mail.opalnote.com - robtex.com
mail.opalnote.com
| DNSSEC | ⚠️ Not signed | ||||||
| MX | feedback-smtp.us-east-1.amazonses.com ⭐ | ||||||
| A | 3.218.134.115🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-218-134-115.compute-1.amazonaws.com | ||||||
| A | 18.235.76.96🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-235-76-96.compute-1.amazonaws.com | ||||||
| A | 34.192.233.193🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-34-192-233-193.compute-1.amazonaws.com | ||||||
| TXT | v=spf1 include:amazonses.com ~all | ||||||
opalnote.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:215🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:315🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:4425🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.2.21Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.3.21Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.68.37🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brenda.ns.cloudflare.com ⭐ | ||||||
| NS | gordon.ns.cloudflare.com | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.26.2.21, 104.26.3.21, 172.67.68.37 | ||||||
| IPv6 | 2606:4700:20::681a:215, 2606:4700:20::681a:315, 2606:4700:20::ac43:4425 | ||||||
| SOA | brenda.ns.cloudflare.comdns@cloudflare.com serial=2395529156 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●MXfeedback-smtp.us-east-1.amazonses.com2026-03-10 → 2026-03-10 · 1 obs
○A167.114.65.1882018-08-25 → 2018-08-25 · 2 obs
○ 2026-03-10 00:03:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net... | - |
| opalnote.com | brenda.ns.cloudflare.com, gordon.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.77
NS records: brenda.ns.cloudflare.com, gordon.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opalnote.com (unsigned zone)
⏱️ Timing
Total: 120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | feedback-smtp.us-east-1.amazonses.com (p |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (brenda.ns.cloudflare.com, brenda.ns.cloudflare.com, brenda.ns.cloudflare.com...)
Analysis
Mail Servers
A single mail server handles mail.opalnote.com, feedback-smtp.us-east-1.amazonses.com.
mail.opalnote.com shares the same mail server setup as other domains, for instance mail.imo-online.com, www.elitcarrental.com, mail.africanmeccasafaris.com, mail.thr.ro and housing.kennesaw.edu.
mail.opalnote.com shares at least some mail servers with other domains, for example cater2.me, locatelcolombia.com, sidelineswap.com, cieplo.app and ihdlab.com.
These mail servers are commonly used with the servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and smtp.google.com.
Hostname feedback-smtp.us-east-1.amazonses.com resolves to three IP addresses: 3.218.134.115, 18.235.76.96 and 34.192.233.193.