ntdca.com - dns.ninja
ntdca.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.224.42🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ls13.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 | ntdca.com ⭐ | ||||||
| A | 68.66.224.42🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ls13.a2hosting.com | ||||||
| TXT | v=spf1 ip4:68.66.224.42 include:spf.a2hosting.com ip4:68.66.224.50 +a +mx +ip... | ||||||
| SOA | ns1.a2hosting.comroot@az1-ls13.a2hosting.com 2026-06-13 #2 | ||||||
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=1781361278 | ||||||
MX for
ntdca.com |
Same first word
ntdca.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.a2hosting.com2019-12-16 → 2026-06-13 · 2 obs
● 2026-06-13 14:45:26
●NSns2.a2hosting.com2019-12-16 → 2026-06-13 · 2 obs
● 2026-06-13 14:45:26
●NSns3.a2hosting.com2019-12-16 → 2026-06-13 · 2 obs
● 2026-06-13 14:45:26
●NSns4.a2hosting.com2019-12-16 → 2026-06-13 · 2 obs
● 2026-06-13 14:45:26
●MXntdca.com2019-12-16 → 2026-06-13 · 2 obs
● 2026-06-13 14:45:26
●A68.66.224.422026-02-20 → 2026-06-13 · 3 obs
● 2026-02-20 10:13:06
● 2026-06-13 14:45:26
○A68.66.224.502019-12-16 → 2020-02-07 · 4 obs
● 2020-02-07 17:45:58
○ 2026-02-20 10:13:06
○ 2026-06-13 14:45:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| ntdca.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 ntdca.com (unsigned zone)
⏱️ Timing
Total: 311ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.224.42 |
| NS | 4 | ns4.a2hosting.com, ns3.a2hosting.com... |
| MX | 1 | ntdca.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:68.66.224.42 include:spf.a2ho |
| SOA | 1 | ns1.a2hosting.com root.az1-ls13.a2hostin |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Mail Server Role
ntdca.com acts as its own mail server.
IP Addresses
ntdca.com points to a single IP number: 68.66.224.42.
Additional host names — realestateappraisalsaustin.com, mail.bravarialabs.com, dpshtrr.gov.al and two others — share IP numbers with ntdca.com.
Name Servers
ntdca.com is delegated to four name servers, ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
ntdca.com partially shares its NS delegation with several other domains, including kwantes.net, bpcventures.com, peterdoranlawn.com and two others.
The name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com are often found in use alongside these name servers.
ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com each resolve to one IP address: ns1.a2hosting.com resolves to 13.248.158.180, ns2.a2hosting.com resolves to 75.2.118.134, ns3.a2hosting.com resolves to 76.223.26.245 and ns4.a2hosting.com resolves to 99.83.147.209.
Mail Servers
ntdca.com has a single mail server: ntdca.com itself.
ntdca.com has exactly one IP number: 68.66.224.42.