mastercom.us - dns.ninja
mastercom.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 | 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 | 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 | 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 | ns2.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=1785662228 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSa.ns.mastercom.us2015-08-19 → 2016-07-04 · 4 obs
● 2016-07-04 16:45:00
○ 2026-03-03 09:41:04
○ 2026-08-02 09:53:42
●NSns1.afternic.com2026-04-09 → 2026-08-02 · 3 obs
● 2026-04-09 01:43:46
● 2026-08-02 09:53:42
●NSns2.afternic.com2026-04-09 → 2026-08-02 · 3 obs
● 2026-04-09 01:43:46
● 2026-08-02 09:53:42
●NSverification-m3erh32ujyoastvophjvuz.ns101.verify.hn2026-04-09 → 2026-08-02 · 3 obs
● 2026-04-09 01:43:46
● 2026-08-02 09:53:42
○MXmx.mastercom.us2015-08-19 → 2016-07-04 · 4 obs
● 2016-07-04 16:45:00
○ 2026-03-03 09:41:04
○ 2026-08-02 09:53:42
●A13.248.169.482026-04-09 → 2026-08-02 · 3 obs
● 2026-04-09 01:43:46
● 2026-08-02 09:53:42
○A74.62.156.522015-08-19 → 2016-07-04 · 4 obs
● 2016-07-04 16:45:00
○ 2026-03-03 09:41:04
○ 2026-08-02 09:53:42
●A76.223.54.1462026-04-09 → 2026-08-02 · 3 obs
● 2026-04-09 01:43:46
● 2026-08-02 09:53:42
🔍 DNS Trace
Analysis
Hierarchy
ns.mastercom.us and mx.mastercom.us each fall under mastercom.us as their parent domain.
IP Addresses
mastercom.us points to the IP addresses 13.248.169.48 and 76.223.54.146
Two other host names, along with autorepairquotes.com, hostingdiscounters.com and 6308.cc, also share IP numbers with mastercom.us.
Name Servers
Three name servers are authoritative for mastercom.us: ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
There is at least partial name server overlap between mastercom.us and other domains — abdul.com, bolu.com, ns2.globaldeliverysystems.com and two more among them.
The name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-lddnswq5f7fujuwt34eydq.ns101.verify.hn are often found in combination with these name servers.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45. verification-m3erh32ujyoastvophjvuz.ns101.verify.hn resolves to 13.248.169.48 and 76.223.54.146. All three hostnames point to two IP numbers each.