sdlt.net - robtex.com
sdlt.net
net
| 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=1774563292 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSbjp02.host.35.com2015-05-22 → 2016-12-03 · 4 obs
● 2016-12-03 05:33:24
○ 2026-03-25 23:20:14
○ 2026-03-26 22:16:00
●NSns11.xincache.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:20:14
● 2026-03-26 22:16:00
●NSns12.xincache.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:20:14
● 2026-03-26 22:16:00
○NSns15.xincache.com2015-05-22 → 2016-12-03 · 4 obs
● 2016-12-03 05:33:24
○ 2026-03-25 23:20:14
○ 2026-03-26 22:16:00
○NSns16.xincache.com2015-05-22 → 2016-12-03 · 4 obs
● 2016-12-03 05:33:24
○ 2026-03-25 23:20:14
○ 2026-03-26 22:16:00
○MXmail.sdlt.net2015-05-22 → 2016-12-03 · 4 obs
● 2016-12-03 05:33:24
○ 2026-03-25 23:20:14
○ 2026-03-26 22:16:00
●MXmxbiz1.qq.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:20:14
● 2026-03-26 22:16:00
●MXmxbiz2.qq.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:20:14
● 2026-03-26 22:16:00
○A210.51.187.862015-05-22 → 2016-12-03 · 4 obs
● 2016-12-03 05:33:24
○ 2026-03-25 23:20:14
○ 2026-03-26 22:16:00
●A64.64.227.2282026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:20:14
● 2026-03-26 22:16:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdlt.net | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:117.89.178.184
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdlt.net (unsigned zone)
⏱️ Timing
Total: 847ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.64.227.228 |
| NS | 2 | ns11.xincache.com, ns12.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
IP Addresses
sdlt.net points to a single IP address: 64.64.227.228.
Name Servers
sdlt.net is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.
sdlt.net uses the same name server setup as other domains, including cargocow.com, seaclifftrade.com, comelots.com, cqkz.gov.cn and popagri.com.
At least part of the name servers for sdlt.net are shared with other domains, for instance athletics.org.cn, 6063366.com, etpc.cn, shbia.org.cn and zxygjg.com.
these name servers are commonly used with the name servers ns13.xincache.com, ns14.xincache.com, ns15.xincache.com, ns16.xincache.com, ce1.xincache.com, ce2.xincache.com, ns17.xincache.com, ns18.xincache.com, ns19.xincache.com and ns20.xincache.com.
Host names with eight IP numbers: ns11.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209. Host names with seven IP numbers: ns12.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.
Mail Servers
sdlt.net is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
sdlt.net uses the same mail server setup as other domains, for instance ursalink.com, zaysun.com, trip-c.cn, ivoxon.com and utopvip.com.
sdlt.net shares at least some mail servers with other domains, for example holopix.cn, tl.cm.cm, sanmiu.com, denaircompressor.com and lenacz.com.