c.app - robtex.com

c.app

DNSSECโš ๏ธ Not signed
NSns7.alidns.com โญ
A2408:4009:501::3๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.47๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.57๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.207๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.217๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.47๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.57๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.117๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.127๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSns8.alidns.com
A2408:4009:501::4๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.48๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.58๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.208๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.218๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.48๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.58๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.101๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.118๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
SOAns7.alidns.comhostmaster@hichina.com 2026-01-09 #13

app

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

4 records (2 active, 2 former)

20162017201820192020202120222023202420252026NSns7.alidns.comns8.alidns.comMXyour-dns-needs-immediate-attention.appA127.0.53.53
โ—NSns7.alidns.com2026-02-15 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-02-15 12:06:02
โ— 2026-05-09 07:35:18
โ—NSns8.alidns.com2026-02-15 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-02-15 12:06:02
โ— 2026-05-09 07:35:18
โ—‹MXyour-dns-needs-immediate-attention.app2015-10-20 โ†’ 2026-02-16 ยท 4 obs
โ— 2015-10-20 21:56:14
โ— 2026-02-16 07:38:18
โ—‹ 2026-02-18 02:31:04
โ—‹ 2026-05-09 07:35:18
โ—‹A127.0.53.532015-10-20 โ†’ 2026-02-16 ยท 4 obs
โ— 2015-10-20 21:56:14
โ— 2026-02-16 07:38:18
โ—‹ 2026-02-18 02:31:04
โ—‹ 2026-05-09 07:35:18

๐Ÿ” DNS Trace

Analysis

Name Servers

c.app's delegation uses two name servers: ns7.alidns.com and ns8.alidns.com.

c.app uses the same name server setup as other domains, such as kanyu004.com, malupang.com, hbqc.pro, 123779.com and u6zsr2xn1.com.

c.app at least partially shares name servers with other domains, including 71234r.com, tradejiangmen.com, lpcase.com, mueblessmart.com and 9b307.com.

These name servers are commonly used together with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers: The host name ns7.alidns.com points to 2408:4009:501::3, 39.96.153.47, 39.96.153.57, 47.118.199.207, 47.118.199.217, 120.76.107.47, 120.76.107.57, 139.224.142.117 and 139.224.142.127. The host name ns8.alidns.com points to 2408:4009:501::4, 39.96.153.48, 39.96.153.58, 47.118.199.208, 47.118.199.218, 120.76.107.48, 120.76.107.58, 139.224.142.101 and 139.224.142.118.