mail.3a-d.com - robtex.com
mail.3a-d.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 65.21.31.164๐ซ๐ฎ Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| PTR | mailserver.3a-d.com | ||||||
3a-d.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2606:4700:3032::ac43:81ee๐บ๐ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:1d2๐บ๐ธ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 104.21.1.210Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 172.67.129.238๐บ๐ธ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| NS | dan.ns.cloudflare.com โญ | ||||||
| NS | olga.ns.cloudflare.com | ||||||
| MX | mail.3a-d.com โญ | ||||||
| TXT | facebook-domain-verification=hgh6yc0048knt0xkb5yozlb0e37ba0 | ||||||
| TXT | v=spf1 +a +mx +ip4:65.21.31.164 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 โ hints match | ||||||
| IPv4 hints | 104.21.1.210, 172.67.129.238 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:81ee, 2606:4700:3036::6815:1d2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com | ||||||
| SOA | dan.ns.cloudflare.comdns@cloudflare.com serial=2411060388 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA65.21.31.1642026-03-23 โ 2026-08-02 ยท 2 obs
โ 2026-03-23 12:36:18
โ 2026-08-02 22:03:40
โ 2026-08-02 22:03:40
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net... | - |
| 3a-d.com | dan.ns.cloudflare.com, olga.ns.cloudflare.com | 12 records |
โ Authoritative Response
Server:108.162.192.137
NS records: dan.ns.cloudflare.com, olga.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for 3a-d.com (unsigned zone)
โฑ๏ธ Timing
Total: 173ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.31.164 |
๐ Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dan.ns.cloudflare.com, dan.ns.cloudflare.com, dan.ns.cloudflare.com...)
Analysis
Mail Server Role
The mail server mail.3a-d.com processes email for 3a-d.com.
IP Addresses
mail.3a-d.com resolves to just one IP address, 65.21.31.164.
Two other host names, along with mailserver.3a-d.com, mail.mnelasema.com and mail.awanmasr.com, also share IP numbers with mail.3a-d.com.