rfcorp.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rfcorp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:41c7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:bff6^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.199^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.246^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jason.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jason.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jason.ns.cloudflare.com`
		A	108.162.193.179^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	172.64.33.179^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	173.245.59.179^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
NS	`meadow.ns.cloudflare.com`
		A	2606:4700:50::a29f:2633^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c233^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meadow.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2233^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meadow.ns.cloudflare.com`
		A	108.162.194.51^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	162.159.38.51^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	172.64.34.51^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
MX	`rfcorp-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:104.152.224.62 ip4:143.55.225.96 include:aspmx.pardot.com include:...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.199, 172.67.191.246
		IPv6 hints	2606:4700:3032::6815:41c7, 2606:4700:3034::ac43:bff6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`jason.ns.cloudflare.com`dns@cloudflare.com serial=2411549915

`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=1786821339

Subdomains

www.rfcorp.com

Same first word

rfcorp.org

rfcorp.com

rfcorp.net

Similar names

frcorp.com

rcofpr.com

crfpro.com

frcorp.co.kr

rfcpro.com

procrf.ru

frcorp.es

rcfpro.com

frcorp.biz

procrf.su

forcpr.com

frcpro.com

cprfor.com

frcorp.org

profrc.ru

DNS History

24 records (7 active, 17 former)

●NSjason.ns.cloudflare.com2026-02-19 → 2026-08-15 · 3 obs

○ 2018-08-11 04:29:16
● 2026-02-19 21:41:50
● 2026-08-15 19:33:30

●NSmeadow.ns.cloudflare.com2026-02-19 → 2026-08-15 · 3 obs

○ 2018-08-11 04:29:16
● 2026-02-19 21:41:50
● 2026-08-15 19:33:30

○NSns.rfcorp.com2015-11-22 → 2015-11-24 · 5 obs

○ 2015-11-08 10:54:02
● 2015-11-22 22:41:26
● 2015-11-24 18:30:06
○ 2015-11-25 21:32:56
○ 2026-08-15 19:33:30

○NSns1.rfcorp.com2015-11-25 → 2016-12-13 · 5 obs

○ 2015-11-24 18:30:06
● 2015-11-25 21:32:56
● 2016-12-13 18:33:46
○ 2016-12-22 10:52:48
○ 2026-08-15 19:33:30

○NSns2.rfcorp.com2015-11-25 → 2016-12-13 · 5 obs

○ 2015-11-24 18:30:06
● 2015-11-25 21:32:56
● 2016-12-13 18:33:46
○ 2016-12-22 10:52:48
○ 2026-08-15 19:33:30

○NSns39.domaincontrol.com2009-07-02 → 2015-11-08 · 4 obs

● 2009-07-02 08:39:04
● 2015-11-08 10:54:02
○ 2015-11-22 22:41:26
○ 2026-08-15 19:33:30

○NSns40.domaincontrol.com2009-07-02 → 2015-11-08 · 4 obs

● 2009-07-02 08:39:04
● 2015-11-08 10:54:02
○ 2015-11-22 22:41:26
○ 2026-08-15 19:33:30

○NSns73.domaincontrol.com2016-12-22 → 2018-08-11 · 5 obs

○ 2016-12-13 18:33:46
● 2016-12-22 10:52:48
● 2018-08-11 04:29:16
○ 2026-02-19 21:41:50
○ 2026-08-15 19:33:30

○NSns74.domaincontrol.com2016-12-22 → 2018-08-11 · 5 obs

○ 2016-12-13 18:33:46
● 2016-12-22 10:52:48
● 2018-08-11 04:29:16
○ 2026-02-19 21:41:50
○ 2026-08-15 19:33:30

○MXcluster1.us.messagelabs.com2009-07-02 → 2017-10-09 · 4 obs

● 2009-07-02 08:39:04
● 2017-10-09 05:59:20
○ 2018-01-26 07:55:52
○ 2026-08-15 19:33:30

○MXcluster1a.us.messagelabs.com2009-07-02 → 2017-10-09 · 4 obs

● 2009-07-02 08:39:04
● 2017-10-09 05:59:20
○ 2018-01-26 07:55:52
○ 2026-08-15 19:33:30

○MXmail.rfcorp.com2018-01-26 → 2018-08-11 · 5 obs

○ 2017-10-09 05:59:20
● 2018-01-26 07:55:52
● 2018-08-11 04:29:16
○ 2026-02-19 21:41:50
○ 2026-08-15 19:33:30

