fsbituo.com - dns.ninja

`fsbituo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:170f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d049^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.15^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.73^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`amalia.ns.cloudflare.com`
		A	2606:4700:50::a29f:265e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amalia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amalia.ns.cloudflare.com`
		A	108.162.194.94^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	162.159.38.94^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	172.64.34.94^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.15, 172.67.208.73
		IPv6 hints	2606:4700:3031::6815:170f, 2606:4700:3035::ac43:d049
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2408510899

`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=1785804412

Same first word

fsbituo.com

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DNS History

16 records (6 active, 10 former)

●NSalex.ns.cloudflare.com2026-04-08 → 2026-08-04 · 3 obs

○ 2021-02-20 12:33:12
● 2026-04-08 16:24:22
● 2026-08-04 01:14:52

●NSamalia.ns.cloudflare.com2026-04-08 → 2026-08-04 · 3 obs

○ 2021-02-20 12:33:12
● 2026-04-08 16:24:22
● 2026-08-04 01:14:52

○NSns1.ce.net.cn2015-07-23 → 2016-01-27 · 4 obs

● 2015-07-23 01:45:10
● 2016-01-27 00:38:18
○ 2021-02-20 12:33:12
○ 2026-08-04 01:14:52

○NSns1.gname.net2021-02-20 → 2021-02-20 · 4 obs

○ 2016-01-27 00:38:18
● 2021-02-20 12:33:12
○ 2026-04-08 16:24:22
○ 2026-08-04 01:14:52

○NSns2.gname.net2021-02-20 → 2021-02-20 · 4 obs

○ 2016-01-27 00:38:18
● 2021-02-20 12:33:12
○ 2026-04-08 16:24:22
○ 2026-08-04 01:14:52

○MXmail.fsbituo.com2015-07-23 → 2016-01-27 · 4 obs

● 2015-07-23 01:45:10
● 2016-01-27 00:38:18
○ 2016-04-14 14:31:34
○ 2026-08-04 01:14:52

○MXmail.skrimple.com2016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-27 00:38:18
● 2016-04-14 14:31:34
○ 2021-02-20 12:33:12
○ 2026-08-04 01:14:52

●A104.21.23.152026-04-08 → 2026-08-04 · 3 obs

○ 2021-02-20 12:33:12
● 2026-04-08 16:24:22
● 2026-08-04 01:14:52

○A104.217.89.1332016-09-11 → 2016-09-11 · 4 obs

○ 2016-01-27 00:38:18
● 2016-09-11 22:11:42
○ 2021-02-20 12:33:12
○ 2026-08-04 01:14:52

○A154.84.74.52021-02-20 → 2021-02-20 · 4 obs

○ 2016-09-11 22:11:42
● 2021-02-20 12:33:12
○ 2026-04-08 16:24:22
○ 2026-08-04 01:14:52

●A172.67.208.732026-04-08 → 2026-08-04 · 3 obs

○ 2021-02-20 12:33:12
● 2026-04-08 16:24:22
● 2026-08-04 01:14:52

○A183.60.188.2412015-07-23 → 2016-01-27 · 4 obs

● 2015-07-23 01:45:10
● 2016-01-27 00:38:18
○ 2016-09-11 22:11:42
○ 2026-08-04 01:14:52

●A2606:4700:3031::6815:170f2026-07-20 → 2026-08-04 · 3 obs

○ 2026-05-31 02:58:12
● 2026-07-20 11:39:42
● 2026-08-04 01:14:52

○A2606:4700:3031::ac43:d0492026-04-08 → 2026-05-31 · 5 obs

○ 2021-02-20 12:33:12
● 2026-04-08 16:24:22
● 2026-05-31 02:58:12
○ 2026-07-20 11:39:42
○ 2026-08-04 01:14:52

○A2606:4700:3033::6815:170f2026-04-08 → 2026-05-31 · 5 obs

○ 2021-02-20 12:33:12
● 2026-04-08 16:24:22
● 2026-05-31 02:58:12
○ 2026-07-20 11:39:42
○ 2026-08-04 01:14:52

●A2606:4700:3035::ac43:d0492026-07-20 → 2026-08-04 · 3 obs

○ 2026-05-31 02:58:12
● 2026-07-20 11:39:42
● 2026-08-04 01:14:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
fsbituo.com	alex.ns.cloudflare.com, amalia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.100

NS records: alex.ns.cloudflare.com, amalia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fsbituo.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.73, 104.21.23.15`
AAAA	2	`2606:4700:3031::6815:170f, 2606:4700:3035::ac43:d049`
NS	2	`alex.ns.cloudflare.com, amalia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fsbituo.com directs to four IP numbers, which are 104.21.23.15, 172.67.208.73, 2606:4700:3031::6815:170f and 2606:4700:3035::ac43:d049.

alexkirsergoat.com, a1prestigellc.com, bkedu100.com and two other host names share IP numbers with fsbituo.com.

Name Servers

fsbituo.com is delegated to two name servers: alex.ns.cloudflare.com and amalia.ns.cloudflare.com.

fsbituo.com uses the same name servers as several other domains — among them tbzyw.net, tbnmtech.com, okpol.pt and two more.

At least some of fsbituo.com's name servers are shared with other domains, for example thedefiant.io, impa.net, malakbet.com and two more.

It is common for these name servers to be used in conjunction with the name servers roman.ns.cloudflare.com, aaden.ns.cloudflare.com and lara.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alex.ns.cloudflare.com resolves to 108.162.193.100, 172.64.33.100, 173.245.59.100 and 3 other IP addresses.

amalia.ns.cloudflare.com resolves to 108.162.194.94, 162.159.38.94, 172.64.34.94 and 3 other IP addresses.