tffchallenge.com - dns.ninja

`tffchallenge.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cde5^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:254e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.78^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.229^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coleman.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c340^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coleman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2340^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coleman.ns.cloudflare.com`
		A	108.162.195.64^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	162.159.44.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	172.64.35.64^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
NS	`emily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emily.ns.cloudflare.com`
		A	108.162.192.155^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	172.64.32.155^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	173.245.58.155^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mx2-hosting.jellyfish.systems`⁽¹⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`google-site-verification=ARNACWMsVfsm7lJKZKlMpf5xzTjhKELkhfl53htUNe4`
TXT	`v=spf1 +a +mx +ip4:66.29.146.141 include:spf.web-hosting.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.78, 172.67.205.229
		IPv6 hints	2606:4700:3032::ac43:cde5, 2606:4700:3036::6815:254e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com
SOA	`coleman.ns.cloudflare.com`dns@cloudflare.com serial=2410722070

`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=1785525112

rank #213493 globally
rank #89245 in the tld
📈 Tranco rank: #919,817

Same first word

tffchallenge.com

DNS History

19 records (9 active, 10 former)

●NScoleman.ns.cloudflare.com2026-06-20 → 2026-07-31 · 3 obs

○ 2016-06-19 20:19:30
● 2026-06-20 19:28:18
● 2026-07-31 19:24:04

●NSemily.ns.cloudflare.com2026-06-20 → 2026-07-31 · 3 obs

○ 2016-06-19 20:19:30
● 2026-06-20 19:28:18
● 2026-07-31 19:24:04

○NSns-1068.awsdns-05.org2015-07-17 → 2016-06-19 · 4 obs

● 2015-07-17 19:30:54
● 2016-06-19 20:19:30
○ 2026-06-20 19:28:18
○ 2026-07-31 19:24:04

○NSns-1699.awsdns-20.co.uk2015-07-17 → 2016-06-19 · 4 obs

● 2015-07-17 19:30:54
● 2016-06-19 20:19:30
○ 2026-06-20 19:28:18
○ 2026-07-31 19:24:04

○NSns-384.awsdns-48.com2015-07-17 → 2016-06-19 · 4 obs

● 2015-07-17 19:30:54
● 2016-06-19 20:19:30
○ 2026-06-20 19:28:18
○ 2026-07-31 19:24:04

○NSns-774.awsdns-32.net2015-07-17 → 2016-06-19 · 4 obs

● 2015-07-17 19:30:54
● 2016-06-19 20:19:30
○ 2026-06-20 19:28:18
○ 2026-07-31 19:24:04

○MXmx.zohomail.com2015-07-17 → 2016-06-19 · 4 obs

● 2015-07-17 19:30:54
● 2016-06-19 20:19:30
○ 2026-06-20 19:28:18
○ 2026-07-31 19:24:04

●MXmx1-hosting.jellyfish.systems2026-06-20 → 2026-07-31 · 3 obs

○ 2016-06-19 20:19:30
● 2026-06-20 19:28:18
● 2026-07-31 19:24:04

●MXmx2-hosting.jellyfish.systems2026-06-20 → 2026-07-31 · 3 obs

○ 2016-06-19 20:19:30
● 2026-06-20 19:28:18
● 2026-07-31 19:24:04

○MXmx2.zohomail.com2015-07-17 → 2016-06-19 · 4 obs

● 2015-07-17 19:30:54
● 2016-06-19 20:19:30
○ 2026-06-20 19:28:18
○ 2026-07-31 19:24:04

●MXmx3-hosting.jellyfish.systems2026-06-20 → 2026-07-31 · 3 obs

○ 2016-06-19 20:19:30
● 2026-06-20 19:28:18
● 2026-07-31 19:24:04

●A104.21.37.782026-06-20 → 2026-07-31 · 3 obs

○ 2016-06-19 20:19:30
● 2026-06-20 19:28:18
● 2026-07-31 19:24:04

●A172.67.205.2292026-06-20 → 2026-07-31 · 3 obs

○ 2016-06-19 20:19:30
● 2026-06-20 19:28:18
● 2026-07-31 19:24:04

●A2606:4700:3032::ac43:cde52026-07-16 → 2026-07-31 · 3 obs

○ 2026-06-20 19:28:18
● 2026-07-16 08:00:40
● 2026-07-31 19:24:04

○A2606:4700:3034::ac43:cde52026-06-20 → 2026-06-20 · 4 obs

○ 2016-06-19 20:19:30
● 2026-06-20 19:28:18
○ 2026-07-16 08:00:40
○ 2026-07-31 19:24:04

○A2606:4700:3035::6815:254e2026-06-20 → 2026-06-20 · 4 obs

○ 2016-06-19 20:19:30
● 2026-06-20 19:28:18
○ 2026-07-16 08:00:40
○ 2026-07-31 19:24:04

●A2606:4700:3036::6815:254e2026-07-16 → 2026-07-31 · 3 obs

○ 2026-06-20 19:28:18
● 2026-07-16 08:00:40
● 2026-07-31 19:24:04

○A52.8.105.2182015-07-17 → 2016-06-19 · 4 obs

● 2015-07-17 19:30:54
● 2016-06-19 20:19:30
○ 2026-06-20 19:28:18
○ 2026-07-31 19:24:04

○A54.193.85.1672015-07-17 → 2016-06-19 · 4 obs

● 2015-07-17 19:30:54
● 2016-06-19 20:19:30
○ 2026-06-20 19:28:18
○ 2026-07-31 19:24:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tffchallenge.com	emily.ns.cloudflare.com, coleman.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.155

NS records: emily.ns.cloudflare.com, coleman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tffchallenge.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.229, 104.21.37.78`
AAAA	2	`2606:4700:3032::ac43:cde5, 2606:4700:3036::6815:254e`
NS	2	`coleman.ns.cloudflare.com, emily.ns.cloudflare.com`
MX	3	`mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...`
TXT	2	`google-site-verification=ARNACWMsVfsm7lJ, v=spf1 +a +mx +ip4:66.29.146.141 include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coleman.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tffchallenge.com directs to four IP numbers, which are 104.21.37.78, 172.67.205.229, 2606:4700:3032::ac43:cde5 and 2606:4700:3036::6815:254e.

www.cumauriceriver.org, zonapos.co.id, desktop-install-access.pro plus two other host names have IP numbers in common with tffchallenge.com.

Name Servers

DNS delegation for tffchallenge.com points to two name servers: coleman.ns.cloudflare.com and emily.ns.cloudflare.com.

The name server configuration of tffchallenge.com is shared with other domains, for instance velissoerver.shop, kwom-lifewear.com, confirmation-livraisons.click and two others.

At least some of tffchallenge.com's name servers are shared with other domains, for example 148828.com, officinaeagricole.it, piperspin.co.de and two more.

These name servers tend to be used in conjunction with the name servers amanda.ns.cloudflare.com.

Hosts with 6 IP addresses each:

coleman.ns.cloudflare.com has IP addresses 108.162.195.64, 162.159.44.64 and 172.64.35.64, plus 3 other.

emily.ns.cloudflare.com has IP addresses 108.162.192.155, 172.64.32.155 and 173.245.58.155, plus 3 other.

Mail Servers

The MX records for tffchallenge.com list three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

At least some of the mail servers used by tffchallenge.com are shared with other domains: palaciosortega.com, advisionusa.com, josephaldred.com and two others among them.

mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems all have one IP address each — mx1-hosting.jellyfish.systems directs to 162.255.118.28, mx2-hosting.jellyfish.systems directs to 162.255.118.29 and mx3-hosting.jellyfish.systems directs to 162.255.118.13.