usuo.org - robtex.com

usuo.org

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:b26🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a520🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.38Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.165.32🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjill.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a7a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjill.ns.cloudflare.com
A2803:f800:50::6ca2:c07a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjill.ns.cloudflare.com
A2a06:98c1:50::ac40:207a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjill.ns.cloudflare.com
A108.162.192.122🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjill.ns.cloudflare.com
A172.64.32.122🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjill.ns.cloudflare.com
A173.245.58.122🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjill.ns.cloudflare.com
NSrajeev.ns.cloudflare.com
A2606:4700:58::adf5:3be0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A2803:f800:50::6ca2:c1e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrajeev.ns.cloudflare.com
A2a06:98c1:50::ac40:21e0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrajeev.ns.cloudflare.com
A108.162.193.224🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A172.64.33.224🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A173.245.59.224🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
MXusuo-org.mail.protection.outlook.com ⭐
A2a01:111:f403:c922::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr03cu00200.inbound.protection.outlook.com
A2a01:111:f403:f802::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00101.inbound.protection.outlook.com
A2a01:111:f403:f804::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f909::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr04cu00200.inbound.protection.outlook.com
A40.93.192.1🇺🇸 Microsoft40.80.0.0/12
PTRmail-dm5pr02cu00201.inbound.protection.outlook.com
A52.101.9.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00400.inbound.protection.outlook.com
A52.101.11.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr03cu00202.inbound.protection.outlook.com
A52.101.41.21🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com
TXTMS=ms83259639
TXTgoogle-site-verification=QGqxoK78nfmQnetT8sxuJQOe1IDTAretWTvoddBnpI8
TXTv=spf1 a mx include:spf.protection.outlook.com ip4:50.28.102.241 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.11.38, 172.67.165.32
IPv62606:4700:3035::6815:b26, 2606:4700:3037::ac43:a520
SOAjill.ns.cloudflare.comdns@cloudflare.com serial=2396918822

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736
WOT: SAFE (72/100)

Subdomains

mail.usuo.org
host.usuo.org

Same first word

usuo.org

Similar names

suou.co.jp
ousu.org
ouus.cn
suuo.com
ouus.top
souu.cn
ousu.com
souu.org.ua
uuos.cn
uuos.com
suou.net
suou.de

DNS History

18 records (7 active, 11 former)

20162017201820192020202120222023202420252026NSjill.ns.cloudflare.comrajeev.ns.cloudflare.comns1.hostmonster.comns2.hostmonster.comMXusuo-org.mail.protection.outlook.commail.usuo.orgmail2.usuo.orgms83259639.msv1.invalid.outlook.comA104.21.11.38172.67.165.322606:4700:3035::6815:b262606:4700:3037::ac43:a520173.254.42.54188.114.96.0188.114.97.0198.154.245.2062a06:98c1:3120::2a06:98c1:3121::
●NSjill.ns.cloudflare.com2026-02-16 → 2026-03-10 · 3 obs
○ 2016-12-07 10:06:42
● 2026-02-16 14:41:06
● 2026-03-10 10:55:44
○NSns1.hostmonster.com2015-09-02 → 2016-12-07 · 4 obs
● 2015-09-02 06:09:06
● 2016-12-07 10:06:42
○ 2026-02-16 14:41:06
○ 2026-03-10 10:55:44
○NSns2.hostmonster.com2015-09-02 → 2016-12-07 · 4 obs
● 2015-09-02 06:09:06
● 2016-12-07 10:06:42
○ 2026-02-16 14:41:06
○ 2026-03-10 10:55:44
●NSrajeev.ns.cloudflare.com2026-02-16 → 2026-03-10 · 3 obs
○ 2016-12-07 10:06:42
● 2026-02-16 14:41:06
● 2026-03-10 10:55:44
○MXmail.usuo.org2015-09-02 → 2016-09-06 · 4 obs
● 2015-09-02 06:09:06
● 2016-09-06 02:32:02
○ 2016-12-07 10:06:42
○ 2026-03-10 10:55:44
○MXmail2.usuo.org2015-09-02 → 2016-09-06 · 4 obs
● 2015-09-02 06:09:06
● 2016-09-06 02:32:02
○ 2016-12-07 10:06:42
○ 2026-03-10 10:55:44
○MXms83259639.msv1.invalid.outlook.com2016-09-06 → 2016-09-06 · 4 obs
○ 2015-09-02 06:09:06
● 2016-09-06 02:32:02
○ 2016-12-07 10:06:42
○ 2026-03-10 10:55:44
●MXusuo-org.mail.protection.outlook.com2016-12-07 → 2026-03-10 · 3 obs
○ 2016-09-06 02:32:02
● 2016-12-07 10:06:42
● 2026-03-10 10:55:44
●A104.21.11.382026-03-10 → 2026-03-10 · 4 obs
○ 2026-02-16 14:41:06
○ 2026-03-01 06:40:14
● 2026-03-10 08:51:48
● 2026-03-10 10:55:44
●A172.67.165.322026-03-10 → 2026-03-10 · 4 obs
○ 2026-02-16 14:41:06
○ 2026-03-01 06:40:14
● 2026-03-10 08:51:48
● 2026-03-10 10:55:44
○A173.254.42.542015-09-02 → 2015-11-21 · 4 obs
● 2015-09-02 06:09:06
● 2015-11-21 20:49:44
○ 2016-02-11 17:18:06
○ 2026-03-10 10:55:44
○A188.114.96.02026-02-16 → 2026-03-01 · 5 obs
○ 2016-12-07 10:06:42
● 2026-02-16 14:41:06
● 2026-03-01 06:40:14
○ 2026-03-10 08:51:48
○ 2026-03-10 10:55:44
○A188.114.97.02026-02-16 → 2026-03-01 · 5 obs
○ 2016-12-07 10:06:42
● 2026-02-16 14:41:06
● 2026-03-01 06:40:14
○ 2026-03-10 08:51:48
○ 2026-03-10 10:55:44
○A198.154.245.2062016-02-11 → 2016-12-07 · 5 obs
○ 2015-11-21 20:49:44
● 2016-02-11 17:18:06
● 2016-12-07 10:06:42
○ 2026-02-16 14:41:06
○ 2026-03-10 10:55:44
●A2606:4700:3035::6815:b262026-03-10 → 2026-03-10 · 4 obs
○ 2026-02-16 14:41:06
○ 2026-03-01 06:40:14
● 2026-03-10 08:51:48
● 2026-03-10 10:55:44
●A2606:4700:3037::ac43:a5202026-03-10 → 2026-03-10 · 4 obs
○ 2026-02-16 14:41:06
○ 2026-03-01 06:40:14
● 2026-03-10 08:51:48
● 2026-03-10 10:55:44
○A2a06:98c1:3120::2026-02-16 → 2026-03-01 · 5 obs
○ 2016-12-07 10:06:42
● 2026-02-16 14:41:06
● 2026-03-01 06:40:14
○ 2026-03-10 08:51:48
○ 2026-03-10 10:55:44
○A2a06:98c1:3121::2026-02-16 → 2026-03-01 · 5 obs
○ 2016-12-07 10:06:42
● 2026-02-16 14:41:06
● 2026-03-01 06:40:14
○ 2026-03-10 08:51:48
○ 2026-03-10 10:55:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
usuo.orgrajeev.ns.cloudflare.com, jill.ns.cloudflare.com-

