yihb.cn - robtex.com
yihb.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=2034780017 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSns1.22.cn2016-01-18 → 2016-05-03 · 4 obs
● 2016-05-03 08:56:48
○ 2017-03-14 02:39:44
○ 2026-05-11 22:27:50
●NSns11.xincache.com2026-02-22 → 2026-05-11 · 3 obs
● 2026-02-22 22:24:54
● 2026-05-11 22:27:50
●NSns12.xincache.com2026-02-22 → 2026-05-11 · 3 obs
● 2026-02-22 22:24:54
● 2026-05-11 22:27:50
○NSns2.22.cn2016-01-18 → 2016-05-03 · 4 obs
● 2016-05-03 08:56:48
○ 2017-03-14 02:39:44
○ 2026-05-11 22:27:50
○NSns3.22.cn2016-01-18 → 2016-05-03 · 4 obs
● 2016-05-03 08:56:48
○ 2017-03-14 02:39:44
○ 2026-05-11 22:27:50
○NSns4.22.cn2016-01-18 → 2016-05-03 · 4 obs
● 2016-05-03 08:56:48
○ 2017-03-14 02:39:44
○ 2026-05-11 22:27:50
●MXmxc.global-mail.cn2026-02-22 → 2026-05-11 · 2 obs
● 2026-05-11 22:27:50
●MXmxu.global-mail.cn2026-02-22 → 2026-05-11 · 2 obs
● 2026-05-11 22:27:50
○A103.13.73.1552017-03-14 → 2017-03-14 · 3 obs
○ 2026-02-22 22:24:54
○ 2026-05-11 22:27:50
○A103.13.73.1602017-03-14 → 2017-03-14 · 3 obs
○ 2026-02-22 22:24:54
○ 2026-05-11 22:27:50
○A183.111.157.682017-03-14 → 2017-03-14 · 3 obs
○ 2026-02-22 22:24:54
○ 2026-05-11 22:27:50
○A183.111.157.922017-03-14 → 2017-03-14 · 3 obs
○ 2026-02-22 22:24:54
○ 2026-05-11 22:27:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| yihb.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:36.155.149.180
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yihb.cn (unsigned zone)
⏱️ Timing
Total: 2927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| MX | 2 | mxu.global-mail.cn (pri: 10), mxc.global-mail.cn (pri: 50) |
| TXT | 1 | v=spf1 include:spfv.global-mail.cn -all |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
Name Servers
yihb.cn is delegated to two name servers ns11.xincache.com and ns12.xincache.com.
yihb.cn shares the same name server setup as other domains, for instance do-vi.com, amydu.com, unidea.cn, misimi.net and soe777.com.
yihb.cn at least partially shares name servers with other domains, for instance anjd.com, jixieshu.com, lnxhzy.com, peng-xin.com.cn and idbox.cn.
These name servers are commonly used with the following name servers: ns19.xincache.com, ns20.xincache.com, ns15.xincache.com, ns16.xincache.com, ns13.xincache.com, ns14.xincache.com, ns17.xincache.com, ns18.xincache.com, ce1.xincache.com and ce2.xincache.com.
Eight IP numbers for a host:
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.
Seven IP numbers for a host:
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
Two mail servers handle yihb.cn: mxc.global-mail.cn and mxu.global-mail.cn.
yihb.cn shares the same mail server setup as other domains, for instance vista-gas.com.cn, kaite.com.cn, qingdaozeno.com, gsetuning.com and kinbet.de.
yihb.cn shares some mail servers with other domains, at least partially, for instance hrb9school.org.cn, gaoqing.gov.cn, ezkoteasia.com, mbr-hk.com and timwel.com.
these mail servers are commonly used with the mail servers mxf1.global-mail.cn.
Host names with one IP number:
mxc.global-mail.cn points to 101.36.121.182
mxu.global-mail.cn points to 117.50.223.79