b52m.cn - robtex.com
b52m.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=2035035815 | ||||||
Subdomains
tz.b52m.cn |
Same first word
b52m.cn |
Similar names
DNS History
7 records (6 active, 1 former)
●NSclimbing.dnspod.net2026-05-04 → 2026-07-13 · 2 obs
● 2026-07-13 11:10:42
●NSjelly.dnspod.net2026-05-04 → 2026-07-13 · 2 obs
● 2026-07-13 11:10:42
●A59.153.167.1512026-07-09 → 2026-07-13 · 2 obs
● 2026-07-13 11:10:42
○CNAMEb52m.cn.a.bdydns.com2026-05-04 → 2026-05-04 · 3 obs
○ 2026-07-09 09:30:06
○ 2026-07-13 11:10:42
🔍 DNS Trace
Analysis
Hierarchy
b52m.cn serves as the parent of tz.b52m.cn.
IP Addresses
b52m.cn resolves to one IP address: 59.153.167.151.
Other host names share IP numbers with b52m.cn; v66n6xdj.bybanking.com is one such example.
Name Servers
b52m.cn is served by two delegated name servers, climbing.dnspod.net and jelly.dnspod.net.
b52m.cn uses the same name servers as several other domains — among them xunxiangqc.com, jncxly.com, telos.hk and two more.
The DNS delegation for b52m.cn at least partly coincides with that of other domains, runmo.com being one example.
Hostnames that resolve to 6 IP addresses:
climbing.dnspod.net carries IP addresses 1.12.0.1, 1.13.76.35 and 36.155.149.35, with 3 other addresses beyond those.
jelly.dnspod.net carries IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, with 3 other addresses beyond those.
Mail Servers
b52m.cn has three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
b52m.cn has at least partial mail server overlap with other domains such as lexiaotu.com, youjia-studio.com, ifancyit.com and two more.
Hostnames that resolve to three IP addresses:
mx3.feishu.cn resolves to three addresses: 52.220.106.220, 101.126.58.225 and 122.14.229.0.
Hostnames that resolve to two IP addresses:
mx2.feishu.cn maps to two IP addresses — 101.126.58.225 and 122.14.229.0.
Hosts with just one IP address:
mx1.feishu.cn points to the IP address 52.220.106.220.
These two host names — mx3.feishu.cn and mx1.feishu.cn — each point to 52.220.106.220 IP addresses.
These two host names — mx3.feishu.cn and mx2.feishu.cn — each point to 101.126.58.225 IP addresses.
These two host names — mx3.feishu.cn and mx2.feishu.cn — each point to 122.14.229.0 IP addresses.