mail.ext.dev - robtex.com
mail.ext.dev
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a01:4f8:c012:a815::1๐ฉ๐ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 128.140.92.241๐ฉ๐ช Hetzner128.140.0.0/17 HETZNER-DC | ||||||
ext.dev
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 49.13.31.178๐ฉ๐ช Hetzner49.13.0.0/16 HETZNER-DC | ||||||
| NS | amanda.ns.cloudflare.com โญ | ||||||
| NS | glen.ns.cloudflare.com | ||||||
| MX | mail.ext.dev โญ | ||||||
| TXT | google-site-verification=3QurU19PFu_CigtkEjtKGx7ffYFtgdoOp4cN9xKU1F4 | ||||||
| TXT | google-site-verification=JnDLQHIqR-i5QwzVBSfQusTle_WUvDIpl8Pep0v2-2I | ||||||
| TXT | v=spf1 a:mail.ext.dev -all | ||||||
| SOA | amanda.ns.cloudflare.comdns@cloudflare.com serial=2398552422 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โA128.140.92.2412026-02-14 โ 2026-04-12 ยท 2 obs
โ 2026-02-14 20:30:00
โ 2026-04-12 17:49:26
โ 2026-04-12 17:49:26
โA2a01:4f8:c012:a815::12026-02-14 โ 2026-04-12 ยท 2 obs
โ 2026-02-14 20:30:00
โ 2026-04-12 17:49:26
โ 2026-04-12 17:49:26
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| ext.dev | amanda.ns.cloudflare.com, glen.ns.cloudflare.com | - |
โ Authoritative Response
Server:172.64.32.63
NS records: amanda.ns.cloudflare.com, glen.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ext.dev (unsigned zone)
โฑ๏ธ Timing
Total: 257ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.140.92.241 |
| AAAA | 1 | 2a01:4f8:c012:a815::1 |
Analysis
Mail Server Role
mail.ext.dev serves as the mail server for ext.dev.
IP Addresses
The entity mail.ext.dev points to two IP numbers: 2a01:4f8:c012:a815::1 and 128.140.92.241.