internal.cmail20.com - robtex.com
internal.cmail20.com
| CNAME | e.csd.link | ||||||
| CNAME | prod-track-edge-alb-1680312427.us-west-1.elb.amazonaws.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.151.89.59🇺🇸 Amazon54.151.0.0/17 EC2 SFO prefix | ||||||
| PTR | ec2-54-151-89-59.us-west-1.compute.amazonaws.com | ||||||
| A | 54.219.241.210🇺🇸 Amazon54.219.192.0/18 EC2 SFO prefix | ||||||
cmail20.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.151.89.59🇺🇸 Amazon54.151.0.0/17 EC2 SFO prefix | ||||||
| A | 54.219.241.210🇺🇸 Amazon54.219.192.0/18 EC2 SFO prefix | ||||||
| NS | ns10.digicertdns.com ⭐ | ||||||
| NS | ns0.createsend.com ⚠️ Not in zone NS records | ||||||
| NS | ns0.dnsmadeeasy.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.createsend.com ⚠️ Not in zone NS records | ||||||
| NS | ns1.dnsmadeeasy.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.createsend.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.dnsmadeeasy.com ⚠️ Not in parent delegation | ||||||
| NS | ns3.createsend.com ⚠️ Not in zone NS records | ||||||
| NS | ns3.dnsmadeeasy.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.createsend.com ⚠️ Not in zone NS records | ||||||
| NS | ns4.dnsmadeeasy.com ⚠️ Not in parent delegation | ||||||
| NS | ns5.createsend.com ⚠️ Not in zone NS records | ||||||
| MX | mx20.inbound.createsend.com ⭐ | ||||||
| MX | mx21.inbound.createsend.com ⭐ | ||||||
| TXT | google-site-verification=OH5mKdkmGwyRzbVdmZLm2gteQVz-efh3thJH4cw6Vyk | ||||||
| TXT | yahoo-verification-key=14fFKmwIEMLpWCAUfQT4Dzh9SKtEbbiSKR10SV1iAFU= | ||||||
| TXT | v=spf1 ip4:103.28.42.0/24 ip4:27.126.146.0/24 ip4:146.88.28.0/24 ip4:163.47.1... | ||||||
| TXT | google-site-verification=OQuPpk6X8DwderV3xCqs6OFY3LHTx0wK9ZieHlBkGV4 | ||||||
| SOA | ns10.digicertdns.comdns@digicertdns.com 2009-01-01 #9 | ||||||
rank #6033 globally
rank #2992 in the tld
WOT: UNKNOWN (30/100)
📈 Tranco rank: #12,746
Same first word
Similar names
DNS History
4 records (1 active, 3 former)
○A35.156.165.1262017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 03:28:28
○ 2026-03-14 08:25:16
○ 2026-05-10 22:15:58
○ 2026-03-14 08:25:16
○ 2026-05-10 22:15:58
○A52.59.20.952017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 03:28:28
○ 2026-03-14 08:25:16
○ 2026-05-10 22:15:58
○ 2026-03-14 08:25:16
○ 2026-05-10 22:15:58
○CNAMEedge-prod-008-elb-whk1vzooq4qj-98411769.eu-central-1.elb.amazonaws.com2017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 03:28:28
○ 2026-03-14 08:25:16
○ 2026-05-10 22:15:58
○ 2026-03-14 08:25:16
○ 2026-05-10 22:15:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| cmail20.com | ns1.createsend.com, ns0.createsend.com, ns2.createsend.com, ns3.createsend.com... | 6 records |
✅ Authoritative Response
Server:208.80.124.133
NS records: ns1.createsend.com, ns0.createsend.com, ns2.createsend.com, ns3.createsend.com, ns5.createsend.com, ns4.createsend.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmail20.com (unsigned zone)
⏱️ Timing
Total: 238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | e.csd.link |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.createsend.com, ns0.createsend.com, ns2.createsend.com...)
Analysis
IP Addresses
The entity internal.cmail20.com points to two IP numbers: 54.151.89.59 and 54.219.241.210.
For instance, other host names cmail19.com, cmail16.com, cmail2.com, cmail4.com and cmail1.com share IP numbers with internal.cmail20.com.