`ffu2.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:dbb5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:263f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.63^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.181^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kevin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kevin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kevin.ns.cloudflare.com`
		A	108.162.193.191^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	172.64.33.191^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	173.245.59.191^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
NS	`keyla.ns.cloudflare.com`
		A	2606:4700:50::a29f:26aa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keyla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keyla.ns.cloudflare.com`
		A	108.162.194.170^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	162.159.38.170^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	172.64.34.170^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.63, 172.67.219.181
		IPv6 hints	2606:4700:3033::ac43:dbb5, 2606:4700:3037::6815:263f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOA	`kevin.ns.cloudflare.com`dns@cloudflare.com serial=2399401232

`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=1778426359

Same first word

ffu2.org

DNS History

21 records (6 active, 15 former)

○NSdns1.name-services.com2015-08-17 → 2016-03-24 · 4 obs

● 2015-08-17 19:17:04
● 2016-03-24 12:47:10
○ 2016-07-17 00:18:28
○ 2026-05-10 15:28:12

○NSdns2.name-services.com2015-08-17 → 2016-03-24 · 4 obs

● 2015-08-17 19:17:04
● 2016-03-24 12:47:10
○ 2016-07-17 00:18:28
○ 2026-05-10 15:28:12

○NSdns3.name-services.com2015-08-17 → 2016-03-24 · 4 obs

● 2015-08-17 19:17:04
● 2016-03-24 12:47:10
○ 2016-07-17 00:18:28
○ 2026-05-10 15:28:12

○NSdns4.name-services.com2015-08-17 → 2016-03-24 · 4 obs

● 2015-08-17 19:17:04
● 2016-03-24 12:47:10
○ 2016-07-17 00:18:28
○ 2026-05-10 15:28:12

○NSdns5.name-services.com2015-08-17 → 2016-03-24 · 4 obs

● 2015-08-17 19:17:04
● 2016-03-24 12:47:10
○ 2016-07-17 00:18:28
○ 2026-05-10 15:28:12

●NSkevin.ns.cloudflare.com2026-04-04 → 2026-05-10 · 3 obs

○ 2016-07-17 00:18:28
● 2026-04-04 06:38:30
● 2026-05-10 15:28:12

●NSkeyla.ns.cloudflare.com2026-04-04 → 2026-05-10 · 3 obs

○ 2016-07-17 00:18:28
● 2026-04-04 06:38:30
● 2026-05-10 15:28:12

○MXeforwardct.name-services.com2015-08-17 → 2015-12-18 · 4 obs

● 2015-08-17 19:17:04
● 2015-12-18 03:22:16
○ 2016-03-24 12:47:10
○ 2026-05-10 15:28:12

○MXeforwardct2.name-services.com2015-08-17 → 2015-12-18 · 4 obs

● 2015-08-17 19:17:04
● 2015-12-18 03:22:16
○ 2016-03-24 12:47:10
○ 2026-05-10 15:28:12

○MXeforwardct3.name-services.com2015-08-17 → 2015-12-18 · 4 obs

● 2015-08-17 19:17:04
● 2015-12-18 03:22:16
○ 2016-03-24 12:47:10
○ 2026-05-10 15:28:12

○MXp.nsm.ctmail.com2016-03-24 → 2016-03-24 · 4 obs

○ 2015-12-18 03:22:16
● 2016-03-24 12:47:10
○ 2016-07-17 00:18:28
○ 2026-05-10 15:28:12

●A104.21.38.632026-04-04 → 2026-05-10 · 6 obs

○ 2016-07-17 00:18:28
● 2026-04-04 06:38:30
○ 2026-04-11 17:18:26
○ 2026-05-01 04:34:08
● 2026-05-05 23:04:02
● 2026-05-10 15:28:12

●A172.67.219.1812026-04-04 → 2026-05-10 · 6 obs

○ 2016-07-17 00:18:28
● 2026-04-04 06:38:30
○ 2026-04-11 17:18:26
○ 2026-05-01 04:34:08
● 2026-05-05 23:04:02
● 2026-05-10 15:28:12

