`tkf.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:2268^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9f19^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.104^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.25^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coby.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coby.ns.cloudflare.com`
		A	108.162.193.92^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	172.64.33.92^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	173.245.59.92^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
NS	`demi.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`demi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`demi.ns.cloudflare.com`
		A	108.162.192.95^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	172.64.32.95^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	173.245.58.95^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f27.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`anthropic-domain-verification-t6apaj=aebJuSyfVOWCcJslCi0GBX70r`
TXT	`ca3-a11f00d18b364af58f1ad99596de7928`
TXT	`google-site-verification=KxvYezuqhCetKnQPIjnXLYkcW6nv6Rgmocd4K6GRF_A`
TXT	`v=spf1 include:dc-aa8e722993._spfm.tkf.app ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.34.104, 172.67.159.25
		IPv6	2606:4700:3034::6815:2268, 2606:4700:3034::ac43:9f19
SOA	`coby.ns.cloudflare.com`dns@cloudflare.com serial=2400092319

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

tkf.pl

tkf.com

tkf.app

tkf.fr

tkf.eu

tkf.ch

tkf.com.au

tkf.sk

tkf.gov.tr

tkf.no

tkf.be

tkf.dk

tkf.es

tkf.co

tkf.org.tr

tkf.ed.jp

tkf.org

tkf.hu

tkf.jp

tkf.ro

tkf.cn

tkf.me

tkf.com.ua

tkf.ru

tkf.or.jp

tkf.github.io

tkf.cz

tkf.de

tkf.net

tkf.at

tkf.su

tkf.nl

Similar names

kft.solutions

ftk.cc

tfk.com.tw

ktf.tempurl.host

kft.me

kft.fish

ktf.nu

kft.es

ftk.ddns.net

ftk.co

fkt.eu

ftk.dk

ftk.com.mx

fkt.nl

kft.co.in

kft.no

tfk.co

kft.se

tfk.us

tfk.no

fkt.org

ktf.co.kr

kft.international

ftk.ru

fkt.no

kft.myds.me

kft.com

tfk.ee

tfk.info

fkt.cz

fkt.com.au

fkt.dk

tfk.co.jp

ftk.at

fkt.ee

kft.nl

ftk.kr

fkt.pt

ftk.be

ktf.ca

tfk.org

tfk.pl

ktf.jp

ktf.kz

tfk.de

ktf.li

tfk.ch

kft.ch

kft.kr

ftk.eu

tfk.io

ktf.ru

tfk.eu

tfk.asia

ftk.com

kft.jp

ktf.es

tfk.ro

ktf.pl

ktf.fo

tfk.or.jp

tfk.org.tr

fkt.ru

kft.travel

tfk.uber.space

kft.eu

fkt.ro

kft.ro

kft.co.jp

tfk.com.kw

kft.com.au

kft.biz

ftk.ir

tfk.at

ktf.com.ua

ktf.in

kft.de

fkt.uz

fkt.com

tfk.sk

tfk.be

tfk.ru

ftk.uz

ktf.com.cn

ktf.de

ftk.de

tfk.cn

ktf.ch

fkt.ca

kft.zone

kft.it

ftk.us

ktf.at

tfk.biz

tfk.ac.th

ktf.org

ktf.co

kft.pl

fkt.ch

fkt.de

ktf.si

ftk.nl

kft.be

ftk.org

ftk.construction

ktf.org.tw

kft.training

ftk.or.jp

ktf.ro

ktf.ie

ktf.tel

fkt.at

kft.nu

ktf.us

kft.org

tfk.net

tfk.ca

kft.net

kft.hu

ftk.ca

fkt.co

tfk.me

ftk.pw

DNS History

14 records (11 active, 3 former)

●NScoby.ns.cloudflare.com2026-03-30 → 2026-03-30 · 3 obs

○ 2026-03-24 05:57:26
● 2026-03-30 03:18:38
● 2026-03-30 03:18:40

●NSdemi.ns.cloudflare.com2026-03-30 → 2026-03-30 · 3 obs

○ 2026-03-24 05:57:26
● 2026-03-30 03:18:38
● 2026-03-30 03:18:40

○NSns75.domaincontrol.com2026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 05:57:26
○ 2026-03-30 03:18:38
○ 2026-03-30 03:18:40

○NSns76.domaincontrol.com2026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 05:57:26
○ 2026-03-30 03:18:38
○ 2026-03-30 03:18:40

●MXalt1.aspmx.l.google.com2026-03-24 → 2026-03-30 · 2 obs

● 2026-03-24 05:57:26
● 2026-03-30 03:18:40

●MXalt2.aspmx.l.google.com2026-03-24 → 2026-03-30 · 2 obs

● 2026-03-24 05:57:26
● 2026-03-30 03:18:40

●MXalt3.aspmx.l.google.com2026-03-24 → 2026-03-30 · 2 obs

● 2026-03-24 05:57:26
● 2026-03-30 03:18:40

●MXalt4.aspmx.l.google.com2026-03-24 → 2026-03-30 · 2 obs

● 2026-03-24 05:57:26
● 2026-03-30 03:18:40

●MXaspmx.l.google.com2026-03-24 → 2026-03-30 · 2 obs

● 2026-03-24 05:57:26
● 2026-03-30 03:18:40

●A104.21.34.1042026-03-30 → 2026-03-30 · 3 obs

○ 2026-03-24 05:57:26
● 2026-03-30 03:18:38
● 2026-03-30 03:18:40

●A172.67.159.252026-03-30 → 2026-03-30 · 3 obs

○ 2026-03-24 05:57:26
● 2026-03-30 03:18:38
● 2026-03-30 03:18:40

○A216.150.1.12026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 05:57:26
○ 2026-03-30 03:18:38
○ 2026-03-30 03:18:40

●A2606:4700:3034::6815:22682026-03-30 → 2026-03-30 · 3 obs

○ 2026-03-24 05:57:26
● 2026-03-30 03:18:38
● 2026-03-30 03:18:40

●A2606:4700:3034::ac43:9f192026-03-30 → 2026-03-30 · 3 obs

○ 2026-03-24 05:57:26
● 2026-03-30 03:18:38
● 2026-03-30 03:18:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	10 records
tkf.app	demi.ns.cloudflare.com, coby.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.92

NS records: demi.ns.cloudflare.com, coby.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tkf.app (unsigned zone)

⏱️ Timing

Total: 663ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.104, 172.67.159.25`
AAAA	2	`2606:4700:3034::6815:2268, 2606:4700:3034::ac43:9f19`
NS	2	`coby.ns.cloudflare.com, demi.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`anthropic-domain-verification-t6apaj=aeb, ca3-a11f00d18b364af58f1ad99596de7928...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coby.ns.cloudflare.com dns.cloudflare.co`