si-core.com - robtex.com
si-core.com
| CNAME | si-core-com-97af78d0.xincache5.cn | ||||||
| CNAME | host6038595696.xincache5.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.217.192.50🇨🇳 FXNET103.217.192.0/22 Feixun Network | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns11.xincache.com2026-03-23 → 2026-03-23 · 3 obs
○ 2017-04-24 17:46:08
● 2026-03-23 22:43:52
● 2026-03-23 22:43:54
● 2026-03-23 22:43:52
● 2026-03-23 22:43:54
○NSns13.xincache.com2015-08-05 → 2016-07-20 · 4 obs
● 2015-08-05 05:13:40
● 2016-07-20 06:07:34
○ 2017-04-24 17:46:08
○ 2026-03-23 22:43:54
● 2016-07-20 06:07:34
○ 2017-04-24 17:46:08
○ 2026-03-23 22:43:54
○NSns14.xincache.com2015-08-05 → 2016-07-20 · 4 obs
● 2015-08-05 05:13:40
● 2016-07-20 06:07:34
○ 2026-03-23 22:43:52
○ 2026-03-23 22:43:54
● 2016-07-20 06:07:34
○ 2026-03-23 22:43:52
○ 2026-03-23 22:43:54
●NSns19.xincache.com2026-03-23 → 2026-03-23 · 3 obs
○ 2017-04-24 17:46:08
● 2026-03-23 22:43:52
● 2026-03-23 22:43:54
● 2026-03-23 22:43:52
● 2026-03-23 22:43:54
●NSns20.xincache.com2017-04-24 → 2026-03-23 · 3 obs
○ 2016-07-20 06:07:34
● 2017-04-24 17:46:08
● 2026-03-23 22:43:54
● 2017-04-24 17:46:08
● 2026-03-23 22:43:54
○MXmx-n.global-mail.cn2015-08-05 → 2017-04-24 · 4 obs
● 2015-08-05 05:13:40
● 2017-04-24 17:46:08
○ 2026-03-23 22:43:52
○ 2026-03-23 22:43:54
● 2017-04-24 17:46:08
○ 2026-03-23 22:43:52
○ 2026-03-23 22:43:54
○MXmx1-n.global-mail.cn2015-08-05 → 2017-04-24 · 4 obs
● 2015-08-05 05:13:40
● 2017-04-24 17:46:08
○ 2026-03-23 22:43:52
○ 2026-03-23 22:43:54
● 2017-04-24 17:46:08
○ 2026-03-23 22:43:52
○ 2026-03-23 22:43:54
●MXmxc.global-mail.cn2026-03-23 → 2026-03-23 · 3 obs
○ 2017-04-24 17:46:08
● 2026-03-23 22:43:52
● 2026-03-23 22:43:54
● 2026-03-23 22:43:52
● 2026-03-23 22:43:54
○MXmxf.global-mail.cn2026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-23 22:43:52
○ 2026-03-23 22:43:54
○ 2026-03-23 22:43:54
○MXmxf1.global-mail.cn2026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-23 22:43:52
○ 2026-03-23 22:43:54
○ 2026-03-23 22:43:54
●MXmxu.global-mail.cn2026-03-23 → 2026-03-23 · 3 obs
○ 2017-04-24 17:46:08
● 2026-03-23 22:43:52
● 2026-03-23 22:43:54
● 2026-03-23 22:43:52
● 2026-03-23 22:43:54
●CNAMEsi-core-com-97af78d0.xincache5.cn2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 22:43:52
● 2026-03-23 22:43:54
● 2026-03-23 22:43:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| si-core.com | ns19.xincache.com, ns20.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns19.xincache.com, ns20.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for si-core.com (unsigned zone)
⏱️ Timing
Total: 272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns19.xincache.com, ns20.xincache.com |
| MX | 2 | mxc.global-mail.cn (pri: 5), mxu.global-mail.cn (pri: 50) |
| TXT | 1 | v=spf1 include:spfv.global-mail.cn -all |
| CNAME | 1 | si-core-com-97af78d0.xincache5.cn |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)
Analysis
IP Addresses
si-core.com points to a single IP number: 103.217.192.50.
Other host names, for instance wfwz117200.xincache1.cn, host9969804.xincache1.cn, host5367686.xincache1.cn, host9546806.xincache1.cn and host2513275.xincache1.cn share IP numbers with si-core.com.