rubyfirst.cfd - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

rubyfirst.cfd

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b222🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2b68🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.104Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.34🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanton.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2caf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A2803:f800:50::6ca2:c3af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanton.ns.cloudflare.com
A2a06:98c1:50::ac40:23af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanton.ns.cloudflare.com
A108.162.195.175🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A162.159.44.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A172.64.35.175🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
NSkallie.ns.cloudflare.com
A2606:4700:50::a29f:2655🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A2803:f800:50::6ca2:c255🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkallie.ns.cloudflare.com
A2a06:98c1:50::ac40:2255🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkallie.ns.cloudflare.com
A108.162.194.85🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A162.159.38.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A172.64.34.85🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.104, 172.67.178.34
IPv6 hints2606:4700:3030::ac43:b222, 2606:4700:3035::6815:2b68
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOAanton.ns.cloudflare.comdns@cloudflare.com serial=2416741100

cfd

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.cfd
NSb.nic.cfd
NSc.nic.cfd
NSd.nic.cfd
SOAns0.centralnic.nethostmaster@centralnic.net serial=1794205215
⚠️ On DNS blocklist: spam-tlds

Same first word

rubyfirst.com
rubyfirst.cfd

Similar names

firrstbuy.store
buryfirst.org.uk
firstruby.com
buryfirst.uk

Previous names

rubisoneka.cfd
rubkolanch.cfd
rublissabina.cfd
rubofg.cfd
rubolshoybalet1.cfd
rubolshoybalet101.cfd
rubqiwdqwd-asas.cfd
rubricantired.cfd
rubricrugged.cfd
rubsangust.cfd
rubseal.cfd
rubtc.cfd
ruby-town.cfd
ruby.cfd
rubycharm.cfd
rubycrystal.cfd
rubydates.cfd
rubydiva.cfd

Next names

rubyflirt.cfd
rubyglam.cfd
rubyhappysummervilla.cfd
rubyhq.cfd
rubylive.cfd
rubymapleharbor.cfd
rubymatch.cfd
rubymilk.cfd
rubymist.cfd
rubyorange.cfd
rubypassion.cfd
rubyplaygames.cfd
rubyplaywin.cfd
rubyreelsclub.cfd
rubysoft.cfd
rubyspark.cfd
rucababi.cfd
ruchugy.cfd
rucika55.cfd

DNS History

6 records (6 active, 0 former)

NSanton.ns.cloudflare.comkallie.ns.cloudflare.comA104.21.43.104172.67.178.342606:4700:3030::ac43:b2222606:4700:3035::6815:2b68
●NSanton.ns.cloudflare.com2026-09-28 → 2026-11-09 · 2 obs
● 2026-09-28 14:32:46
● 2026-11-09 06:59:08
●NSkallie.ns.cloudflare.com2026-09-28 → 2026-11-09 · 2 obs
● 2026-09-28 14:32:46
● 2026-11-09 06:59:08
●A104.21.43.1042026-09-28 → 2026-11-09 · 2 obs
● 2026-09-28 14:32:46
● 2026-11-09 06:59:08
●A172.67.178.342026-09-28 → 2026-11-09 · 2 obs
● 2026-09-28 14:32:46
● 2026-11-09 06:59:08
●A2606:4700:3030::ac43:b2222026-09-28 → 2026-11-09 · 2 obs
● 2026-09-28 14:32:46
● 2026-11-09 06:59:08
●A2606:4700:3035::6815:2b682026-09-28 → 2026-11-09 · 2 obs
● 2026-09-28 14:32:46
● 2026-11-09 06:59:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cfdb.nic.cfd, c.nic.cfd, a.nic.cfd, d.nic.cfd8 records
rubyfirst.cfdanton.ns.cloudflare.com, kallie.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.85

NS records: anton.ns.cloudflare.com, kallie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubyfirst.cfd (unsigned zone)

⏱️ Timing

Total: 609ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.178.34, 104.21.43.104
AAAA22606:4700:3035::6815:2b68, 2606:4700:3030::ac43:b222
NS2anton.ns.cloudflare.com, kallie.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anton.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (b.nic.cfd, b.nic.cfd, c.nic.cfd...)

Analysis

IP Addresses

rubyfirst.cfd points to the four IP addresses 104.21.43.104, 172.67.178.34, 2606:4700:3030::ac43:b222 and 2606:4700:3035::6815:2b68.

Additional host names — 6yjzb.com, memphiscowboys.com, dewaggesport.vip and two others — share IP numbers with rubyfirst.cfd.

Name Servers

rubyfirst.cfd has two authoritative name servers — anton.ns.cloudflare.com and kallie.ns.cloudflare.com.

rubyfirst.cfd shares its name server setup with other domains, including qn-quickq.cn, api-laoma789.xyz, mich-a-elo-cean-7629.workers.dev and two others.

At least some of rubyfirst.cfd's name servers are shared with other domains, for example silicalab.co.uk, lexie-learmann-birthday.pages.dev, gaoan58.com and two more.

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

Host names with 6 IP numbers:

anton.ns.cloudflare.com points to 108.162.195.175, 162.159.44.175, 172.64.35.175 and 3 other IP addresses.

kallie.ns.cloudflare.com points to 108.162.194.85, 162.159.38.85, 172.64.34.85 and 3 other IP addresses.