reftech.us - robtex.com
reftech.us
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=1771291699 | ||||||
Same first word
reftech.id |
reftech.ru |
reftech.co.jp |
reftech.co.uk |
reftech.ca |
reftech.co.nz |
reftech.vip |
reftech.us |
reftech.fr |
reftech.com |
reftech.co.il |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns07.domaincontrol.com2026-02-23 → 2026-03-15 · 2 obs
● 2026-03-15 01:32:52
●NSns08.domaincontrol.com2026-02-23 → 2026-03-15 · 2 obs
● 2026-03-15 01:32:52
●MXreftech-us.mail.protection.outlook.com2026-02-23 → 2026-03-15 · 2 obs
● 2026-03-15 01:32:52
●MXus-smtp-inbound-1.mimecast.com2026-02-23 → 2026-03-15 · 2 obs
● 2026-03-15 01:32:52
●MXus-smtp-inbound-2.mimecast.com2026-02-23 → 2026-03-15 · 2 obs
● 2026-03-15 01:32:52
●A50.196.162.442026-02-23 → 2026-03-15 · 2 obs
● 2026-03-15 01:32:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| reftech.us | ns08.domaincontrol.com, ns07.domaincontrol.com | - |
✅ Authoritative Response
Server: 173.201.71.4
NS records: ns08.domaincontrol.com, ns07.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reftech.us (unsigned zone)
⏱️ Timing
Total: 469ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.196.162.44 |
| NS | 2 | ns07.domaincontrol.com, ns08.domaincontrol.com |
| MX | 3 | reftech-us.mail.protection.outlook.com (, us-smtp-inbound-1.mimecast.com (pri: 10)... |
| TXT | 4 | v=spf1 include:spf.protection.outlook.co, 0ed1fe018a26f3bb77dcd64194a3d77927ab9078... |
| SOA | 1 | ns07.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
reftech.us points to a single IP address: 50.196.162.44.
Name Servers
Two name servers ns07.domaincontrol.com and ns08.domaincontrol.com handle the delegation for reftech.us.
reftech.us shares the same name server setup as other domains, for example handhautoservices.com, axis360.in, philtippett.com, rtfhopeforlifeministries.org and altexsoft.net.
Host names with two IP numbers:
ns07.domaincontrol.com points to 2603:5:2170::4 and 97.74.103.4.
ns08.domaincontrol.com points to 2603:5:2270::4 and 173.201.71.4.
Mail Servers
reftech.us is handled by three mail servers: us-smtp-inbound-1.mimecast.com, us-smtp-inbound-2.mimecast.com and reftech-us.mail.protection.outlook.com.
reftech.us shares at least partially some mail servers with other domains, for instance tevisins.com, realacoustix.com, mstfirm.com, windowprice.net and gagefirm.com.
Host names with eight IP numbers:
reftech-us.mail.protection.outlook.com points to: 2a01:111:f403:c902::6, 2a01:111:f403:c936::, 2a01:111:f403:f804::3, 2a01:111:f403:f90b::, 52.101.9.5, 52.101.40.4, 52.101.194.0 and 52.101.194.15.
Host names with six IP numbers:
us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
Host names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.