smartden.com - dns.ninja
smartden.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.193.110.212🇺🇸 PRIVATESYSTEMS104.193.108.0/22 PrivateSystems Networks TX | ||||||
| PTR | host.curhub.net | ||||||
| NS | ns1.curhub.net ⭐ | ||||||
| A | 104.193.110.212🇺🇸 PRIVATESYSTEMS104.193.108.0/22 PrivateSystems Networks TX | ||||||
| PTR | host.curhub.net | ||||||
| NS | ns2.curhub.net | ||||||
| A | 104.193.110.213🇺🇸 PRIVATESYSTEMS104.193.108.0/22 PrivateSystems Networks TX | ||||||
| MX | mail.smartden.com ⭐ | ||||||
| A | 104.193.110.212🇺🇸 PRIVATESYSTEMS104.193.108.0/22 PrivateSystems Networks TX | ||||||
| PTR | host.curhub.net | ||||||
| TXT | v=spf1 a mx ip4:127.0.0.1 ~all | ||||||
| SOA | ns1.curhub.netsysadmin@curhub.net 2023-10-31 #0 | ||||||
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=1786973589 | ||||||
Subdomains
mail.smartden.com |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.curhub.net2015-07-10 → 2026-08-17 · 2 obs
● 2026-08-17 14:02:26
●NSns2.curhub.net2015-07-10 → 2026-08-17 · 2 obs
● 2026-08-17 14:02:26
○NSns3.curhub.net2015-07-10 → 2015-10-18 · 4 obs
● 2015-10-18 03:12:22
○ 2015-12-23 19:12:36
○ 2026-08-17 14:02:26
○NSns4.curhub.net2015-07-10 → 2015-10-18 · 4 obs
● 2015-10-18 03:12:22
○ 2015-12-23 19:12:36
○ 2026-08-17 14:02:26
●MXmail.smartden.com2015-07-10 → 2026-08-17 · 2 obs
● 2026-08-17 14:02:26
●A104.193.110.2122026-02-28 → 2026-08-17 · 3 obs
● 2026-02-28 08:41:40
● 2026-08-17 14:02:26
○A207.7.85.72015-07-10 → 2015-10-18 · 4 obs
● 2015-10-18 03:12:22
○ 2015-12-23 19:12:36
○ 2026-08-17 14:02:26
○A67.222.30.1302015-12-23 → 2017-04-18 · 5 obs
● 2015-12-23 19:12:36
● 2017-04-18 10:21:32
○ 2026-02-28 08:41:40
○ 2026-08-17 14:02:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smartden.com | ns1.curhub.net, ns2.curhub.net | - |
✅ Authoritative Response
Server:104.193.110.212
NS records: ns1.curhub.net, ns2.curhub.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartden.com (unsigned zone)
⏱️ Timing
Total: 245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.193.110.212 |
| NS | 2 | ns2.curhub.net, ns1.curhub.net |
| MX | 1 | mail.smartden.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:127.0.0.1 ~all |
| SOA | 1 | ns1.curhub.net sysadmin.curhub.net |
Analysis
Hierarchy
mail.smartden.com is delegated beneath smartden.com.
IP Addresses
smartden.com resolves to one IP address: 104.193.110.212.
curhub.com, malsamaritano.com, mail.rutanos.com and two other host names share IP numbers with smartden.com.
Name Servers
smartden.com is delegated to two name servers: ns1.curhub.net and ns2.curhub.net.
smartden.com uses the same name servers as several other domains — among them curweb.com, curhub.net, curhub.com and two more.
The name servers for smartden.com are partially shared with other domains like floorcarecuracao.com, kevinboekhoudt.com and e-datu.com
These name servers frequently co-occur with the name servers ns1.e-datu.com and ns2.e-datu.com.
ns1.curhub.net → 104.193.110.212 and ns2.curhub.net → 104.193.110.213: one IP number per host name.
Mail Servers
Mail for smartden.com is handled by a single mail server, mail.smartden.com.
mail.smartden.com resolves to a single IP number: 104.193.110.212.