mastertechs.us - dns.ninja
mastertechs.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | kurt.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bc1Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c1c1Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:21c1Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.193.193Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.193Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.193Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | melody.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26faCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c2faCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:22faCloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.194.250Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.38.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.34.250Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:spf-00235301.pphosted.com a... | ||||||
| SOA | kurt.ns.cloudflare.comdns@cloudflare.com serial=2406355890 | ||||||
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=1782919971 | ||||||
Same first word
mastertechs.com |
mastertechs.us |
Similar names
DNS History
2 records (2 active, 0 former)
●NSkurt.ns.cloudflare.com2026-03-26 → 2026-07-01 · 2 obs
● 2026-07-01 16:04:58
●NSmelody.ns.cloudflare.com2026-03-26 → 2026-07-01 · 2 obs
● 2026-07-01 16:04:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, x.cctld.us, k.cctld.us, m.cctld.us... | - |
| mastertechs.us | kurt.ns.cloudflare.com, melody.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.250
NS records: kurt.ns.cloudflare.com, melody.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastertechs.us (unsigned zone)
⏱️ Timing
Total: 977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | kurt.ns.cloudflare.com, melody.ns.cloudflare.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | kurt.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
mastertechs.us is served by two delegated name servers, kurt.ns.cloudflare.com and melody.ns.cloudflare.com.
The name server configuration of mastertechs.us is shared with other domains, for instance oyboy.com, mountainbizworks.org, golfswing.at and two others.
Hosts with 6 IP addresses each:
kurt.ns.cloudflare.com carries IP addresses 108.162.193.193, 172.64.33.193 and 173.245.59.193, with 3 other addresses beyond those.
melody.ns.cloudflare.com carries IP addresses 108.162.194.250, 162.159.38.250 and 172.64.34.250, with 3 other addresses beyond those.