mail.developinglearning.com - robtex.com
mail.developinglearning.com
| DNSSEC | β οΈ Not signed | ||||||
developinglearning.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:fecπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d09fπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.15.236Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.208.159πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | damian.ns.cloudflare.com β | ||||||
| NS | rafe.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net β | ||||||
| MX | route1.mx.cloudflare.net(78) | ||||||
| MX | route3.mx.cloudflare.net(98) | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.15.236, 172.67.208.159 | ||||||
| IPv6 hints | 2606:4700:3031::6815:fec, 2606:4700:3037::ac43:d09f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com | ||||||
| SOA | damian.ns.cloudflare.comdns@cloudflare.com serial=2414784627 | ||||||
Previously MX for
Same first word
Similar names
Previous names
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DNS History
1 record (0 active, 1 former)
βA79.170.44.332015-07-18 β 2016-07-12 Β· 4 obs
β 2015-07-18 04:45:58
β 2016-07-12 08:05:20
β 2026-09-14 11:38:26
β 2026-09-14 11:38:30
β 2016-07-12 08:05:20
β 2026-09-14 11:38:26
β 2026-09-14 11:38:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| developinglearning.com | rafe.ns.cloudflare.com, damian.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.50
NS records: rafe.ns.cloudflare.com, damian.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for developinglearning.com (unsigned zone)
β±οΈ Timing
Total: 690ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rafe.ns.cloudflare.com, rafe.ns.cloudflare.com, rafe.ns.cloudflare.com...)