itestek.com - robtex.com
itestek.com
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=1785800842 | ||||||
Same first word
itestek.com |
Similar names
DNS History
9 records (7 active, 2 former)
●NSns11.xincache.com2017-01-05 → 2026-08-03 · 4 obs
○ 2017-12-28 22:00:28
● 2026-07-01 07:51:28
● 2026-08-03 23:56:42
○NSns12.xincache.com2017-01-05 → 2017-01-05 · 3 obs
○ 2017-12-28 22:00:28
○ 2026-08-03 23:56:42
●NSns17.xincache.com2017-12-28 → 2026-08-03 · 3 obs
● 2017-12-28 22:00:28
● 2026-08-03 23:56:42
●NSns18.xincache.com2017-12-28 → 2026-08-03 · 3 obs
● 2017-12-28 22:00:28
● 2026-08-03 23:56:42
●MXmx1.qiye.aliyun.com2026-07-01 → 2026-08-03 · 3 obs
● 2026-07-01 07:51:28
● 2026-08-03 23:56:42
●MXmx2.qiye.aliyun.com2026-07-01 → 2026-08-03 · 3 obs
● 2026-07-01 07:51:28
● 2026-08-03 23:56:42
●MXmx3.qiye.aliyun.com2026-07-01 → 2026-08-03 · 3 obs
● 2026-07-01 07:51:28
● 2026-08-03 23:56:42
○MXmxbiz.vip.qq.com2017-01-05 → 2017-12-28 · 4 obs
● 2017-12-28 22:00:28
○ 2026-07-01 07:51:28
○ 2026-08-03 23:56:42
●A47.75.194.472026-07-01 → 2026-08-03 · 2 obs
● 2026-08-03 23:56:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| itestek.com | ns17.xincache.com, ns18.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns17.xincache.com, ns18.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itestek.com (unsigned zone)
⏱️ Timing
Total: 217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.75.194.47 |
| NS | 2 | ns17.xincache.com, ns18.xincache.com |
| MX | 3 | mx1.qiye.aliyun.com (pri: 5), mx2.qiye.aliyun.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)
Analysis
IP Addresses
itestek.com resolves to just one IP address, 47.75.194.47.
Host names such as walhome.com, wal.ltd and feb.ltd share their IP numbers with itestek.com.
Name Servers
Three name servers are authoritative for itestek.com: ns11.xincache.com, ns17.xincache.com and ns18.xincache.com.
The name servers of itestek.com overlap at least partially with those of other domains — among them xinet.net.cn, id88888.com, chinare-life.cn and two more.
These name servers commonly appear in delegations together with ns12.xincache.com, ns13.xincache.com, ns14.xincache.com and 6 other.
DNS names with 8 IP addresses:
ns11.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.
ns17.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.
DNS names with 7 IP addresses:
ns18.xincache.com carries IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, with 4 other addresses beyond those.
These two host names — ns11.xincache.com and ns17.xincache.com — each point to 2402:4e00:1470:2::e IP addresses.
These two host names — ns11.xincache.com and ns17.xincache.com — each point to 2402:4e00:1730::e IP addresses.
These two host names — ns11.xincache.com and ns17.xincache.com — each point to 1.12.0.4 IP addresses.
These two host names — ns11.xincache.com and ns17.xincache.com — each point to 36.155.149.180 IP addresses.
These two host names — ns11.xincache.com and ns17.xincache.com — each point to 112.80.181.45 IP addresses.
These two host names — ns11.xincache.com and ns17.xincache.com — each point to 117.89.178.173 IP addresses.
These two host names — ns11.xincache.com and ns17.xincache.com — each point to 125.94.59.210 IP addresses.
These two host names — ns11.xincache.com and ns17.xincache.com — each point to 129.211.176.209 IP addresses.
Mail Servers
Mail for itestek.com is routed through three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
There is at least a partial MX overlap between itestek.com and other domains, including gdyongnuo.com, easun-group.com, webooltd.com and two others.
The mail servers mxn.mxhichina.com and mxw.mxhichina.com are commonly paired with these mail servers.
Host names that have two IP addresses:
mx3.qiye.aliyun.com maps to two IP addresses — 47.246.146.58 and 47.246.146.255.
Host names that point to one IP address:
mx1.qiye.aliyun.com points to the IP address 47.246.146.58.
mx2.qiye.aliyun.com points to the IP address 47.246.146.255.
These two host names — mx3.qiye.aliyun.com and mx1.qiye.aliyun.com — each point to 47.246.146.58 IP addresses.
These two host names — mx3.qiye.aliyun.com and mx2.qiye.aliyun.com — each point to 47.246.146.255 IP addresses.