○A188.114.96.02026-04-11 → 2026-05-01 · 5 obs

○ 2026-04-04 06:38:30
● 2026-04-11 17:18:26
● 2026-05-01 04:34:08
○ 2026-05-05 23:04:02
○ 2026-05-10 15:28:12

○A188.114.97.02026-04-11 → 2026-05-01 · 5 obs

○ 2026-04-04 06:38:30
● 2026-04-11 17:18:26
● 2026-05-01 04:34:08
○ 2026-05-05 23:04:02
○ 2026-05-10 15:28:12

○A202.172.28.1372015-08-17 → 2015-12-18 · 4 obs

● 2015-08-17 19:17:04
● 2015-12-18 03:22:16
○ 2016-03-24 12:47:10
○ 2026-05-10 15:28:12

●A2606:4700:3033::ac43:dbb52026-04-04 → 2026-05-10 · 6 obs

○ 2016-07-17 00:18:28
● 2026-04-04 06:38:30
○ 2026-04-11 17:18:26
○ 2026-05-01 04:34:08
● 2026-05-05 23:04:02
● 2026-05-10 15:28:12

●A2606:4700:3037::6815:263f2026-04-04 → 2026-05-10 · 6 obs

○ 2016-07-17 00:18:28
● 2026-04-04 06:38:30
○ 2026-04-11 17:18:26
○ 2026-05-01 04:34:08
● 2026-05-05 23:04:02
● 2026-05-10 15:28:12

○A2a06:98c1:3120::2026-04-11 → 2026-05-01 · 5 obs

○ 2026-04-04 06:38:30
● 2026-04-11 17:18:26
● 2026-05-01 04:34:08
○ 2026-05-05 23:04:02
○ 2026-05-10 15:28:12

○A2a06:98c1:3121::2026-04-11 → 2026-05-01 · 5 obs

○ 2026-04-04 06:38:30
● 2026-04-11 17:18:26
● 2026-05-01 04:34:08
○ 2026-05-05 23:04:02
○ 2026-05-10 15:28:12

○A98.124.243.472016-03-24 → 2016-03-24 · 4 obs

○ 2015-12-18 03:22:16
● 2016-03-24 12:47:10
○ 2016-07-17 00:18:28
○ 2026-05-10 15:28:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
ffu2.org	keyla.ns.cloudflare.com, kevin.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.191

NS records: keyla.ns.cloudflare.com, kevin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ffu2.org (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.38.63, 172.67.219.181`
AAAA	2	`2606:4700:3033::ac43:dbb5, 2606:4700:3037::6815:263f`
NS	2	`kevin.ns.cloudflare.com, keyla.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kevin.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

ffu2.org maps to four IP numbers: 2606:4700:3033::ac43:dbb5, 2606:4700:3037::6815:263f, 104.21.38.63 and 172.67.219.181.

Other host names such as www.ms-rubber.com, lintongshiliu.net, croatianlawyers.net, instagran.de and www.urao.ru share IPs with ffu2.org.

Name Servers

Two name servers kevin.ns.cloudflare.com and keyla.ns.cloudflare.com handle the delegation for ffu2.org.

ffu2.org shares the same name server setup as other domains, for example vitamir.by, falik.ca, wholesaledonkey.com, tatyanka.com and bkppk.by.

ffu2.org at least partially shares name servers with other domains, for example konzeptrent.de, appletoneyeclinic.net, katborchart.com, idealratepros.com and ikit.org.

these name servers commonly pair with clark.ns.cloudflare.com, hayes.ns.cloudflare.com, nash.ns.cloudflare.com and nero.ns.cloudflare.com.

Host names with six IP numbers:

kevin.ns.cloudflare.com points to 2606:4700:58::adf5:3bbf, 2803:f800:50::6ca2:c1bf, 2a06:98c1:50::ac40:21bf, 108.162.193.191, 172.64.33.191 and 173.245.59.191.

keyla.ns.cloudflare.com points to 2606:4700:50::a29f:26aa, 2803:f800:50::6ca2:c2aa, 2a06:98c1:50::ac40:22aa, 108.162.194.170, 162.159.38.170 and 172.64.34.170.

ffu2.org - robtex.com

ffu2.org

org

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ffu2.org`

`org`