fdit.cn - robtex.com

fdit.cn

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:48bf🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9a89🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.191Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.137🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalexis.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
A2803:f800:50::6ca2:c13c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalexis.ns.cloudflare.com
A2a06:98c1:50::ac40:213c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalexis.ns.cloudflare.com
A108.162.193.60🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
A172.64.33.60🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
A173.245.59.60🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
NSedna.ns.cloudflare.com
A2606:4700:50::adf5:3a6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A2803:f800:50::6ca2:c06d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRedna.ns.cloudflare.com
A2a06:98c1:50::ac40:206d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRedna.ns.cloudflare.com
A108.162.192.109🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A172.64.32.109🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A173.245.58.109🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
MXmx1.feishu.cn ⭐
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn(5)
A101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn(10)
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=qQMA3DGNZwwu99vnH8Fo
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.191, 172.67.154.137
IPv6 hints2606:4700:3034::6815:48bf, 2606:4700:3035::ac43:9a89
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOAalexis.ns.cloudflare.comdns@cloudflare.com serial=2410192836

cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⚠️ Not in zone NS records
NSb.dns.cn ⚠️ Not in zone NS records
NSc.dns.cn ⚠️ Not in zone NS records
NSd.dns.cn ⚠️ Not in zone NS records
NSe.dns.cn ⚠️ Not in zone NS records

Same first word

fdit.cn
fdit.com
fdit.net
fdit.co.uk
fdit.se
fdit.nl
fdit.ru
fdit.de

Similar names

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fitd.org
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dfit.com
dift.tv
fitd.net
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idft.com
dift.net
fidt.it
dfit.com.cn
tidf.com.br
ditf.net
dtif.net
dfti.net
itfd.de
fidt.de
itdf.pl
itfd.cn
itdf.ir
tfid.de
fidt.cn
dift.com
ifdt.com
fdti.pt
fidt.eu
iftd.net
tfdi.org
dfit.com.au
ftdi.ru
ftid.org
dfit.fr
dift.de
ftdi.it
fitd.jp
tidf.org
fitd.de
iftd.eu
dfti.de
dift.cn
dtif.de
tdfi.com
idft.org
dfti.com
fidt.net
ifdt.net
dift.be
iftd.in
dfti.nl
dfit.es
fitd.co.uk
itdf.co.uk
dift.fr
iftd.ru
iftd.com
ftdi.com.br
dfit.ie
dfit.ru
dtif.fr
idtf.com
itdf.click
fitd.ru
tifd.org
itdf.de
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tdfi.com.ar
dfti.dk
idtf.org
tdif.dance
tfid.co.id
fitd.mk
fdti.net
tdif.com
ifdt.org
dfit.eu
tfid.cn
tidf.jp
dift.no
tfid.com
iftd.de
dift.biz
ifdt.at
dtfi.de
dfit.co.jp
ftdi.co.uk
itdf.com.ar
dtif.com
dfti.com.br
ifdt.de
dift.co
ftdi.org
ftdi.com
tfid.info
dfit.at
dift.io
idft.net
itdf.com
fidt.org
ifdt.cn
fidt.ru
tdfi.org
ftdi.de
idft.info
itfd.com

DNS History

11 records (9 active, 2 former)

