mail.crystal21.com - robtex.com
mail.crystal21.com
crystal21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 129.154.192.9🇰🇷 ORACLE-OCI-31898129.154.192.0/19 Oracle Corporation | ||||||
| NS | ns11.whois.co.kr ⭐ ⚠️ Not in zone NS records | ||||||
| NS | ns11.whoisweb.net ⚠️ Not in zone NS records | ||||||
| MX | alf1.aspmx.whoisworks.com ⭐ | ||||||
| MX | alf2.aspmx.whoisworks.com ⭐ | ||||||
| MX | aspmx.whoisworks.com ⭐ | ||||||
| TXT | v=spf1 include:spf1.whoisweb.net include:spf1.whoisworks.com ~all | ||||||
| SOA | ns11.whois.co.krroot@ns11@whois.co.kr 2006-04-07 #0 | ||||||