mail.cybercaesar.com - robtex.com
mail.cybercaesar.com
| CNAME | cybercaesar.com | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 77.72.2.49๐ฌ๐ง KRYSTAL77.72.2.0/24 | ||||||
| PTR | roslin-lon.krystal.uk | ||||||
| NS | ns1.krystal.uk โญ โ ๏ธ Not in parent delegation | ||||||
| A | 77.72.0.11๐ฌ๐ง KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns1.krystal.co.uk โ ๏ธ Not in zone NS records | ||||||
| A | 77.72.0.11๐ฌ๐ง KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns2.krystal.co.uk โ ๏ธ Not in zone NS records | ||||||
| A | 139.162.230.184๐ฌ๐ง AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.krystal.uk | ||||||
| NS | ns2.krystal.uk โ ๏ธ Not in parent delegation | ||||||
| A | 139.162.230.184๐ฌ๐ง AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.krystal.uk | ||||||
| MX | mx1.krystal.uk โญ | ||||||
| A | 185.53.56.44๐ฌ๐ง KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx1.strikemail.co.uk | ||||||
| A | 185.53.56.46๐ฌ๐ง KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx1.strikemail.co.uk | ||||||
| MX | mx2.krystal.uk(20) | ||||||
| A | 185.53.56.45๐ฌ๐ง KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx2.strikemail.co.uk | ||||||
| A | 185.53.56.47๐ฌ๐ง KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx2.strikemail.co.uk | ||||||
| TXT | v=spf1 ip4:77.72.2.49 include:relay.k.io a mx ip4:77.72.1.226 ~all | ||||||
| TXT | google-site-verification=reBxkismjgjky8a_txaZCtckP1xwDuMioBVy8PwDelY | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-roslin-lon.krystal.uk 2026-04-11 #1 | ||||||
cybercaesar.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 77.72.2.49๐ฌ๐ง KRYSTAL77.72.2.0/24 | ||||||
| NS | ns1.krystal.uk โญ โ ๏ธ Not in parent delegation | ||||||
| NS | ns1.krystal.co.uk โ ๏ธ Not in zone NS records | ||||||
| NS | ns2.krystal.co.uk โ ๏ธ Not in zone NS records | ||||||
| NS | ns2.krystal.uk โ ๏ธ Not in parent delegation | ||||||
| MX | mx1.krystal.uk โญ | ||||||
| MX | mx2.krystal.uk(20) | ||||||
| TXT | v=spf1 ip4:77.72.2.49 include:relay.k.io a mx ip4:77.72.1.226 ~all | ||||||
| TXT | google-site-verification=reBxkismjgjky8a_txaZCtckP1xwDuMioBVy8PwDelY | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-roslin-lon.krystal.uk 2026-04-11 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA79.170.44.322015-07-11 โ 2016-07-13 ยท 4 obs
โ 2016-07-13 00:57:32
โ 2026-04-29 12:20:50
โ 2026-04-29 14:00:02
โCNAMEcybercaesar.com2026-04-29 โ 2026-04-29 ยท 2 obs
โ 2026-04-29 14:00:02
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| cybercaesar.com | ns1.krystal.co.uk, ns2.krystal.co.uk | - |
โ Authoritative Response
Server:139.162.230.184
NS records: ns1.krystal.co.uk, ns2.krystal.co.uk
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for cybercaesar.com (unsigned zone)
โฑ๏ธ Timing
Total: 950ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cybercaesar.com |
Analysis
IP Addresses
mail.cybercaesar.com resolves to one IP number: 77.72.2.49.
other host names including extrusion.co.za, typlive.com, heavymetalonline.co.uk, vintagepiper.com and schrodingers-cat.com share IP numbers with mail.cybercaesar.com.
Name Servers
mail.cybercaesar.com is delegated to four name servers: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.
mail.cybercaesar.com at least partially shares name servers with other domains, for instance intershoot.co.uk, flexyjoy.com, magnifierlamps.co.uk, tinraven.co.uk and shra.co.uk.
these name servers are commonly used with the name servers ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io, ns4.krystal.io, ns1.cloudhosting.co.uk and ns2.cloudhosting.co.uk.
Host names with one IP number:
Host name ns1.krystal.uk points to: 77.72.0.11.
Host name ns2.krystal.uk points to: 139.162.230.184.
Host name ns1.krystal.co.uk points to: 77.72.0.11.
Host name ns2.krystal.co.uk points to: 139.162.230.184.
Host names pointing to 77.72.0.11: ns1.krystal.uk and ns1.krystal.co.uk.
Host names pointing to 139.162.230.184: ns2.krystal.uk and ns2.krystal.co.uk.
Mail Servers
Two mail servers handle mail.cybercaesar.com: mx1.krystal.uk and mx2.krystal.uk.
mail.cybercaesar.com shares the same mail server setup as other domains, for instance bitonthesidesaddle.co.uk, serdarsaydam.com, gnome.org.uk, kbsmetalwork.co.uk and hiashford.co.uk.
mail.cybercaesar.com shares mail servers with other domains to some extent, for instance lilithbecker.com.
Host names with two IP numbers:
The host name mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46; the host name mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.