it3f.com - robtex.com

it3f.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5bb3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::ac43:b16cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.91.179Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.177.108πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSduke.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A2803:f800:50::6ca2:c16eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRduke.ns.cloudflare.com
A2a06:98c1:50::ac40:216eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRduke.ns.cloudflare.com
A108.162.193.110πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A172.64.33.110πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A173.245.59.110πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
NStia.ns.cloudflare.com
A2606:4700:50::adf5:3ae5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtia.ns.cloudflare.com
A2803:f800:50::6ca2:c0e5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtia.ns.cloudflare.com
A2a06:98c1:50::ac40:20e5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRtia.ns.cloudflare.com
A108.162.192.229πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtia.ns.cloudflare.com
A172.64.32.229πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtia.ns.cloudflare.com
A173.245.58.229πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.91.179, 172.67.177.108
IPv6 hints2606:4700:3032::6815:5bb3, 2606:4700:3032::ac43:b16c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOAduke.ns.cloudflare.comdns@cloudflare.com serial=2403527773

com

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

201820192020202120222023202420252026NSduke.ns.cloudflare.comtia.ns.cloudflare.comns4.dnsdun.comns5.dnsdun.netA104.21.91.179172.67.177.1082606:4700:3032::6815:5bb32606:4700:3032::ac43:b16c103.39.56.153
●NSduke.ns.cloudflare.com2026-05-11 β†’ 2026-05-14 Β· 3 obs
β—‹ 2017-01-01 01:07:32
● 2026-05-11 21:03:34
● 2026-05-14 21:42:52
β—‹NSns4.dnsdun.com2017-01-01 β†’ 2017-01-01 Β· 3 obs
● 2017-01-01 01:07:32
β—‹ 2026-05-11 21:03:34
β—‹ 2026-05-14 21:42:52
β—‹NSns5.dnsdun.net2017-01-01 β†’ 2017-01-01 Β· 3 obs
● 2017-01-01 01:07:32
β—‹ 2026-05-11 21:03:34
β—‹ 2026-05-14 21:42:52
●NStia.ns.cloudflare.com2026-05-11 β†’ 2026-05-14 Β· 3 obs
β—‹ 2017-01-01 01:07:32
● 2026-05-11 21:03:34
● 2026-05-14 21:42:52
β—‹A103.39.56.1532017-01-01 β†’ 2017-01-01 Β· 3 obs
● 2017-01-01 01:07:32
β—‹ 2026-05-11 21:03:34
β—‹ 2026-05-14 21:42:52
●A104.21.91.1792026-05-11 β†’ 2026-05-14 Β· 3 obs
β—‹ 2017-01-01 01:07:32
● 2026-05-11 21:03:34
● 2026-05-14 21:42:52
●A172.67.177.1082026-05-11 β†’ 2026-05-14 Β· 3 obs
β—‹ 2017-01-01 01:07:32
● 2026-05-11 21:03:34
● 2026-05-14 21:42:52
●A2606:4700:3032::6815:5bb32026-05-11 β†’ 2026-05-14 Β· 3 obs
β—‹ 2017-01-01 01:07:32
● 2026-05-11 21:03:34
● 2026-05-14 21:42:52
●A2606:4700:3032::ac43:b16c2026-05-11 β†’ 2026-05-14 Β· 3 obs
β—‹ 2017-01-01 01:07:32
● 2026-05-11 21:03:34
● 2026-05-14 21:42:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...-
it3f.comduke.ns.cloudflare.com, tia.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.110

NS records: duke.ns.cloudflare.com, tia.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for it3f.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.177.108, 104.21.91.179
AAAA22606:4700:3032::6815:5bb3, 2606:4700:3032::ac43:b16c
NS2duke.ns.cloudflare.com, tia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1duke.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by it3f.com: 2606:4700:3032::6815:5bb3, 2606:4700:3032::ac43:b16c, 104.21.91.179 and 172.67.177.108.

other host names including www.smartinfo.biz, caking.net, eiig.cn, wisdomgateway.org and alreyadakw.com share IP numbers with it3f.com.

Name Servers

it3f.com is delegated to two name servers duke.ns.cloudflare.com and tia.ns.cloudflare.com.

it3f.com shares the same name server setup as other domains, for instance marinedrugs.org, cmamd.es, cottagecuts.com, long866.com and powerutv.com.

it3f.com at least partially shares name servers with other domains, for instance windows-downloads-desktops.com, academycars.net, lstsupportservices.com.au, buildlink.fi and bbroleplay.co.uk.

these name servers are commonly used alongside aarav.ns.cloudflare.com.

Host names with six IP numbers:

Host name duke.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6e, 2803:f800:50::6ca2:c16e, 2a06:98c1:50::ac40:216e, 108.162.193.110, 172.64.33.110 and 173.245.59.110.

Host name tia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae5, 2803:f800:50::6ca2:c0e5, 2a06:98c1:50::ac40:20e5, 108.162.192.229, 172.64.32.229 and 173.245.58.229.