sec4host.com - dns.ninja
sec4host.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.81.201.210🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | vps-700a5bbc.vps.ovh.us | ||||||
| NS | host1.smartlepro.com ⭐ | ||||||
| A | 51.81.201.210🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | vps-700a5bbc.vps.ovh.us | ||||||
| NS | host2.smartlepro.com | ||||||
| A | 51.81.201.210🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | vps-700a5bbc.vps.ovh.us | ||||||
| MX | sec4host.com ⭐ | ||||||
| A | 51.81.201.210🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | vps-700a5bbc.vps.ovh.us | ||||||
| TXT | v=spf1 ip4:51.81.201.210 ip4:95.216.13.161 ip4:138.201.85.97 +a +mx +ip4:95.2... | ||||||
| SOA | host1.smartlepro.comadmin@smartlepro.com 2026-06-01 #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=1782926906 | ||||||
MX for
sec4host.com |
Previously MX for
www.sec4host.com |
Subdomains
Same first word
sec4host.com |
DNS History
7 records (4 active, 3 former)
●NShost1.smartlepro.com2026-02-17 → 2026-07-01 · 3 obs
● 2026-02-17 14:05:34
● 2026-07-01 17:32:42
●NShost2.smartlepro.com2026-02-17 → 2026-07-01 · 3 obs
● 2026-02-17 14:05:34
● 2026-07-01 17:32:42
○NSns1.sec4host.com2015-05-30 → 2016-12-19 · 4 obs
● 2016-12-19 09:07:58
○ 2026-02-17 14:05:34
○ 2026-07-01 17:32:42
○NSns2.sec4host.com2015-05-30 → 2016-12-19 · 4 obs
● 2016-12-19 09:07:58
○ 2026-02-17 14:05:34
○ 2026-07-01 17:32:42
●MXsec4host.com2015-05-30 → 2026-07-01 · 2 obs
● 2026-07-01 17:32:42
○A144.76.61.1952015-05-30 → 2016-12-19 · 4 obs
● 2016-12-19 09:07:58
○ 2026-02-17 14:05:34
○ 2026-07-01 17:32:42
●A51.81.201.2102026-02-17 → 2026-07-01 · 3 obs
● 2026-02-17 14:05:34
● 2026-07-01 17:32:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sec4host.com | host1.smartlepro.com, host2.smartlepro.com | 2 records |
✅ Authoritative Response
Server:51.81.201.210
NS records: host1.smartlepro.com, host2.smartlepro.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sec4host.com (unsigned zone)
⏱️ Timing
Total: 1050ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.81.201.210 |
| NS | 2 | host2.smartlepro.com, host1.smartlepro.com |
| MX | 1 | sec4host.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:51.81.201.210 ip4:95.216.13.1 |
| SOA | 1 | host1.smartlepro.com admin.smartlepro.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (host1.smartlepro.com, host2.smartlepro.com)
Analysis
Hierarchy
sec4host.com has four subdomains: server.sec4host.com, ns2.sec4host.com, ns1.sec4host.com and www.sec4host.com.
Mail Server Role
sec4host.com is listed as a mail server for itself.
IP Addresses
sec4host.com resolves to one IP address: 51.81.201.210.
madawebs.com, host1.smartlepro.com, vps-700a5bbc.vps.ovh.us and two other host names share IP numbers with sec4host.com.
Name Servers
DNS delegation for sec4host.com points to two name servers: host1.smartlepro.com and host2.smartlepro.com.
sec4host.com and other domains — momiaz.com, khabrpress.com and madawebs.com among them — share the same NS delegation.
Both host1.smartlepro.com and host2.smartlepro.com have a single IP address, 51.81.201.210, and share it.
Host names pointing to 51.81.201.210 IP addresses: host1.smartlepro.com and host2.smartlepro.com.
Mail Servers
Mail for sec4host.com is handled by one mail server — sec4host.com.
sec4host.com has exactly one IP number: 51.81.201.210.