mail.academic21.com - robtex.com
mail.academic21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.18.247.122🇲🇾 EXABYTES-AS-AP103.18.244.0/22 Exabytes Ecommerce Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 1 | ||||||
| PTR | server.ia-community.com | ||||||
| MX | mail.academic21.com ⭐ | ||||||
| A | 103.18.247.122🇲🇾 EXABYTES-AS-AP103.18.244.0/22 Exabytes Ecommerce Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 1 | ||||||
| PTR | server.ia-community.com | ||||||
academic21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:4262🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:9e72🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.66.98Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.114🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lilyana.ns.cloudflare.com ⭐ | ||||||
| NS | seamus.ns.cloudflare.com | ||||||
| MX | mail.academic21.com ⭐ | ||||||
| TXT | v=DMARC1; p=none; | ||||||
| TXT | v=spf1 +mx +a +ip4:103.18.247.122 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.66.98, 172.67.158.114 | ||||||
| IPv6 | 2606:4700:3030::6815:4262, 2606:4700:3033::ac43:9e72 | ||||||
| SOA | lilyana.ns.cloudflare.comdns@cloudflare.com serial=2398013833 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●MXmail.academic21.com2026-03-28 → 2026-03-29 · 2 obs
● 2026-03-29 12:45:08
●A103.18.247.1222026-03-28 → 2026-03-29 · 2 obs
● 2026-03-29 12:45:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| academic21.com | lilyana.ns.cloudflare.com, seamus.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.244
NS records: lilyana.ns.cloudflare.com, seamus.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for academic21.com (unsigned zone)
⏱️ Timing
Total: 142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.18.247.122 |
| MX | 1 | mail.academic21.com (pri: 20) |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lilyana.ns.cloudflare.com, lilyana.ns.cloudflare.com, lilyana.ns.cloudflare.com...)
Analysis
Mail Server Role
mail.academic21.com serves as the mail server for mail.academic21.com and academic21.com.
IP Addresses
mail.academic21.com points to a single IP: 103.18.247.122.
Other host names, for instance cpanel.communication21.com, myhalalportal.com, ns1.ia-community.com, mail.catthis.com and server.ia-community.com share IP numbers with mail.academic21.com.
Mail Servers
mail.academic21.com is handled by a single mail server, mail.academic21.com.
mail.academic21.com uses the same mail server setup as other domains, for example academic21.com.
mail.academic21.com points to a single IP: 103.18.247.122.