| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21st.com | SOA | 14400 | ns1.a0.impervasecuredns.net hostmaster@21st.com 590475620 14400 1800 172800 1800 | |
| 21st.com | NS | 14400 | ns1.a1.impervasecuredns.net | |
| 21st.com | NS | 14400 | ns1.a0.impervasecuredns.net | |
| 21st.com | NS | 14400 | ns1.a2.impervasecuredns.net | |
| 21st.com | A | 6739 | 45.60.132.143 | |
| 21st.com | A | 6739 | 45.60.122.143 | |
| 21st.com | MX | 457 | 10 | mxb-0028ab01.gslb.pphosted.com |
| 21st.com | MX | 457 | 10 | mxa-0028ab01.gslb.pphosted.com |
| www.21st.com | A | 30 | 45.60.152.113 | |
| www.21st.com | CNAME | 14400 | mf96gys.x.incapdns.net |