mail.app-sync.com - robtex.com
mail.app-sync.com
| DNSSEC | ⚠️ Not signed | ||||||
| MX | inbound-smtp.us-east-1.amazonaws.com ⭐ | ||||||
| A | 3.211.210.226🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-211-210-226.compute-1.amazonaws.com | ||||||
| A | 44.206.9.87🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-206-9-87.compute-1.amazonaws.com | ||||||
| A | 44.210.166.32🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-210-166-32.compute-1.amazonaws.com | ||||||
| A | 54.164.173.191🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-164-173-191.compute-1.amazonaws.com | ||||||
| A | 54.197.5.236🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15 | ||||||
| PTR | ec2-54-197-5-236.compute-1.amazonaws.com | ||||||
app-sync.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns77.domaincontrol.com ⭐ | ||||||
| NS | ns78.domaincontrol.com | ||||||
| MX | appsync-com0i.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT19914645.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns77.domaincontrol.comdns@jomax.net 2026-02-18 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●MXinbound-smtp.us-east-1.amazonaws.com2026-03-24 → 2026-03-24 · 1 obs
○A85.10.193.1862015-06-17 → 2016-04-25 · 3 obs
● 2016-04-25 07:52:40
○ 2026-03-24 16:11:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| app-sync.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for app-sync.com (unsigned zone)
⏱️ Timing
Total: 937ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
Mail Servers
mail.app-sync.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
The mail server setup for mail.app-sync.com matches that of other domains, for instance opticaltone.slack.com, happycapy.ai, abastodirecto.com, usclearningen-t2n5447.slack.com and shibarinashi-wifi.jp.
mail.app-sync.com shares at least partially some mail servers with other domains, including rfg-projects.atlassian.net, dzayn.com, indianafarmbureau.atlassian.net, usbankgto.atlassian.net and landmarkinfo.atlassian.net.
these mail servers are commonly used together with inbound-smtp.us-west-2.amazonaws.com.
Host inbound-smtp.us-east-1.amazonaws.com points to five IPs: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.