bookcity.com - robtex.com
bookcity.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.coinet.com ⭐ ⚠️ Not in zone NS records | ||||||
| NS | ns.coinet.com ⚠️ Not in zone NS records | ||||||
| A | 69.88.226.166🇺🇸 YKWC69.88.226.0/23 Proxy Route Object for COINET via YKWC | ||||||
| PTR | ns4.coinet.com | ||||||
| NS | ns3.coinet.com ⚠️ Not in zone NS records | ||||||
| SOA | ns.coinet.comsysadm@coinet.com 2025-10-29 #85 | ||||||
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=1778410131 | ||||||
Subdomains
smtp.bookcity.com |
Same first word
Similar names
ibctokyo.com |
citybook.cn |
citybook.com |
citybook.pk |
citybook.at |
citybook.me |
citybook.online |
citybook.ca |
citybook.dk |
citybook.fr |
citybook.by |
citybook.de |
citybook.co.il |
citybook.net |
citybook.org |
kobocity.com |
DNS History
4 records (3 active, 1 former)
●NSns.coinet.com2007-08-18 → 2026-05-10 · 2 obs
● 2007-08-18 23:29:28
● 2026-05-10 11:06:46
● 2026-05-10 11:06:46
●NSns2.coinet.com2007-08-18 → 2026-05-10 · 2 obs
● 2007-08-18 23:29:28
● 2026-05-10 11:06:46
● 2026-05-10 11:06:46
●NSns3.coinet.com2015-05-30 → 2026-05-10 · 3 obs
○ 2007-08-18 23:29:28
● 2015-05-30 23:56:24
● 2026-05-10 11:06:46
● 2015-05-30 23:56:24
● 2026-05-10 11:06:46
○MXsmtp.bookcity.com2007-08-18 → 2020-03-30 · 4 obs
● 2007-08-18 23:29:28
● 2020-03-30 08:34:46
○ 2026-03-20 16:50:02
○ 2026-05-10 11:06:46
● 2020-03-30 08:34:46
○ 2026-03-20 16:50:02
○ 2026-05-10 11:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| bookcity.com | ns.coinet.com, ns2.coinet.com, ns3.coinet.com | 3 records |
✅ Authoritative Response
Server:69.88.226.166
NS records: ns.coinet.com, ns2.coinet.com, ns3.coinet.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookcity.com (unsigned zone)
⏱️ Timing
Total: 387ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns.coinet.com, ns2.coinet.com... |
| SOA | 1 | ns.coinet.com sysadm.coinet.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns.coinet.com, ns2.coinet.com, ns3.coinet.com)
Analysis
Hierarchy
bookcity.com is the parent of smtp.bookcity.com.
Name Servers
The delegation for bookcity.com is handled by three name servers: ns2.coinet.com, ns3.coinet.com and ns.coinet.com.
bookcity.com shares name servers with other domains at least partially, for example 227.88.69.in-addr.arpa, 236.88.69.in-addr.arpa, phoneessence.com, talkscheap.com and welcome2or.com.
These name servers are commonly used with ns1.coinet.com.
Hostnames with a single IP:
ns.coinet.com resolves to 69.88.226.166.