mail.usrba.com - dns.ninja

mail.usrba.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:33c3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:b926🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.195Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.38🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.51.195, 172.67.185.38
IPv6 hints2606:4700:3030::6815:33c3, 2606:4700:3031::ac43:b926
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com

usrba.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:33c3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:b926🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.195Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.38🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalbert.ns.cloudflare.com ⭐
NSdestiny.ns.cloudflare.com
MXursrba.com ⭐
TXTv=spf1 a mx ptr include:secureserver.net -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.51.195, 172.67.185.38
IPv6 hints2606:4700:3030::6815:33c3, 2606:4700:3031::ac43:b926
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2407716604

Previously MX for

usrba.com

Same first word

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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.51.195172.67.185.382606:4700:3030::6815:33c32606:4700:3031::ac43:b926216.70.64.114
●A104.21.51.1952026-06-30 → 2026-06-30 · 3 obs
○ 2016-09-11 22:56:34
● 2026-06-30 02:49:38
● 2026-06-30 02:49:40
●A172.67.185.382026-06-30 → 2026-06-30 · 3 obs
○ 2016-09-11 22:56:34
● 2026-06-30 02:49:38
● 2026-06-30 02:49:40
○A216.70.64.1142015-07-26 → 2016-09-11 · 4 obs
● 2015-07-26 00:25:24
● 2016-09-11 22:56:34
○ 2026-06-30 02:49:38
○ 2026-06-30 02:49:40
●A2606:4700:3030::6815:33c32026-06-30 → 2026-06-30 · 3 obs
○ 2016-09-11 22:56:34
● 2026-06-30 02:49:38
● 2026-06-30 02:49:40
●A2606:4700:3031::ac43:b9262026-06-30 → 2026-06-30 · 3 obs
○ 2016-09-11 22:56:34
● 2026-06-30 02:49:38
● 2026-06-30 02:49:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
usrba.comalbert.ns.cloudflare.com, destiny.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.76

NS records: albert.ns.cloudflare.com, destiny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usrba.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.51.195, 172.67.185.38
AAAA22606:4700:3030::6815:33c3, 2606:4700:3031::ac43:b926
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.usrba.com has four IP addresses: 104.21.51.195, 172.67.185.38, 2606:4700:3030::6815:33c3 and 2606:4700:3031::ac43:b926.

www.ggclash.com, szort.pl, europeanlaser2019.com and two other host names share IP numbers with mail.usrba.com.