●MXrfcorp-com.mail.protection.outlook.com2026-02-19 → 2026-08-15 · 3 obs

○ 2018-08-11 04:29:16
● 2026-02-19 21:41:50
● 2026-08-15 19:33:30

●A104.21.65.1992026-02-19 → 2026-08-15 · 3 obs

○ 2018-08-11 04:29:16
● 2026-02-19 21:41:50
● 2026-08-15 19:33:30

●A172.67.191.2462026-02-19 → 2026-08-15 · 3 obs

○ 2018-08-11 04:29:16
● 2026-02-19 21:41:50
● 2026-08-15 19:33:30

○A192.237.224.602017-02-21 → 2018-06-27 · 5 obs

○ 2016-12-22 10:52:48
● 2017-02-21 22:13:50
● 2018-06-27 08:22:18
○ 2018-07-09 18:29:04
○ 2026-08-15 19:33:30

○A2001:4801:7901:0:c5ce:526c:0:1a2017-02-21 → 2018-08-11 · 5 obs

○ 2016-12-22 10:52:48
● 2017-02-21 22:13:50
● 2018-08-11 04:29:16
○ 2026-02-19 21:41:50
○ 2026-08-15 19:33:30

○A208.109.110.2262015-11-22 → 2016-12-22 · 5 obs

○ 2015-11-08 10:54:02
● 2015-11-22 22:41:26
● 2016-12-22 10:52:48
○ 2017-02-21 22:13:50
○ 2026-08-15 19:33:30

●A2606:4700:3032::6815:41c72026-07-10 → 2026-08-15 · 3 obs

○ 2026-06-15 20:35:28
● 2026-07-10 13:42:42
● 2026-08-15 19:33:30

○A2606:4700:3033::ac43:bff62026-02-19 → 2026-06-15 · 5 obs

○ 2018-08-11 04:29:16
● 2026-02-19 21:41:50
● 2026-06-15 20:35:28
○ 2026-07-10 13:42:42
○ 2026-08-15 19:33:30

●A2606:4700:3034::ac43:bff62026-07-10 → 2026-08-15 · 3 obs

○ 2026-06-15 20:35:28
● 2026-07-10 13:42:42
● 2026-08-15 19:33:30

○A2606:4700:3036::6815:41c72026-02-19 → 2026-06-15 · 5 obs

○ 2018-08-11 04:29:16
● 2026-02-19 21:41:50
● 2026-06-15 20:35:28
○ 2026-07-10 13:42:42
○ 2026-08-15 19:33:30

○A50.97.135.1462015-08-29 → 2015-11-08 · 5 obs

○ 2009-07-02 08:39:04
● 2015-08-29 15:53:34
● 2015-11-08 10:54:02
○ 2015-11-22 22:41:26
○ 2026-08-15 19:33:30

○A64.202.189.1702009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 08:39:04
○ 2015-08-29 15:53:34
○ 2026-08-15 19:33:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rfcorp.com	jason.ns.cloudflare.com, meadow.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.179

NS records: jason.ns.cloudflare.com, meadow.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfcorp.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.199, 172.67.191.246`
AAAA	2	`2606:4700:3032::6815:41c7, 2606:4700:3034::ac43:bff6`
NS	2	`jason.ns.cloudflare.com, meadow.ns.cloudflare.com`
MX	1	`rfcorp-com.mail.protection.outlook.com (`
TXT	1	`v=spf1 ip4:104.152.224.62 ip4:143.55.225`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jason.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.rfcorp.com is delegated beneath rfcorp.com.

IP Addresses

rfcorp.com points to the four IP addresses 104.21.65.199, 172.67.191.246, 2606:4700:3032::6815:41c7 and 2606:4700:3034::ac43:bff6.

Among the host names that share IP numbers with rfcorp.com are www.rfcorp.com, ns2.tandem-forum.ru, vu-avion.fr and two others.

Name Servers

rfcorp.com is served by two delegated name servers, jason.ns.cloudflare.com and meadow.ns.cloudflare.com.

rfcorp.com has the same name server delegation as a number of other domains, such as chrisrainey.com, casino-65954.cfd, casino-71960.cfd and two more.

There is at least partial name server overlap between rfcorp.com and other domains — fik.best, wlsp.co.uk, leilamiles.com and two more among them.

The name servers magdalena.ns.cloudflare.com, dolly.ns.cloudflare.com and teresa.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

jason.ns.cloudflare.com carries IP addresses 108.162.193.179, 172.64.33.179 and 173.245.59.179, with 3 other addresses beyond those.

meadow.ns.cloudflare.com carries IP addresses 108.162.194.51, 162.159.38.51 and 172.64.34.51, with 3 other addresses beyond those.

Mail Servers

rfcorp.com routes its mail through a single mail server, rfcorp-com.mail.protection.outlook.com.

rfcorp-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.8.44, 52.101.9.17 and 52.101.41.26, along with 5 other.