c7cfse.com - robtex.com

c7cfse.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:ab28🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:27b2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.178Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.171.40🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
NSsreeni.ns.cloudflare.com
A2606:4700:50::a29f:26b2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsreeni.ns.cloudflare.com
A2803:f800:50::6ca2:c2b2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsreeni.ns.cloudflare.com
A2a06:98c1:50::ac40:22b2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsreeni.ns.cloudflare.com
A108.162.194.178🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsreeni.ns.cloudflare.com
A162.159.38.178Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsreeni.ns.cloudflare.com
A172.64.34.178🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsreeni.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.178, 172.67.171.40
IPv6 hints2606:4700:3032::ac43:ab28, 2606:4700:3033::6815:27b2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2409151602

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=1785411287

Same first word

c7cfse.com

DNS History

10 records (6 active, 4 former)

NSbrett.ns.cloudflare.comsreeni.ns.cloudflare.comA104.21.39.178172.67.171.402606:4700:3032::ac43:ab282606:4700:3033::6815:27b2188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSbrett.ns.cloudflare.com2026-07-07 → 2026-07-30 · 2 obs
● 2026-07-07 11:16:58
● 2026-07-30 11:40:08
●NSsreeni.ns.cloudflare.com2026-07-07 → 2026-07-30 · 2 obs
● 2026-07-07 11:16:58
● 2026-07-30 11:40:08
●A104.21.39.1782026-07-30 → 2026-07-30 · 2 obs
○ 2026-07-07 11:16:58
● 2026-07-30 11:40:08
●A172.67.171.402026-07-30 → 2026-07-30 · 2 obs
○ 2026-07-07 11:16:58
● 2026-07-30 11:40:08
○A188.114.96.02026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 11:16:58
○ 2026-07-30 11:40:08
○A188.114.97.02026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 11:16:58
○ 2026-07-30 11:40:08
●A2606:4700:3032::ac43:ab282026-07-30 → 2026-07-30 · 2 obs
○ 2026-07-07 11:16:58
● 2026-07-30 11:40:08
●A2606:4700:3033::6815:27b22026-07-30 → 2026-07-30 · 2 obs
○ 2026-07-07 11:16:58
● 2026-07-30 11:40:08
○A2a06:98c1:3120::2026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 11:16:58
○ 2026-07-30 11:40:08
○A2a06:98c1:3121::2026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 11:16:58
○ 2026-07-30 11:40:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...-
c7cfse.combrett.ns.cloudflare.com, sreeni.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.178

NS records: brett.ns.cloudflare.com, sreeni.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c7cfse.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.171.40, 104.21.39.178
AAAA22606:4700:3033::6815:27b2, 2606:4700:3032::ac43:ab28
NS2brett.ns.cloudflare.com, sreeni.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brett.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

c7cfse.com directs to four IP numbers, which are 104.21.39.178, 172.67.171.40, 2606:4700:3032::ac43:ab28 and 2606:4700:3033::6815:27b2.

lumitek.pt, sciencecircle.org, cusmize.com and two other host names share IP numbers with c7cfse.com.

Name Servers

c7cfse.com has two authoritative name servers — brett.ns.cloudflare.com and sreeni.ns.cloudflare.com.

c7cfse.com uses the same name servers as several other domains — among them advancedclinicallab.com, helpinghandnurses.org, egeblock.com and two more.

At least some of c7cfse.com's name servers are shared with other domains, for example streamizseries.io, sgnbp.com, watchcom.se and two more.

It is common for these name servers to be used in conjunction with the name servers rajeev.ns.cloudflare.com, lynn.ns.cloudflare.com and megan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

brett.ns.cloudflare.com points to 108.162.193.76, 172.64.33.76, 173.245.59.76 and 3 other IP addresses.

sreeni.ns.cloudflare.com points to 108.162.194.178, 162.159.38.178, 172.64.34.178 and 3 other IP addresses.