mx0228.cn - robtex.com
mx0228.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:d199🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3d70🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.112Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.209.153🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | graham.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ab🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| A | 108.162.193.171🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| A | 172.64.33.171🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| A | 173.245.59.171🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| NS | harmony.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2692🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c292🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2292🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 108.162.194.146🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 162.159.38.146Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 172.64.34.146🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.61.112, 172.67.209.153 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:d199, 2606:4700:3035::6815:3d70 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com | ||||||
| SOA | graham.ns.cloudflare.comdns@cloudflare.com serial=2401725417 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034692171 | ||||||
Same first word
mx0228.cn |
DNS History
6 records (6 active, 0 former)
●NSgraham.ns.cloudflare.com2026-04-20 → 2026-04-20 · 2 obs
● 2026-04-20 17:35:38
●NSharmony.ns.cloudflare.com2026-04-20 → 2026-04-20 · 2 obs
● 2026-04-20 17:35:38
●A104.21.61.1122026-04-20 → 2026-04-20 · 2 obs
● 2026-04-20 17:35:38
●A172.67.209.1532026-04-20 → 2026-04-20 · 2 obs
● 2026-04-20 17:35:38
●A2606:4700:3031::ac43:d1992026-04-20 → 2026-04-20 · 2 obs
● 2026-04-20 17:35:38
●A2606:4700:3035::6815:3d702026-04-20 → 2026-04-20 · 2 obs
● 2026-04-20 17:35:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| mx0228.cn | graham.ns.cloudflare.com, harmony.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.146
NS records: graham.ns.cloudflare.com, harmony.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mx0228.cn (unsigned zone)
⏱️ Timing
Total: 2889ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.61.112, 172.67.209.153 |
| AAAA | 2 | 2606:4700:3031::ac43:d199, 2606:4700:3035::6815:3d70 |
| NS | 2 | graham.ns.cloudflare.com, harmony.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | graham.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
Four IP numbers are pointed to by mx0228.cn: 2606:4700:3031::ac43:d199, 2606:4700:3035::6815:3d70, 104.21.61.112 and 172.67.209.153.
other host names including vschart.com, nextvision7.sbs, mail2.aquatherm.gr, copsuzbakkal.com and scconseil.fr share IP numbers with mx0228.cn.
Name Servers
mx0228.cn is delegated to two name servers graham.ns.cloudflare.com and harmony.ns.cloudflare.com.
mx0228.cn shares the same name server setup as other domains, for instance lkjklhlyhfj.cn, tissue.works, elphep.cn, adbvt.cn and wap-lolguess.cn.
mx0228.cn at least partially shares name servers with other domains, for instance whywhat.org, antipiracyconference.com, seniorsmooch.com, hematologyadvisor.com and wab.dev.
These name servers are commonly used with vick.ns.cloudflare.com, terin.ns.cloudflare.com and june.ns.cloudflare.com.
Host names with six IP numbers:
Host name graham.ns.cloudflare.com points to: 2606:4700:58::adf5:3bab, 2803:f800:50::6ca2:c1ab, 2a06:98c1:50::ac40:21ab, 108.162.193.171, 172.64.33.171 and 173.245.59.171.
Host name harmony.ns.cloudflare.com points to: 2606:4700:50::a29f:2692, 2803:f800:50::6ca2:c292, 2a06:98c1:50::ac40:2292, 108.162.194.146, 162.159.38.146 and 172.64.34.146.