rfei.cc - robtex.com

rfei.cc

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5bce🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:b35a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.206Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.179.90🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjonah.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bba🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
A2803:f800:50::6ca2:c1ba🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjonah.ns.cloudflare.com
A2a06:98c1:50::ac40:21ba🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjonah.ns.cloudflare.com
A108.162.193.186🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
A172.64.33.186🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
A173.245.59.186🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
NSrafe.ns.cloudflare.com
A2606:4700:50::adf5:3ad8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A2803:f800:50::6ca2:c0d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrafe.ns.cloudflare.com
A2a06:98c1:50::ac40:20d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrafe.ns.cloudflare.com
A108.162.192.216🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A172.64.32.216🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A173.245.58.216🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.91.206, 172.67.179.90
IPv6 hints2606:4700:3030::6815:5bce, 2606:4700:3031::ac43:b35a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOAjonah.ns.cloudflare.comdns@cloudflare.com serial=2409024095

cc

DNSSEC🔒 Signed (DS record present)
NSac1.nstld.com ⭐
NSac2.nstld.com
NSac3.nstld.com
NSac4.nstld.com
SOAac1.nstld.cominfo@verisign-grs.com serial=1783786780

Same first word

rfei.ru
rfei.com
rfei.net
rfei.cn
rfei.org
rfei.cc
rfei.de

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DNS History

7 records (6 active, 1 former)

NSjonah.ns.cloudflare.comrafe.ns.cloudflare.comA104.21.91.206172.67.179.902606:4700:3030::6815:5bce2606:4700:3031::ac43:b35a2606:4700:3033::6815:5bce
●NSjonah.ns.cloudflare.com2026-06-10 → 2026-07-11 · 2 obs
● 2026-06-10 16:55:30
● 2026-07-11 16:28:48
●NSrafe.ns.cloudflare.com2026-06-10 → 2026-07-11 · 2 obs
● 2026-06-10 16:55:30
● 2026-07-11 16:28:48
●A104.21.91.2062026-06-10 → 2026-07-11 · 2 obs
● 2026-06-10 16:55:30
● 2026-07-11 16:28:48
●A172.67.179.902026-06-10 → 2026-07-11 · 2 obs
● 2026-06-10 16:55:30
● 2026-07-11 16:28:48
●A2606:4700:3030::6815:5bce2026-07-09 → 2026-07-11 · 3 obs
○ 2026-06-10 16:55:30
● 2026-07-09 05:45:10
● 2026-07-11 16:28:48
●A2606:4700:3031::ac43:b35a2026-06-10 → 2026-07-11 · 2 obs
● 2026-06-10 16:55:30
● 2026-07-11 16:28:48
○A2606:4700:3033::6815:5bce2026-06-10 → 2026-06-10 · 3 obs
● 2026-06-10 16:55:30
○ 2026-07-09 05:45:10
○ 2026-07-11 16:28:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ccac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com-
rfei.ccjonah.ns.cloudflare.com, rafe.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.216

NS records: jonah.ns.cloudflare.com, rafe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfei.cc (unsigned zone)

⏱️ Timing

Total: 573ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.179.90, 104.21.91.206
AAAA22606:4700:3030::6815:5bce, 2606:4700:3031::ac43:b35a
NS2jonah.ns.cloudflare.com, rafe.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jonah.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

rfei.cc directs to four IP numbers, which are 104.21.91.206, 172.67.179.90, 2606:4700:3030::6815:5bce and 2606:4700:3031::ac43:b35a.

henm.be, nanosegway.ru, netspace.com.mx plus two other host names have IP numbers in common with rfei.cc.

Name Servers

rfei.cc uses two name servers for its delegation: jonah.ns.cloudflare.com and rafe.ns.cloudflare.com.

The name server configuration of rfei.cc is shared with other domains, for instance sociuminsights.com, burgcc.com, filecloud.io and two others.

There is at least partial name server overlap between rfei.cc and other domains — fleuropnet.ch, bumpbumpers.com, azino777-8wccc.top and two more among them.

Hosts with 6 IP addresses each:

Hostname jonah.ns.cloudflare.com directs to 108.162.193.186, 172.64.33.186 and 173.245.59.186 along with 3 other IP addresses.

Hostname rafe.ns.cloudflare.com directs to 108.162.192.216, 172.64.32.216 and 173.245.58.216 along with 3 other IP addresses.