flexext.dev - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

flexext.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:54f5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:c76bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.84.245Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.199.107πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSalexandra.ns.cloudflare.com ⭐
A2606:4700:50::a29f:261eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A2803:f800:50::6ca2:c21eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalexandra.ns.cloudflare.com
A2a06:98c1:50::ac40:221eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRalexandra.ns.cloudflare.com
A108.162.194.30πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A162.159.38.30Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A172.64.34.30πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
NSkobe.ns.cloudflare.com
A2606:4700:58::a29f:2cc1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A2803:f800:50::6ca2:c3c1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkobe.ns.cloudflare.com
A2a06:98c1:50::ac40:23c1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkobe.ns.cloudflare.com
A108.162.195.193πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A162.159.44.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A172.64.35.193πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
MXmail.flexext.dev ⭐
A79.133.207.100πŸ‡΅πŸ‡± ETOP-AS79.133.192.0/19 eTOP NET
PTRkendra.etop.pl
TXTgoogle-site-verification=Jk1nuldEzXVaCB-R48n9kEhSOstPnjMyZ_EtVDzOedo
TXTv=spf1 ip4:79.133.207.100 ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.84.245, 172.67.199.107
IPv6 hints2606:4700:3032::6815:54f5, 2606:4700:3033::ac43:c76b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com
SOAalexandra.ns.cloudflare.comdns@cloudflare.com serial=2413511864

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

11 records (7 active, 4 former)

NSalexandra.ns.cloudflare.comkobe.ns.cloudflare.comMXmail.flexext.devA104.21.84.245172.67.199.1072606:4700:3032::6815:54f52606:4700:3033::ac43:c76b188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSalexandra.ns.cloudflare.com2026-08-28 β†’ 2026-08-30 Β· 2 obs
● 2026-08-28 15:41:04
● 2026-08-30 05:22:04
●NSkobe.ns.cloudflare.com2026-08-28 β†’ 2026-08-30 Β· 2 obs
● 2026-08-28 15:41:04
● 2026-08-30 05:22:04
●MXmail.flexext.dev2026-08-28 β†’ 2026-08-30 Β· 2 obs
● 2026-08-28 15:41:04
● 2026-08-30 05:22:04
●A104.21.84.2452026-08-29 β†’ 2026-08-30 Β· 3 obs
β—‹ 2026-08-28 15:41:04
● 2026-08-29 03:23:40
● 2026-08-30 05:22:04
●A172.67.199.1072026-08-29 β†’ 2026-08-30 Β· 3 obs
β—‹ 2026-08-28 15:41:04
● 2026-08-29 03:23:40
● 2026-08-30 05:22:04
β—‹A188.114.96.02026-08-28 β†’ 2026-08-28 Β· 3 obs
● 2026-08-28 15:41:04
β—‹ 2026-08-29 03:23:40
β—‹ 2026-08-30 05:22:04
β—‹A188.114.97.02026-08-28 β†’ 2026-08-28 Β· 3 obs
● 2026-08-28 15:41:04
β—‹ 2026-08-29 03:23:40
β—‹ 2026-08-30 05:22:04
●A2606:4700:3032::6815:54f52026-08-29 β†’ 2026-08-30 Β· 3 obs
β—‹ 2026-08-28 15:41:04
● 2026-08-29 03:23:40
● 2026-08-30 05:22:04
●A2606:4700:3033::ac43:c76b2026-08-29 β†’ 2026-08-30 Β· 3 obs
β—‹ 2026-08-28 15:41:04
● 2026-08-29 03:23:40
● 2026-08-30 05:22:04
β—‹A2a06:98c1:3120::2026-08-28 β†’ 2026-08-28 Β· 3 obs
● 2026-08-28 15:41:04
β—‹ 2026-08-29 03:23:40
β—‹ 2026-08-30 05:22:04
β—‹A2a06:98c1:3121::2026-08-28 β†’ 2026-08-28 Β· 3 obs
● 2026-08-28 15:41:04
β—‹ 2026-08-29 03:23:40
β—‹ 2026-08-30 05:22:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
flexext.devkobe.ns.cloudflare.com, alexandra.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.193

NS records: kobe.ns.cloudflare.com, alexandra.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexext.dev (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.84.245, 172.67.199.107
AAAA22606:4700:3032::6815:54f5, 2606:4700:3033::ac43:c76b
NS2alexandra.ns.cloudflare.com, kobe.ns.cloudflare.com
MX1mail.flexext.dev (pri: 10)
TXT2google-site-verification=Jk1nuldEzXVaCB-, v=spf1 ip4:79.133.207.100 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alexandra.ns.cloudflare.com dns.cloudfla

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

flexext.dev directs to four IP numbers, which are 104.21.84.245, 172.67.199.107, 2606:4700:3032::6815:54f5 and 2606:4700:3033::ac43:c76b.

Two other host names, along with powernetid.site, brasilvillage.com and xpxbbn.com, also share IP numbers with flexext.dev.

Name Servers

Two name servers handle the delegation for flexext.dev: alexandra.ns.cloudflare.com and kobe.ns.cloudflare.com.

flexext.dev shares its NS records with other domains, for example futureclass.com.br, xenivor.eu, verside.com.br and two others.

The name servers of flexext.dev overlap at least partially with those of other domains β€” among them close-media-s378.pages.dev, 4777cx.pro, nciresourcecenter.com and two more.

These name servers commonly appear in combination with the name servers langston.ns.cloudflare.com.

DNS names with 6 IP addresses:

alexandra.ns.cloudflare.com resolves to 108.162.194.30, 162.159.38.30 and 172.64.34.30 among others, with 3 other IP addresses in total.

kobe.ns.cloudflare.com resolves to 108.162.195.193, 162.159.44.193 and 172.64.35.193 among others, with 3 other IP addresses in total.

Mail Servers

The sole mail server for flexext.dev is mail.flexext.dev.

mail.flexext.dev carries a single IP number, which is 79.133.207.100.