otum.cn - robtex.com
otum.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=2035075541 | ||||||
Subdomains
mail.otum.cn |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
○NSdns1.iidns.com2016-01-23 → 2017-03-19 · 4 obs
● 2017-03-19 08:08:04
○ 2020-01-26 18:31:12
○ 2026-07-22 16:04:20
○NSdns2.iidns.com2016-01-23 → 2016-04-20 · 4 obs
● 2016-04-20 22:07:58
○ 2017-03-19 08:08:04
○ 2026-07-22 16:04:20
○NSdns3.iidns.com2016-01-23 → 2016-04-20 · 4 obs
● 2016-04-20 22:07:58
○ 2017-03-19 08:08:04
○ 2026-07-22 16:04:20
○NSdns4.iidns.com2016-01-23 → 2016-04-20 · 4 obs
● 2016-04-20 22:07:58
○ 2017-03-19 08:08:04
○ 2026-07-22 16:04:20
○NSdns5.hichina.com2020-01-26 → 2020-01-26 · 4 obs
● 2020-01-26 18:31:12
○ 2026-06-29 00:42:50
○ 2026-07-22 16:04:20
○NSdns5.iidns.com2016-01-23 → 2016-04-20 · 4 obs
● 2016-04-20 22:07:58
○ 2017-03-19 08:08:04
○ 2026-07-22 16:04:20
○NSdns6.hichina.com2020-01-26 → 2020-01-26 · 4 obs
● 2020-01-26 18:31:12
○ 2026-06-29 00:42:50
○ 2026-07-22 16:04:20
○NSdns6.iidns.com2016-01-23 → 2016-04-20 · 4 obs
● 2016-04-20 22:07:58
○ 2017-03-19 08:08:04
○ 2026-07-22 16:04:20
●NSns1.363.hk2026-06-29 → 2026-07-22 · 3 obs
● 2026-06-29 00:42:50
● 2026-07-22 16:04:20
●NSns2.363.hk2026-06-29 → 2026-07-22 · 3 obs
● 2026-06-29 00:42:50
● 2026-07-22 16:04:20
●NSns3.363.hk2026-06-29 → 2026-07-22 · 3 obs
● 2026-06-29 00:42:50
● 2026-07-22 16:04:20
●NSns4.363.hk2026-06-29 → 2026-07-22 · 3 obs
● 2026-06-29 00:42:50
● 2026-07-22 16:04:20
●MXmail2026-06-29 → 2026-07-22 · 2 obs
● 2026-07-22 16:04:20
●MXmail.otum.cn2026-06-29 → 2026-07-22 · 2 obs
● 2026-07-22 16:04:20
○A123.108.110.782016-01-23 → 2017-03-19 · 4 obs
● 2017-03-19 08:08:04
○ 2020-01-26 18:31:12
○ 2026-07-22 16:04:20
🔍 DNS Trace
Analysis
Hierarchy
otum.cn is the parent zone for mail.otum.cn.
Name Servers
The domain otum.cn is delegated to these four name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk and ns4.363.hk.
otum.cn partially shares its NS delegation with several other domains, including feabbs.cn, wjmnmu.cn, caizhilan.com and two others.
In DNS configurations, these name servers often share authority with ns5.363.hk, ns6.363.hk, ns1.myhostadmin.net and 5 other name servers.
Hosts pointing to four IP addresses:
ns1.363.hk maps to the following IP addresses: 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 ns2.363.hk directs to 61.172.183.73, 211.149.230.100 and 240e:d9:c200:1::2.
The hostname ns3.363.hk directs to 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.
The hostname ns4.363.hk directs to 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.
Both ns1.363.hk and ns3.363.hk resolve to 240e:d9:c200::2 IP addresses each.
Both ns1.363.hk and ns3.363.hk resolve to 118.123.249.114 IP addresses each.
Both ns1.363.hk and ns4.363.hk resolve to 118.123.253.132 IP addresses each.
Both ns2.363.hk and ns4.363.hk resolve to 240e:d9:c200:1::2 IP addresses each.
Both ns2.363.hk and ns4.363.hk resolve to 211.149.230.100 IP addresses each.
Mail Servers
The MX records for otum.cn point to two mail servers: mail and mail.otum.cn.
otum.cn shares at least some of its mail servers with other domains — for example excitedteam.com, dentalmarch.com, wicaphudi.com and two more.
Hosts that resolve to one IP address:
mail.otum.cn has the IP address 43.154.235.57.