otl.com.cn - robtex.com
otl.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.100.61.67🇨🇳 CHINA-1211.100.0.0/18 | ||||||
| NS | ns2.east.net.cn ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2401:3480:0:1::6a4b:18e7🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC | ||||||
| A | 106.75.24.231🇨🇳 CHINA169-BJ106.75.0.0/19 China Telecom Beijing Co. Ltd. | ||||||
| PTR | g0wjfqn.cn | ||||||
| NS | ns2.east.net ⚠️ Not in zone NS records | ||||||
| A | 2401:3480:0:1::6a4b:5107🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC | ||||||
| A | 106.75.81.7🇨🇳 CHINA169-BJ106.75.64.0/19 China Telecom Beijing Co. Ltd. | ||||||
| MX | mx5x01.east.net ⭐ | ||||||
| A | 211.100.47.36🇨🇳 CHINA-1211.100.0.0/18 | ||||||
| MX | mx5x02.east.net(20) | ||||||
| A | 211.100.47.37🇨🇳 CHINA-1211.100.0.0/18 | ||||||
| TXT | v=spf1 include:spf.east.net -all | ||||||
| SOA | ns2.east.net.cnroot@ns2.east.net.cn 2023-09-04 #1 | ||||||
com.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=2030690855 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns2.east.net2026-07-07 → 2026-07-17 · 3 obs
● 2026-07-07 09:55:14
● 2026-07-17 13:13:46
●NSns2.east.net.cn2015-08-14 → 2026-07-17 · 2 obs
● 2026-07-17 13:13:46
●MXmx5x01.east.net2015-08-14 → 2026-07-17 · 4 obs
● 2017-02-18 18:02:40
○ 2026-07-07 09:55:14
● 2026-07-17 13:13:46
●MXmx5x02.east.net2015-08-14 → 2026-07-17 · 4 obs
● 2017-02-18 18:02:40
○ 2026-07-07 09:55:14
● 2026-07-17 13:13:46
●A211.100.61.672026-07-17 → 2026-07-17 · 2 obs
● 2026-07-17 13:13:46
○A211.100.61.982015-08-14 → 2017-02-18 · 4 obs
● 2017-02-18 18:02:40
○ 2026-07-07 09:55:14
○ 2026-07-17 13:13:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| otl.com.cn | ns2.east.net, ns2.east.net.cn | - |
✅ Authoritative Response
Server:106.75.81.7
NS records: ns2.east.net, ns2.east.net.cn
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.100.61.67 |
| MX | 2 | mx5x01.east.net (pri: 10), mx5x02.east.net (pri: 20) |
| TXT | 1 | v=spf1 include:spf.east.net -all |
| SOA | 1 | ns2.east.net.cn root.ns2.east.net.cn |
Analysis
IP Addresses
otl.com.cn resolves to just one IP address, 211.100.61.67.
Two other host names, along with gpunion.com, ideatex.com.cn and igeocn.com, also share IP numbers with otl.com.cn.
Name Servers
The NS records for otl.com.cn delegate to ns2.east.net and ns2.east.net.cn.
otl.com.cn shares its NS records with other domains, for example kingdypro.com, cmbcdirect.net, qsyy.net and two others.
ns2.east.net resolves to 106.75.81.7 and 2401:3480:0:1::6a4b:5107. Likewise, ns2.east.net.cn resolves to 106.75.24.231 and 2401:3480:0:1::6a4b:18e7 — two IP addresses apiece.
Mail Servers
otl.com.cn is served by two mail servers, mx5x01.east.net and mx5x02.east.net.
Among the domains sharing a mail server setup with otl.com.cn are ntklk.com, stronglink.cn, chinappi.org and two others.
otl.com.cn partially shares its mail servers with other domains; known examples include mail5x09.east.net, shdy-cfc.com and mail5x06.east.net.
mx5x01.east.net and mx5x02.east.net each resolve to one IP number: mx5x01.east.net points to 211.100.47.36 and mx5x02.east.net points to 211.100.47.37.