mail.jcolideles.com - robtex.com
mail.jcolideles.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2402:1f00:8000:800::4180🇸🇬 OVH2402:1f00:8000::/40 2 Rue Kellermann | ||||||
| PTR | mail.jcolideles.com | ||||||
| A | 139.99.47.131🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| MX | feedback-smtp.ap-southeast-1.amazonses.com ⭐ | ||||||
| A | 3.1.175.234🇸🇬 Amazon3.0.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-3-1-175-234.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 18.136.127.145🇸🇬 Amazon18.136.0.0/16 EC2 SIN prefix | ||||||
| PTR | ec2-18-136-127-145.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 18.140.44.159🇸🇬 Amazon18.140.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-140-44-159.ap-southeast-1.compute.amazonaws.com | ||||||
| TXT | v=spf1 a mx include:amazonses.com ~all | ||||||
jcolideles.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2401:920:1006:1111:9858:ddfe:610c:1🇸🇬 AS-HERZA2401:920:1006::/48 Route Object for Herza Cloud Manila | ||||||
| A | 206.237.107.37🇺🇸 AS-HERZA206.237.107.0/24 Route Object for Herza Cloud | ||||||
| NS | dawn.ns.cloudflare.com ⭐ | ||||||
| NS | frank.ns.cloudflare.com | ||||||
| MX | mail.jcolideles.com ⭐ | ||||||
| TXT | v=spf1 mx include:_s00002163.autospf.email include:_spf.workspace.org include... | ||||||
| SOA | dawn.ns.cloudflare.comdns@cloudflare.com serial=2403369033 | ||||||
PTR for
0.8.1.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.0.0.0.0.8.0.0.f.1.2.0.4.2.ip6.arpa |
131.47.99.139.in-addr.arpa |
143.45.99.139.in-addr.arpa |
MX for
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●MXfeedback-smtp.ap-southeast-1.amazonses.com2026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 13:42:36
●A139.99.47.1312026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 13:42:36
●A2402:1f00:8000:800::41802026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 13:42:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jcolideles.com | dawn.ns.cloudflare.com, frank.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.166
NS records: dawn.ns.cloudflare.com, frank.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.99.47.131 |
| AAAA | 1 | 2402:1f00:8000:800::4180 |
| MX | 1 | feedback-smtp.ap-southeast-1.amazonses.c |
| TXT | 1 | v=spf1 a mx include:amazonses.com ~all |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dawn.ns.cloudflare.com, dawn.ns.cloudflare.com, dawn.ns.cloudflare.com...)
Analysis
Mail Server Role
mail.jcolideles.com serves as the mail server for jcolideles.com.
IP Addresses
The entity mail.jcolideles.com points to two IP numbers: 2402:1f00:8000:800::4180 and 139.99.47.131.
Mail Servers
mail.jcolideles.com is handled by a single mail server, feedback-smtp.ap-southeast-1.amazonses.com.
mail.jcolideles.com shares the same mail server setup as other domains, for instance mail.tigercampus.com, mail.anteriore.com.ph, mail.form.gov.sg, crm.imbdagency.com and talentpulse.accendo.com.my.
mail.jcolideles.com shares mail servers with other domains at least partially; for instance coachinghk.com, liquidbox.org, neurofrog.com, apdigital.net and betterx.com.au.
these mail servers are commonly used with the mail servers mail1.coachinghk.com.
Host name feedback-smtp.ap-southeast-1.amazonses.com points to three IP numbers: 3.1.175.234, 18.136.127.145 and 18.140.44.159.