islab.net.cn - robtex.com
islab.net.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 114.55.250.220🇨🇳 Alibaba-Cloud114.55.128.0/17 | ||||||
| NS | ns5.bolead.com ⚠️ Not in zone NS records | ||||||
| A | 61.129.102.67🇨🇳 SHANGHAITELECOM61.129.102.0/24 SHIDC | ||||||
| NS | ns6.bolead.com ⚠️ Not in zone NS records | ||||||
| A | 159.138.43.193🇭🇰 HWCSNET159.138.32.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | mail-fw4.bolead.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
net.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2028199159 | ||||||
Same first word
islab.it |
islab.pl |
islab.co.kr |
islab.cz |
islab.de |
islab.com.ua |
islab.ru |
islab.net.cn |
islab.tw |
islab.org |
islab.com |
islab.fi |
islab.jp |
islab.com.br |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns5.bolead.com2018-09-01 → 2026-07-28 · 2 obs
● 2026-07-28 21:39:46
●NSns6.bolead.com2026-07-04 → 2026-07-28 · 3 obs
● 2026-07-04 01:42:30
● 2026-07-28 21:39:46
●MXmxbiz1.qq.com2018-09-01 → 2026-07-28 · 4 obs
○ 2026-07-04 01:42:30
● 2026-07-28 21:39:44
● 2026-07-28 21:39:46
○MXmxbiz2.qq.com2018-09-01 → 2018-09-01 · 3 obs
○ 2026-07-04 01:42:30
○ 2026-07-28 21:39:46
○A106.185.31.1392018-09-01 → 2018-09-01 · 3 obs
○ 2026-07-04 01:42:30
○ 2026-07-28 21:39:46
●A114.55.250.2202026-07-28 → 2026-07-28 · 3 obs
● 2026-07-28 21:39:44
● 2026-07-28 21:39:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, e.dns.cn, d.dns.cn... | - |
| islab.net.cn | ns5.bolead.com, ns6.bolead.com | - |
✅ Authoritative Response
Server:61.129.102.67
NS records: ns5.bolead.com, ns6.bolead.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for islab.net.cn (unsigned zone)
⏱️ Timing
Total: 1349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 114.55.250.220 |
| MX | 1 | mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
Analysis
IP Addresses
islab.net.cn has exactly one IP address — 114.55.250.220.
Name Servers
The NS records for islab.net.cn delegate to ns5.bolead.com and ns6.bolead.com.
The name server configuration of islab.net.cn is shared with other domains, for instance langdun.net, estone.com.cn, bjylm.com and two others.
islab.net.cn shares at least some of its name servers with domains including feikun.com, kevebron.com and gskxyz.com
These name servers commonly appear alongside the name servers ns3.chinanetidc.com and ns4.chinanetidc.com.
Both ns5.bolead.com and ns6.bolead.com have a single IP address each — ns5.bolead.com resolves to 61.129.102.67 while ns6.bolead.com resolves to 159.138.43.193.
Mail Servers
islab.net.cn uses one mail server — mxbiz1.qq.com.
The mail server setup of islab.net.cn matches that of other domains such as 59iwh.com, aibaokuan.top, qnzhd.com and two others.
At least some of the mail servers used by islab.net.cn are shared with other domains: 1tour.cn, mryitao.cn, yuliele.com and two others among them.
These mail servers tend to be used in conjunction with the mail servers mxbiz2.qq.com.