mail.mrdenedu.com - robtex.com
mail.mrdenedu.com
| DNSSEC | ⚠️ Not signed | ||||||
mrdenedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:9ed🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8312🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.9.237Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.131.18🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elinore.ns.cloudflare.com ⭐ | ||||||
| NS | terin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.9.237, 172.67.131.18 | ||||||
| IPv6 hints | 2606:4700:3030::6815:9ed, 2606:4700:3034::ac43:8312 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com | ||||||
| SOA | elinore.ns.cloudflare.comdns@cloudflare.com serial=2408227357 | ||||||
rank #343953 in the tld
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A192.232.249.1402019-12-19 → 2019-12-19 · 2 obs
● 2019-12-19 14:44:50
○ 2026-08-06 00:56:46
○ 2026-08-06 00:56:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mrdenedu.com | elinore.ns.cloudflare.com, terin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.236
NS records: elinore.ns.cloudflare.com, terin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mrdenedu.com (unsigned zone)
⏱️ Timing
Total: 111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (elinore.ns.cloudflare.com, elinore.ns.cloudflare.com, elinore.ns.cloudflare.com...)