krfof.com - dns.ninja

`krfof.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:4f68^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a9f0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.104^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.240^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cleo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c159^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cleo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2159^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cleo.ns.cloudflare.com`
		A	108.162.193.89^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	172.64.33.89^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	173.245.59.89^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
NS	`evangeline.ns.cloudflare.com`
		A	2606:4700:50::a29f:2606^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evangeline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c206^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`evangeline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2206^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`evangeline.ns.cloudflare.com`
		A	108.162.194.6^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.6^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.6^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
TXT	`GooGhywoiu9839t543j0s7543uw1. Please add my email address mohamed@krfof.com ...`
TXT	`facebook-domain-verification=isp8wzg9xm1tj137tsh4jgrpo6mtdm`
TXT	`google-site-verification=Gb4pc7GX32oJJ35qO9gYHj1hdsFGhC6I7ZN661ve3zo`
TXT	`google-site-verification=JcbKsSmN7vTNdZYFyG4GZ21WkYMN2QsD_4CRSKJNRRI`
TXT	`google-site-verification=Lxk4XCxNKjH1xr75swsnqqOOaYC-4Pf1lW8xN-_xkGc`
TXT	`google-site-verification=YtdEr-raUl9jix8D3vJzyefPiUBe9-xWXDH-YJLRlv0`
TXT	`google-site-verification=hCOL5rZnupN5QpEXxkbpbd7m3X8xiQhgGG7oAMJFtIo`
TXT	`google-site-verification=sPG-pMo4VVJttTBIr7vD4WoWuNoYTt2B2Hhv0f98SWM`
TXT	`hubspot-developer-verification=M2E3MjM3YjktM2NmOS00NDdkLTlkYWUtYTdiNWJjMTNkODM3`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`v=spf1 include:zohomail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.104, 172.67.169.240
		IPv6 hints	2606:4700:3037::6815:4f68, 2606:4700:3037::ac43:a9f0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`cleo.ns.cloudflare.com`dns@cloudflare.com serial=2406607812

`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=1782551085

Subdomains

track.krfof.com

Same first word

krfof.com

Similar names

korff.com

rkoff.ru

korff.com.au

koffr.com

korff.ir

forkf.com

korff.or.kr

korff.ch

korff.email

ffork.com

kroff.com

korff.ru

korff.eu

korff.be

korff.it

korff.gr

koffr.ru

korff.co.nz

korff.pl

korff.org

DNS History

9 records (7 active, 2 former)

●NScleo.ns.cloudflare.com2026-05-15 → 2026-06-27 · 2 obs

● 2026-05-15 08:48:52
● 2026-06-27 09:30:10

●NSevangeline.ns.cloudflare.com2026-05-15 → 2026-06-27 · 2 obs

● 2026-05-15 08:48:52
● 2026-06-27 09:30:10

●MXsmtp.google.com2026-05-15 → 2026-06-27 · 2 obs

● 2026-05-15 08:48:52
● 2026-06-27 09:30:10

●A104.21.79.1042026-05-15 → 2026-06-27 · 2 obs

● 2026-05-15 08:48:52
● 2026-06-27 09:30:10

●A172.67.169.2402026-05-15 → 2026-06-27 · 2 obs

● 2026-05-15 08:48:52
● 2026-06-27 09:30:10

○A2606:4700:3032::6815:4f682026-05-15 → 2026-06-10 · 3 obs

● 2026-05-15 08:48:52
● 2026-06-10 19:04:08
○ 2026-06-27 09:30:10

○A2606:4700:3033::ac43:a9f02026-05-15 → 2026-06-10 · 3 obs

● 2026-05-15 08:48:52
● 2026-06-10 19:04:08
○ 2026-06-27 09:30:10

●A2606:4700:3037::6815:4f682026-06-27 → 2026-06-27 · 2 obs

○ 2026-06-10 19:04:08
● 2026-06-27 09:30:10

●A2606:4700:3037::ac43:a9f02026-06-27 → 2026-06-27 · 2 obs

○ 2026-06-10 19:04:08
● 2026-06-27 09:30:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
krfof.com	cleo.ns.cloudflare.com, evangeline.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.89

NS records: cleo.ns.cloudflare.com, evangeline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for krfof.com (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.169.240, 104.21.79.104`
AAAA	2	`2606:4700:3037::ac43:a9f0, 2606:4700:3037::6815:4f68`
NS	2	`cleo.ns.cloudflare.com, evangeline.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	11	`GooGhywoiu9839t543j0s7543uw1. Please add, facebook-domain-verification=isp8wzg9xm1...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cleo.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain track.krfof.com falls under the parent krfof.com.

IP Addresses

krfof.com points to the four IP addresses 104.21.79.104, 172.67.169.240, 2606:4700:3037::6815:4f68 and 2606:4700:3037::ac43:a9f0.

messagereminders.com, tour360.com, antirouille.org plus two other host names have IP numbers in common with krfof.com.

Name Servers

krfof.com is delegated to two name servers: cleo.ns.cloudflare.com and evangeline.ns.cloudflare.com.

The name server configuration of krfof.com is shared with other domains, for instance owwlogy.com, mabada.com, ertech.co.uk and two others.

At least some of krfof.com's name servers are shared with other domains, for example crkh-adguard.pro, partsupplystore.com, prostitutki-putany.info and two more.

These name servers tend to be deployed in combination with the name servers clay.ns.cloudflare.com and vern.ns.cloudflare.com.

Hosts with 6 IP addresses each:

cleo.ns.cloudflare.com resolves to 108.162.193.89, 172.64.33.89, 173.245.59.89 and 3 other IP addresses.

evangeline.ns.cloudflare.com resolves to 108.162.194.6, 162.159.38.6, 172.64.34.6 and 3 other IP addresses.

Mail Servers

krfof.com uses one mail server — smtp.google.com.

The mail server setup of krfof.com matches that of other domains such as dentus.com.pl, wmgrp.org, innovattion.com.mx and two others.

At least some of the mail servers used by krfof.com are shared with other domains: gruponinaut.com.br, arrowdesign.com.tr, bearx.jp and two others among them.

smtp.google.com has 9 IP addresses: 142.250.31.26, 142.250.31.27, 172.253.63.26 plus 6 more.