olu.cn - robtex.com
olu.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035158093 | ||||||
Same first word
olu.net |
olu.se |
olu.ch |
olu.co.jp |
olu.com |
olu.be |
olu.nl |
olu.lublin.pl |
olu.cn |
olu.us |
olu.fr |
olu.com.mx |
olu.es |
olu.world |
olu.in |
olu.de |
olu.life |
olu.ie |
olu.rest |
olu.cz |
olu.me |
olu.at |
olu.ru |
Similar names
DNS History
8 records (5 active, 3 former)
○NS(root)2015-05-14 → 2016-07-16 · 4 obs
● 2016-07-16 03:12:04
○ 2026-06-24 03:48:34
○ 2026-08-09 04:45:48
●NSns1.35.net2026-06-24 → 2026-08-09 · 3 obs
● 2026-06-24 03:48:34
● 2026-08-09 04:45:48
●NSns2.35.net2026-06-24 → 2026-08-09 · 3 obs
● 2026-06-24 03:48:34
● 2026-08-09 04:45:48
●NSns3.35.net2026-06-24 → 2026-08-09 · 3 obs
● 2026-06-24 03:48:34
● 2026-08-09 04:45:48
●NSns4.35.net2026-06-24 → 2026-08-09 · 3 obs
● 2026-06-24 03:48:34
● 2026-08-09 04:45:48
○MXmx.olu.cn2015-10-11 → 2016-07-16 · 4 obs
● 2016-07-16 03:12:04
○ 2026-06-24 03:48:34
○ 2026-08-09 04:45:48
●MXsmx22.cn4e.com2026-06-25 → 2026-08-09 · 3 obs
● 2026-06-25 05:29:08
● 2026-08-09 04:45:48
○A180.153.238.1982015-05-14 → 2016-07-16 · 4 obs
● 2016-07-16 03:12:04
○ 2026-06-24 03:48:34
○ 2026-08-09 04:45:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| olu.cn | ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net | - |
✅ Authoritative Response
Server:211.149.230.100
NS records: ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olu.cn (unsigned zone)
⏱️ Timing
Total: 4013ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.35.net, ns1.35.net... |
| MX | 1 | smx22.cn4e.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.cn4e.com -all |
| SOA | 1 | ns1.35.net dnsconct.myhostadmin.net |
Analysis
Name Servers
The domain olu.cn is delegated to these four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.
At least some of olu.cn's name servers are shared with other domains, for example yytfyy.com, cngaomi.com, mtten.cn and two more.
These name servers tend to be deployed in combination with the name servers ns3.dns-diy.com and ns4.dns-diy.com.
Hosts pointing to four IP addresses:
ns1.35.net directs to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.
Hosts with three IP address records:
The hostname ns2.35.net directs to 61.172.183.73, 211.149.230.100 and 240e:d9:c200:1::2.
The hostname ns3.35.net directs to 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.
The hostname ns4.35.net directs to 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.
Both ns1.35.net and ns3.35.net resolve to 240e:d9:c200::2 IP addresses each.
Both ns1.35.net and ns3.35.net resolve to 118.123.249.114 IP addresses each.
Both ns1.35.net and ns4.35.net resolve to 118.123.253.132 IP addresses each.
Both ns2.35.net and ns4.35.net resolve to 240e:d9:c200:1::2 IP addresses each.
Both ns2.35.net and ns4.35.net resolve to 211.149.230.100 IP addresses each.
Mail Servers
olu.cn routes its mail through a single mail server, smx22.cn4e.com.
olu.cn has the same mail server arrangement as a number of other domains, for example rizheng-stationery.com, getready.com.cn, shyefeng.cn and two more.
olu.cn shares at least some of its mail servers with other domains — for example keerpump.com, xmmajeta.com, kentepower.com and two more.
It is common to see these mail servers combined with the mail servers hsmx22.cn4e.com, mxn.mxhichina.com and mxw.mxhichina.com.