bookstack.io - robtex.com
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 | 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 | ||||||
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=1784834370 | ||||||
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
○ 2026-07-23 20:16:18
○NSc.zeit-world.org2020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-07-23 20:16:18
○NSd.zeit-world.net2020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-07-23 20:16:18
○NSe.zeit-world.com2020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-07-23 20:16:18
●NSns1.afternic.com2026-03-28 → 2026-07-23 · 3 obs
● 2026-03-28 16:58:38
● 2026-07-23 20:16:18
○NSns11.constellix.com2020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-07-23 20:16:18
●NSns2.afternic.com2026-03-28 → 2026-07-23 · 3 obs
● 2026-03-28 16:58:38
● 2026-07-23 20:16:18
●A13.248.169.482026-03-28 → 2026-07-23 · 3 obs
● 2026-03-28 16:58:38
● 2026-07-23 20:16:18
○A3.9.28.562020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-07-23 20:16:18
○A35.178.221.1512020-03-19 → 2020-03-19 · 3 obs
○ 2026-03-28 16:58:38
○ 2026-07-23 20:16:18
●A76.223.54.1462026-03-28 → 2026-07-23 · 3 obs
● 2026-03-28 16:58:38
● 2026-07-23 20:16:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, c0.nic.io, a0.nic.io, b0.nic.io | - |
| bookstack.io | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookstack.io (unsigned zone)
⏱️ Timing
Total: 451ms | 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 |
Analysis
IP Addresses
bookstack.io resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Two other host names, along with quraswap.xyz, admin.ismysiteup.com and c9dfd.goshrink.com, also share IP numbers with bookstack.io.
Name Servers
bookstack.io has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
bookstack.io shares its NS records with other domains, for example cartman.spod.net, airproperty.com, www.zc28.com and two others.
bookstack.io has at least partial name server overlap with other domains, such as xkcd.us, ewsh.com, ntv-travel.com and two others.
It is common to find these name servers paired 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.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.