sysbook.com - dns.ninja
sysbook.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=1783880532 | ||||||
Same first word
sysbook.com |
Similar names
skoobys.com |
sybooks.com |
booksys.com |
kobossy.com |
booksys.net |
sybooks.com.cn |
syskobo.com |
booksys.dk |
sooksby.com |
osobsky.at |
DNS History
9 records (4 active, 5 former)
●NSns1.afternic.com2026-07-09 → 2026-07-12 · 3 obs
● 2026-07-09 15:20:48
● 2026-07-12 18:43:34
○NSns1.sedoparking.com2015-08-01 → 2017-04-09 · 4 obs
● 2017-04-09 16:44:32
○ 2026-07-09 15:20:48
○ 2026-07-12 18:43:34
●NSns2.afternic.com2026-07-09 → 2026-07-12 · 3 obs
● 2026-07-09 15:20:48
● 2026-07-12 18:43:34
○NSns2.sedoparking.com2015-08-01 → 2017-04-09 · 4 obs
● 2017-04-09 16:44:32
○ 2026-07-09 15:20:48
○ 2026-07-12 18:43:34
○MXlocalhost2017-04-09 → 2017-04-09 · 4 obs
● 2017-04-09 16:44:32
○ 2026-07-09 15:20:48
○ 2026-07-12 18:43:34
○MXmail.nickstel.com2015-08-01 → 2016-07-12 · 4 obs
● 2016-07-12 22:52:26
○ 2017-04-09 16:44:32
○ 2026-07-12 18:43:34
●A13.248.169.482026-07-09 → 2026-07-12 · 3 obs
● 2026-07-09 15:20:48
● 2026-07-12 18:43:34
○A72.52.4.1192015-08-01 → 2017-04-09 · 4 obs
● 2017-04-09 16:44:32
○ 2026-07-09 15:20:48
○ 2026-07-12 18:43:34
●A76.223.54.1462026-07-09 → 2026-07-12 · 3 obs
● 2026-07-09 15:20:48
● 2026-07-12 18:43:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sysbook.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysbook.com (unsigned zone)
⏱️ Timing
Total: 336ms | 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 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
sysbook.com has two IP addresses: 13.248.169.48 and 76.223.54.146
Additional host names — ns.bibtic.com, marketingtoolsreport.com, skyworth.com.au and two others — share IP numbers with sysbook.com.
Name Servers
sysbook.com uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.
sysbook.com shares its name server setup with other domains, including dlim.com, prsindia.com, mail.propertieshonduras.com and two others.
At least some of sysbook.com's name servers are shared with other domains, for example top100.com.au, northbendmotel.com, retail.global and two more.
These name servers tend to be deployed in combination with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-9lsjtsgxkuo9zhc2bkzhmv.ns101.verify.hn.
The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.