mfen.com.cn - robtex.com

mfen.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:7cc🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:9c47🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.204Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.71🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjay.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A2803:f800:50::6ca2:c17b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjay.ns.cloudflare.com
A2a06:98c1:50::ac40:217b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjay.ns.cloudflare.com
A108.162.193.123🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A172.64.33.123🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A173.245.59.123🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
NSsloan.ns.cloudflare.com
A2606:4700:50::a29f:2634🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A2803:f800:50::6ca2:c234🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsloan.ns.cloudflare.com
A2a06:98c1:50::ac40:2234🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsloan.ns.cloudflare.com
A108.162.194.52🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A162.159.38.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A172.64.34.52🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.7.204, 172.67.156.71
IPv62606:4700:3031::6815:7cc, 2606:4700:3036::ac43:9c47
SOAjay.ns.cloudflare.comdns@cloudflare.com serial=2399384826

com.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=2030488671
WOT: NOT_SAFE (20/100)

Same first word

mfen.com.cn
mfen.de

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DNS History

6 records (6 active, 0 former)

NSjay.ns.cloudflare.comsloan.ns.cloudflare.comA104.21.7.204172.67.156.712606:4700:3031::6815:7cc2606:4700:3036::ac43:9c47
●NSjay.ns.cloudflare.com2026-03-30 → 2026-03-31 · 2 obs
● 2026-03-30 22:24:22
● 2026-03-31 02:59:20
●NSsloan.ns.cloudflare.com2026-03-30 → 2026-03-31 · 2 obs
● 2026-03-30 22:24:22
● 2026-03-31 02:59:20
●A104.21.7.2042026-03-30 → 2026-03-31 · 2 obs
● 2026-03-30 22:24:22
● 2026-03-31 02:59:20
●A172.67.156.712026-03-30 → 2026-03-31 · 2 obs
● 2026-03-30 22:24:22
● 2026-03-31 02:59:20
●A2606:4700:3031::6815:7cc2026-03-30 → 2026-03-31 · 2 obs
● 2026-03-30 22:24:22
● 2026-03-31 02:59:20
●A2606:4700:3036::ac43:9c472026-03-30 → 2026-03-31 · 2 obs
● 2026-03-30 22:24:22
● 2026-03-31 02:59:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, d.dns.cn, c.dns.cn, a.dns.cn...-
mfen.com.cnjay.ns.cloudflare.com, sloan.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.123

NS records: jay.ns.cloudflare.com, sloan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mfen.com.cn (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.156.71, 104.21.7.204
AAAA22606:4700:3031::6815:7cc, 2606:4700:3036::ac43:9c47
NS2jay.ns.cloudflare.com, sloan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jay.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

mfen.com.cn points to four IP numbers: 2606:4700:3031::6815:7cc, 2606:4700:3036::ac43:9c47, 104.21.7.204 and 172.67.156.71.

Other host names, for instance x5nws.com, nfydfd.xyz, munijlo.gob.pe, www.skinsmart.co.za and trocptsegurox.com share IP numbers with mfen.com.cn.

Name Servers

mfen.com.cn is delegated to two name servers: jay.ns.cloudflare.com and sloan.ns.cloudflare.com.

mfen.com.cn uses the same name server setup as other domains, for instance dynalion.com, resuo.com.cn, 10699.com, xhdzsw.com.cn and doui.com.cn.

mfen.com.cn shares name servers with other domains at least partially, for instance webclouds.org, eventcalendar.vip, nexus.mn, spdlgs.com and nehealth.ca.

these name servers are commonly used together with cris.ns.cloudflare.com and alaric.ns.cloudflare.com.

Host names with six IP numbers: jay.ns.cloudflare.com points to 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b, 2a06:98c1:50::ac40:217b, 108.162.193.123, 172.64.33.123 and 173.245.59.123; sloan.ns.cloudflare.com points to 2606:4700:50::a29f:2634, 2803:f800:50::6ca2:c234, 2a06:98c1:50::ac40:2234, 108.162.194.52, 162.159.38.52 and 172.64.34.52.