contahelp.com - dns.ninja
contahelp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.99.225.130🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | svgs170.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.contahelp.com ⭐ | ||||||
| A | 65.99.225.130🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | svgs170.serverneubox.com.mx | ||||||
| TXT | v=spf1 ip4:65.99.225.130 include:relay.mailchannels.net include:smtp.relay.se... | ||||||
| SOA | ns144.neubox.netroot@svgs170.serverneubox.com.mx 2026-06-21 #4 | ||||||
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=1782049710 | ||||||
Subdomains
mail.contahelp.com |
Same first word
contahelp.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns143.neubox.net2026-04-08 → 2026-06-21 · 3 obs
● 2026-04-08 09:16:30
● 2026-06-21 13:58:34
●NSns144.neubox.net2026-04-08 → 2026-06-21 · 3 obs
● 2026-04-08 09:16:30
● 2026-06-21 13:58:34
●NSns245.neubox.net2026-04-08 → 2026-06-21 · 3 obs
● 2026-04-08 09:16:30
● 2026-06-21 13:58:34
○NSns57.domaincontrol.com2016-12-07 → 2017-08-20 · 4 obs
● 2017-08-20 07:31:50
○ 2026-04-08 09:16:30
○ 2026-06-21 13:58:34
○NSns58.domaincontrol.com2016-12-07 → 2017-08-20 · 4 obs
● 2017-08-20 07:31:50
○ 2026-04-08 09:16:30
○ 2026-06-21 13:58:34
○MXcontahelp-com.mail.protection.outlook.com2016-12-07 → 2017-08-20 · 4 obs
● 2017-08-20 07:31:50
○ 2026-04-08 09:16:30
○ 2026-06-21 13:58:34
●MXmail.contahelp.com2026-04-08 → 2026-06-21 · 3 obs
● 2026-04-08 09:16:30
● 2026-06-21 13:58:34
○A50.63.202.402016-12-07 → 2017-08-20 · 4 obs
● 2017-08-20 07:31:50
○ 2026-04-08 09:16:30
○ 2026-06-21 13:58:34
●A65.99.225.1302026-04-08 → 2026-06-21 · 3 obs
● 2026-04-08 09:16:30
● 2026-06-21 13:58:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| contahelp.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 contahelp.com (unsigned zone)
⏱️ Timing
Total: 282ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.99.225.130 |
| NS | 3 | ns245.neubox.net, ns143.neubox.net... |
| MX | 1 | mail.contahelp.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:65.99.225.130 include:relay.m |
| SOA | 1 | ns144.neubox.net root.svgs170.serverneub |
Analysis
Hierarchy
contahelp.com is the parent zone for mail.contahelp.com.
IP Addresses
contahelp.com resolves to one IP address: 65.99.225.130.
publione.com.mx, harmonie.com.mx, autodiscover.galarza.com.mx and two other host names share IP numbers with contahelp.com.
Name Servers
The authoritative name servers for contahelp.com are ns143.neubox.net, ns144.neubox.net and ns245.neubox.net — three in total.
contahelp.com partially shares its NS delegation with several other domains, including inmobiliariacrumen.com.mx, enfoquemedico.com.mx, baucenter.com.mx and two others.
These name servers often co-occur with the name servers ns345.neubox.xyz.
The hostnames ns143.neubox.net, ns144.neubox.net and ns245.neubox.net each resolve to a single IP: ns143.neubox.net → 65.99.252.155, ns144.neubox.net → 65.99.252.158, ns245.neubox.net → 66.240.233.151.
Mail Servers
Mail for contahelp.com is handled by a single mail server, mail.contahelp.com.
mail.contahelp.com directs to just one IP number, 65.99.225.130.