mail.server.guide - dns.ninja
mail.server.guide
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:4a19πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:996fπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.74.25Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.153.111πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.74.25, 172.67.153.111 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4a19, 2606:4700:3034::ac43:996f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com | ||||||
server.guide
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:4a19πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:996fπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.74.25Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.153.111πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | anuj.ns.cloudflare.com β | ||||||
| NS | jo.ns.cloudflare.com | ||||||
| MX | spamschutz.webhoster.de β | ||||||
| TXT | v=spf1 +a include:spf.webhoster.de ip4:212.172.221.5 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.74.25, 172.67.153.111 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4a19, 2606:4700:3034::ac43:996f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com | ||||||
| SOA | anuj.ns.cloudflare.comdns@cloudflare.com serial=2405421615 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βA104.21.74.252026-04-12 β 2026-06-08 Β· 2 obs
β 2026-04-12 23:44:42
β 2026-06-08 13:06:08
β 2026-06-08 13:06:08
βA172.67.153.1112026-04-12 β 2026-06-08 Β· 2 obs
β 2026-04-12 23:44:42
β 2026-06-08 13:06:08
β 2026-06-08 13:06:08
βA2606:4700:3031::6815:4a192026-04-12 β 2026-06-08 Β· 2 obs
β 2026-04-12 23:44:42
β 2026-06-08 13:06:08
β 2026-06-08 13:06:08
βA2606:4700:3034::ac43:996f2026-04-12 β 2026-06-08 Β· 2 obs
β 2026-04-12 23:44:42
β 2026-06-08 13:06:08
β 2026-06-08 13:06:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| guide | v2n1.nic.guide, v0n0.nic.guide, v0n1.nic.guide, v0n2.nic.guide... | 12 records |
| server.guide | anuj.ns.cloudflare.com, jo.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.65
NS records: anuj.ns.cloudflare.com, jo.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for server.guide (unsigned zone)
β±οΈ Timing
Total: 598ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.153.111, 104.21.74.25 |
| AAAA | 2 | 2606:4700:3034::ac43:996f, 2606:4700:3031::6815:4a19 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.guide, v2n0.nic.guide, v0n3.nic.guide...)
Analysis
IP Addresses
mail.server.guide has 4 IP addresses: 104.21.74.25, 172.67.153.111, 2606:4700:3031::6815:4a19 and 2606:4700:3034::ac43:996f.
www.grupfoni.com, mediatodayblog.co.uk, ftp.thammalang.go.th and two other host names share IP numbers with mail.server.guide.