sfcus.com - dns.ninja

`sfcus.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com` ⭐
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
MX	`sfcus-com.mail.protection.outlook.com`⁽¹⁰⁰⁾
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.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:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
TXT	`qrqCqzzus05bGFTe9/5vOURER6r8bOkX986vXUHpyLpFYS+840Lo5S3qXGTdNAapK20G7TqhZP97j...`
TXT	`MS=ms54675700`
TXT	`v=verifydomain MS=3943658`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com includ...`
TXT	`ppe-79aa842f2bd7f9c55e5f`
TXT	`ppe-e037cc168d8a68080909a99a552877b3bd24c254`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2026-06-24 #0

`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=1785448472

WOT: SAFE (11/100)

Same first word

sfcus.com

Similar names

cufss.com

cfsus.com

susfc.com.au

scusf.com

scfus.com

fcsus.com

ssfcu.com

ssfcu.net

usfcs.net

uscsf.org

usfsc.com

cssfu.net

fscus.com

scfsu.org

cusfs.com

uscsf.net

ssfcu.co

ssfcu.org

ssfcu.biz

scufs.com

fscus.org

ufscs.com

sufcs.com

cufss.com.au

ussfc.com

scfsu.com

fsucs.com

DNS History

11 records (7 active, 4 former)

●NSns21.domaincontrol.com2015-07-17 → 2026-07-30 · 2 obs

● 2015-07-17 20:29:14
● 2026-07-30 22:19:24

●NSns22.domaincontrol.com2015-07-17 → 2026-07-30 · 2 obs

● 2015-07-17 20:29:14
● 2026-07-30 22:19:24

●MXmx1-us1.ppe-hosted.com2026-03-04 → 2026-07-30 · 3 obs

○ 2017-02-15 18:27:48
● 2026-03-04 09:09:12
● 2026-07-30 22:19:24

●MXmx2-us1.ppe-hosted.com2026-03-04 → 2026-07-30 · 3 obs

○ 2017-02-15 18:27:48
● 2026-03-04 09:09:12
● 2026-07-30 22:19:24

●MXsfcus-com.mail.protection.outlook.com2017-02-15 → 2026-07-30 · 3 obs

○ 2016-06-18 10:19:54
● 2017-02-15 18:27:48
● 2026-07-30 22:19:24

○MXsmtpedge01.ceriumuc.net2015-07-17 → 2016-06-18 · 4 obs

● 2015-07-17 20:29:14
● 2016-06-18 10:19:54
○ 2017-02-15 18:27:48
○ 2026-07-30 22:19:24

○MXsmtpedge02.ceriumuc.net2015-07-17 → 2016-06-18 · 4 obs

● 2015-07-17 20:29:14
● 2016-06-18 10:19:54
○ 2017-02-15 18:27:48
○ 2026-07-30 22:19:24

○MXsmtpedge03.ceriumuc.net2015-07-17 → 2016-06-18 · 4 obs

● 2015-07-17 20:29:14
● 2016-06-18 10:19:54
○ 2017-02-15 18:27:48
○ 2026-07-30 22:19:24

○MXsmtpedge04.ceriumuc.net2015-07-17 → 2016-06-18 · 4 obs

● 2015-07-17 20:29:14
● 2016-06-18 10:19:54
○ 2017-02-15 18:27:48
○ 2026-07-30 22:19:24

●A15.197.225.1282026-03-04 → 2026-07-30 · 2 obs

● 2026-03-04 09:09:12
● 2026-07-30 22:19:24

●A3.33.251.1682026-03-04 → 2026-07-30 · 2 obs

● 2026-03-04 09:09:12
● 2026-07-30 22:19:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
sfcus.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfcus.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	3	`sfcus-com.mail.protection.outlook.com (p, mx1-us1.ppe-hosted.com (pri: 0)...`
TXT	6	`qrqCqzzus05bGFTe9/5vOURER6r8bOkX986vXUHp, MS=ms54675700...`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

sfcus.com directs to two IP numbers, 3.33.251.168 and 15.197.225.128

Additional host names — cardinal-services.ca, studiesofthefuture.com, gwalarm.org and two others — share IP numbers with sfcus.com.

Name Servers

sfcus.com uses two name servers for its delegation: ns21.domaincontrol.com and ns22.domaincontrol.com.

sfcus.com shares its name server setup with other domains, including sisao.mx, domegrid.net, biai.tech and two others.

At least some of sfcus.com's name servers are also used by other domains, among them wahkee.com.hk.

The two host names ns21.domaincontrol.com and ns22.domaincontrol.com each have a pair of IP addresses: ns21.domaincontrol.com has 97.74.100.11 and 2603:5:2141::b, and ns22.domaincontrol.com has 173.201.68.11 and 2603:5:2241::b.

Mail Servers

sfcus.com is handled by three mail servers: mx1-us1.ppe-hosted.com, mx2-us1.ppe-hosted.com and sfcus-com.mail.protection.outlook.com.

sfcus.com shares mail servers — at least in part — with other domains, including johnpolish.com, hyventures.us, knowledgeroad.biz and two others.

Host names with 8 IP numbers:

Hostname sfcus-com.mail.protection.outlook.com directs to 52.101.8.46, 52.101.10.8 and 52.101.41.0 along with 5 other IP addresses.

Host names with two IP numbers:

mx1-us1.ppe-hosted.com directs traffic to 67.231.154.162 and 148.163.129.50.

mx2-us1.ppe-hosted.com directs traffic to 67.231.154.163 and 148.163.129.51.