mail.certainliy.com - robtex.com
mail.certainliy.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 47.254.92.90πΊπΈ Alibaba-Cloud47.254.64.0/18 Proxy-registered route object | ||||||
| PTR | ninisilk.com | ||||||
| PTR | new.showcloud.top | ||||||
certainliy.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 104.18.3.157Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns31.hichina.com β | ||||||
| NS | dns32.hichina.com | ||||||
| MX | mail.certainliy.com β | ||||||
| TXT | v=spf1 ip4:47.254.92.90~all | ||||||
| SOA | dns31.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA47.254.92.902026-03-22 β 2026-03-23 Β· 2 obs
β 2026-03-22 09:32:00
β 2026-03-23 04:22:34
β 2026-03-23 04:22:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| certainliy.com | dns31.hichina.com, dns32.hichina.com | 18 records |
β Authoritative Response
Server:120.76.107.37
NS records: dns31.hichina.com, dns32.hichina.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for certainliy.com (unsigned zone)
β±οΈ Timing
Total: 3518ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.254.92.90 |
π Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)
Analysis
Mail Server Role
mail.certainliy.com serves as a mail server for certainliy.com.
IP Addresses
mail.certainliy.com resolves to one IP number: 47.254.92.90.
Other host names, for instance mail.slendern.com, mail.merenumerrous.com, mail.prominentted.com, mail.acintqucil.com and mail.braioncalit.com share IP numbers with mail.certainliy.com.