`fk138.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:dc4a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4363^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.99^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.74^{🇺🇸 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	162.159.38.1^{Cloudflare162.159.32.0/20 , 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	104.21.67.99, 172.67.220.74
		IPv6	2606:4700:3031::ac43:dc4a, 2606:4700:3033::6815:4363
SOA	`adelaide.ns.cloudflare.com`dns@cloudflare.com serial=2398938085

`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=1771291435

Same first word

fk138.com

Similar names

138kf.com

DNS History

24 records (6 active, 18 former)

●NSadelaide.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2021-03-27 03:51:50
● 2026-02-15 23:28:54
● 2026-03-24 03:02:10

○NSns1.dns.com2021-03-17 → 2021-03-17 · 4 obs

○ 2017-04-06 15:21:20
● 2021-03-17 05:20:46
○ 2021-03-27 03:51:50
○ 2026-03-24 03:02:10

○NSns1.myhostadmin.net2015-05-03 → 2017-04-06 · 4 obs

● 2015-05-03 18:07:04
● 2017-04-06 15:21:20
○ 2021-03-17 05:20:46
○ 2026-03-24 03:02:10

○NSns1.tiankongdns.com2021-03-27 → 2021-03-27 · 4 obs

○ 2021-03-17 05:20:46
● 2021-03-27 03:51:50
○ 2026-02-15 23:28:54
○ 2026-03-24 03:02:10

○NSns2.dns.com2021-03-17 → 2021-03-17 · 4 obs

○ 2017-04-06 15:21:20
● 2021-03-17 05:20:46
○ 2021-03-27 03:51:50
○ 2026-03-24 03:02:10

○NSns2.myhostadmin.net2015-05-03 → 2017-04-06 · 4 obs

● 2015-05-03 18:07:04
● 2017-04-06 15:21:20
○ 2021-03-17 05:20:46
○ 2026-03-24 03:02:10

○NSns2.tiankongdns.com2021-03-27 → 2021-03-27 · 4 obs

○ 2021-03-17 05:20:46
● 2021-03-27 03:51:50
○ 2026-02-15 23:28:54
○ 2026-03-24 03:02:10

○NSns3.myhostadmin.net2015-05-03 → 2017-04-06 · 4 obs

● 2015-05-03 18:07:04
● 2017-04-06 15:21:20
○ 2021-03-17 05:20:46
○ 2026-03-24 03:02:10

○NSns4.myhostadmin.net2015-05-03 → 2017-04-06 · 4 obs

● 2015-05-03 18:07:04
● 2017-04-06 15:21:20
○ 2021-03-17 05:20:46
○ 2026-03-24 03:02:10

○NSns5.myhostadmin.net2015-05-03 → 2017-04-06 · 4 obs

● 2015-05-03 18:07:04
● 2017-04-06 15:21:20
○ 2021-03-17 05:20:46
○ 2026-03-24 03:02:10

○NSns6.myhostadmin.net2015-05-03 → 2017-04-06 · 4 obs

● 2015-05-03 18:07:04
● 2017-04-06 15:21:20
○ 2021-03-17 05:20:46
○ 2026-03-24 03:02:10

●NStom.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2021-03-27 03:51:50
● 2026-02-15 23:28:54
● 2026-03-24 03:02:10

●A104.21.67.992026-02-15 → 2026-03-24 · 5 obs

○ 2021-03-27 03:51:50
● 2026-02-15 23:28:54
● 2026-03-10 09:33:26
○ 2026-03-10 11:01:14
● 2026-03-24 03:02:10

○A118.143.18.2522015-05-03 → 2016-04-06 · 4 obs

● 2015-05-03 18:07:04
● 2016-04-06 22:34:52
○ 2016-11-19 20:48:40
○ 2026-03-24 03:02:10

○A120.25.255.1672016-11-19 → 2017-04-06 · 5 obs

○ 2016-04-06 22:34:52
● 2016-11-19 20:48:40
● 2017-04-06 15:21:20
○ 2021-03-17 05:20:46
○ 2026-03-24 03:02:10

○A164.155.82.552021-03-17 → 2021-03-27 · 5 obs

○ 2017-04-06 15:21:20
● 2021-03-17 05:20:46
● 2021-03-27 03:51:50
○ 2026-02-15 23:28:54
○ 2026-03-24 03:02:10

●A172.67.220.742026-02-15 → 2026-03-24 · 5 obs

○ 2021-03-27 03:51:50
● 2026-02-15 23:28:54
● 2026-03-10 09:33:26
○ 2026-03-10 11:01:14
● 2026-03-24 03:02:10

○A188.114.96.02026-03-10 → 2026-03-10 · 4 obs

○ 2026-02-15 23:28:54
○ 2026-03-10 09:33:26
● 2026-03-10 11:01:14
○ 2026-03-24 03:02:10

○A188.114.97.02026-03-10 → 2026-03-10 · 4 obs

○ 2026-02-15 23:28:54
○ 2026-03-10 09:33:26
● 2026-03-10 11:01:14
○ 2026-03-24 03:02:10

●A2606:4700:3031::ac43:dc4a2026-02-15 → 2026-03-24 · 5 obs

○ 2021-03-27 03:51:50
● 2026-02-15 23:28:54
● 2026-03-10 09:33:26
○ 2026-03-10 11:01:14
● 2026-03-24 03:02:10

●A2606:4700:3033::6815:43632026-02-15 → 2026-03-24 · 5 obs

○ 2021-03-27 03:51:50
● 2026-02-15 23:28:54
● 2026-03-10 09:33:26
○ 2026-03-10 11:01:14
● 2026-03-24 03:02:10

○A2a06:98c1:3120::2026-03-10 → 2026-03-10 · 4 obs

○ 2026-02-15 23:28:54
○ 2026-03-10 09:33:26
● 2026-03-10 11:01:14
○ 2026-03-24 03:02:10

○A2a06:98c1:3121::2026-03-10 → 2026-03-10 · 4 obs

○ 2026-02-15 23:28:54
○ 2026-03-10 09:33:26
● 2026-03-10 11:01:14
○ 2026-03-24 03:02:10

○CNAMEasongsilver.web10.idscn.com2015-05-03 → 2016-04-06 · 4 obs

● 2015-05-03 18:07:04
● 2016-04-06 22:34:52
○ 2016-11-19 20:48:40
○ 2026-03-24 03:02:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fk138.com	tom.ns.cloudflare.com, adelaide.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.147

NS records: tom.ns.cloudflare.com, adelaide.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fk138.com (unsigned zone)

⏱️ Timing

Total: 1560ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.220.74, 104.21.67.99`
AAAA	2	`2606:4700:3033::6815:4363, 2606:4700:3031::ac43:dc4a`
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`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fk138.com points to four IP numbers: 2606:4700:3031::ac43:dc4a, 2606:4700:3033::6815:4363, 104.21.67.99 and 172.67.220.74.

Other host names, for instance theost.net, api.kkoper.cc, sms.jwkk.biz, cardixdirect.co.uk and 889992223.xyz share IP numbers with fk138.com.

Name Servers

Delegation for fk138.com rests with two name servers, adelaide.ns.cloudflare.com and tom.ns.cloudflare.com.

fk138.com shares the same name server setup as other domains, including 886edu.com, demebridal.cn, mfkan.net, bbcszh.com and muren-ele.com.

fk138.com at least partially shares name servers with other domains, for instance spilledthemilk.com, terbentuk.com, crossimplement.com, kmsmx.com and brb.nu.

These name servers are commonly used with the name servers edna.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.

fk138.com - robtex.com

fk138.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`fk138.com`

`com`