:26:48
●NSns2.sedoparking.com2026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 00:16:48
● 2026-04-28 22:26:48
○NSredbusprimarydns.bookengineering.com2016-04-30 → 2026-02-14 · 4 obs
● 2026-02-14 21:32:32
○ 2026-02-17 12:41:20
○ 2026-04-28 22:26:48
○NSredbussecondarydns.bookengineering.com2016-04-30 → 2026-02-14 · 4 obs
● 2026-02-14 21:32:32
○ 2026-02-17 12:41:20
○ 2026-04-28 22:26:48
●MXlocalhost2026-04-09 → 2026-04-28 · 2 obs
● 2026-04-28 22:26:48
○A195.149.84.1002016-04-30 → 2026-02-14 · 4 obs
● 2026-02-14 21:32:32
○ 2026-02-17 12:41:20
○ 2026-04-28 22:26:48
○A195.149.84.1012016-04-30 → 2026-02-14 · 4 obs
● 2026-02-14 21:32:32
○ 2026-02-17 12:41:20
○ 2026-04-28 22:26:48
○A2001:67c:38c::642016-04-30 → 2026-02-14 · 4 obs
● 2026-02-14 21:32:32
○ 2026-02-17 12:41:20
○ 2026-04-28 22:26:48
○A2001:67c:38c::652016-04-30 → 2026-02-14 · 4 obs
● 2026-02-14 21:32:32
○ 2026-02-17 12:41:20
○ 2026-04-28 22:26:48
●A64.190.63.2222026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 00:16:48
● 2026-04-28 22:26:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| bookengineering.com | ns1.sedoparking.com, ns2.sedoparking.com | 2 records |
✅ Authoritative Response
Server:34.211.188.210
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookengineering.com (unsigned zone)
⏱️ Timing
Total: 300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.sedoparking.com, ns2.sedoparking.com)
Analysis
Hierarchy
bookengineering.com is the parent of redbussecondarydns.bookengineering.com.
IP Addresses
bookengineering.com resolves to a single IP: 64.190.63.222.
Other host names, for instance webolutions.de, youngdo.com, karaokepizza.com, aiinformations.com and ajoo.com share IP numbers with bookengineering.com.
Name Servers
bookengineering.com has two name servers: ns1.sedoparking.com and ns2.sedoparking.com.
bookengineering.com shares the same name server setup as other domains, for example hypertrix.co.uk, weapon-system.com, www.ufone.pk, okara.net and mail.treppenverzeichnis.de.
bookengineering.com partially shares name servers with other domains, for instance auto-hotgirlswow.blogspot.com.ua.
Host names with two IP numbers:
ns1.sedoparking.com points to: 3.130.216.63 and 91.195.241.8; ns2.sedoparking.com points to: 34.211.188.210 and 91.195.240.8.
Mail Servers
bookengineering.com is handled by a single mail server, localhost.
bookengineering.com shares the mail server setup with other domains, for example ftbk.com, ereco.com, ucck.com, barcode.am and 1und1.one.