ircw.cn - robtex.com

ircw.cn

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:4ce7🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:ca11🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.231Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.17🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdamian.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c32🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A2803:f800:50::6ca2:c332🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdamian.ns.cloudflare.com
A2a06:98c1:50::ac40:2332🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdamian.ns.cloudflare.com
A108.162.195.50🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A162.159.44.50Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A172.64.35.50🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
NSnorah.ns.cloudflare.com
A2606:4700:50::a29f:2646🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorah.ns.cloudflare.com
A2803:f800:50::6ca2:c246🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorah.ns.cloudflare.com
A2a06:98c1:50::ac40:2246🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnorah.ns.cloudflare.com
A108.162.194.70🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorah.ns.cloudflare.com
A162.159.38.70Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorah.ns.cloudflare.com
A172.64.34.70🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.231, 172.67.202.17
IPv6 hints2606:4700:3034::6815:4ce7, 2606:4700:3035::ac43:ca11
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOAdamian.ns.cloudflare.comdns@cloudflare.com serial=2409722421

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 serial=2035095133

Same first word

ircw.cn
ircw.net
ircw.org

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icwr.com
icwr.pics
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iwrc.pl

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSdamian.ns.cloudflare.comnorah.ns.cloudflare.comdarwin.ns.cloudflare.comopal.ns.cloudflare.comwww.ircw.cnMXio.bouncemx.comA104.21.76.231172.67.202.172606:4700:3034::6815:4ce72606:4700:3035::ac43:ca11104.21.55.248172.67.174.208184.105.178.882606:4700:3033::6815:37f82606:4700:3035::ac43:aed070.39.84.238CNAME4.do94.cndp.dcoin.coi.dcoin.co
●NSdamian.ns.cloudflare.com2026-07-17 → 2026-07-27 · 3 obs
○ 2026-07-01 20:05:40
● 2026-07-17 16:34:52
● 2026-07-27 04:21:12
○NSdarwin.ns.cloudflare.com2026-07-01 → 2026-07-01 · 4 obs
○ 2017-02-06 07:15:54
● 2026-07-01 20:05:40
○ 2026-07-17 16:34:52
○ 2026-07-27 04:21:12
●NSnorah.ns.cloudflare.com2026-07-17 → 2026-07-27 · 3 obs
○ 2026-07-01 20:05:40
● 2026-07-17 16:34:52
● 2026-07-27 04:21:12
○NSopal.ns.cloudflare.com2026-07-01 → 2026-07-01 · 4 obs
○ 2017-02-06 07:15:54
● 2026-07-01 20:05:40
○ 2026-07-17 16:34:52
○ 2026-07-27 04:21:12
○NSwww.ircw.cn2015-07-25 → 2017-02-06 · 4 obs
● 2015-07-25 17:58:38
● 2017-02-06 07:15:54
○ 2026-07-01 20:05:40
○ 2026-07-27 04:21:12
○MXio.bouncemx.com2015-11-27 → 2017-02-06 · 4 obs
● 2015-11-27 13:43:28
● 2017-02-06 07:15:54
○ 2026-07-01 20:05:40
○ 2026-07-27 04:21:12
○A104.21.55.2482026-07-01 → 2026-07-01 · 4 obs
○ 2017-02-06 07:15:54
● 2026-07-01 20:05:40
○ 2026-07-17 16:34:52
○ 2026-07-27 04:21:12
●A104.21.76.2312026-07-17 → 2026-07-27 · 3 obs
○ 2026-07-01 20:05:40
● 2026-07-17 16:34:52
● 2026-07-27 04:21:12
○A172.67.174.2082026-07-01 → 2026-07-01 · 4 obs
○ 2017-02-06 07:15:54
● 2026-07-01 20:05:40
○ 2026-07-17 16:34:52
○ 2026-07-27 04:21:12
●A172.67.202.172026-07-17 → 2026-07-27 · 3 obs
○ 2026-07-01 20:05:40
● 2026-07-17 16:34:52
● 2026-07-27 04:21:12
○A184.105.178.882015-07-25 → 2016-06-25 · 4 obs
● 2015-07-25 17:58:38
● 2016-06-25 12:42:54
○ 2017-02-06 07:15:54
○ 2026-07-27 04:21:12
○A2606:4700:3033::6815:37f82026-07-01 → 2026-07-01 · 4 obs
○ 2017-02-06 07:15:54
● 2026-07-01 20:05:40
○ 2026-07-17 16:34:52
○ 2026-07-27 04:21:12
●A2606:4700:3034::6815:4ce72026-07-17 → 2026-07-27 · 3 obs
○ 2026-07-01 20:05:40
● 2026-07-17 16:34:52
● 2026-07-27 04:21:12
○A2606:4700:3035::ac43:aed02026-07-01 → 2026-07-01 · 4 obs
○ 2017-02-06 07:15:54
● 2026-07-01 20:05:40
○ 2026-07-17 16:34:52
○ 2026-07-27 04:21:12
●A2606:4700:3035::ac43:ca112026-07-17 → 2026-07-27 · 3 obs
○ 2026-07-01 20:05:40
● 2026-07-17 16:34:52
● 2026-07-27 04:21:12
○A70.39.84.2382017-02-06 → 2017-02-06 · 4 obs
○ 2016-06-25 12:42:54
● 2017-02-06 07:15:54
○ 2026-07-01 20:05:40
○ 2026-07-27 04:21:12
○CNAME4.do94.cn2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 17:58:38
○ 2015-11-27 13:43:28
○ 2026-07-27 04:21:12
○CNAMEdp.dcoin.co2015-11-27 → 2016-06-25 · 5 obs
○ 2015-07-25 17:58:38
● 2015-11-27 13:43:28
● 2016-06-25 12:42:54
○ 2017-02-06 07:15:54
○ 2026-07-27 04:21:12
○CNAMEi.dcoin.co2017-02-06 → 2017-02-06 · 4 obs
○ 2016-06-25 12:42:54
● 2017-02-06 07:15:54
○ 2026-07-01 20:05:40
○ 2026-07-27 04:21:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
ircw.cnnorah.ns.cloudflare.com, damian.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.70

NS records: norah.ns.cloudflare.com, damian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ircw.cn (unsigned zone)

⏱️ Timing

Total: 809ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.202.17, 104.21.76.231
AAAA22606:4700:3034::6815:4ce7, 2606:4700:3035::ac43:ca11
NS2damian.ns.cloudflare.com, norah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1damian.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

ircw.cn resolves to four IP addresses: 104.21.76.231, 172.67.202.17, 2606:4700:3034::6815:4ce7 and 2606:4700:3035::ac43:ca11.

f1x.nl, blogopedia.in, piriquumadvisory.click and two other host names share IP numbers with ircw.cn.

Name Servers

ircw.cn uses two name servers for its delegation: damian.ns.cloudflare.com and norah.ns.cloudflare.com.

ircw.cn uses the same name servers as several other domains — among them leonazart.com, dongcmt.com, genuke.com and two more.

ircw.cn has at least partial name server overlap with other domains, such as reininghorse.nl, onebureauinfra.digital, qurancard.com and two others.

It is common to see these name servers used together with name servers austin.ns.cloudflare.com and lucy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname damian.ns.cloudflare.com directs to 108.162.195.50, 162.159.44.50 and 172.64.35.50 along with 3 other IP addresses.

Hostname norah.ns.cloudflare.com directs to 108.162.194.70, 162.159.38.70 and 172.64.34.70 along with 3 other IP addresses.