zbook.ru - robtex.com
zbook.ru
ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4067830 | ||||||
Subdomains
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
○NSns1.eserver-ru.com2008-11-02 → 2008-11-02 · 3 obs
○ 2015-08-26 01:08:36
○ 2026-03-12 09:05:52
●NSns1.ru.eserver.net2015-08-26 → 2026-03-12 · 3 obs
● 2015-08-26 01:08:36
● 2026-03-12 09:05:52
○NSns2.eserver-ru.com2008-11-02 → 2008-11-02 · 3 obs
○ 2015-08-26 01:08:36
○ 2026-03-12 09:05:52
●NSns2.ru.eserver.net2015-08-26 → 2026-03-12 · 3 obs
● 2015-08-26 01:08:36
● 2026-03-12 09:05:52
○NSns3.eserver-ru.com2008-11-02 → 2008-11-02 · 3 obs
○ 2015-08-26 01:08:36
○ 2026-03-12 09:05:52
●NSns3.ru.eserver.net2015-08-26 → 2026-03-12 · 3 obs
● 2015-08-26 01:08:36
● 2026-03-12 09:05:52
○NSns4.eserver-ru.com2008-11-02 → 2008-11-02 · 3 obs
○ 2015-08-26 01:08:36
○ 2026-03-12 09:05:52
●NSns4.ru.eserver.net2015-08-26 → 2026-03-12 · 3 obs
● 2015-08-26 01:08:36
● 2026-03-12 09:05:52
●MXmail.zbook.ru2008-11-02 → 2026-03-12 · 2 obs
● 2026-03-12 09:05:52
●A178.218.218.182015-08-26 → 2026-03-12 · 3 obs
● 2015-08-26 01:08:36
● 2026-03-12 09:05:52
●A178.218.218.192015-08-26 → 2026-03-12 · 3 obs
● 2015-08-26 01:08:36
● 2026-03-12 09:05:52
●A178.218.218.202015-08-26 → 2026-03-12 · 3 obs
● 2015-08-26 01:08:36
● 2026-03-12 09:05:52
●A178.218.218.212015-08-26 → 2026-03-12 · 3 obs
● 2015-08-26 01:08:36
● 2026-03-12 09:05:52
○A81.177.9.232008-11-02 → 2008-11-02 · 3 obs
○ 2015-08-26 01:08:36
○ 2026-03-12 09:05:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net... | - |
| zbook.ru | ns1.ru.eserver.net, ns2.ru.eserver.net, ns3.ru.eserver.net, ns4.ru.eserver.net | - |
✅ Authoritative Response
Server: 178.218.218.8
NS records: ns1.ru.eserver.net, ns2.ru.eserver.net, ns3.ru.eserver.net, ns4.ru.eserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zbook.ru (unsigned zone)
⏱️ Timing
Total: 1659ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 178.218.218.20, 178.218.218.18... |
| NS | 4 | ns1.ru.eserver.net, ns3.ru.eserver.net... |
| MX | 1 | mail.zbook.ru (pri: 0) |
| SOA | 1 | ns1.ru.eserver.net hostmaster.eserver.ru |
Analysis
Hierarchy
zbook.ru is a parent of exchange.zbook.ru and mail.zbook.ru.
IP Addresses
Four IP numbers are pointed to by zbook.ru: 178.218.218.18, 178.218.218.19, 178.218.218.20 and 178.218.218.21.
other host names including box.yandek.ru, 1c.datacentermap.ru, 1-cement.ru, giyur.com and termofinn.com share IP numbers with zbook.ru.
Name Servers
zbook.ru is delegated to four name servers: ns1.ru.eserver.net, ns2.ru.eserver.net, ns3.ru.eserver.net and ns4.ru.eserver.net.
zbook.ru at least partially shares name servers with other domains, for instance freeinfo.ru, 102.85.189.91.in-addr.arpa, 8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.4.5.b.4.0.a.2.ip6.arpa, yandek.ru and onkelhost.ru.
these name servers are often used together with ns1.eserver-ru.com, ns2.eserver-ru.com, ns3.eserver-ru.com and ns4.eserver-ru.com.
Host names with two IP numbers:
ns1.ru.eserver.net points to 2a04:b540:1000::8 and 178.218.218.8; ns2.ru.eserver.net points to 2a04:b540:2000::8 and 178.218.222.8; ns3.ru.eserver.net points to 2a04:b540::3 and 185.48.248.8; ns4.ru.eserver.net points to 2a04:b540::4 and 185.48.249.235.
Mail Servers
zbook.ru is handled by a single mail server, mail.zbook.ru.
mail.zbook.ru resolves to IP 178.218.218.52.