mail.nstrong.com - robtex.com
mail.nstrong.com
| CNAME | qiye.aliyun.com | ||||||
| CNAME | alimail-access-agent-ay29.aliyun.com | ||||||
| CNAME | alimail-access-agent-ay29.aliyun.com.gds.alibabadns.com | ||||||
| DNSSEC | β οΈ Not signed | ||||||
| A | 47.246.136.233πΊπΈ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| A | 47.246.137.46πΊπΈ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
nstrong.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 47.100.193.27π¨π³ Alibaba-Cloud47.100.0.0/15 | ||||||
| NS | ns1.alidns.com β | ||||||
| NS | ns2.alidns.com | ||||||
| MX | mx1.qiye.aliyun.com β | ||||||
| MX | mx2.qiye.aliyun.com(10) | ||||||
| MX | mx3.qiye.aliyun.com(15) | ||||||
| TXT | v=spf1 include:spf.qiye.aliyun.com -all | ||||||
| SOA | ns1.alidns.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
βMXmail.nstrong.com2015-08-21 β 2016-12-19 Β· 5 obs
β 2008-03-19 23:52:32
β 2015-08-21 13:22:56
β 2016-12-19 05:09:16
β 2026-07-22 07:56:50
β 2026-07-22 07:56:52
β 2015-08-21 13:22:56
β 2016-12-19 05:09:16
β 2026-07-22 07:56:50
β 2026-07-22 07:56:52
βA220.248.72.2502015-08-21 β 2016-12-19 Β· 5 obs
β 2008-03-19 23:52:32
β 2015-08-21 13:22:56
β 2016-12-19 05:09:16
β 2026-07-22 07:56:50
β 2026-07-22 07:56:52
β 2015-08-21 13:22:56
β 2016-12-19 05:09:16
β 2026-07-22 07:56:50
β 2026-07-22 07:56:52
βCNAMEqiye.aliyun.com2026-07-22 β 2026-07-22 Β· 2 obs
β 2026-07-22 07:56:50
β 2026-07-22 07:56:52
β 2026-07-22 07:56:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| nstrong.com | ns1.alidns.com, ns2.alidns.com | 18 records |
β Authoritative Response
Server:120.76.107.45
NS records: ns1.alidns.com, ns2.alidns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for nstrong.com (unsigned zone)
β±οΈ Timing
Total: 755ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | qiye.aliyun.com |
π Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)
Analysis
IP Addresses
mail.nstrong.com has two IP addresses: 47.246.136.233 and 47.246.137.46
greenround.com, ltait.com, alimail-access-agent-ay29-v6.aliyun.com.gds.alibabadns.com plus two other host names have IP numbers in common with mail.nstrong.com.