centerm.com - dns.ninja
centerm.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns10.guoxuwang.com ⭐ | ||||||
| A | 106.15.181.169🇨🇳 Alibaba-Cloud106.15.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| PTR | ns1.gxkjdns.com | ||||||
| NS | ns11.guoxuwang.com | ||||||
| A | 47.106.72.193🇨🇳 Alibaba-Cloud47.106.0.0/16 | ||||||
| PTR | ns2.gxkjdns.com | ||||||
| MX | mx.centerm.com ⭐ | ||||||
| A | 218.66.91.181🇨🇳 CHINANET-BACKBONE218.66.0.0/16 PNAP-SEA PNAP-SEA USEI-routes | ||||||
| PTR | mail.centerm.com | ||||||
| TXT | google-site-verification=2Jn-WnyKfcBcxjh9EE5YSsnLCs2lo-LQudALPxO4dro | ||||||
| TXT | google-site-verification=BAqyhHFszNWD5eH5lGK678TLmv9VGV88HymOLhJNA64 | ||||||
| TXT | v=spf1 ip4:218.66.91.176/28 ip4:110.90.119.96/28 ip4:220.250.53.135 -all | ||||||
| SOA | ns10.guoxuwang.comrname@invalid serial=1467 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786015539 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSf1g1ns1.dnspod.net2015-07-19 → 2016-04-07 · 4 obs
● 2016-04-07 14:04:48
○ 2016-09-01 16:20:18
○ 2026-08-06 11:27:54
○NSf1g1ns2.dnspod.net2015-07-19 → 2016-04-07 · 4 obs
● 2016-04-07 14:04:48
○ 2016-09-01 16:20:18
○ 2026-08-06 11:27:54
○NSns1.guoxuwang.com2016-09-01 → 2016-11-17 · 5 obs
● 2016-09-01 16:20:18
● 2016-11-17 02:50:10
○ 2026-03-23 01:18:18
○ 2026-08-06 11:27:54
●NSns10.guoxuwang.com2026-03-23 → 2026-08-06 · 3 obs
● 2026-03-23 01:18:18
● 2026-08-06 11:27:54
●NSns11.guoxuwang.com2026-03-23 → 2026-08-06 · 3 obs
● 2026-03-23 01:18:18
● 2026-08-06 11:27:54
○NSns2.guoxuwang.com2016-09-01 → 2016-11-17 · 5 obs
● 2016-09-01 16:20:18
● 2016-11-17 02:50:10
○ 2026-03-23 01:18:18
○ 2026-08-06 11:27:54
○NSns3.guoxuwang.com2016-09-01 → 2016-11-17 · 5 obs
● 2016-09-01 16:20:18
● 2016-11-17 02:50:10
○ 2026-03-23 01:18:18
○ 2026-08-06 11:27:54
○NSns4.guoxuwang.com2016-09-01 → 2016-11-17 · 5 obs
● 2016-09-01 16:20:18
● 2016-11-17 02:50:10
○ 2026-03-23 01:18:18
○ 2026-08-06 11:27:54
○MXmail.centerm.com2015-07-19 → 2016-11-17 · 4 obs
● 2016-11-17 02:50:10
○ 2026-03-23 01:18:18
○ 2026-08-06 11:27:54
●MXmx.centerm.com2026-03-23 → 2026-08-06 · 3 obs
● 2026-03-23 01:18:18
● 2026-08-06 11:27:54
○A110.90.119.1042016-09-01 → 2016-11-17 · 4 obs
● 2016-11-17 02:50:10
○ 2026-03-23 01:18:18
○ 2026-08-06 11:27:54
🔍 DNS Trace
Analysis
Hierarchy
mail.centerm.com and mx.centerm.com each fall under centerm.com as their parent domain.
Name Servers
DNS delegation for centerm.com points to two name servers: ns10.guoxuwang.com and ns11.guoxuwang.com.
centerm.com shares its NS records with other domains, for example zpeb.cn, bricschn.org, centerm.com.cn and two others.
centerm.com and other domains like centerm.net, ymck.cn and iitdc.com.cn share some name servers
These name servers commonly co-occur with the name servers ns1.gxkjdns.com, ns2.gxkjdns.com, ns1.bjguoxu.net and ns2.bjguoxu.net.
Both ns10.guoxuwang.com and ns11.guoxuwang.com have a single IP address each — ns10.guoxuwang.com resolves to 106.15.181.169 while ns11.guoxuwang.com resolves to 47.106.72.193.
Mail Servers
The sole mail server for centerm.com is mx.centerm.com.
mx.centerm.com has exactly one IP number: 218.66.91.181.