mail2.cs4u.gr - robtex.com
mail2.cs4u.gr
| DNSSEC | β οΈ Not signed | ||||||
| A | 176.9.9.26π©πͺ Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | d465334.name-servers.gr | ||||||
cs4u.gr
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::6815:4763πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:905fπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.71.99Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.144.95πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | anna.ns.cloudflare.com β | ||||||
| NS | hank.ns.cloudflare.com | ||||||
| MX | mail2.cs4u.gr β | ||||||
| MX | mail.cs4u.gr(20) | ||||||
| TXT | v=spf1 ip4:176.9.9.26 a mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.71.99, 172.67.144.95 | ||||||
| IPv6 hints | 2606:4700:3034::6815:4763, 2606:4700:3037::ac43:905f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com | ||||||
| SOA | anna.ns.cloudflare.comdns@cloudflare.com serial=2399261029 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
βA176.9.9.262026-02-15 β 2026-04-13 Β· 3 obs
β 2016-09-13 02:22:46
β 2026-02-15 12:06:40
β 2026-04-13 18:31:04
β 2026-02-15 12:06:40
β 2026-04-13 18:31:04
βA178.21.171.722016-01-02 β 2016-03-31 Β· 5 obs
β 2015-10-19 08:03:40
β 2016-01-02 15:58:42
β 2016-03-31 08:15:08
β 2016-09-13 02:22:46
β 2026-04-13 18:31:04
β 2016-01-02 15:58:42
β 2016-03-31 08:15:08
β 2016-09-13 02:22:46
β 2026-04-13 18:31:04
βA185.25.21.422015-06-03 β 2016-09-13 Β· 7 obs
β 2015-06-03 11:12:16
β 2015-10-19 08:03:40
β 2016-01-02 15:58:42
β 2016-03-31 08:15:08
β 2016-09-13 02:22:46
β 2026-02-15 12:06:40
β 2026-04-13 18:31:04
β 2015-10-19 08:03:40
β 2016-01-02 15:58:42
β 2016-03-31 08:15:08
β 2016-09-13 02:22:46
β 2026-02-15 12:06:40
β 2026-04-13 18:31:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gr | gr-c.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr... | - |
| cs4u.gr | anna.ns.cloudflare.com, hank.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.116
NS records: anna.ns.cloudflare.com, hank.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cs4u.gr (unsigned zone)
β±οΈ Timing
Total: 537ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.9.9.26 |
Analysis
Mail Server Role
mail2.cs4u.gr serves as the mail server for cs4u.gr.
mail.cs4u.gr is commonly used as a mail server with mail2.cs4u.gr.
IP Addresses
mail2.cs4u.gr resolves to a single IP address: 176.9.9.26.
Other host names including mail2.gigabit.gr, servertest1.gr, mail.gemouretes.gr, mail.experthome.gr and ns2.d465334.name-servers.gr share IP numbers with mail2.cs4u.gr.