dulsa.com - dns.ninja
dulsa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.99.252.201🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | svgp338.serverneubox.com.mx | ||||||
| NS | ns144.neubox.net ⭐ | ||||||
| A | 65.99.252.158🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | ns144.neubox.net | ||||||
| NS | ns143.neubox.net | ||||||
| A | 65.99.252.155🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | ns143.neubox.net | ||||||
| NS | ns245.neubox.net | ||||||
| A | 66.240.233.151🇺🇸 AS1043966.240.192.0/18 | ||||||
| PTR | ns245.neubox.net | ||||||
| MX | mail.dulsa.com ⭐ | ||||||
| A | 65.99.252.201🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | svgp338.serverneubox.com.mx | ||||||
| TXT | v=spf1 +a +mx +ip4:65.99.252.201 include:relay.mailchannels.net include:smtp.... | ||||||
| SOA | ns144.neubox.netroot@svgp416.serverneubox.com.mx 2026-05-08 #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=1784855542 | ||||||
Subdomains
Same first word
dulsa.com |
Similar names
DNS History
10 records (5 active, 5 former)
○NSns1.loosefoot.com2015-08-31 → 2017-08-29 · 4 obs
● 2017-08-29 22:09:46
○ 2026-02-17 10:00:46
○ 2026-07-24 01:37:00
●NSns143.neubox.net2026-02-17 → 2026-07-24 · 3 obs
● 2026-02-17 10:00:46
● 2026-07-24 01:37:00
●NSns144.neubox.net2026-02-17 → 2026-07-24 · 3 obs
● 2026-02-17 10:00:46
● 2026-07-24 01:37:00
○NSns2.loosefoot.com2015-08-31 → 2017-08-29 · 4 obs
● 2017-08-29 22:09:46
○ 2026-02-17 10:00:46
○ 2026-07-24 01:37:00
●NSns245.neubox.net2026-02-17 → 2026-07-24 · 3 obs
● 2026-02-17 10:00:46
● 2026-07-24 01:37:00
●MXmail.dulsa.com2026-02-17 → 2026-07-24 · 3 obs
● 2026-02-17 10:00:46
● 2026-07-24 01:37:00
○MXmx-0.loosefoot.com2015-08-31 → 2016-03-07 · 4 obs
● 2016-03-07 12:21:32
○ 2017-04-22 03:01:38
○ 2026-07-24 01:37:00
○MXmx-1.loosefoot.com2015-08-31 → 2017-08-29 · 4 obs
● 2017-08-29 22:09:46
○ 2026-02-17 10:00:46
○ 2026-07-24 01:37:00
○A208.68.104.1412015-08-31 → 2017-08-29 · 4 obs
● 2017-08-29 22:09:46
○ 2026-02-17 10:00:46
○ 2026-07-24 01:37:00
●A65.99.252.2012026-02-17 → 2026-07-24 · 3 obs
● 2026-02-17 10:00:46
● 2026-07-24 01:37:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dulsa.com | ns143.neubox.net, ns144.neubox.net, ns245.neubox.net | - |
✅ Authoritative Response
Server:65.99.252.155
NS records: ns143.neubox.net, ns144.neubox.net, ns245.neubox.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dulsa.com (unsigned zone)
⏱️ Timing
Total: 457ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.99.252.201 |
| NS | 3 | ns245.neubox.net, ns143.neubox.net... |
| MX | 1 | mail.dulsa.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:65.99.252.201 include |
| SOA | 1 | ns144.neubox.net root.svgp416.serverneub |
Analysis
Hierarchy
The parent domain of smtp.dulsa.com and mail.dulsa.com is dulsa.com.
IP Addresses
dulsa.com directs to one IP number, which is 65.99.252.201.
Among the host names that share IP numbers with dulsa.com are best-operation.com, aviglass.com.mx, mail.cevisur.com and two others.
Name Servers
dulsa.com is delegated to three name servers: ns143.neubox.net, ns144.neubox.net and ns245.neubox.net.
There is at least partial name server overlap between dulsa.com and other domains — proye.com.mx, copymaya.com.mx, impercasaczm.com.mx and two more among them.
These name servers frequently co-occur with the name servers ns345.neubox.xyz and ns.245.neubox.net.
ns143.neubox.net, ns144.neubox.net and ns245.neubox.net each resolve to a single IP address: ns143.neubox.net resolves to 65.99.252.155, ns144.neubox.net resolves to 65.99.252.158 and ns245.neubox.net resolves to 66.240.233.151.
Mail Servers
dulsa.com routes its mail through a single mail server, mail.dulsa.com.
mail.dulsa.com resolves to a single IP number: 65.99.252.201.