javascriptbook.com - dns.ninja
javascriptbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 98.129.229.66🇺🇸 LiquidWeb-AZ98.129.229.0/24 LiquidWeb AMS Network Block | ||||||
| NS | dns1.stabletransit.com ⭐ | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | dns2.stabletransit.com | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| MX | mx1.emailsrvr.com ⭐ | ||||||
| A | 108.166.43.1🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| A | 146.20.161.1🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| A | 173.203.187.1🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| A | 184.106.54.1🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| MX | mx2.emailsrvr.com(20) | ||||||
| A | 146.20.161.2🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| TXT | google-site-verification=KFY2OKHMHGcBc38L380jo5ACtCGWbjL_4i-uhGMoIbc | ||||||
| TXT | v=spf1 include:emailsrvr.com -all | ||||||
| SOA | dns1.stabletransit.comipadmin@stabletransit.com serial=1730457568 | ||||||
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=1787300529 | ||||||
Same first word
javascriptbook.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSdns1.stabletransit.com2015-07-03 → 2026-08-21 · 2 obs
● 2026-08-21 08:42:26
●NSdns2.stabletransit.com2015-07-03 → 2026-08-21 · 2 obs
● 2026-08-21 08:42:26
●MXmx1.emailsrvr.com2015-07-03 → 2026-08-21 · 2 obs
● 2026-08-21 08:42:26
●MXmx2.emailsrvr.com2015-07-03 → 2026-08-21 · 2 obs
● 2026-08-21 08:42:26
●A98.129.229.662015-07-03 → 2026-08-21 · 2 obs
● 2026-08-21 08:42:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| javascriptbook.com | dns1.stabletransit.com, dns2.stabletransit.com | 2 records |
✅ Authoritative Response
Server:65.61.188.4
NS records: dns1.stabletransit.com, dns2.stabletransit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for javascriptbook.com (unsigned zone)
⏱️ Timing
Total: 461ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 98.129.229.66 |
| NS | 2 | dns1.stabletransit.com, dns2.stabletransit.com |
| MX | 2 | mx2.emailsrvr.com (pri: 20), mx1.emailsrvr.com (pri: 10) |
| TXT | 2 | v=spf1 include:emailsrvr.com -all, google-site-verification=KFY2OKHMHGcBc38 |
| SOA | 1 | dns1.stabletransit.com ipadmin.stabletra |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)
Analysis
IP Addresses
javascriptbook.com has exactly one IP address — 98.129.229.66.
medicare-innovation-health.com, rocketstove1234.com, juicinapp.com plus two other host names have IP numbers in common with javascriptbook.com.
Name Servers
javascriptbook.com has two authoritative name servers — dns1.stabletransit.com and dns2.stabletransit.com.
The name server configuration of javascriptbook.com is shared with other domains, for instance bringsound2life.com, krsproperties.com, 3iw.in and two others.
javascriptbook.com has at least partial name server overlap with other domains, such as adultfinder.nl, pipetest.net, worldexecutive.com and two others.
It is common to find these name servers paired with the name servers ns.rackspace.com, ns2.rackspace.com, dns.stabletransit.com and ns1.slicehost.net.
dns1.stabletransit.com directs to 69.20.95.4 and dns2.stabletransit.com directs to 65.61.188.4; each host name points to exactly one IP number.
Mail Servers
javascriptbook.com uses two mail servers, mx1.emailsrvr.com and mx2.emailsrvr.com.
The mail server setup of javascriptbook.com matches that of other domains such as thehermosagroup.com, you-jamaica.com, isokernoutdoorliving.com and two others.
At least some of the mail servers used by javascriptbook.com are shared with other domains: vignetilemonde.com, madiganlawfirm.com, dentalandpodiatricmalpractice.com and two others among them.
Host names with four IP addresses:
mx1.emailsrvr.com has four IP addresses: 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1.
Host names resolving to a single IP address:
mx2.emailsrvr.com resolves to 146.20.161.2.