fcb.mx - dns.ninja

`fcb.mx`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:a1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9746^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.161^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.70^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`noel.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noel.ns.cloudflare.com`
		A	108.162.193.216^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	172.64.33.216^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	173.245.59.216^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
NS	`rachel.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rachel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rachel.ns.cloudflare.com`
		A	108.162.192.215^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	172.64.32.215^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	173.245.58.215^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
MX	`fcb-mx.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
TXT	`MS=ms60806797`
TXT	`ca3-1a4ebd912249452e96c66a718800d7ed`
TXT	`google-site-verification=9NWjAMnZhAX1CtsxS2UhCjJFkUcjc3vrX68YRAym0w0`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.0.161, 172.67.151.70
		IPv6 hints	2606:4700:3037::6815:a1, 2606:4700:3037::ac43:9746
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOA	`noel.ns.cloudflare.com`dns@cloudflare.com serial=2405497873

`mx`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.mx-ns.mx` ⭐
	NS	`c.mx-ns.mx`
	NS	`e.mx-ns.mx`
	NS	`i.mx-ns.mx`
	NS	`o.mx-ns.mx`
	NS	`x.mx-ns.mx`
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1781433832

Same first word

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DNS History

7 records (7 active, 0 former)

●NSnoel.ns.cloudflare.com2026-02-17 → 2026-06-14 · 2 obs

● 2026-02-17 10:56:38
● 2026-06-14 10:55:18

●NSrachel.ns.cloudflare.com2026-02-17 → 2026-06-14 · 2 obs

● 2026-02-17 10:56:38
● 2026-06-14 10:55:18

●MXfcb-mx.mail.protection.outlook.com2026-02-17 → 2026-06-14 · 2 obs

● 2026-02-17 10:56:38
● 2026-06-14 10:55:18

●A104.21.0.1612026-02-17 → 2026-06-14 · 2 obs

● 2026-02-17 10:56:38
● 2026-06-14 10:55:18

●A172.67.151.702026-02-17 → 2026-06-14 · 2 obs

● 2026-02-17 10:56:38
● 2026-06-14 10:55:18

●A2606:4700:3037::6815:a12026-02-17 → 2026-06-14 · 2 obs

● 2026-02-17 10:56:38
● 2026-06-14 10:55:18

●A2606:4700:3037::ac43:97462026-02-17 → 2026-06-14 · 2 obs

● 2026-02-17 10:56:38
● 2026-06-14 10:55:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	x.mx-ns.mx, e.mx-ns.mx, c.mx-ns.mx, i.mx-ns.mx...	-
fcb.mx	rachel.ns.cloudflare.com, noel.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.216

NS records: rachel.ns.cloudflare.com, noel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fcb.mx (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.151.70, 104.21.0.161`
AAAA	2	`2606:4700:3037::6815:a1, 2606:4700:3037::ac43:9746`
NS	2	`noel.ns.cloudflare.com, rachel.ns.cloudflare.com`
MX	1	`fcb-mx.mail.protection.outlook.com (pri:`
TXT	4	`MS=ms60806797, ca3-1a4ebd912249452e96c66a718800d7ed...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`noel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

fcb.mx has four IP addresses: 104.21.0.161, 172.67.151.70, 2606:4700:3037::6815:a1 and 2606:4700:3037::ac43:9746.

Two other host names, along with star227.com, aztwi.com and yifangqingtian.top, also share IP numbers with fcb.mx.

Name Servers

fcb.mx is delegated to two name servers: noel.ns.cloudflare.com and rachel.ns.cloudflare.com.

fcb.mx shares its NS records with other domains, for example quierocasaya.com.mx, scvnmchenrycounty.org, mecoa.biz and two others.

fcb.mx has at least partial name server overlap with other domains, such as gask.ru, fieldsmanager.com, pinkoplayclub.ru and two others.

These name servers tend to appear together with the name servers ingrid.ns.cloudflare.com, susan.ns.cloudflare.com and johnny.ns.cloudflare.com.

DNS names with 6 IP addresses:

noel.ns.cloudflare.com resolves to 108.162.193.216, 172.64.33.216, 173.245.59.216 and 3 other IP addresses.

rachel.ns.cloudflare.com resolves to 108.162.192.215, 172.64.32.215, 173.245.58.215 and 3 other IP addresses.

Mail Servers

The sole mail server for fcb.mx is fcb-mx.mail.protection.outlook.com.

With 8 IP addresses total, fcb-mx.mail.protection.outlook.com resolves to 52.101.10.10, 52.101.40.0, 52.101.41.0 and 5 others.