contasource.com - dns.ninja
contasource.com
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=1785186052 | ||||||
Previously MX for
contasource.com |
Same first word
contasource.com |
Similar names
DNS History
14 records (6 active, 8 former)
○NSns1.hosting.xlhost.com2015-07-19 → 2015-12-07 · 4 obs
● 2015-12-07 07:57:48
○ 2016-03-19 02:40:30
○ 2026-07-27 21:26:32
○NSns2.hosting.xlhost.com2015-07-19 → 2015-12-07 · 4 obs
● 2015-12-07 07:57:48
○ 2016-03-19 02:40:30
○ 2026-07-27 21:26:32
○NSns3315.tl.controladordns.com2016-03-19 → 2017-03-26 · 5 obs
● 2016-03-19 02:40:30
● 2017-03-26 14:46:12
○ 2026-02-23 12:47:38
○ 2026-07-27 21:26:32
○NSns3316.tl.controladordns.com2016-03-19 → 2017-03-26 · 5 obs
● 2016-03-19 02:40:30
● 2017-03-26 14:46:12
○ 2026-02-23 12:47:38
○ 2026-07-27 21:26:32
●NSns401.controldns.mx2026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 12:47:38
● 2026-07-27 21:26:32
●NSns402.controldns.mx2026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 12:47:38
● 2026-07-27 21:26:32
●NSns403.controldns.mx2026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 12:47:38
● 2026-07-27 21:26:32
○MXcontasource.com2016-03-19 → 2017-03-26 · 5 obs
● 2016-03-19 02:40:30
● 2017-03-26 14:46:12
○ 2026-02-23 12:47:38
○ 2026-07-27 21:26:32
○MXmx1.contasource.com2015-07-19 → 2015-12-07 · 4 obs
● 2015-12-07 07:57:48
○ 2016-03-19 02:40:30
○ 2026-07-27 21:26:32
●MXmx19a.anti-spam-premium.com2026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 12:47:38
● 2026-07-27 21:26:32
●MXmx19b.anti-spam-premium.com2026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 12:47:38
● 2026-07-27 21:26:32
○A207.182.137.2342015-07-19 → 2015-12-07 · 4 obs
● 2015-12-07 07:57:48
○ 2016-03-19 02:40:30
○ 2026-07-27 21:26:32
○A67.227.237.1092016-03-19 → 2017-03-26 · 5 obs
● 2016-03-19 02:40:30
● 2017-03-26 14:46:12
○ 2026-02-23 12:47:38
○ 2026-07-27 21:26:32
●A72.249.57.1362026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 12:47:38
● 2026-07-27 21:26:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| contasource.com | ns401.controldns.mx, ns402.controldns.mx, ns403.controldns.mx | - |
✅ Authoritative Response
Server:72.249.55.3
NS records: ns401.controldns.mx, ns402.controldns.mx, ns403.controldns.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contasource.com (unsigned zone)
⏱️ Timing
Total: 657ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.249.57.136 |
| NS | 3 | ns401.controldns.mx, ns402.controldns.mx... |
| MX | 2 | mx19a.anti-spam-premium.com (pri: 10), mx19b.anti-spam-premium.com (pri: 20) |
| TXT | 1 | v=spf1 +a +mx +ip4:72.249.57.136 include |
| SOA | 1 | ns401.controldns.mx root.svgel140.cloud- |
Analysis
IP Addresses
contasource.com directs to one IP number, which is 72.249.57.136.
Among the host names that share IP numbers with contasource.com are autodiscover.chevypremium.com.mx, tpvpyme.com.mx, webmail.itsalinacruz.edu.mx and two others.
Name Servers
contasource.com is delegated to three name servers: ns401.controldns.mx, ns402.controldns.mx and ns403.controldns.mx.
There is at least partial name server overlap between contasource.com and other domains — codigolaser.com, mondoarquitectos.com, grupoaragon.com.mx and two more among them.
ns401.controldns.mx, ns402.controldns.mx and ns403.controldns.mx each resolve to a single IP address: ns401.controldns.mx resolves to 174.136.53.245, ns402.controldns.mx resolves to 65.99.248.132 and ns403.controldns.mx resolves to 72.249.55.3.
Mail Servers
The MX records for contasource.com point to two mail servers: mx19a.anti-spam-premium.com and mx19b.anti-spam-premium.com.
contasource.com has the same mail server arrangement as a number of other domains, for example cbtis2.edu.mx, euroamericana.com.mx, prosaca.com.mx and two more.
contasource.com and other domains — recsasur.com for instance — share at least some mail servers.
It is common to find these mail servers paired with the mail servers recsasur-com.mail.protection.outlook.com.
Host names resolving to 6 IP numbers:
mx19a.anti-spam-premium.com resolves to 50.28.40.98, 67.227.144.196, 67.227.206.201 and 3 other IP addresses.
mx19b.anti-spam-premium.com resolves to 50.28.40.98, 67.227.144.196, 67.227.206.201 and 3 other IP addresses.
mx19a.anti-spam-premium.com and mx19b.anti-spam-premium.com are host names that each point to 50.28.40.98 IP addresses.
mx19a.anti-spam-premium.com and mx19b.anti-spam-premium.com are host names that each point to 67.227.144.196 IP addresses.
mx19a.anti-spam-premium.com and mx19b.anti-spam-premium.com are host names that each point to 67.227.206.201 IP addresses.
mx19a.anti-spam-premium.com and mx19b.anti-spam-premium.com are host names that each point to 67.227.206.227 IP addresses.
mx19a.anti-spam-premium.com and mx19b.anti-spam-premium.com are host names that each point to 67.227.237.253 IP addresses.
mx19a.anti-spam-premium.com and mx19b.anti-spam-premium.com are host names that each point to 209.59.183.58 IP addresses.