`skff.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4343^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d823^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.67^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.35^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
NS	`trevor.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trevor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trevor.ns.cloudflare.com`
		A	108.162.195.154^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	162.159.44.154^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	172.64.35.154^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.67, 172.67.216.35
		IPv6 hints	2606:4700:3033::6815:4343, 2606:4700:3035::ac43:d823
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOA	`kay.ns.cloudflare.com`dns@cloudflare.com serial=2403253670

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778338636

Subdomains

mail.skff.org

Same first word

skff.us

skff.org

skff.be

skff.co.in

skff.co.uk

skff.com

Similar names

sffk.com

fsfk.cn

sfkf.com

kfsf.org

ffsk.no

fkfs.cn

fkfs.com

fskf.nu

ksff.se

ksff.org

fsfk.ru

sfkf.dk

ffks.fr

fkfs.net

ffsk.de

kfsf.tv

ffsk.se

ffsk.jp

fskf.cn

ffks.de

sffk.org

ksff.de

kfsf.com

fkfs.de

fskf.dk

ffsk.net

ffsk.org

fksf.de

ffsk.ru

fskf.se

ffsk.cn

sffk.se

kffs.ru

sffk.no

ffsk.or.jp

kffs.ie

ffks.org

sfkf.se

fskf.de

ksff.nu

fksf.net.cn

fskf.com

DNS History

19 records (6 active, 13 former)

●NSkay.ns.cloudflare.com2026-05-02 → 2026-05-09 · 3 obs

○ 2017-08-23 17:39:44
● 2026-05-02 17:43:48
● 2026-05-09 15:11:08

○NSns05.domaincontrol.com2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 01:27:22
○ 2016-03-27 09:41:12
○ 2026-05-09 15:11:08

○NSns06.domaincontrol.com2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 01:27:22
○ 2016-03-27 09:41:12
○ 2026-05-09 15:11:08

○NSns1.webhost1.ru2016-03-27 → 2017-08-23 · 5 obs

○ 2015-08-22 01:27:22
● 2016-03-27 09:41:12
● 2017-08-23 17:39:44
○ 2026-05-02 17:43:48
○ 2026-05-09 15:11:08

○NSns2.webhost1.ru2016-03-27 → 2017-08-23 · 5 obs

○ 2015-08-22 01:27:22
● 2016-03-27 09:41:12
● 2017-08-23 17:39:44
○ 2026-05-02 17:43:48
○ 2026-05-09 15:11:08

○NSns3.webhost1.net2016-10-09 → 2017-08-23 · 5 obs

○ 2016-03-27 09:41:12
● 2016-10-09 10:22:20
● 2017-08-23 17:39:44
○ 2026-05-02 17:43:48
○ 2026-05-09 15:11:08

○NSns4.webhost1.net2016-10-09 → 2017-08-23 · 5 obs

○ 2016-03-27 09:41:12
● 2016-10-09 10:22:20
● 2017-08-23 17:39:44
○ 2026-05-02 17:43:48
○ 2026-05-09 15:11:08

●NStrevor.ns.cloudflare.com2026-05-02 → 2026-05-09 · 3 obs

○ 2017-08-23 17:39:44
● 2026-05-02 17:43:48
● 2026-05-09 15:11:08

○MXmail.skff.org2016-03-27 → 2017-08-23 · 5 obs

○ 2015-08-22 01:27:22
● 2016-03-27 09:41:12
● 2017-08-23 17:39:44
○ 2026-05-02 17:43:48
○ 2026-05-09 15:11:08

○MXmailstore1.secureserver.net2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 01:27:22
○ 2016-03-27 09:41:12
○ 2026-05-09 15:11:08

○MXsmtp.secureserver.net2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 01:27:22
○ 2016-03-27 09:41:12
○ 2026-05-09 15:11:08

●A104.21.67.672026-05-02 → 2026-05-09 · 3 obs

○ 2017-08-23 17:39:44
● 2026-05-02 17:43:48
● 2026-05-09 15:11:08

●A172.67.216.352026-05-02 → 2026-05-09 · 3 obs

○ 2017-08-23 17:39:44
● 2026-05-02 17:43:48
● 2026-05-09 15:11:08

○A184.168.221.502015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 01:27:22
○ 2016-03-27 09:41:12
○ 2026-05-09 15:11:08

●A2606:4700:3033::6815:43432026-05-02 → 2026-05-09 · 3 obs

○ 2017-08-23 17:39:44
● 2026-05-02 17:43:48
● 2026-05-09 15:11:08

●A2606:4700:3035::ac43:d8232026-05-02 → 2026-05-09 · 3 obs

○ 2017-08-23 17:39:44
● 2026-05-02 17:43:48
● 2026-05-09 15:11:08

○A91.217.9.2422017-06-16 → 2017-08-23 · 5 obs

○ 2016-10-17 08:29:20
● 2017-06-16 15:59:32
● 2017-08-23 17:39:44
○ 2026-05-02 17:43:48
○ 2026-05-09 15:11:08

○A91.236.136.1472016-10-09 → 2016-10-17 · 5 obs

○ 2016-03-27 09:41:12
● 2016-10-09 10:22:20
● 2016-10-17 08:29:20
○ 2017-06-16 15:59:32
○ 2026-05-09 15:11:08

○A91.236.136.1492016-03-27 → 2016-03-27 · 4 obs

○ 2015-08-22 01:27:22
● 2016-03-27 09:41:12
○ 2016-10-09 10:22:20
○ 2026-05-09 15:11:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
skff.org	trevor.ns.cloudflare.com, kay.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.154

NS records: trevor.ns.cloudflare.com, kay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skff.org (unsigned zone)

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.35, 104.21.67.67`
AAAA	2	`2606:4700:3035::ac43:d823, 2606:4700:3033::6815:4343`
NS	2	`kay.ns.cloudflare.com, trevor.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kay.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

skff.org is the parent of mail.skff.org.

IP Addresses

skff.org points to four IP numbers: 2606:4700:3033::6815:4343, 2606:4700:3035::ac43:d823, 104.21.67.67 and 172.67.216.35.

For instance, other host names f4jn.com.cdn.cloudflare.net, gmkklmvohblvz.space, 3gunrestrictor.com, senenkliwon.com and gspubterc.site share IP numbers with skff.org.

Name Servers

skff.org is delegated to two name servers: kay.ns.cloudflare.com and trevor.ns.cloudflare.com.

skff.org uses the same name server setup as other domains such as blogfantasy.com, phapluan.net, metroglebe.com, adashopping.com and tfpmodels.net.

skff.org shares name servers with other domains at least partially, for example pcbrds.com, armstronghealth.com.au, thebigsurf.com, falcondlp.blog and wakaba.com.

These name servers are commonly used with barbara.ns.cloudflare.com, linda.ns.cloudflare.com and eric.ns.cloudflare.com.

Host names with six IP numbers: host name kay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7d, 2803:f800:50::6ca2:c07d, 2a06:98c1:50::ac40:207d, 108.162.192.125, 172.64.32.125 and 173.245.58.125; host name trevor.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9a, 2803:f800:50::6ca2:c39a, 2a06:98c1:50::ac40:239a, 108.162.195.154, 162.159.44.154 and 172.64.35.154.

skff.org - robtex.com

skff.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`skff.org`

`org`