appmath.cn - dns.ninja
appmath.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.1.134.225🇺🇸 UCLOUD-1128.1.134.0/24 ZL-HK-UCLOUD | ||||||
| NS | ns5000.01isp.com ⭐ | ||||||
| A | 2408:4003:10b1:ad01:74ac:80d9:90d9:85f2🇨🇳 Alibaba-Cloud2408:4003::/33 | ||||||
| A | 47.115.116.64🇨🇳 Alibaba-Cloud47.115.0.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | ns1.01isp.com | ||||||
| A | 2408:4003:10b1:ad01:74ac:80d9:90d9:85f2🇨🇳 Alibaba-Cloud2408:4003::/33 | ||||||
| A | 47.115.116.64🇨🇳 Alibaba-Cloud47.115.0.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | ns2.01isp.net | ||||||
| A | 47.238.130.49🇭🇰 Alibaba-Cloud47.238.0.0/16 Proxy-registered route object | ||||||
| MX | mx620.now.net.cn ⭐ | ||||||
| A | 119.120.94.93🇨🇳 CHINANET-BACKBONE119.120.0.0/13 China Telecom Network | ||||||
| MX | mx620hk.now.net.cn(15) | ||||||
| A | 119.120.94.93🇨🇳 CHINANET-BACKBONE119.120.0.0/13 China Telecom Network | ||||||
| TXT | v=spf1 include:speedmail.cn -all | ||||||
| SOA | ns5000.01isp.comadmin@now.cn 2026-08-06 #1 | ||||||
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=2035160981 | ||||||
Same first word
Similar names
mathapp.com |
mappath.com |
athmapp.com |
pathmap.com |
pathmap.uno |
hptampa.com |
mathapp.org |
mathpap.com |
pathmap.ca |
mpapath.com |
DNS History
9 records (6 active, 3 former)
●NSns2.01isp.net2015-11-12 → 2026-08-09 · 3 obs
● 2015-11-12 20:48:26
● 2026-08-09 22:26:48
●NSns5000.01isp.com2026-03-27 → 2026-08-09 · 6 obs
● 2026-03-27 04:03:10
● 2026-05-30 15:27:52
○ 2026-07-03 14:23:42
● 2026-08-09 22:26:46
● 2026-08-09 22:26:48
●MXmx620.now.net.cn2015-11-12 → 2026-08-09 · 5 obs
● 2026-05-30 15:27:52
○ 2026-07-03 14:23:42
● 2026-08-09 22:26:46
● 2026-08-09 22:26:48
●MXmx620hk.now.net.cn2015-11-12 → 2026-08-09 · 5 obs
● 2026-05-30 15:27:52
○ 2026-07-03 14:23:42
● 2026-08-09 22:26:46
● 2026-08-09 22:26:48
○A111.221.108.962015-11-12 → 2016-01-21 · 5 obs
● 2015-11-12 20:48:26
● 2016-01-21 19:05:02
○ 2017-07-01 18:38:48
○ 2026-08-09 22:26:48
●A128.1.134.2252026-03-27 → 2026-08-09 · 6 obs
● 2026-03-27 04:03:10
● 2026-05-30 15:27:52
○ 2026-07-03 14:23:42
● 2026-08-09 22:26:46
● 2026-08-09 22:26:48
○A162.221.6.132017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 18:38:48
○ 2026-03-27 04:03:10
○ 2026-08-09 22:26:48
○A174.128.228.1002015-07-13 → 2015-07-13 · 3 obs
○ 2017-07-01 18:38:48
○ 2026-08-09 22:26:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| appmath.cn | ns1.01isp.com, ns2.01isp.net | - |
✅ Authoritative Response
Server:47.115.116.64
NS records: ns1.01isp.com, ns2.01isp.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for appmath.cn (unsigned zone)
⏱️ Timing
Total: 1827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.1.134.225 |
| NS | 2 | ns2.01isp.net, ns1.01isp.com |
| MX | 2 | mx620.now.net.cn (pri: 10), mx620hk.now.net.cn (pri: 15) |
| TXT | 1 | v=spf1 include:speedmail.cn -all |
| SOA | 1 | ns5000.01isp.com admin.now.cn |
Analysis
IP Addresses
appmath.cn directs to one IP number, which is 128.1.134.225.
Host names such as xn--48sv7es5h4rr.xn--fiqs8s, logvel.com and s801.ubn.cn share their IP numbers with appmath.cn.
Name Servers
appmath.cn is served by three name servers: ns1.01isp.com, ns5000.01isp.com and ns2.01isp.net.
There is at least partial name server overlap between appmath.cn and other domains — tri-concept.cn, zoula.cn, aurol.com.cn and two more among them.
These name servers frequently co-occur with the name servers ns5001.01isp.cn and ns5002.01isp.net.
Hosts with two IP numbers each:
The A records for ns1.01isp.com return 47.115.116.64 and 2408:4003:10b1:ad01:74ac:80d9:90d9:85f2.
The A records for ns5000.01isp.com return 47.115.116.64 and 2408:4003:10b1:ad01:74ac:80d9:90d9:85f2.
Hosts that resolve to one IP address:
ns2.01isp.net resolves to the IP address 47.238.130.49.
ns1.01isp.com and ns5000.01isp.com each have 2408:4003:10b1:ad01:74ac:80d9:90d9:85f2 IP addresses.
ns1.01isp.com and ns5000.01isp.com each have 47.115.116.64 IP addresses.
Mail Servers
The MX records for appmath.cn point to two mail servers: mx620.now.net.cn and mx620hk.now.net.cn.
appmath.cn has the same mail server arrangement as a number of other domains, for example tibao.hk, hnzzhn.com, medico-ha.com and two more.
appmath.cn shares at least some of its mail servers with other domains — for example jdwl.net, ees.cn, homeking.net and two more.
Each of mx620.now.net.cn and mx620hk.now.net.cn points to exactly one IP address: 119.120.94.93.
mx620.now.net.cn and mx620hk.now.net.cn each have 119.120.94.93 IP addresses.