i0256.cn - robtex.com

i0256.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:bcd2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:8eb🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.235Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.210🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmatias.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A2803:f800:50::6ca2:c349🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatias.ns.cloudflare.com
A2a06:98c1:50::ac40:2349🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatias.ns.cloudflare.com
A108.162.195.73🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A162.159.44.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A172.64.35.73🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
NSthea.ns.cloudflare.com
A2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthea.ns.cloudflare.com
A2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRthea.ns.cloudflare.com
A108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.235, 172.67.188.210
IPv6 hints2606:4700:3031::ac43:bcd2, 2606:4700:3033::6815:8eb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOAmatias.ns.cloudflare.comdns@cloudflare.com serial=2411418812

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=2035154821

Subdomains

www.i0256.cn

Same first word

i0256.cn

Similar names

i2065.cn

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSmatias.ns.cloudflare.comthea.ns.cloudflare.comdm1.longmingdns.comdm2.longmingdns.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.8.235172.67.188.2102606:4700:3031::ac43:bcd22606:4700:3033::6815:8eb107.148.167.184182.254.161.642606:4700:3033::ac43:bcd22606:4700:3037::6815:8eb38.6.215.187
○NSdm1.longmingdns.com2026-02-19 → 2026-04-03 · 5 obs
○ 2015-10-24 18:32:36
● 2026-02-19 05:13:10
● 2026-04-03 19:33:48
○ 2026-04-23 15:47:52
○ 2026-08-08 06:27:10
○NSdm2.longmingdns.com2026-02-19 → 2026-04-03 · 5 obs
○ 2015-10-24 18:32:36
● 2026-02-19 05:13:10
● 2026-04-03 19:33:48
○ 2026-04-23 15:47:52
○ 2026-08-08 06:27:10
○NSf1g1ns1.dnspod.net2015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 14:53:30
○ 2015-10-24 18:32:36
○ 2026-08-08 06:27:10
○NSf1g1ns2.dnspod.net2015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 14:53:30
○ 2015-10-24 18:32:36
○ 2026-08-08 06:27:10
●NSmatias.ns.cloudflare.com2026-04-23 → 2026-08-08 · 3 obs
○ 2026-04-03 19:33:48
● 2026-04-23 15:47:52
● 2026-08-08 06:27:10
●NSthea.ns.cloudflare.com2026-04-23 → 2026-08-08 · 3 obs
○ 2026-04-03 19:33:48
● 2026-04-23 15:47:52
● 2026-08-08 06:27:10
●A104.21.8.2352026-04-23 → 2026-08-08 · 3 obs
○ 2026-04-03 19:33:48
● 2026-04-23 15:47:52
● 2026-08-08 06:27:10
○A107.148.167.1842026-02-19 → 2026-03-26 · 5 obs
○ 2015-10-24 18:32:36
● 2026-02-19 05:13:10
● 2026-03-26 21:23:18
○ 2026-04-03 19:33:48
○ 2026-08-08 06:27:10
●A172.67.188.2102026-04-23 → 2026-08-08 · 3 obs
○ 2026-04-03 19:33:48
● 2026-04-23 15:47:52
● 2026-08-08 06:27:10
○A182.254.161.642015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 14:53:30
○ 2015-10-24 18:32:36
○ 2026-08-08 06:27:10
●A2606:4700:3031::ac43:bcd22026-07-15 → 2026-08-08 · 3 obs
○ 2026-06-15 09:31:08
● 2026-07-15 12:04:08
● 2026-08-08 06:27:10
●A2606:4700:3033::6815:8eb2026-07-15 → 2026-08-08 · 3 obs
○ 2026-06-15 09:31:08
● 2026-07-15 12:04:08
● 2026-08-08 06:27:10
○A2606:4700:3033::ac43:bcd22026-04-23 → 2026-06-15 · 5 obs
○ 2026-04-03 19:33:48
● 2026-04-23 15:47:52
● 2026-06-15 09:31:08
○ 2026-07-15 12:04:08
○ 2026-08-08 06:27:10
○A2606:4700:3037::6815:8eb2026-04-23 → 2026-06-15 · 5 obs
○ 2026-04-03 19:33:48
● 2026-04-23 15:47:52
● 2026-06-15 09:31:08
○ 2026-07-15 12:04:08
○ 2026-08-08 06:27:10
○A38.6.215.1872026-04-03 → 2026-04-03 · 4 obs
○ 2026-03-26 21:23:18
● 2026-04-03 19:33:48
○ 2026-04-23 15:47:52
○ 2026-08-08 06:27:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...11 records
i0256.cnthea.ns.cloudflare.com, matias.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.73

NS records: thea.ns.cloudflare.com, matias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for i0256.cn (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.188.210, 104.21.8.235
AAAA22606:4700:3031::ac43:bcd2, 2606:4700:3033::6815:8eb
NS2matias.ns.cloudflare.com, thea.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1matias.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (a.dns.cn, a.dns.cn, b.dns.cn...)

Out-of-bailiwick: 1 (ns.cernet.net)

Analysis

Hierarchy

www.i0256.cn is delegated beneath i0256.cn.

IP Addresses

i0256.cn points to the four IP addresses 104.21.8.235, 172.67.188.210, 2606:4700:3031::ac43:bcd2 and 2606:4700:3033::6815:8eb.

Two other host names, along with www.medisol.nl, barradoquarai.rs.gov.br and www.barradoquarai.rs.gov.br, also share IP numbers with i0256.cn.

Name Servers

The NS records for i0256.cn delegate to matias.ns.cloudflare.com and thea.ns.cloudflare.com.

i0256.cn shares its NS records with other domains, for example nbshj.cn, sdlbgm.cn, furen-sh.cn and two others.

There is at least partial name server overlap between i0256.cn and other domains — gcgp.net.cn, exceed.lt, digitalinfors.net and two more among them.

The name servers carla.ns.cloudflare.com, ezra.ns.cloudflare.com and vicente.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

matias.ns.cloudflare.com maps to 108.162.195.73, 162.159.44.73, 172.64.35.73 and 3 additional IP addresses.

thea.ns.cloudflare.com maps to 108.162.194.247, 162.159.38.247, 172.64.34.247 and 3 additional IP addresses.