fk01.com - dns.ninja

`fk01.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b4fe^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:6085^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.96.133^{Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.254^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`teresa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`teresa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`teresa.ns.cloudflare.com`
		A	108.162.194.216^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
		A	162.159.38.216^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
		A	172.64.34.216^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
NS	`vick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vick.ns.cloudflare.com`
		A	108.162.193.244^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	172.64.33.244^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	173.245.59.244^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.96.133, 172.67.180.254
		IPv6 hints	2606:4700:3031::ac43:b4fe, 2606:4700:3033::6815:6085
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`teresa.ns.cloudflare.com`dns@cloudflare.com serial=2406405615

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785546887

Same first word

fk01.com

Similar names

10fk.com

01kf.com

10kf.com

kf01.top

10fk.cn

kf01.com

DNS History

13 records (8 active, 5 former)

○NSslate.dnspod.net2026-04-08 → 2026-04-08 · 3 obs

● 2026-04-08 14:37:46
○ 2026-07-01 21:36:34
○ 2026-08-01 01:15:56

○NSsmoke.dnspod.net2026-04-08 → 2026-04-08 · 3 obs

● 2026-04-08 14:37:46
○ 2026-07-01 21:36:34
○ 2026-08-01 01:15:56

●NSteresa.ns.cloudflare.com2026-07-01 → 2026-08-01 · 3 obs

○ 2026-04-08 14:37:46
● 2026-07-01 21:36:34
● 2026-08-01 01:15:56

●NSvick.ns.cloudflare.com2026-07-01 → 2026-08-01 · 3 obs

○ 2026-04-08 14:37:46
● 2026-07-01 21:36:34
● 2026-08-01 01:15:56

●MXhzmx01.mxmail.netease.com2026-07-01 → 2026-08-01 · 2 obs

● 2026-07-01 21:36:34
● 2026-08-01 01:15:56

●MXhzmx02.mxmail.netease.com2026-07-01 → 2026-08-01 · 2 obs

● 2026-07-01 21:36:34
● 2026-08-01 01:15:56

●A104.21.96.1332026-07-01 → 2026-08-01 · 3 obs

○ 2017-10-25 22:52:12
● 2026-07-01 21:36:34
● 2026-08-01 01:15:56

○A104.37.244.2002015-11-01 → 2016-02-18 · 4 obs

● 2015-11-01 04:43:56
● 2016-02-18 03:57:14
○ 2016-07-31 03:50:58
○ 2026-08-01 01:15:56

●A172.67.180.2542026-07-01 → 2026-08-01 · 3 obs

○ 2017-10-25 22:52:12
● 2026-07-01 21:36:34
● 2026-08-01 01:15:56

●A2606:4700:3031::ac43:b4fe2026-07-01 → 2026-08-01 · 3 obs

○ 2017-10-25 22:52:12
● 2026-07-01 21:36:34
● 2026-08-01 01:15:56

●A2606:4700:3033::6815:60852026-07-01 → 2026-08-01 · 3 obs

○ 2017-10-25 22:52:12
● 2026-07-01 21:36:34
● 2026-08-01 01:15:56

○A47.88.33.672016-07-31 → 2016-12-30 · 5 obs

○ 2016-02-18 03:57:14
● 2016-07-31 03:50:58
● 2016-12-30 21:08:48
○ 2017-10-25 22:52:12
○ 2026-08-01 01:15:56

○CNAMEpark.jinmi.com2017-10-25 → 2017-10-25 · 3 obs

● 2017-10-25 22:52:12
○ 2026-04-08 14:37:46
○ 2026-08-01 01:15:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fk01.com	vick.ns.cloudflare.com, teresa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.244

NS records: vick.ns.cloudflare.com, teresa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fk01.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.96.133, 172.67.180.254`
AAAA	2	`2606:4700:3031::ac43:b4fe, 2606:4700:3033::6815:6085`
NS	2	`teresa.ns.cloudflare.com, vick.ns.cloudflare.com`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`teresa.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (vick.ns.cloudflare.com, vick.ns.cloudflare.com, vick.ns.cloudflare.com...)

Analysis

IP Addresses

fk01.com resolves to four IP addresses: 104.21.96.133, 172.67.180.254, 2606:4700:3031::ac43:b4fe and 2606:4700:3033::6815:6085.

www.bll.org.br, www.proxoo.com, netbeta.cn and two other host names share IP numbers with fk01.com.

Name Servers

fk01.com has two authoritative name servers — teresa.ns.cloudflare.com and vick.ns.cloudflare.com.

fk01.com uses the same name servers as several other domains — among them lpqbm.com, chaotongdq.com, szsaico.com and two more.

fk01.com partially shares its NS delegation with several other domains, including getyagames.com, futuretrendg.info, nuvitonarqelo.sbs and two others.

These name servers are regularly seen alongside jason.ns.cloudflare.com and harmony.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

teresa.ns.cloudflare.com points to 108.162.194.216, 162.159.38.216, 172.64.34.216 and 3 other IP addresses.

vick.ns.cloudflare.com points to 108.162.193.244, 172.64.33.244, 173.245.59.244 and 3 other IP addresses.

Mail Servers

Mail for fk01.com is handled by two mail servers — hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

fk01.com uses an identical mail server configuration to several other domains — among them anetest.com, dg-weihua.com, guangxunsd.com and two more.

At least a portion of fk01.com's mail servers are also used by other domains, for example peopledaily.com.cn.cdn.cloudflare.net.

Both hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com point to 47.251.71.119 and 47.251.84.126.

The host names hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com both resolve to 47.251.71.119 IP addresses.

The host names hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com both resolve to 47.251.84.126 IP addresses.