smartnextup.com - dns.ninja
smartnextup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 70.32.23.73🇺🇸 A2HOSTING70.32.16.0/20 A2 Hosting, Inc. | ||||||
| PTR | mi3-ts5.a2hosting.com | ||||||
| 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 | mail.smartnextup.com ⭐ | ||||||
| A | 70.32.23.73🇺🇸 A2HOSTING70.32.16.0/20 A2 Hosting, Inc. | ||||||
| PTR | mi3-ts5.a2hosting.com | ||||||
| TXT | v=spf1 ip4:70.32.23.73 include:spf.a2hosting.com +a +mx ~all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ts5.a2hosting.com 2026-08-02 #1 | ||||||
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=1786944834 | ||||||
Subdomains
mail.smartnextup.com |
Same first word
smartnextup.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.a2hosting.com2026-02-21 → 2026-08-17 · 2 obs
● 2026-08-17 05:56:24
●NSns2.a2hosting.com2026-02-21 → 2026-08-17 · 2 obs
● 2026-08-17 05:56:24
●NSns3.a2hosting.com2026-02-21 → 2026-08-17 · 2 obs
● 2026-08-17 05:56:24
●NSns4.a2hosting.com2026-02-21 → 2026-08-17 · 2 obs
● 2026-08-17 05:56:24
●MXmail.smartnextup.com2026-02-21 → 2026-08-17 · 2 obs
● 2026-08-17 05:56:24
●A70.32.23.732026-02-21 → 2026-08-17 · 2 obs
● 2026-08-17 05:56:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smartnextup.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:75.2.118.134
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartnextup.com (unsigned zone)
⏱️ Timing
Total: 222ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 70.32.23.73 |
| NS | 4 | ns4.a2hosting.com, ns3.a2hosting.com... |
| MX | 1 | mail.smartnextup.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:70.32.23.73 include:spf.a2hos |
| SOA | 1 | ns1.a2hosting.com root.mi3-ts5.a2hosting |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Hierarchy
The domain mail.smartnextup.com falls under the parent smartnextup.com.
IP Addresses
smartnextup.com directs to one IP number, which is 70.32.23.73.
Among the host names that share IP numbers with smartnextup.com are webmail.scaa.gov.sd, jasperindiana.com, fortmyerswaterdamage.net and two others.
Name Servers
The domain smartnextup.com is delegated to these four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
At least some of smartnextup.com's name servers are shared with other domains, for example pariata.com, lakecountymn.com, inesdacosta.com and two more.
These name servers tend to co-occur with ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and 3 other name servers in the same DNS delegations.
ns1.a2hosting.com resolves to 13.248.158.180. ns2.a2hosting.com resolves to 75.2.118.134. ns3.a2hosting.com resolves to 76.223.26.245. ns4.a2hosting.com resolves to 99.83.147.209. All four hosts carry exactly one IP address.
Mail Servers
smartnextup.com routes its mail through a single mail server, mail.smartnextup.com.
mail.smartnextup.com has exactly one IP number: 70.32.23.73.