promtec.mx - dns.ninja
promtec.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.198.240.11🇺🇸 vercara-udos66.198.240.0/24 | ||||||
| PTR | mi3-ss112.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.promtec.mx ⭐ | ||||||
| A | 66.198.240.11🇺🇸 vercara-udos66.198.240.0/24 | ||||||
| PTR | mi3-ss112.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:66.198.240.11 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ss112.a2hosting.com 2026-06-30 #5 | ||||||
mx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.mx-ns.mx ⭐ | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1783961705 | ||||||
Subdomains
mail.promtec.mx |
Same first word
promtec.co.jp |
promtec.ru |
promtec.net |
promtec.ind.br |
promtec.de |
promtec.mx |
promtec.su |
promtec.eu |
promtec.be |
promtec.com |
promtec.com.mx |
promtec.com.br |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.a2hosting.com2026-04-04 → 2026-07-13 · 3 obs
● 2026-04-04 08:57:30
● 2026-07-13 17:13:00
○NSns1.bluehost.com2015-05-03 → 2019-09-30 · 4 obs
● 2019-09-30 14:54:00
○ 2026-04-04 08:57:30
○ 2026-07-13 17:13:00
●NSns2.a2hosting.com2026-04-04 → 2026-07-13 · 3 obs
● 2026-04-04 08:57:30
● 2026-07-13 17:13:00
○NSns2.bluehost.com2015-05-03 → 2019-09-30 · 4 obs
● 2019-09-30 14:54:00
○ 2026-04-04 08:57:30
○ 2026-07-13 17:13:00
●NSns3.a2hosting.com2026-04-04 → 2026-07-13 · 3 obs
● 2026-04-04 08:57:30
● 2026-07-13 17:13:00
●NSns4.a2hosting.com2026-04-04 → 2026-07-13 · 3 obs
● 2026-04-04 08:57:30
● 2026-07-13 17:13:00
●MXmail.promtec.mx2015-05-03 → 2026-07-13 · 2 obs
● 2026-07-13 17:13:00
●A66.198.240.112026-04-04 → 2026-07-13 · 3 obs
● 2026-04-04 08:57:30
● 2026-07-13 17:13:00
○A69.89.31.882015-05-03 → 2019-09-30 · 4 obs
● 2019-09-30 14:54:00
○ 2026-04-04 08:57:30
○ 2026-07-13 17:13:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| promtec.mx | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | - |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for promtec.mx (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.198.240.11 |
| NS | 4 | ns4.a2hosting.com, ns3.a2hosting.com... |
| MX | 1 | mail.promtec.mx (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:66.198.240.11 include |
| SOA | 1 | ns1.a2hosting.com root.mi3-ss112.a2hosti |
Analysis
Hierarchy
promtec.mx is the parent zone for mail.promtec.mx.
IP Addresses
promtec.mx resolves to just one IP address, 66.198.240.11.
Two other host names, along with calscannabees.com, logisticacalapi.com and mail.firehousemusic.com, also share IP numbers with promtec.mx.
Name Servers
The NS records for promtec.mx point to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
promtec.mx partially shares its NS delegation with several other domains, including therentalstore.us, storage-solutions.ca, americanvideo.us and two others.
In DNS configurations, these name servers often share authority with ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and 3 other name servers.
The hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com all resolve to exactly one IP address each: 13.248.158.180, 75.2.118.134, 76.223.26.245 and 99.83.147.209 respectively.
Mail Servers
The sole mail server for promtec.mx is mail.promtec.mx.
mail.promtec.mx resolves to a single IP number: 66.198.240.11.