constructjack.com - dns.ninja
constructjack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 70.32.23.73🇺🇸 A2HOSTING70.32.16.0/20 A2 Hosting, Inc. | ||||||
| PTR | mi3-ts5.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 ⚠️ Not in parent delegation | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com ⚠️ Not in parent delegation | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| MX | mail.constructjack.com ⭐ | ||||||
| A | 70.32.23.73🇺🇸 A2HOSTING70.32.16.0/20 A2 Hosting, Inc. | ||||||
| PTR | mi3-ts5.a2hosting.com | ||||||
| TXT | v=spf1 ip4:70.32.23.73 include:spf.a2hosting.com include:sendgrid.net +a +mx ... | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ts5.a2hosting.com 2026-08-25 #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=1788938418 | ||||||
Subdomains
mail.constructjack.com |
Same first word
constructjack.com |
Similar names
Previous names
Next names
DNS History
17 records (6 active, 11 former)
●NSns1.a2hosting.com2026-08-25 → 2026-09-09 · 3 obs
● 2026-08-25 00:42:42
● 2026-09-09 07:36:42
●NSns2.a2hosting.com2026-08-25 → 2026-09-09 · 3 obs
● 2026-08-25 00:42:42
● 2026-09-09 07:36:42
●NSns3.a2hosting.com2026-08-25 → 2026-09-09 · 3 obs
● 2026-08-25 00:42:42
● 2026-09-09 07:36:42
●NSns4.a2hosting.com2026-08-25 → 2026-09-09 · 3 obs
● 2026-08-25 00:42:42
● 2026-09-09 07:36:42
○NSns53.domaincontrol.com2019-03-15 → 2019-03-15 · 3 obs
○ 2026-08-25 00:42:42
○ 2026-09-09 07:36:42
○NSns54.domaincontrol.com2019-03-15 → 2019-03-15 · 3 obs
○ 2026-08-25 00:42:42
○ 2026-09-09 07:36:42
●MXmail.constructjack.com2026-08-25 → 2026-09-09 · 2 obs
● 2026-09-09 07:36:42
○A184.168.221.642019-03-15 → 2019-03-15 · 3 obs
○ 2026-08-25 00:42:42
○ 2026-09-09 07:36:42
○A184.168.221.722019-03-15 → 2019-03-15 · 3 obs
○ 2026-08-25 00:42:42
○ 2026-09-09 07:36:42
○A184.168.221.822019-03-15 → 2019-03-15 · 3 obs
○ 2026-08-25 00:42:42
○ 2026-09-09 07:36:42
○A184.168.221.872019-03-15 → 2019-03-15 · 3 obs
○ 2026-08-25 00:42:42
○ 2026-09-09 07:36:42
○A184.168.221.892019-03-15 → 2019-03-15 · 3 obs
○ 2026-08-25 00:42:42
○ 2026-09-09 07:36:42
○A50.63.202.792019-03-15 → 2019-03-15 · 3 obs
○ 2026-08-25 00:42:42
○ 2026-09-09 07:36:42
○A50.63.202.872019-03-15 → 2019-03-15 · 3 obs
○ 2026-08-25 00:42:42
○ 2026-09-09 07:36:42
○A50.63.202.902019-03-15 → 2019-03-15 · 3 obs
○ 2026-08-25 00:42:42
○ 2026-09-09 07:36:42
○A50.63.202.932019-03-15 → 2019-03-15 · 3 obs
○ 2026-08-25 00:42:42
○ 2026-09-09 07:36:42
●A70.32.23.732026-08-25 → 2026-09-09 · 3 obs
● 2026-08-25 00:42:42
● 2026-09-09 07:36:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| constructjack.com | ns1.a2hosting.com, ns2.a2hosting.com | 2 records |
✅ Authoritative Response
Server:75.2.118.134
NS records: ns1.a2hosting.com, ns2.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constructjack.com (unsigned zone)
⏱️ Timing
Total: 652ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 70.32.23.73 |
| NS | 4 | ns2.a2hosting.com, ns1.a2hosting.com... |
| MX | 1 | mail.constructjack.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:70.32.23.73 include:spf.a2hos |
| SOA | 1 | ns1.a2hosting.com root.mi3-ts5.a2hosting |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.a2hosting.com, ns2.a2hosting.com)
Analysis
Hierarchy
mail.constructjack.com is a subdomain of constructjack.com.
IP Addresses
constructjack.com points to a single IP number: 70.32.23.73.
Additional host names — activity-log.com, laurenruggeri.com, jonoutland.com and two others — share IP numbers with constructjack.com.
Name Servers
constructjack.com has four authoritative name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
The name servers of constructjack.com overlap at least partially with those of other domains — among them plantaeg.com, levensreis.nl, louisebernadette.com and two more.
These name servers commonly co-occur with the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
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
constructjack.com has one mail server: mail.constructjack.com.
mail.constructjack.com carries a single IP number, which is 70.32.23.73.