casm.cn - robtex.com

casm.cn

DNSSEC⚠️ Not signed
NSdns.casm.ac.cn ⚠️ Not in zone NS records
A111.202.229.40🇨🇳 CHINA169-BJ111.202.192.0/18 CMI (Customer Route)
NSsun20a.casm.ac.cn ⚠️ Not in zone NS records
A111.202.229.44🇨🇳 CHINA169-BJ111.202.192.0/18 CMI (Customer Route)

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn 2035-02-15 #26

Previously NS for

casm.cn

Previously MX for

casm.cn

Same first word

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casm.com.br
casm.co
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casm.com.au
casm.info
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casm.in

Similar names

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mcas.in
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msca.org.au
scam.org.uk
sacm.cz
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cams.co.il
masc.co.jp
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asmc.edu.pk
macs.nl
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scam.es
asmc.fr
asmc.nl
smac.co
samc.co.in
cams.ac.cn
cams.co.in
mcsa.org
masc.cn

DNS History

5 records (2 active, 3 former)

20162017201820192020202120222023202420252026NSdns.casm.ac.cnsun20a.casm.ac.cncasm.cnMXcasm.cnA210.75.99.11
○NScasm.cn2015-08-02 → 2017-03-27 · 4 obs
● 2015-08-02 17:03:24
● 2017-03-27 09:56:38
○ 2026-05-03 12:33:32
○ 2026-07-09 12:24:36
●NSdns.casm.ac.cn2026-05-03 → 2026-07-09 · 3 obs
○ 2017-03-27 09:56:38
● 2026-05-03 12:33:32
● 2026-07-09 12:24:36
●NSsun20a.casm.ac.cn2026-05-03 → 2026-07-09 · 3 obs
○ 2017-03-27 09:56:38
● 2026-05-03 12:33:32
● 2026-07-09 12:24:36
○MXcasm.cn2015-08-02 → 2017-03-27 · 4 obs
● 2015-08-02 17:03:24
● 2017-03-27 09:56:38
○ 2026-05-03 12:33:32
○ 2026-07-09 12:24:36
○A210.75.99.112015-08-02 → 2017-03-27 · 4 obs
● 2015-08-02 17:03:24
● 2017-03-27 09:56:38
○ 2026-05-03 12:33:32
○ 2026-07-09 12:24:36

🔍 DNS Trace

Analysis

Name Servers

casm.cn uses two name servers for its delegation: dns.casm.ac.cn and sun20a.casm.ac.cn.

Each of dns.casm.ac.cn and sun20a.casm.ac.cn has one IP address: dns.casm.ac.cn uses 111.202.229.40 and sun20a.casm.ac.cn uses 111.202.229.44.