code3checker.com - robtex.com
code3checker.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.198.240.20🇺🇸 arborcloud66.198.240.0/24 | ||||||
| PTR | mi3-ts107.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.code3checker.com ⭐ | ||||||
| A | 66.198.240.20🇺🇸 arborcloud66.198.240.0/24 | ||||||
| PTR | mi3-ts107.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:66.198.240.20 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ts107.a2hosting.com 2026-10-22 #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=1794053736 | ||||||
Subdomains
mail.code3checker.com |
Same first word
code3checker.com |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns1.a2hosting.com2026-09-01 → 2026-11-07 · 2 obs
● 2026-11-07 12:38:00
●NSns2.a2hosting.com2026-09-01 → 2026-11-07 · 2 obs
● 2026-11-07 12:38:00
●NSns3.a2hosting.com2026-09-01 → 2026-11-07 · 2 obs
● 2026-11-07 12:38:00
●NSns4.a2hosting.com2026-09-01 → 2026-11-07 · 2 obs
● 2026-11-07 12:38:00
●MXmail.code3checker.com2026-09-01 → 2026-11-07 · 2 obs
● 2026-11-07 12:38:00
●A66.198.240.202026-09-01 → 2026-11-07 · 2 obs
● 2026-11-07 12:38:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net... | - |
| code3checker.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:99.83.147.209
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code3checker.com (unsigned zone)
⏱️ Timing
Total: 528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.198.240.20 |
| NS | 4 | ns4.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | mail.code3checker.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:66.198.240.20 include |
| SOA | 1 | ns1.a2hosting.com root.mi3-ts107.a2hosti |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Hierarchy
code3checker.com serves as the parent of mail.code3checker.com.
IP Addresses
code3checker.com resolves to one IP address: 66.198.240.20.
cophai.com, maryammohebbi.com, mail.j0l2z1lc.a2hosted.com and two other host names share IP numbers with code3checker.com.
Name Servers
The authoritative name servers for code3checker.com are ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
code3checker.com has at least partial name server overlap with other domains, such as sfworkforcelink.org, rawblock.tr, whatsinmymeal.com and two others.
It is common to find these name servers paired with the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
Each of the four hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com points to a single IP address — ns1.a2hosting.com points to 13.248.158.180, ns2.a2hosting.com points to 75.2.118.134, ns3.a2hosting.com points to 76.223.26.245 and ns4.a2hosting.com points to 99.83.147.209.
Mail Servers
Mail for code3checker.com is handled by a single mail server, mail.code3checker.com.
mail.code3checker.com has exactly one IP number: 66.198.240.20.