iobb.cn - robtex.com

iobb.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:28e8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:9d94🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.232Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.148🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpaityn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2612🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
A2803:f800:50::6ca2:c212🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaityn.ns.cloudflare.com
A2a06:98c1:50::ac40:2212🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaityn.ns.cloudflare.com
A108.162.194.18🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
A162.159.38.18Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
A172.64.34.18🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
NSzeus.ns.cloudflare.com
A2606:4700:58::adf5:3bf9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzeus.ns.cloudflare.com
A2803:f800:50::6ca2:c1f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzeus.ns.cloudflare.com
A2a06:98c1:50::ac40:21f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzeus.ns.cloudflare.com
A108.162.193.249🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzeus.ns.cloudflare.com
A172.64.33.249🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzeus.ns.cloudflare.com
A173.245.59.249🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzeus.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.40.232, 172.67.157.148
IPv62606:4700:3031::6815:28e8, 2606:4700:3036::ac43:9d94
SOApaityn.ns.cloudflare.comdns@cloudflare.com serial=2397800434

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=2034609171

Same first word

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iobb.cn

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DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSpaityn.ns.cloudflare.comzeus.ns.cloudflare.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comjuming.dnsdun.comjuming.dnsdun.netA104.21.40.232172.67.157.1482606:4700:3031::6815:28e82606:4700:3036::ac43:9d94139.162.126.13447.89.50.106
○NSdns1.iidns.com2015-06-30 → 2016-04-13 · 4 obs
● 2015-06-30 10:28:46
● 2016-04-13 19:41:42
○ 2016-11-09 03:34:02
○ 2026-03-30 02:14:52
○NSdns2.iidns.com2015-06-30 → 2016-04-13 · 4 obs
● 2015-06-30 10:28:46
● 2016-04-13 19:41:42
○ 2016-11-09 03:34:02
○ 2026-03-30 02:14:52
○NSdns3.iidns.com2015-06-30 → 2016-04-13 · 4 obs
● 2015-06-30 10:28:46
● 2016-04-13 19:41:42
○ 2016-11-09 03:34:02
○ 2026-03-30 02:14:52
○NSdns4.iidns.com2015-06-30 → 2016-04-13 · 4 obs
● 2015-06-30 10:28:46
● 2016-04-13 19:41:42
○ 2016-11-09 03:34:02
○ 2026-03-30 02:14:52
○NSdns5.iidns.com2015-06-30 → 2016-04-13 · 4 obs
● 2015-06-30 10:28:46
● 2016-04-13 19:41:42
○ 2016-11-09 03:34:02
○ 2026-03-30 02:14:52
○NSdns6.iidns.com2015-06-30 → 2016-04-13 · 4 obs
● 2015-06-30 10:28:46
● 2016-04-13 19:41:42
○ 2016-11-09 03:34:02
○ 2026-03-30 02:14:52
○NSjuming.dnsdun.com2016-11-09 → 2017-05-12 · 5 obs
○ 2016-04-13 19:41:42
● 2016-11-09 03:34:02
● 2017-05-12 20:56:48
○ 2026-03-27 03:40:16
○ 2026-03-30 02:14:52
○NSjuming.dnsdun.net2016-11-09 → 2017-05-12 · 5 obs
○ 2016-04-13 19:41:42
● 2016-11-09 03:34:02
● 2017-05-12 20:56:48
○ 2026-03-27 03:40:16
○ 2026-03-30 02:14:52
●NSpaityn.ns.cloudflare.com2026-03-27 → 2026-03-30 · 3 obs
○ 2017-05-12 20:56:48
● 2026-03-27 03:40:16
● 2026-03-30 02:14:52
●NSzeus.ns.cloudflare.com2026-03-27 → 2026-03-30 · 3 obs
○ 2017-05-12 20:56:48
● 2026-03-27 03:40:16
● 2026-03-30 02:14:52
●A104.21.40.2322026-03-27 → 2026-03-30 · 3 obs
○ 2017-05-12 20:56:48
● 2026-03-27 03:40:16
● 2026-03-30 02:14:52
○A139.162.126.1342017-05-12 → 2017-05-12 · 4 obs
○ 2016-11-09 03:34:02
● 2017-05-12 20:56:48
○ 2026-03-27 03:40:16
○ 2026-03-30 02:14:52
●A172.67.157.1482026-03-27 → 2026-03-30 · 3 obs
○ 2017-05-12 20:56:48
● 2026-03-27 03:40:16
● 2026-03-30 02:14:52
●A2606:4700:3031::6815:28e82026-03-27 → 2026-03-30 · 3 obs
○ 2017-05-12 20:56:48
● 2026-03-27 03:40:16
● 2026-03-30 02:14:52
●A2606:4700:3036::ac43:9d942026-03-27 → 2026-03-30 · 3 obs
○ 2017-05-12 20:56:48
● 2026-03-27 03:40:16
● 2026-03-30 02:14:52
○A47.89.50.1062016-11-09 → 2016-11-09 · 3 obs
● 2016-11-09 03:34:02
○ 2017-05-12 20:56:48
○ 2026-03-30 02:14:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...-
iobb.cnzeus.ns.cloudflare.com, paityn.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.249

NS records: zeus.ns.cloudflare.com, paityn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iobb.cn (unsigned zone)

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.40.232, 172.67.157.148
AAAA22606:4700:3031::6815:28e8, 2606:4700:3036::ac43:9d94
NS2paityn.ns.cloudflare.com, zeus.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1paityn.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

iobb.cn maps to four IP numbers: 2606:4700:3031::6815:28e8, 2606:4700:3036::ac43:9d94, 104.21.40.232 and 172.67.157.148.

Other host names such as expressional.com, ikuuu.pro, cfscny.com, www.linker.no and lxgo.me share IPs with iobb.cn.

Name Servers

Two name servers paityn.ns.cloudflare.com and zeus.ns.cloudflare.com handle the delegation for iobb.cn.

iobb.cn shares the same name server setup as other domains, for example tzdongfang.cn, polarion.cn, xinzw.cn, 44958.cn and hill-labs.cn.

iobb.cn at least partially shares name servers with other domains, for example vijuvecaxexconsultingltd.click, photoswala.net, coyejevokumanalytics.sbs, lumenmodulebureau.click and lyrivonax.forum.

These name servers are often used together with ajay.ns.cloudflare.com and sergi.ns.cloudflare.com.

Host names with six IP numbers:

paityn.ns.cloudflare.com points to 2606:4700:50::a29f:2612, 2803:f800:50::6ca2:c212, 2a06:98c1:50::ac40:2212, 108.162.194.18, 162.159.38.18 and 172.64.34.18.

zeus.ns.cloudflare.com points to 2606:4700:58::adf5:3bf9, 2803:f800:50::6ca2:c1f9, 2a06:98c1:50::ac40:21f9, 108.162.193.249, 172.64.33.249 and 173.245.59.249.