✅ Authoritative Response

Server: 108.162.192.122

NS records: rajeev.ns.cloudflare.com, jill.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usuo.org (unsigned zone)

⏱️ Timing

Total: 781ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.11.38, 172.67.165.32
AAAA22606:4700:3037::ac43:a520, 2606:4700:3035::6815:b26
NS2jill.ns.cloudflare.com, rajeev.ns.cloudflare.com
MX1usuo-org.mail.protection.outlook.com (pr
TXT3MS=ms83259639, google-site-verification=QGqxoK78nfmQnet...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jill.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

usuo.org is a parent of mail.usuo.org and host.usuo.org.

IP Addresses

usuo.org resolves to four IPs: 2606:4700:3035::6815:b26, 2606:4700:3037::ac43:a520, 104.21.11.38 and 172.67.165.32.

Other host names such as 1gymholradio.gr, palomra.com, choisum.xyz, ebusinessinusa.com and documentationfilesincorporatated.com share IP numbers with usuo.org.

Name Servers

usuo.org is delegated to two name servers: jill.ns.cloudflare.com and rajeev.ns.cloudflare.com.

usuo.org uses the same name server setup as other domains, including 1676767.xyz, icontrols.net, freshfiremedia.com, intelisar.com and natur-clinic.ro.

At least part of the name servers for usuo.org are shared with other domains, for instance goldenempire2.co.uk, raghava.in, epilogue.web.id, sheikhpura.in and bandana-world.com.

These name servers are often used together with woz.ns.cloudflare.com, dawn.ns.cloudflare.com and roman.ns.cloudflare.com.

Host names with six IP numbers:

jill.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7a, 2803:f800:50::6ca2:c07a, 2a06:98c1:50::ac40:207a, 108.162.192.122, 172.64.32.122 and 173.245.58.122.

rajeev.ns.cloudflare.com points to: 2606:4700:58::adf5:3be0, 2803:f800:50::6ca2:c1e0, 2a06:98c1:50::ac40:21e0, 108.162.193.224, 172.64.33.224 and 173.245.59.224.

Mail Servers

The mail server for usuo.org is usuo-org.mail.protection.outlook.com.

usuo-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::, 2a01:111:f403:f802::1, 2a01:111:f403:f804::1, 2a01:111:f403:f909::, 40.93.192.1, 52.101.9.24, 52.101.11.10 and 52.101.41.21.