codeessentialsbooks.com - dns.ninja
codeessentialsbooks.com
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=1789754493 | ||||||
Same first word
codeessentialsbooks.com |
Previous names
Next names
DNS History
8 records (6 active, 2 former)
●NSns1.vercel-dns.com2026-09-14 → 2026-09-18 · 2 obs
● 2026-09-18 18:29:04
●NSns2.vercel-dns.com2026-09-14 → 2026-09-18 · 2 obs
● 2026-09-18 18:29:04
●MXmx1.improvmx.com2026-09-14 → 2026-09-18 · 2 obs
● 2026-09-18 18:29:04
●MXmx2.improvmx.com2026-09-14 → 2026-09-18 · 2 obs
● 2026-09-18 18:29:04
○A216.198.79.12026-09-14 → 2026-09-14 · 3 obs
○ 2026-09-15 09:02:26
○ 2026-09-18 18:29:04
○A216.198.79.652026-09-15 → 2026-09-15 · 4 obs
● 2026-09-15 09:02:26
○ 2026-09-18 18:29:00
○ 2026-09-18 18:29:04
●A64.29.17.12026-09-14 → 2026-09-18 · 2 obs
● 2026-09-18 18:29:04
●A64.29.17.652026-09-18 → 2026-09-18 · 3 obs
● 2026-09-18 18:29:00
● 2026-09-18 18:29:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| codeessentialsbooks.com | ns1.vercel-dns.com, ns2.vercel-dns.com | 4 records |
✅ Authoritative Response
Server:198.51.44.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeessentialsbooks.com (unsigned zone)
⏱️ Timing
Total: 669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 64.29.17.65, 64.29.17.1 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| MX | 2 | mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20) |
| TXT | 2 | mailerlite-domain-verification=71a3c1e0e, v=spf1 a mx include:_spf.mlsend.com incl |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)
Analysis
IP Addresses
codeessentialsbooks.com resolves to the IP addresses 64.29.17.1 and 64.29.17.65
pedroscales.com, squodds.io, haohaideng.com and two other host names share IP numbers with codeessentialsbooks.com.
Name Servers
DNS delegation for codeessentialsbooks.com points to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.
codeessentialsbooks.com uses the same name servers as several other domains — among them kura-eyelash.com, thediaryofavc.com, yinjunlei.xyz and two more.
codeessentialsbooks.com shares at least some of its name servers with other domains, such as sakarisson.com and afrix.top.
ns1.vercel-dns.com directs to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1. ns2.vercel-dns.com directs to 198.51.45.13 and 2a00:edc0:6259:7:13::2. Each host name carries two IP addresses.
Mail Servers
Mail for codeessentialsbooks.com is handled by two mail servers — mx1.improvmx.com and mx2.improvmx.com.
codeessentialsbooks.com uses an identical mail server configuration to several other domains — among them newsjacking.biz, logicmoo.org, teefuze.com and two more.
codeessentialsbooks.com has at least partial mail server overlap with other domains such as ruckpost.com, sapfever.com, lachowski.it and two more.
Hostnames that resolve to 6 IP addresses:
mx1.improvmx.com has IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, plus 3 other.
mx2.improvmx.com has IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, plus 3 other.