usmartsoft.com - dns.ninja
usmartsoft.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.135.35.175🇹🇼 HiNet220.135.0.0/16 | ||||||
| PTR | 220-135-35-175.hinet-ip.hinet.net | ||||||
| NS | localhost@ ⭐ | ||||||
| NS | ns1.cyberdns.tw | ||||||
| A | 34.80.212.212🇹🇼 Google34.80.208.0/20 | ||||||
| PTR | 212.212.80.34.bc.googleusercontent.com | ||||||
| NS | ns2.cyberdns.tw | ||||||
| A | 35.194.228.87🇹🇼 Google35.194.224.0/20 | ||||||
| PTR | 87.228.194.35.bc.googleusercontent.com | ||||||
| MX | mail.usmartsoft.com ⭐ | ||||||
| A | 220.135.35.175🇹🇼 HiNet220.135.0.0/16 | ||||||
| PTR | 220-135-35-175.hinet-ip.hinet.net | ||||||
| MX | usmartsoft.com(20) | ||||||
| A | 220.135.35.175🇹🇼 HiNet220.135.0.0/16 | ||||||
| PTR | 220-135-35-175.hinet-ip.hinet.net | ||||||
| SOA | localhost@hostmaster@usmartsoft.com serial=2026 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786312094 | ||||||
Previously NS for
usmartsoft.com |
MX for
usmartsoft.com |
Subdomains
Same first word
usmartsoft.com |
Similar names
statsforum.net |
forumstats.com |
statsforum.de |
astrumsoft.com |
statsforum.com |
stoutfarms.com |
rustamsoft.com |
rasmustoft.dk |
DNS History
9 records (6 active, 3 former)
○NSdns.usmartsoft.com2015-05-15 → 2017-04-18 · 4 obs
● 2017-04-18 21:58:36
○ 2026-03-26 17:51:30
○ 2026-08-09 21:54:22
●NSlocalhost@2026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 17:51:30
● 2026-08-09 21:54:22
●NSns1.cyberdns.tw2026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 17:51:30
● 2026-08-09 21:54:22
●NSns2.cyberdns.tw2026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 17:51:30
● 2026-08-09 21:54:22
○NSusmartsoft.com2015-05-15 → 2017-04-18 · 4 obs
● 2017-04-18 21:58:36
○ 2026-03-26 17:51:30
○ 2026-08-09 21:54:22
●MXmail.usmartsoft.com2026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 17:51:30
● 2026-08-09 21:54:22
●MXusmartsoft.com2015-05-15 → 2026-08-09 · 2 obs
● 2026-08-09 21:54:22
●A220.135.35.1752026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 17:51:30
● 2026-08-09 21:54:22
○A60.251.49.2022015-05-15 → 2017-04-18 · 4 obs
● 2017-04-18 21:58:36
○ 2026-03-26 17:51:30
○ 2026-08-09 21:54:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| usmartsoft.com | ns1.cyberdns.tw, ns2.cyberdns.tw | - |
✅ Authoritative Response
Server:35.194.228.87
NS records: ns1.cyberdns.tw, ns2.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usmartsoft.com (unsigned zone)
⏱️ Timing
Total: 1554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.135.35.175 |
| NS | 2 | ns2.cyberdns.tw, ns1.cyberdns.tw |
| MX | 2 | mail.usmartsoft.com (pri: 10), usmartsoft.com (pri: 20) |
| SOA | 1 | localhost@ hostmaster.usmartsoft.com |
Analysis
Hierarchy
ms1.usmartsoft.com and mail.usmartsoft.com are both subdomains of usmartsoft.com.
Mail Server Role
usmartsoft.com is listed as a mail server for itself.
mail.usmartsoft.com and usmartsoft.com tend to appear jointly as mail servers.
IP Addresses
usmartsoft.com resolves to one IP address: 220.135.35.175.
usmartsoft.com shares its IP numbers with other host names like 220-135-35-175.hinet-ip.hinet.net, ms1.usmartsoft.com and mail.usmartsoft.com.
Name Servers
Three name servers are authoritative for usmartsoft.com: localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.
usmartsoft.com shares at least some of its name servers with other domains, including pintruemi.com, ac-rg.com, bb3.idv.tw and two others.
ns1.cyberdns.tw and ns2.cyberdns.tw each resolve to one IP number: ns1.cyberdns.tw points to 34.80.212.212 and ns2.cyberdns.tw points to 35.194.228.87.
Mail Servers
Two mail servers handle usmartsoft.com: usmartsoft.com and mail.usmartsoft.com.
usmartsoft.com and mail.usmartsoft.com share one IP address between them — 220.135.35.175.
These two host names — usmartsoft.com and mail.usmartsoft.com — each point to 220.135.35.175 IP addresses.