jcuff.com - dns.ninja

jcuff.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:da89🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5e19🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.94.25Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.137🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgrannbo.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2696🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A2803:f800:50::6ca2:c296🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrannbo.ns.cloudflare.com
A2a06:98c1:50::ac40:2296🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgrannbo.ns.cloudflare.com
A108.162.194.150🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A162.159.38.150Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A172.64.34.150🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
NShuxley.ns.cloudflare.com
A2606:4700:58::a29f:2cbc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhuxley.ns.cloudflare.com
A2803:f800:50::6ca2:c3bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhuxley.ns.cloudflare.com
A2a06:98c1:50::ac40:23bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhuxley.ns.cloudflare.com
A108.162.195.188🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhuxley.ns.cloudflare.com
A162.159.44.188Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhuxley.ns.cloudflare.com
A172.64.35.188🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhuxley.ns.cloudflare.com
MXgw.witnix.com ⭐
A98.110.253.10🇺🇸 AS70198.110.128.0/17 MCI Communications Services, LLC d/b/a Verizon Business
PTRgw.witnix.com
TXTv=spf1 a mx ip4:98.110.253.10 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.94.25, 172.67.218.137
IPv6 hints2606:4700:3033::ac43:da89, 2606:4700:3035::6815:5e19
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOAgrannbo.ns.cloudflare.comdns@cloudflare.com serial=2408133684

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782670850

Same first word

jcuff.com

Similar names

fujfc.com
jffcu.com
jfcuf.net
cjffu.com

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSgrannbo.ns.cloudflare.comhuxley.ns.cloudflare.comns1.pairnic.comns2.pairnic.comMXgw.witnix.commail.jcuff.comA104.21.94.25172.67.218.1372606:4700:3033::ac43:da892606:4700:3035::6815:5e19172.64.80.12606:4700:130:436c:6f75:6466:6c61:72652606:4700:3030::ac43:da892606:4700:3031::6815:5e1971.174.62.3
●NSgrannbo.ns.cloudflare.com2026-04-03 → 2026-06-28 · 3 obs
○ 2017-03-15 15:01:22
● 2026-04-03 01:15:38
● 2026-06-28 18:31:42
●NShuxley.ns.cloudflare.com2026-04-03 → 2026-06-28 · 3 obs
○ 2017-03-15 15:01:22
● 2026-04-03 01:15:38
● 2026-06-28 18:31:42
○NSns1.pairnic.com2015-06-11 → 2017-03-15 · 4 obs
● 2015-06-11 20:54:34
● 2017-03-15 15:01:22
○ 2026-04-03 01:15:38
○ 2026-06-28 18:31:42
○NSns2.pairnic.com2015-06-11 → 2017-03-15 · 4 obs
● 2015-06-11 20:54:34
● 2017-03-15 15:01:22
○ 2026-04-03 01:15:38
○ 2026-06-28 18:31:42
●MXgw.witnix.com2026-04-03 → 2026-06-28 · 3 obs
○ 2017-03-15 15:01:22
● 2026-04-03 01:15:38
● 2026-06-28 18:31:42
○MXmail.jcuff.com2015-06-11 → 2017-03-15 · 4 obs
● 2015-06-11 20:54:34
● 2017-03-15 15:01:22
○ 2026-04-03 01:15:38
○ 2026-06-28 18:31:42
●A104.21.94.252026-04-03 → 2026-06-28 · 3 obs
○ 2017-03-15 15:01:22
● 2026-04-03 01:15:38
● 2026-06-28 18:31:42
○A172.64.80.12026-04-03 → 2026-06-28 · 2 obs
○ 2026-04-03 01:15:38
○ 2026-06-28 18:31:42
●A172.67.218.1372026-04-03 → 2026-06-28 · 3 obs
○ 2017-03-15 15:01:22
● 2026-04-03 01:15:38
● 2026-06-28 18:31:42
○A2606:4700:130:436c:6f75:6466:6c61:72652026-04-03 → 2026-06-28 · 2 obs
○ 2026-04-03 01:15:38
○ 2026-06-28 18:31:42
○A2606:4700:3030::ac43:da892026-04-03 → 2026-04-03 · 4 obs
○ 2017-03-15 15:01:22
● 2026-04-03 01:15:38
○ 2026-06-28 18:31:40
○ 2026-06-28 18:31:42
○A2606:4700:3031::6815:5e192026-04-03 → 2026-04-03 · 4 obs
○ 2017-03-15 15:01:22
● 2026-04-03 01:15:38
○ 2026-06-28 18:31:40
○ 2026-06-28 18:31:42
●A2606:4700:3033::ac43:da892026-06-28 → 2026-06-28 · 3 obs
○ 2026-04-03 01:15:38
● 2026-06-28 18:31:40
● 2026-06-28 18:31:42
●A2606:4700:3035::6815:5e192026-06-28 → 2026-06-28 · 3 obs
○ 2026-04-03 01:15:38
● 2026-06-28 18:31:40
● 2026-06-28 18:31:42
○A71.174.62.32015-06-11 → 2017-03-15 · 4 obs
● 2015-06-11 20:54:34
● 2017-03-15 15:01:22
○ 2026-04-03 01:15:38
○ 2026-06-28 18:31:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...-
jcuff.comgrannbo.ns.cloudflare.com, huxley.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.188

NS records: grannbo.ns.cloudflare.com, huxley.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.218.137, 104.21.94.25
AAAA22606:4700:3035::6815:5e19, 2606:4700:3033::ac43:da89
NS2grannbo.ns.cloudflare.com, huxley.ns.cloudflare.com
MX1gw.witnix.com (pri: 10)
TXT1v=spf1 a mx ip4:98.110.253.10 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1grannbo.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jcuff.com points to the four IP addresses 104.21.94.25, 172.67.218.137, 2606:4700:3033::ac43:da89 and 2606:4700:3035::6815:5e19.

tengdaxm.com, www.somewhatcreative.net.cdn.cloudflare.net, test.nexusipe.org and two other host names share IP numbers with jcuff.com.

Name Servers

jcuff.com has two authoritative name servers — grannbo.ns.cloudflare.com and huxley.ns.cloudflare.com.

jcuff.com uses the same name servers as several other domains — among them erectusx.net, shanchaguo.com, us-sightflow.com and two more.

The name servers of jcuff.com overlap at least partially with those of other domains — among them pony.fyi, kknw.net, mostbetofficialhu.com and two more.

These name servers commonly appear alongside the name servers dexter.ns.cloudflare.com and sonny.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

grannbo.ns.cloudflare.com points to 108.162.194.150, 162.159.38.150, 172.64.34.150 and 3 other IP addresses.

huxley.ns.cloudflare.com points to 108.162.195.188, 162.159.44.188, 172.64.35.188 and 3 other IP addresses.

Mail Servers

Mail for jcuff.com is handled by a single mail server, gw.witnix.com.

The MX records for jcuff.com match those of other domains — including witnix.com and gw.witnix.com.

gw.witnix.com points to one IP number — 98.110.253.10.