masterdev.us - robtex.com
masterdev.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | verification-m3erh32ujyoastvophjvuz.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=1789744778 | ||||||
Same first word
Similar names
Previous names
Next names
masterdeveloper.us |
masterdial.us |
masterdirectory.us |
masterdis.us |
masterdoc.us |
masterdoula.us |
masterdrilling.us |
masterdriver.us |
masterdry.us |
masterduct.us |
masterdude.us |
masterdynamic.us |
mastered.us |
DNS History
11 records (5 active, 6 former)
○NSalla.ns.cloudflare.com2017-12-11 → 2017-12-11 · 3 obs
○ 2026-09-17 00:01:14
○ 2026-09-18 15:34:04
○NSjeremy.ns.cloudflare.com2017-12-11 → 2017-12-11 · 3 obs
○ 2026-09-17 00:01:14
○ 2026-09-18 15:34:04
●NSns1.afternic.com2026-09-17 → 2026-09-18 · 3 obs
● 2026-09-17 00:01:14
● 2026-09-18 15:34:04
●NSns2.afternic.com2026-09-17 → 2026-09-18 · 3 obs
● 2026-09-17 00:01:14
● 2026-09-18 15:34:04
●NSverification-m3erh32ujyoastvophjvuz.ns101.verify.hn2026-09-17 → 2026-09-18 · 3 obs
● 2026-09-17 00:01:14
● 2026-09-18 15:34:04
○A104.27.134.872017-12-11 → 2017-12-11 · 3 obs
○ 2026-09-17 00:01:14
○ 2026-09-18 15:34:04
○A104.27.135.872017-12-11 → 2017-12-11 · 3 obs
○ 2026-09-17 00:01:14
○ 2026-09-18 15:34:04
●A13.248.169.482026-09-17 → 2026-09-18 · 3 obs
● 2026-09-17 00:01:14
● 2026-09-18 15:34:04
○A2400:cb00:2048:1::681b:86572017-12-11 → 2017-12-11 · 3 obs
○ 2026-09-17 00:01:14
○ 2026-09-18 15:34:04
○A2400:cb00:2048:1::681b:87572017-12-11 → 2017-12-11 · 3 obs
○ 2026-09-17 00:01:14
○ 2026-09-18 15:34:04
●A76.223.54.1462026-09-17 → 2026-09-18 · 3 obs
● 2026-09-17 00:01:14
● 2026-09-18 15:34:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | f.cctld.us, n.cctld.us, w.cctld.us, b.cctld.us... | - |
| masterdev.us | ns2.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns1.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns2.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns1.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterdev.us (unsigned zone)
⏱️ Timing
Total: 3925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
Analysis
IP Addresses
masterdev.us directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with masterdev.us are scalesmusic.com, freedomseeker.com, illumasoft.com and two others.
Name Servers
masterdev.us carries NS records delegating to ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
masterdev.us shares at least some of its name servers with other domains, including sonno.us, excelmedicalbilling.com, softwareink.com and two others.
These name servers are frequently seen alongside the name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn.
ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn are three hostnames that each resolve to a pair of IP addresses: ns1.afternic.com to 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com to 173.201.66.69 and 2603:5:2226::45, and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn to 13.248.169.48 and 76.223.54.146.