mail.cts.cn - robtex.com
mail.cts.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 76.76.21.21πΊπΈ Amazon76.76.21.0/24 EC2 Prefix | ||||||
cts.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 76.76.21.21πΊπΈ Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ashley.ns.cloudflare.com β | ||||||
| NS | beau.ns.cloudflare.com | ||||||
| MX | route1.mx.cloudflare.net β | ||||||
| MX | route2.mx.cloudflare.net(68) | ||||||
| MX | route3.mx.cloudflare.net(69) | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| SOA | ashley.ns.cloudflare.comdns@cloudflare.com serial=2402524582 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA221.236.172.382015-06-30 β 2026-04-09 Β· 4 obs
β 2015-06-30 09:33:04
β 2026-04-09 06:32:04
β 2026-04-13 13:14:06
β 2026-05-01 23:10:40
β 2026-04-09 06:32:04
β 2026-04-13 13:14:06
β 2026-05-01 23:10:40
βA76.76.21.212026-04-13 β 2026-05-01 Β· 3 obs
β 2026-04-09 06:32:04
β 2026-04-13 13:14:06
β 2026-05-01 23:10:40
β 2026-04-13 13:14:06
β 2026-05-01 23:10:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| cts.cn | beau.ns.cloudflare.com, ashley.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.73
NS records: beau.ns.cloudflare.com, ashley.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cts.cn (unsigned zone)
β±οΈ Timing
Total: 4781ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
Analysis
IP Addresses
mail.cts.cn points to a single IP address: 76.76.21.21.
Other host names such as kingschefny.com, financetrain.com, glamorous-fujiyama.com, codesheet.com and clickacourier.ie share IPs with mail.cts.cn.