`tfker.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:15e8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c8f5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.232^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.245^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eleanor.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26cd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eleanor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eleanor.ns.cloudflare.com`
		A	108.162.194.205^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	162.159.38.205^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	172.64.34.205^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
NS	`nero.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c1c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nero.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nero.ns.cloudflare.com`
		A	108.162.195.28^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	162.159.44.28^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	172.64.35.28^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mx2-hosting.jellyfish.systems`⁽¹⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`v=spf1 +a +mx +ip4:192.64.117.104 include:spf.web-hosting.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.232, 172.67.200.245
		IPv6 hints	2606:4700:3033::6815:15e8, 2606:4700:3037::ac43:c8f5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`eleanor.ns.cloudflare.com`dns@cloudflare.com serial=2406495593

`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=1784356517

📈 Tranco rank: #962,109

Subdomains

gldup.tfker.com

gold.tfker.com

Same first word

tfker.com

Similar names

reftk.com

rekft.com

kreft.us

frekt.it

kreft.biz

kreft.se

kreft.pl

kreft.no

kreft.it

tkerf.com

kreft.at

kreft.ch

frtek.co.kr

trekf.com

kreft.net

ftrek.com

frtek.com

kreft.mobi

frtek.net

kreft.technology

ktfer.com

kreft.ws

kreft.de

tkref.com

kreft.org

tekrf.ru

kreft.email

ktfer.com.br

etfkr.com

rftek.com

kreft.com.br

kreft.com

kreft.solutions

DNS History

11 records (9 active, 2 former)

●NSeleanor.ns.cloudflare.com2026-04-13 → 2026-07-18 · 2 obs

● 2026-04-13 14:21:16
● 2026-07-18 07:05:38

●NSnero.ns.cloudflare.com2026-04-13 → 2026-07-18 · 2 obs

● 2026-04-13 14:21:16
● 2026-07-18 07:05:38

●MXmx1-hosting.jellyfish.systems2026-04-13 → 2026-07-18 · 2 obs

● 2026-04-13 14:21:16
● 2026-07-18 07:05:38

●MXmx2-hosting.jellyfish.systems2026-04-13 → 2026-07-18 · 2 obs

● 2026-04-13 14:21:16
● 2026-07-18 07:05:38

●MXmx3-hosting.jellyfish.systems2026-04-13 → 2026-07-18 · 2 obs

● 2026-04-13 14:21:16
● 2026-07-18 07:05:38

●A104.21.21.2322026-04-13 → 2026-07-18 · 2 obs

● 2026-04-13 14:21:16
● 2026-07-18 07:05:38

●A172.67.200.2452026-04-13 → 2026-07-18 · 2 obs

● 2026-04-13 14:21:16
● 2026-07-18 07:05:38

○A2606:4700:3031::6815:15e82026-04-13 → 2026-04-13 · 2 obs

● 2026-04-13 14:21:16
○ 2026-07-18 07:05:38

○A2606:4700:3032::ac43:c8f52026-04-13 → 2026-04-13 · 2 obs

● 2026-04-13 14:21:16
○ 2026-07-18 07:05:38

●A2606:4700:3033::6815:15e82026-07-18 → 2026-07-18 · 2 obs

○ 2026-04-13 14:21:16
● 2026-07-18 07:05:38

●A2606:4700:3037::ac43:c8f52026-07-18 → 2026-07-18 · 2 obs

○ 2026-04-13 14:21:16
● 2026-07-18 07:05:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
tfker.com	eleanor.ns.cloudflare.com, nero.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.28

NS records: eleanor.ns.cloudflare.com, nero.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tfker.com (unsigned zone)

⏱️ Timing

Total: 1198ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.245, 104.21.21.232`
AAAA	2	`2606:4700:3037::ac43:c8f5, 2606:4700:3033::6815:15e8`
NS	2	`eleanor.ns.cloudflare.com, nero.ns.cloudflare.com`
MX	3	`mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...`
TXT	1	`v=spf1 +a +mx +ip4:192.64.117.104 includ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eleanor.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

tfker.com is the parent domain of gldup.tfker.com and gold.tfker.com.

IP Addresses

tfker.com points to the four IP addresses 104.21.21.232, 172.67.200.245, 2606:4700:3033::6815:15e8 and 2606:4700:3037::ac43:c8f5.

Additional host names — fspintai.com, ns2.sothebysaustralia.com.au, www.customize.org and two others — share IP numbers with tfker.com.

Name Servers

tfker.com is delegated to two name servers: eleanor.ns.cloudflare.com and nero.ns.cloudflare.com.

tfker.com shares its name server setup with other domains, including xdabo.com, cizekassociates.com, alfalink.net and two others.

At least some of tfker.com's name servers are shared with other domains, for example psilva.pt, clevelandcomets.us, produktaltai.ru and two more.

These name servers are often deployed together with the name servers chan.ns.cloudflare.com, magdalena.ns.cloudflare.com, raquel.ns.cloudflare.com and jason.ns.cloudflare.com.

Host names with 6 IP numbers:

eleanor.ns.cloudflare.com resolves to 108.162.194.205, 162.159.38.205, 172.64.34.205 and 3 other IP addresses.

nero.ns.cloudflare.com resolves to 108.162.195.28, 162.159.44.28, 172.64.35.28 and 3 other IP addresses.

Mail Servers

The MX records for tfker.com list three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

tfker.com shares mail servers — at least in part — with other domains, including mastronet.com, 789682061.xyz, moittry.com and two others.

mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems each resolve to a single IP address: mx1-hosting.jellyfish.systems resolves to 162.255.118.28, mx2-hosting.jellyfish.systems resolves to 162.255.118.29 and mx3-hosting.jellyfish.systems resolves to 162.255.118.13.

tfker.com - robtex.com

tfker.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tfker.com`

`com`