`cfredricks.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:596f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8cf8^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.111^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.248^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`john.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
NS	`marjory.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marjory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marjory.ns.cloudflare.com`
		A	108.162.192.193^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-108-162-192-193.defastlink.net`
		A	172.64.32.193^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-32-193.defastlink.net`
		A	173.245.58.193^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-173-245-58-193.defastlink.net`
MX	`mx-biz.mail.am0.yahoodns.net` ⭐
		A	67.195.204.83^{🇺🇸 Yahoo67.195.204.0/24 Verizon Media BF1}
			PTR	`mtaproxy1.biz.mail.vip.bf1.yahoo.com`
		A	67.195.228.75^{🇺🇸 Yahoo67.195.228.0/24 Verizon Media GQ1}
			PTR	`mtaproxy1.biz.mail.vip.gq1.yahoo.com`
TXT	`i=267&m=geo-g5-mx2-p10`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.89.111, 172.67.140.248
		IPv6	2606:4700:3034::6815:596f, 2606:4700:3034::ac43:8cf8
SOA	`john.ns.cloudflare.com`dns@cloudflare.com serial=2397915422

`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=1771291435

Same first word

cfredricks.com

DNS History

20 records (7 active, 13 former)

○NShidden-master.yahoo.com2015-05-29 → 2018-07-30 · 5 obs

○ 2008-03-19 14:56:08
● 2015-05-29 19:55:26
● 2018-07-30 22:41:04
○ 2026-03-16 03:33:22
○ 2026-03-23 17:59:02

●NSjohn.ns.cloudflare.com2026-03-16 → 2026-03-23 · 3 obs

○ 2018-07-30 22:41:04
● 2026-03-16 03:33:22
● 2026-03-23 17:59:02

●NSmarjory.ns.cloudflare.com2026-03-16 → 2026-03-23 · 3 obs

○ 2018-07-30 22:41:04
● 2026-03-16 03:33:22
● 2026-03-23 17:59:02

○NSyns1.yahoo.com2008-03-19 → 2018-07-30 · 4 obs

● 2008-03-19 14:56:08
● 2018-07-30 22:41:04
○ 2026-03-16 03:33:22
○ 2026-03-23 17:59:02

○NSyns2.yahoo.com2008-03-19 → 2018-07-30 · 4 obs

● 2008-03-19 14:56:08
● 2018-07-30 22:41:04
○ 2026-03-16 03:33:22
○ 2026-03-23 17:59:02

●MXmx-biz.mail.am0.yahoodns.net2015-05-29 → 2026-03-23 · 3 obs

○ 2008-03-19 14:56:08
● 2015-05-29 19:55:26
● 2026-03-23 17:59:02

○MXmx1.biz.mail.yahoo.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:56:08
○ 2015-05-29 19:55:26
○ 2026-03-23 17:59:02

○MXmx5.biz.mail.yahoo.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:56:08
○ 2015-05-29 19:55:26
○ 2026-03-23 17:59:02

●A104.21.89.1112026-03-16 → 2026-03-23 · 3 obs

○ 2018-07-30 22:41:04
● 2026-03-16 03:33:22
● 2026-03-23 17:59:02

●A172.67.140.2482026-03-16 → 2026-03-23 · 3 obs

○ 2018-07-30 22:41:04
● 2026-03-16 03:33:22
● 2026-03-23 17:59:02

●A2606:4700:3034::6815:596f2026-03-16 → 2026-03-23 · 3 obs

○ 2018-07-30 22:41:04
● 2026-03-16 03:33:22
● 2026-03-23 17:59:02

●A2606:4700:3034::ac43:8cf82026-03-16 → 2026-03-23 · 3 obs

○ 2018-07-30 22:41:04
● 2026-03-16 03:33:22
● 2026-03-23 17:59:02

○A67.195.61.462015-10-30 → 2018-07-30 · 5 obs

○ 2008-03-19 14:56:08
● 2015-10-30 11:29:08
● 2018-07-30 22:41:04
○ 2026-03-16 03:33:22
○ 2026-03-23 17:59:02

○A68.142.212.1202008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:56:08
○ 2015-05-29 19:55:26
○ 2026-03-23 17:59:02

○A68.142.212.1212008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:56:08
○ 2015-05-29 19:55:26
○ 2026-03-23 17:59:02

○A68.142.212.1222008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:56:08
○ 2015-05-29 19:55:26
○ 2026-03-23 17:59:02

○A68.142.212.1232008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:56:08
○ 2015-05-29 19:55:26
○ 2026-03-23 17:59:02

○A68.142.212.1242008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:56:08
○ 2015-05-29 19:55:26
○ 2026-03-23 17:59:02

○A68.142.212.1252008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:56:08
○ 2015-05-29 19:55:26
○ 2026-03-23 17:59:02

○A98.136.187.132015-05-29 → 2015-05-29 · 4 obs

○ 2008-03-19 14:56:08
● 2015-05-29 19:55:26
○ 2015-10-30 11:29:08
○ 2026-03-23 17:59:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
cfredricks.com	john.ns.cloudflare.com, marjory.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.185

NS records: john.ns.cloudflare.com, marjory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfredricks.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.111, 172.67.140.248`
AAAA	2	`2606:4700:3034::6815:596f, 2606:4700:3034::ac43:8cf8`
NS	2	`john.ns.cloudflare.com, marjory.ns.cloudflare.com`
MX	1	`mx-biz.mail.am0.yahoodns.net (pri: 10)`
TXT	1	`i=267&m=geo-g5-mx2-p10`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`john.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cfredricks.com maps to four IP numbers: 2606:4700:3034::6815:596f, 2606:4700:3034::ac43:8cf8, 104.21.89.111 and 172.67.140.248.

Other host names such as ptspkeckotasiaksriinderapura.org, www.wariyasukabu.com, luckyrayz.nl, smoking(0x62617374617264)s.de and mail.wxcsly.com share IPs with cfredricks.com.

Name Servers

Two name servers john.ns.cloudflare.com and marjory.ns.cloudflare.com handle the delegation for cfredricks.com.

cfredricks.com shares the same name server setup as other domains, for example backlink.com.vn, starofthesea.org, contramedidas.cat, clublentinas.com and warneconstruction.com.

cfredricks.com at least partially shares name servers with other domains, for example gawsxh.com, vlcpacks.com, encuente7406.com, minaroe.com and guestassistflow.com.

These name servers are commonly used with princess.ns.cloudflare.com and theo.ns.cloudflare.com and stella.ns.cloudflare.com.

Host names with six IP numbers:

john.ns.cloudflare.com points to 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185.

marjory.ns.cloudflare.com points to 2606:4700:50::adf5:3ac1, 2803:f800:50::6ca2:c0c1, 2a06:98c1:50::ac40:20c1, 108.162.192.193, 172.64.32.193 and 173.245.58.193.

Mail Servers

The mx-biz.mail.am0.yahoodns.net mail server handles cfredricks.com.

cfredricks.com shares the same mail server setup as other domains, including sydww.com, konkolconstruction.com, tatsuya-pianist.com, strathmere.net and lazyoldmanzencenter.com.

cfredricks.com shares at least partially some mail servers with other domains, for instance anekabox.net, iccindustcr.com, amotansurveying.com, countrypure.net and johnkiffmeyer.com.

mx-biz.mail.am0.yahoodns.net points to two IP numbers: 67.195.204.83 and 67.195.228.75.

cfredricks.com - robtex.com

cfredricks.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

Mail Servers

`cfredricks.com`

`com`