`fdbyby.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:bd4b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5985^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.133^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.75^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`albert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`albert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`albert.ns.cloudflare.com`
		A	108.162.193.58^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	172.64.33.58^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	173.245.59.58^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
NS	`marissa.ns.cloudflare.com`
		A	2606:4700:50::a29f:2672^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c272^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2272^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marissa.ns.cloudflare.com`
		A	108.162.194.114^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	162.159.38.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	172.64.34.114^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.133, 172.67.189.75
		IPv6 hints	2606:4700:3035::ac43:bd4b, 2606:4700:3037::6815:5985
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2401663276

`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=1776963036

Same first word

fdbyby.com

DNS History

18 records (6 active, 12 former)

●NSalbert.ns.cloudflare.com2026-04-23 → 2026-04-23 · 2 obs

○ 2020-02-03 21:00:34
● 2026-04-23 17:16:18

○NSf1g1ns1.dnspod.net2015-07-07 → 2017-02-07 · 4 obs

● 2015-07-07 20:38:12
● 2017-02-07 09:58:56
○ 2020-02-03 21:00:34
○ 2026-04-23 17:16:18

○NSf1g1ns2.dnspod.net2015-07-07 → 2017-02-07 · 4 obs

● 2015-07-07 20:38:12
● 2017-02-07 09:58:56
○ 2020-02-03 21:00:34
○ 2026-04-23 17:16:18

○NSjm1.dns.com2020-02-03 → 2020-02-03 · 3 obs

○ 2017-02-07 09:58:56
● 2020-02-03 21:00:34
○ 2026-04-23 17:16:18

○NSjm2.dns.com2020-02-03 → 2020-02-03 · 3 obs

○ 2017-02-07 09:58:56
● 2020-02-03 21:00:34
○ 2026-04-23 17:16:18

●NSmarissa.ns.cloudflare.com2026-04-23 → 2026-04-23 · 2 obs

○ 2020-02-03 21:00:34
● 2026-04-23 17:16:18

●A104.21.89.1332026-04-23 → 2026-04-23 · 2 obs

○ 2020-02-03 21:00:34
● 2026-04-23 17:16:18

○A115.238.164.2522016-02-01 → 2016-04-23 · 5 obs

○ 2015-11-12 21:30:14
● 2016-02-01 21:27:00
● 2016-04-23 10:05:04
○ 2017-02-07 09:58:56
○ 2026-04-23 17:16:18

○A122.227.164.1092015-07-07 → 2015-11-12 · 4 obs

● 2015-07-07 20:38:12
● 2015-11-12 21:30:14
○ 2016-02-01 21:27:00
○ 2026-04-23 17:16:18

○A156.250.168.512020-02-03 → 2020-02-03 · 3 obs

○ 2017-02-07 09:58:56
● 2020-02-03 21:00:34
○ 2026-04-23 17:16:18

●A172.67.189.752026-04-23 → 2026-04-23 · 2 obs

○ 2020-02-03 21:00:34
● 2026-04-23 17:16:18

○A188.114.96.02026-04-23 → 2026-04-23 · 1 obs

○ 2026-04-23 17:16:18

○A188.114.97.02026-04-23 → 2026-04-23 · 1 obs

○ 2026-04-23 17:16:18

○A218.85.137.222017-02-07 → 2017-02-07 · 4 obs

○ 2016-04-23 10:05:04
● 2017-02-07 09:58:56
○ 2020-02-03 21:00:34
○ 2026-04-23 17:16:18

●A2606:4700:3035::ac43:bd4b2026-04-23 → 2026-04-23 · 2 obs

○ 2020-02-03 21:00:34
● 2026-04-23 17:16:18

●A2606:4700:3037::6815:59852026-04-23 → 2026-04-23 · 2 obs

○ 2020-02-03 21:00:34
● 2026-04-23 17:16:18

○A2a06:98c1:3120::2026-04-23 → 2026-04-23 · 1 obs

○ 2026-04-23 17:16:18

○A2a06:98c1:3121::2026-04-23 → 2026-04-23 · 1 obs

○ 2026-04-23 17:16:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
fdbyby.com	albert.ns.cloudflare.com, marissa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.58

NS records: albert.ns.cloudflare.com, marissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fdbyby.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.133, 172.67.189.75`
AAAA	2	`2606:4700:3037::6815:5985, 2606:4700:3035::ac43:bd4b`
NS	2	`albert.ns.cloudflare.com, marissa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`albert.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fdbyby.com maps to four IP numbers: 2606:4700:3035::ac43:bd4b, 2606:4700:3037::6815:5985, 104.21.89.133 and 172.67.189.75.

Other host names such as www.publictenders.net, confirmation-id62079.com, mpf.org.tr, r39.bet and trk.virtualtarget.com.br share IPs with fdbyby.com.

Name Servers

Two name servers albert.ns.cloudflare.com and marissa.ns.cloudflare.com handle the delegation for fdbyby.com.

fdbyby.com shares the same name server setup as other domains, for example phsrcw.com, ipromo.com.cn, shtzzx.cn, sdsqjj.com and yeax.cn.

fdbyby.com at least partially shares name servers with other domains, for example hifinig.com, sefmalius.com, stoozucha.sa.com, g333.club and lrxpa-whatsapp.hl.cn.

These name servers are commonly used with arya.ns.cloudflare.com and alexandra.ns.cloudflare.com and coraline.ns.cloudflare.com.

Host names with six IP numbers:

albert.ns.cloudflare.com points to 2606:4700:58::adf5:3b3a, 2803:f800:50::6ca2:c13a, 2a06:98c1:50::ac40:213a, 108.162.193.58, 172.64.33.58 and 173.245.59.58.

marissa.ns.cloudflare.com points to 2606:4700:50::a29f:2672, 2803:f800:50::6ca2:c272, 2a06:98c1:50::ac40:2272, 108.162.194.114, 162.159.38.114 and 172.64.34.114.

fdbyby.com - robtex.com

fdbyby.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`fdbyby.com`

`com`