3mcn.cn - robtex.com
3mcn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:35db🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:db2a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.219Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.219.42🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | adelaide.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2601🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c201🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2201🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 108.162.194.1🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 162.159.38.1Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 172.64.34.1🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| NS | tom.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.53.219, 172.67.219.42 | ||||||
| IPv6 hints | 2606:4700:3036::6815:35db, 2606:4700:3037::ac43:db2a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com | ||||||
| SOA | adelaide.ns.cloudflare.comdns@cloudflare.com serial=2400702036 | ||||||
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=2034670883 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSadelaide.ns.cloudflare.com2026-02-26 → 2026-04-14 · 2 obs
● 2026-04-14 23:38:00
●NStom.ns.cloudflare.com2026-02-26 → 2026-04-14 · 2 obs
● 2026-04-14 23:38:00
●A104.21.53.2192026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:38:00
●A172.67.219.422026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:38:00
○A188.114.96.02026-02-26 → 2026-02-26 · 2 obs
○ 2026-04-14 23:38:00
○A188.114.97.02026-02-26 → 2026-02-26 · 2 obs
○ 2026-04-14 23:38:00
●A2606:4700:3036::6815:35db2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:38:00
●A2606:4700:3037::ac43:db2a2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:38:00
○A2a06:98c1:3120::2026-02-26 → 2026-02-26 · 2 obs
○ 2026-04-14 23:38:00
○A2a06:98c1:3121::2026-02-26 → 2026-02-26 · 2 obs
○ 2026-04-14 23:38:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 3mcn.cn | tom.ns.cloudflare.com, adelaide.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.1
NS records: tom.ns.cloudflare.com, adelaide.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3mcn.cn (unsigned zone)
⏱️ Timing
Total: 833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.53.219, 172.67.219.42 |
| AAAA | 2 | 2606:4700:3036::6815:35db, 2606:4700:3037::ac43:db2a |
| NS | 2 | adelaide.ns.cloudflare.com, tom.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adelaide.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
3mcn.cn refers to four IP numbers: 2606:4700:3036::6815:35db, 2606:4700:3037::ac43:db2a, 104.21.53.219 and 172.67.219.42.
Other host names, for instance contratando-novotimehomeoffice.online, 132432.cn, www.synapseservices.org, stbartshomerentals.com and eprintinc.com share IP numbers with 3mcn.cn.
Name Servers
3mcn.cn's delegation uses two name servers: adelaide.ns.cloudflare.com and tom.ns.cloudflare.com.
3mcn.cn uses the same name server setup as other domains, such as bildircineti.com, limitop.com, xoobo.net, sanyainfo.net and 100381.com.
3mcn.cn at least partially shares name servers with other domains, including hidegeldhub.digital, strikeoutdc.com, shayari-in-hindi.com, neto-finance.co.il and plpr.co.il.
These name servers are commonly used with kia.ns.cloudflare.com.
Host names with six IP numbers:
adelaide.ns.cloudflare.com points to 2606:4700:50::a29f:2601, 2803:f800:50::6ca2:c201, 2a06:98c1:50::ac40:2201, 108.162.194.1, 162.159.38.1 and 172.64.34.1.
tom.ns.cloudflare.com points to 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.