bookstack.io - dns.ninja
bookstack.io
| 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 | 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 | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1782550873 | ||||||
Same first word
bookstack.info |
bookstack.jp |
bookstack.fm |
bookstack.cn |
bookstack.org |
bookstack.co |
bookstack.ru |
bookstack.io |
bookstack.dev |
bookstack.in |
bookstack.com |
bookstack.net |
DNS History
11 records (4 active, 7 former)
○NSa.zeit-world.co.uk2020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-06-27 09:46:36
○NSc.zeit-world.org2020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-06-27 09:46:36
○NSd.zeit-world.net2020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-06-27 09:46:36
○NSe.zeit-world.com2020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-06-27 09:46:36
●NSns1.afternic.com2026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 16:58:38
● 2026-06-27 09:46:36
○NSns11.constellix.com2020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-06-27 09:46:36
●NSns2.afternic.com2026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 16:58:38
● 2026-06-27 09:46:36
●A13.248.169.482026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 16:58:38
● 2026-06-27 09:46:36
○A3.9.28.562020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-06-27 09:46:36
○A35.178.221.1512020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-06-27 09:46:36
●A76.223.54.1462026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 16:58:38
● 2026-06-27 09:46:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| bookstack.io | ns2.afternic.com, ns1.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns2.afternic.com, ns1.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookstack.io (unsigned zone)
⏱️ Timing
Total: 1487ms | 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 | ns2.afternic.com dns.jomax.net |
Analysis
IP Addresses
bookstack.io has two IP addresses: 13.248.169.48 and 76.223.54.146
quraswap.xyz, admin.ismysiteup.com, c9dfd.goshrink.com plus two other host names have IP numbers in common with bookstack.io.
Name Servers
DNS delegation for bookstack.io points to two name servers: ns1.afternic.com and ns2.afternic.com.
The name server configuration of bookstack.io is shared with other domains, for instance cartman.spod.net, airproperty.com, www.zc28.com and two others.
At least some of bookstack.io's name servers are shared with other domains, for example xkcd.us, ewsh.com, eks.info and two more.
These name servers are often deployed together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-v9cj3toiryqtzxaegkhtxg.ns101.verify.hn.
ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.