`fdfb.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:45a1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d25a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.161^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.90^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aida.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aida.ns.cloudflare.com`
		A	108.162.192.58^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	172.64.32.58^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	173.245.58.58^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
NS	`anuj.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c141^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anuj.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2141^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anuj.ns.cloudflare.com`
		A	108.162.193.65^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	172.64.33.65^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	173.245.59.65^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.161, 172.67.210.90
		IPv6 hints	2606:4700:3035::6815:45a1, 2606:4700:3037::ac43:d25a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=197, name=cloudflare-ech.com
SOA	`aida.ns.cloudflare.com`dns@cloudflare.com serial=2405526465

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1782066896

Same first word

fdfb.cn

fdfb.io

fdfb.net

Similar names

dbff.cn

dbff.de

fdbf.com

fbdf.de

dffb.cn

bffd.hu

fdbf.org

ffdb.org

dffb.info

ffdb.jp

bdff.tw

dbff.net

dfbf.xyz

dfbf.co.uk

fbfd.us

dffb.eu

dffb.org

bfdf.cn

fbdf.com

bfdf.fr

bfdf.jp

bfdf.com

bffd.de

dffb.pl

ffdb.de

dfbf.dk

dffb.net

dffb.de

ffdb.net

bfdf.org

bfdf.by

dffb.com

fbdf.com.br

dbff.eu

fbdf.com.cn

bfdf.de

dfbf.com

DNS History

14 records (6 active, 8 former)

●NSaida.ns.cloudflare.com2026-06-01 → 2026-06-21 · 2 obs

● 2026-06-01 21:34:50
● 2026-06-21 18:50:46

●NSanuj.ns.cloudflare.com2026-06-01 → 2026-06-21 · 2 obs

● 2026-06-01 21:34:50
● 2026-06-21 18:50:46

●A104.21.69.1612026-06-01 → 2026-06-21 · 5 obs

● 2026-06-01 21:34:50
○ 2026-06-02 17:44:06
○ 2026-06-03 22:58:24
● 2026-06-04 07:58:28
● 2026-06-21 18:50:46

●A172.67.210.902026-06-01 → 2026-06-21 · 5 obs

● 2026-06-01 21:34:50
○ 2026-06-02 17:44:06
○ 2026-06-03 22:58:24
● 2026-06-04 07:58:28
● 2026-06-21 18:50:46

○A188.114.96.02026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 21:34:50
● 2026-06-02 17:44:06
○ 2026-06-03 22:58:24
○ 2026-06-21 18:50:46

○A188.114.96.42026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-02 17:44:06
● 2026-06-03 22:58:24
○ 2026-06-04 07:58:28
○ 2026-06-21 18:50:46

○A188.114.97.02026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 21:34:50
● 2026-06-02 17:44:06
○ 2026-06-03 22:58:24
○ 2026-06-21 18:50:46

○A188.114.97.42026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-02 17:44:06
● 2026-06-03 22:58:24
○ 2026-06-04 07:58:28
○ 2026-06-21 18:50:46

●A2606:4700:3035::6815:45a12026-06-01 → 2026-06-21 · 5 obs

● 2026-06-01 21:34:50
○ 2026-06-02 17:44:06
○ 2026-06-03 22:58:24
● 2026-06-04 07:58:28
● 2026-06-21 18:50:46

●A2606:4700:3037::ac43:d25a2026-06-01 → 2026-06-21 · 5 obs

● 2026-06-01 21:34:50
○ 2026-06-02 17:44:06
○ 2026-06-03 22:58:24
● 2026-06-04 07:58:28
● 2026-06-21 18:50:46

○A2a06:98c1:3120::2026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 21:34:50
● 2026-06-02 17:44:06
○ 2026-06-03 22:58:24
○ 2026-06-21 18:50:46

○A2a06:98c1:3120::42026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-02 17:44:06
● 2026-06-03 22:58:24
○ 2026-06-04 07:58:28
○ 2026-06-21 18:50:46

○A2a06:98c1:3121::2026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 21:34:50
● 2026-06-02 17:44:06
○ 2026-06-03 22:58:24
○ 2026-06-21 18:50:46

○A2a06:98c1:3121::42026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-02 17:44:06
● 2026-06-03 22:58:24
○ 2026-06-04 07:58:28
○ 2026-06-21 18:50:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
fdfb.io	aida.ns.cloudflare.com, anuj.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.65

NS records: aida.ns.cloudflare.com, anuj.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fdfb.io (unsigned zone)

⏱️ Timing

Total: 364ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.90, 104.21.69.161`
AAAA	2	`2606:4700:3037::ac43:d25a, 2606:4700:3035::6815:45a1`
NS	2	`aida.ns.cloudflare.com, anuj.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aida.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

fdfb.io points to the four IP addresses 104.21.69.161, 172.67.210.90, 2606:4700:3035::6815:45a1 and 2606:4700:3037::ac43:d25a.

enrich.se, www.aeec.es, thedigitalcollective.com and two other host names share IP numbers with fdfb.io.

Name Servers

fdfb.io has two authoritative name servers — aida.ns.cloudflare.com and anuj.ns.cloudflare.com.

fdfb.io uses the same name servers as several other domains — among them idid2.fi, capitalmanagement.io, rr886j.com and two more.

There is at least partial name server overlap between fdfb.io and other domains — wxktwx.com, keyassessment.com, wolfe1.com and two more among them.

These name servers are routinely deployed together with the name servers beau.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

aida.ns.cloudflare.com points to 108.162.192.58, 172.64.32.58, 173.245.58.58 and 3 other IP addresses.

anuj.ns.cloudflare.com points to 108.162.193.65, 172.64.33.65, 173.245.59.65 and 3 other IP addresses.

fdfb.io - robtex.com

fdfb.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`fdfb.io`

`io`