bookcase.com - dns.ninja
bookcase.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=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=1781440840 | ||||||
Subdomains
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
●NSns1.afternic.com2026-03-26 → 2026-06-14 · 3 obs
● 2026-03-26 00:22:00
● 2026-06-14 12:45:18
●NSns2.afternic.com2026-03-26 → 2026-06-14 · 3 obs
● 2026-03-26 00:22:00
● 2026-06-14 12:45:18
○NSns27.domaincontrol.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 19:25:42
○ 2026-03-26 00:22:00
○ 2026-06-14 12:45:18
○NSns28.domaincontrol.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 19:25:42
○ 2026-03-26 00:22:00
○ 2026-06-14 12:45:18
○MXalt1.aspmx.l.google.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 19:25:42
○ 2026-03-26 00:22:00
○ 2026-06-14 12:45:18
○MXalt2.aspmx.l.google.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 19:25:42
○ 2026-03-26 00:22:00
○ 2026-06-14 12:45:18
○MXaspmx.l.google.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 19:25:42
○ 2026-03-26 00:22:00
○ 2026-06-14 12:45:18
○MXaspmx2.googlemail.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 19:25:42
○ 2026-03-26 00:22:00
○ 2026-06-14 12:45:18
○MXaspmx3.googlemail.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 19:25:42
○ 2026-03-26 00:22:00
○ 2026-06-14 12:45:18
●A13.248.169.482026-03-26 → 2026-06-14 · 3 obs
● 2026-03-26 00:22:00
● 2026-06-14 12:45:18
○A216.239.32.212015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 19:25:42
○ 2026-03-26 00:22:00
○ 2026-06-14 12:45:18
○A216.239.34.212015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 19:25:42
○ 2026-03-26 00:22:00
○ 2026-06-14 12:45:18
○A216.239.36.212015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 19:25:42
○ 2026-03-26 00:22:00
○ 2026-06-14 12:45:18
○A216.239.38.212015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 19:25:42
○ 2026-03-26 00:22:00
○ 2026-06-14 12:45:18
●A76.223.54.1462026-03-26 → 2026-06-14 · 3 obs
● 2026-03-26 00:22:00
● 2026-06-14 12:45:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net... | - |
| bookcase.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookcase.com (unsigned zone)
⏱️ Timing
Total: 99ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
The domain bookcase.com is a parent of mx3.bookcase.com, ns2.bookcase.com, mx.bookcase.com and catalog.bookcase.com.
IP Addresses
bookcase.com has two IP addresses: 13.248.169.48 and 76.223.54.146
artpresent.com, piccadeli.com, officialperks.com and two other host names share IP numbers with bookcase.com.
Name Servers
The NS records for bookcase.com delegate to ns1.afternic.com and ns2.afternic.com.
bookcase.com uses the same name servers as several other domains — among them www.greatpulls.com, governmentgrantsgreenenergysite2013.publicsets.com, (0x616e616c).slasharena.com and two more.
At least some of bookcase.com's name servers are shared with other domains, for example ffj.xyz, alphazilla.com, compuvision.co.uk and two more.
These name servers are often deployed together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, verification-kpgoxbwy7lja8vfpnhny9g.ns101.verify.hn and verification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hn.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.