usintech.com - dns.ninja
usintech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.4.173.176🇺🇸 A2HOSTING45.4.172.0/22 A2 Hosting | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | usintech.com ⭐ | ||||||
| A | 45.4.173.176🇺🇸 A2HOSTING45.4.172.0/22 A2 Hosting | ||||||
| TXT | v=spf1 ip4:66.198.240.15 include:spf.a2hosting.com +ip4:45.4.173.176 +a +mx +... | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ss111.a2hosting.com 2026-07-04 #5 | ||||||
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=1783201436 | ||||||
MX for
usintech.com |
Same first word
usintech.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.a2hosting.com2020-01-02 → 2026-07-04 · 3 obs
● 2020-01-02 21:31:36
● 2026-07-04 21:51:14
●NSns2.a2hosting.com2020-01-02 → 2026-07-04 · 3 obs
● 2020-01-02 21:31:36
● 2026-07-04 21:51:14
●NSns3.a2hosting.com2015-06-10 → 2026-07-04 · 2 obs
● 2026-07-04 21:51:14
●NSns4.a2hosting.com2015-06-10 → 2026-07-04 · 2 obs
● 2026-07-04 21:51:14
●MXusintech.com2015-06-10 → 2026-07-04 · 2 obs
● 2026-07-04 21:51:14
●A45.4.173.1762026-03-08 → 2026-07-04 · 3 obs
● 2026-03-08 02:14:26
● 2026-07-04 21:51:14
○A68.66.219.2012020-01-02 → 2020-01-02 · 4 obs
● 2020-01-02 21:31:36
○ 2026-03-08 02:14:26
○ 2026-07-04 21:51:14
○A75.98.160.2512015-06-10 → 2017-03-24 · 4 obs
● 2017-03-24 14:53:12
○ 2020-01-02 21:31:36
○ 2026-07-04 21:51:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| usintech.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usintech.com (unsigned zone)
⏱️ Timing
Total: 108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.4.173.176 |
| NS | 4 | ns4.a2hosting.com, ns3.a2hosting.com... |
| MX | 1 | usintech.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:66.198.240.15 include:spf.a2h |
| SOA | 1 | ns1.a2hosting.com root.mi3-ss111.a2hosti |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Mail Server Role
usintech.com handles its own mail, functioning as its own mail server.
IP Addresses
usintech.com resolves to just one IP address, 45.4.173.176.
Other host names, such as mail.starsoftware.com, share IP numbers with usintech.com.
Name Servers
The NS records for usintech.com point to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
usintech.com has at least partial name server overlap with other domains, such as innovativecreations.org, tizanji.com, capturebay.com and two others.
ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com and ns3.mysecurecloudhost.com — plus 5 other name servers — are commonly paired with these name servers.
The hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com all resolve to exactly one IP address each: 13.248.158.180, 75.2.118.134, 76.223.26.245 and 99.83.147.209 respectively.
Mail Servers
usintech.com is served by just one mail server: usintech.com.
usintech.com resolves to a single IP number: 45.4.173.176.