20162017201820192020202120222023202420252026NSalexis.ns.cloudflare.comedna.ns.cloudflare.comMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cnA104.21.72.191172.67.154.1372606:4700:3034::6815:48bf2606:4700:3035::ac43:9a89113.10.190.20347.88.8.233
●NSalexis.ns.cloudflare.com2026-06-20 → 2026-07-29 · 2 obs
● 2026-06-20 00:29:16
● 2026-07-29 12:37:18
●NSedna.ns.cloudflare.com2026-06-20 → 2026-07-29 · 2 obs
● 2026-06-20 00:29:16
● 2026-07-29 12:37:18
●MXmx1.feishu.cn2026-07-29 → 2026-07-29 · 1 obs
● 2026-07-29 12:37:18
●MXmx2.feishu.cn2026-07-29 → 2026-07-29 · 1 obs
● 2026-07-29 12:37:18
●MXmx3.feishu.cn2026-07-29 → 2026-07-29 · 1 obs
● 2026-07-29 12:37:18
●A104.21.72.1912026-06-20 → 2026-07-29 · 3 obs
○ 2016-09-10 03:41:42
● 2026-06-20 00:29:16
● 2026-07-29 12:37:18
○A113.10.190.2032015-06-06 → 2016-04-04 · 4 obs
● 2015-06-06 08:19:44
● 2016-04-04 17:33:02
○ 2016-09-10 03:41:42
○ 2026-07-29 12:37:18
●A172.67.154.1372026-06-20 → 2026-07-29 · 3 obs
○ 2016-09-10 03:41:42
● 2026-06-20 00:29:16
● 2026-07-29 12:37:18
●A2606:4700:3034::6815:48bf2026-06-20 → 2026-07-29 · 3 obs
○ 2016-09-10 03:41:42
● 2026-06-20 00:29:16
● 2026-07-29 12:37:18
●A2606:4700:3035::ac43:9a892026-06-20 → 2026-07-29 · 3 obs
○ 2016-09-10 03:41:42
● 2026-06-20 00:29:16
● 2026-07-29 12:37:18
○A47.88.8.2332016-09-10 → 2016-09-10 · 4 obs
○ 2016-04-04 17:33:02
● 2016-09-10 03:41:42
○ 2026-06-20 00:29:16
○ 2026-07-29 12:37:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
fdit.cnedna.ns.cloudflare.com, alexis.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.109

NS records: edna.ns.cloudflare.com, alexis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fdit.cn (unsigned zone)

⏱️ Timing

Total: 944ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.72.191, 172.67.154.137
AAAA22606:4700:3035::ac43:9a89, 2606:4700:3034::6815:48bf
NS2alexis.ns.cloudflare.com, edna.ns.cloudflare.com
MX3mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...
TXT2v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=qQMA3D
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alexis.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

fdit.cn points to the four IP addresses 104.21.72.191, 172.67.154.137, 2606:4700:3034::6815:48bf and 2606:4700:3035::ac43:9a89.

Two other host names, along with www.layersite.com, www.warfh.cn and devops.careers, also share IP numbers with fdit.cn.

Name Servers

fdit.cn is delegated to two name servers: alexis.ns.cloudflare.com and edna.ns.cloudflare.com.

fdit.cn shares its NS records with other domains, for example allusively.com, (0x736578)ied.com, coronavirus.uk and two others.

At least some of fdit.cn's name servers are shared with other domains, for example wpcloudpro.com, speakfriend.net, wxsyedu.net and two more.

These name servers tend to be deployed in combination with the name servers lila.ns.cloudflare.com and tom.ns.cloudflare.com.

DNS names with 6 IP addresses:

alexis.ns.cloudflare.com resolves to 108.162.193.60, 172.64.33.60, 173.245.59.60 and 3 other IP addresses.

edna.ns.cloudflare.com resolves to 108.162.192.109, 172.64.32.109, 173.245.58.109 and 3 other IP addresses.

Mail Servers

The MX records for fdit.cn list three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

There is at least a partial MX overlap between fdit.cn and other domains, including mova-tech.com, samduo.com, agilex.ai and two others.

Hostnames that map to three IP numbers:

mx3.feishu.cn points to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names that have two IP addresses:

mx2.feishu.cn points to 101.126.58.225 and 122.14.229.0.

Host names that point to one IP address:

mx1.feishu.cn points to 52.220.106.220.

mx3.feishu.cn and mx1.feishu.cn are host names that each point to 52.220.106.220 IP addresses.

mx3.feishu.cn and mx2.feishu.cn are host names that each point to 101.126.58.225 IP addresses.

mx3.feishu.cn and mx2.feishu.cn are host names that each point to 122.14.229.0 IP addresses.