iredu.cn - robtex.com

iredu.cn

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:c108🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5481🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.129Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.8🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkipp.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cf0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
A2803:f800:50::6ca2:c3f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkipp.ns.cloudflare.com
A2a06:98c1:50::ac40:23f0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkipp.ns.cloudflare.com
A108.162.195.240🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
A162.159.44.240Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
A172.64.35.240🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
NSsydney.ns.cloudflare.com
A2606:4700:50::a29f:2666🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A2803:f800:50::6ca2:c266🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsydney.ns.cloudflare.com
A2a06:98c1:50::ac40:2266🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsydney.ns.cloudflare.com
A108.162.194.102🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A162.159.38.102Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A172.64.34.102🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.129, 172.67.193.8
IPv6 hints2606:4700:3035::ac43:c108, 2606:4700:3037::6815:5481
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com
SOAkipp.ns.cloudflare.comdns@cloudflare.com serial=2401844930

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=2034705095

Same first word

iredu.org
iredu.mx
iredu.cn
iredu.education
iredu.ru

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DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSkipp.ns.cloudflare.comsydney.ns.cloudflare.comdns1.iidns.comdns15.hichina.comdns16.hichina.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA104.21.84.129172.67.193.82606:4700:3035::ac43:c1082606:4700:3037::6815:5481118.190.50.4538.6.129.41
○NSdns1.iidns.com2015-12-08 → 2016-09-14 · 4 obs
● 2015-12-08 03:53:28
● 2016-09-14 16:36:48
○ 2017-05-26 10:26:36
○ 2026-04-24 02:44:08
○NSdns15.hichina.com2017-05-26 → 2017-05-26 · 4 obs
○ 2016-09-14 16:36:48
● 2017-05-26 10:26:36
○ 2026-04-04 08:49:52
○ 2026-04-24 02:44:08
○NSdns16.hichina.com2017-05-26 → 2017-05-26 · 4 obs
○ 2016-09-14 16:36:48
● 2017-05-26 10:26:36
○ 2026-04-04 08:49:52
○ 2026-04-24 02:44:08
○NSdns2.iidns.com2015-12-08 → 2016-09-14 · 4 obs
● 2015-12-08 03:53:28
● 2016-09-14 16:36:48
○ 2017-05-26 10:26:36
○ 2026-04-24 02:44:08
○NSdns3.iidns.com2015-12-08 → 2016-09-14 · 4 obs
● 2015-12-08 03:53:28
● 2016-09-14 16:36:48
○ 2017-05-26 10:26:36
○ 2026-04-24 02:44:08
○NSdns4.iidns.com2015-12-08 → 2016-09-14 · 4 obs
● 2015-12-08 03:53:28
● 2016-09-14 16:36:48
○ 2017-05-26 10:26:36
○ 2026-04-24 02:44:08
○NSdns5.iidns.com2015-12-08 → 2016-09-14 · 4 obs
● 2015-12-08 03:53:28
● 2016-09-14 16:36:48
○ 2017-05-26 10:26:36
○ 2026-04-24 02:44:08
○NSdns6.iidns.com2015-12-08 → 2016-09-14 · 4 obs
● 2015-12-08 03:53:28
● 2016-09-14 16:36:48
○ 2017-05-26 10:26:36
○ 2026-04-24 02:44:08
●NSkipp.ns.cloudflare.com2026-04-04 → 2026-04-24 · 3 obs
○ 2017-05-26 10:26:36
● 2026-04-04 08:49:52
● 2026-04-24 02:44:08
●NSsydney.ns.cloudflare.com2026-04-04 → 2026-04-24 · 3 obs
○ 2017-05-26 10:26:36
● 2026-04-04 08:49:52
● 2026-04-24 02:44:08
●A104.21.84.1292026-04-24 → 2026-04-24 · 3 obs
○ 2026-04-04 08:49:52
● 2026-04-24 02:44:04
● 2026-04-24 02:44:08
○A118.190.50.452017-05-26 → 2017-05-26 · 3 obs
● 2017-05-26 10:26:36
○ 2026-04-04 08:49:52
○ 2026-04-24 02:44:08
●A172.67.193.82026-04-24 → 2026-04-24 · 3 obs
○ 2026-04-04 08:49:52
● 2026-04-24 02:44:04
● 2026-04-24 02:44:08
●A2606:4700:3035::ac43:c1082026-04-24 → 2026-04-24 · 3 obs
○ 2026-04-04 08:49:52
● 2026-04-24 02:44:04
● 2026-04-24 02:44:08
●A2606:4700:3037::6815:54812026-04-24 → 2026-04-24 · 3 obs
○ 2026-04-04 08:49:52
● 2026-04-24 02:44:04
● 2026-04-24 02:44:08
○A38.6.129.412026-04-04 → 2026-04-04 · 4 obs
○ 2017-05-26 10:26:36
● 2026-04-04 08:49:52
○ 2026-04-24 02:44:04
○ 2026-04-24 02:44:08

🔍 DNS Trace

Analysis

IP Addresses

iredu.cn maps to four IP numbers: 2606:4700:3035::ac43:c108, 2606:4700:3037::6815:5481, 104.21.84.129 and 172.67.193.8.

other host names include ivn.pl, mail.ic-mp.org, jinx-pro.xyz, kfj3.com and oujinsen.cc; they share IP numbers with iredu.cn.

Name Servers

Two name servers kipp.ns.cloudflare.com and sydney.ns.cloudflare.com handle the delegation for iredu.cn.

iredu.cn shares the same name server setup as other domains, for instance syma.cn, csyude.com, itpj.cn, 121teacher.cn and aygxsm.com.

iredu.cn at least partially shares name servers with other domains, for instance just(0x706f726e).vip, satilikpalmiyeler.com, usa.org, searchgames4u.com and ssrmoviess.com.

These name servers are commonly used with cesar.ns.cloudflare.com, cody.ns.cloudflare.com, paris.ns.cloudflare.com, ashley.ns.cloudflare.com and elsa.ns.cloudflare.com.

Six IP addresses per host:

kipp.ns.cloudflare.com points to 2606:4700:58::a29f:2cf0, 2803:f800:50::6ca2:c3f0, 2a06:98c1:50::ac40:23f0, 108.162.195.240, 162.159.44.240 and 172.64.35.240; sydney.ns.cloudflare.com points to 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102