usefulness.info - robtex.com

usefulness.info

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8fbf🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:36fb🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.251Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.191🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgarret.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cf6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarret.ns.cloudflare.com
A2803:f800:50::6ca2:c3f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgarret.ns.cloudflare.com
A2a06:98c1:50::ac40:23f6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgarret.ns.cloudflare.com
A108.162.195.246🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarret.ns.cloudflare.com
A162.159.44.246Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarret.ns.cloudflare.com
A172.64.35.246🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarret.ns.cloudflare.com
NSgigi.ns.cloudflare.com
A2606:4700:50::a29f:260c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgigi.ns.cloudflare.com
A2803:f800:50::6ca2:c20c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgigi.ns.cloudflare.com
A2a06:98c1:50::ac40:220c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgigi.ns.cloudflare.com
A108.162.194.12🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgigi.ns.cloudflare.com
A162.159.38.12Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgigi.ns.cloudflare.com
A172.64.34.12🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgigi.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(28)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(93)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.54.251, 172.67.143.191
IPv62606:4700:3031::ac43:8fbf, 2606:4700:3032::6815:36fb
SOAgarret.ns.cloudflare.comdns@cloudflare.com serial=2398204479

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1774740077

Same first word

usefulness.com
usefulness.info
usefulness.altervista.org
usefulness.org

Similar names

uselessfun.com

DNS History

9 records (9 active, 0 former)

NSgarret.ns.cloudflare.comgigi.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.54.251172.67.143.1912606:4700:3031::ac43:8fbf2606:4700:3032::6815:36fb
●NSgarret.ns.cloudflare.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-27 06:57:26
● 2026-03-28 23:59:02
●NSgigi.ns.cloudflare.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-27 06:57:26
● 2026-03-28 23:59:02
●MXroute1.mx.cloudflare.net2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-27 06:57:26
● 2026-03-28 23:59:02
●MXroute2.mx.cloudflare.net2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-27 06:57:26
● 2026-03-28 23:59:02
●MXroute3.mx.cloudflare.net2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-27 06:57:26
● 2026-03-28 23:59:02
●A104.21.54.2512026-03-27 → 2026-03-28 · 2 obs
● 2026-03-27 06:57:26
● 2026-03-28 23:59:02
●A172.67.143.1912026-03-27 → 2026-03-28 · 2 obs
● 2026-03-27 06:57:26
● 2026-03-28 23:59:02
●A2606:4700:3031::ac43:8fbf2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-27 06:57:26
● 2026-03-28 23:59:02
●A2606:4700:3032::6815:36fb2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-27 06:57:26
● 2026-03-28 23:59:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
usefulness.infogigi.ns.cloudflare.com, garret.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.246

NS records: gigi.ns.cloudflare.com, garret.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usefulness.info (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.143.191, 104.21.54.251
AAAA22606:4700:3032::6815:36fb, 2606:4700:3031::ac43:8fbf
NS2garret.ns.cloudflare.com, gigi.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 28), route3.mx.cloudflare.net (pri: 8)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1garret.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

usefulness.info points to four IP numbers: 2606:4700:3031::ac43:8fbf, 2606:4700:3032::6815:36fb, 104.21.54.251 and 172.67.143.191.

Other host names, for instance fh-nakskov.dk, www.99jili19.link, genuinesildenafil.com, y24.io and burningtoon.com share IP numbers with usefulness.info.

Name Servers

Delegation for usefulness.info rests with two name servers, garret.ns.cloudflare.com and gigi.ns.cloudflare.com.

usefulness.info shares the same name server setup as other domains, including docentum.com, 28.la, inclusiveventures.com, alexischi.com and xn----jtbhmmgpid5a7e.xn--p1ai.

usefulness.info at least partially shares name servers with other domains, for instance xg-robo.com, duskydawn15.xyz, 557890.com, orbitdiensten.com and cpnovi.com.

These name servers are commonly used alongside alexia.ns.cloudflare.com, liberty.ns.cloudflare.com, bob.ns.cloudflare.com and journey.ns.cloudflare.com.

Host names with six IP numbers: garret.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf6, 2803:f800:50::6ca2:c3f6, 2a06:98c1:50::ac40:23f6, 108.162.195.246, 162.159.44.246 and 172.64.35.246. gigi.ns.cloudflare.com points to: 2606:4700:50::a29f:260c, 2803:f800:50::6ca2:c20c, 2a06:98c1:50::ac40:220c, 108.162.194.12, 162.159.38.12 and 172.64.34.12.

Mail Servers

usefulness.info is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

usefulness.info shares mail servers with other domains at least in part, for instance arjunbhat.com, matrixdigital.com, carnavaldeherencia.es, audit-dpo.com and mailorderbridepro.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.