tfe.net.cn - robtex.com

tfe.net.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d681🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:562a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.42Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.214.129🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarla.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2656🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A2803:f800:50::6ca2:c256🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarla.ns.cloudflare.com
A2a06:98c1:50::ac40:2256🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarla.ns.cloudflare.com
A108.162.194.86🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A162.159.38.86Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A172.64.34.86🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
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
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.42, 172.67.214.129
IPv6 hints2606:4700:3031::ac43:d681, 2606:4700:3034::6815:562a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOAcarla.ns.cloudflare.comdns@cloudflare.com serial=2408097395

net.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2028189184
WOT: SUSPICIOUS (55/100)

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DNS History

6 records (6 active, 0 former)

NScarla.ns.cloudflare.commatias.ns.cloudflare.comA104.21.86.42172.67.214.1292606:4700:3031::ac43:d6812606:4700:3034::6815:562a
●NScarla.ns.cloudflare.com2026-06-22 → 2026-07-05 · 2 obs
● 2026-06-22 13:32:30
● 2026-07-05 11:46:48
●NSmatias.ns.cloudflare.com2026-06-22 → 2026-07-05 · 2 obs
● 2026-06-22 13:32:30
● 2026-07-05 11:46:48
●A104.21.86.422026-07-05 → 2026-07-05 · 1 obs
● 2026-07-05 11:46:48
●A172.67.214.1292026-07-05 → 2026-07-05 · 1 obs
● 2026-07-05 11:46:48
●A2606:4700:3031::ac43:d6812026-07-05 → 2026-07-05 · 1 obs
● 2026-07-05 11:46:48
●A2606:4700:3034::6815:562a2026-07-05 → 2026-07-05 · 1 obs
● 2026-07-05 11:46:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...-
tfe.net.cncarla.ns.cloudflare.com, matias.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.86

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tfe.net.cn (unsigned zone)

⏱️ Timing

Total: 863ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.86.42, 172.67.214.129
AAAA22606:4700:3034::6815:562a, 2606:4700:3031::ac43:d681
NS2carla.ns.cloudflare.com, matias.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carla.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

tfe.net.cn directs to four IP numbers, which are 104.21.86.42, 172.67.214.129, 2606:4700:3031::ac43:d681 and 2606:4700:3034::6815:562a.

Two other host names, along with clerosantiagord.org, artikel.eduekonomi.ac.id and 020ask.com, also share IP numbers with tfe.net.cn.

Name Servers

tfe.net.cn is delegated to two name servers: carla.ns.cloudflare.com and matias.ns.cloudflare.com.

tfe.net.cn shares its NS records with other domains, for example h2016.cn, 1779hh.com, sysmdd.com and two others.

The name servers of tfe.net.cn overlap at least partially with those of other domains — among them kareliabiosphere.fi, fassblog.com, digitalcast.ir and two more.

The name servers thea.ns.cloudflare.com, andronicus.ns.cloudflare.com and evan.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

carla.ns.cloudflare.com resolves to 108.162.194.86, 162.159.38.86, 172.64.34.86 and 3 other IP addresses.

matias.ns.cloudflare.com resolves to 108.162.195.73, 162.159.44.73, 172.64.35.73 and 3 other IP addresses.