contributech.us - robtex.com
contributech.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.96.163.193🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 193.163.96.66.static.eigbox.net | ||||||
| NS | ns1.mydomain.com ⭐ | ||||||
| A | 172.64.52.99🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.mydomain.com | ||||||
| A | 172.64.53.76🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx.contributech.us ⭐ | ||||||
| A | 66.96.140.122🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 122.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.123🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 123.140.96.66.static.eigbox.net | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all | ||||||
| SOA | ns1.mydomain.comdnsadmin@mydomain.com 2014-03-27 #34 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1774729837 | ||||||
Subdomains
mx.contributech.us |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.mydomain.com2015-06-08 → 2026-03-28 · 2 obs
● 2026-03-28 20:47:12
●NSns2.mydomain.com2015-06-08 → 2026-03-28 · 2 obs
● 2026-03-28 20:47:12
●MXmx.contributech.us2015-06-08 → 2026-03-28 · 2 obs
● 2026-03-28 20:47:12
●A66.96.163.1932015-06-08 → 2026-03-28 · 2 obs
● 2026-03-28 20:47:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| contributech.us | ns1.mydomain.com, ns2.mydomain.com | - |
✅ Authoritative Response
Server:172.64.53.76
NS records: ns1.mydomain.com, ns2.mydomain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contributech.us (unsigned zone)
⏱️ Timing
Total: 800ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.96.163.193 |
| NS | 2 | ns2.mydomain.com, ns1.mydomain.com |
| MX | 1 | mx.contributech.us (pri: 30) |
| TXT | 1 | v=spf1 ip4:66.96.128.0/18 include:websit |
| SOA | 1 | ns1.mydomain.com dnsadmin.mydomain.com |
Analysis
Hierarchy
The parent of mx.contributech.us is contributech.us.
IP Addresses
contributech.us points to a single IP address: 66.96.163.193.
Other host names such as nescustome.com, cmartinconsultores.com, trackyourkids.com, asetax.com and ritecut.com share IPs with contributech.us.
Name Servers
Two name servers ns1.mydomain.com and ns2.mydomain.com handle the delegation for contributech.us.
contributech.us shares the same name server setup as other domains, for example abctax.org, geeksdominion.com, medium.com.mx, yogamultimedia.com and skyport.tv.
contributech.us at least partially shares name servers with other domains, for example interpremium.com, rolfrykken.com, cheerworkout.com, democraticnationalentertainment.com and bracwebb.name.
these name servers commonly pair with ns3.mydomain.com, ns4.mydomain.com, ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.
Host names with one IP number:
ns1.mydomain.com points to 172.64.52.99; ns2.mydomain.com points to 172.64.53.76.
Mail Servers
The mx.contributech.us mail server handles contributech.us.
mx.contributech.us points to two IP numbers: 66.96.140.122 and 66.96.140.123.