uo3edx.com - robtex.com

uo3edx.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:32f4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:d704🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.50.244Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.215.4🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSheidi.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
A2803:f800:50::6ca2:c2ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRheidi.ns.cloudflare.com
A2a06:98c1:50::ac40:22ec🇺🇸 Cloudflare2a06:98c1:50::/45
PTRheidi.ns.cloudflare.com
A108.162.194.236🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
A162.159.38.236Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
A172.64.34.236🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
NSmarek.ns.cloudflare.com
A2606:4700:58::adf5:3bca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A2803:f800:50::6ca2:c1ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarek.ns.cloudflare.com
A2a06:98c1:50::ac40:21ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarek.ns.cloudflare.com
A108.162.193.202🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A172.64.33.202🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A173.245.59.202🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.50.244, 172.67.215.4
IPv6 hints2606:4700:3031::6815:32f4, 2606:4700:3032::ac43:d704
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com
SOAheidi.ns.cloudflare.comdns@cloudflare.com serial=2407178705

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783819232

Same first word

uo3edx.com

DNS History

8 records (6 active, 2 former)

NSheidi.ns.cloudflare.commarek.ns.cloudflare.comA104.21.50.244172.67.215.42606:4700:3031::6815:32f42606:4700:3032::ac43:d7042606:4700:3033::ac43:d7042606:4700:3036::6815:32f4
●NSheidi.ns.cloudflare.com2026-06-12 → 2026-07-12 · 2 obs
● 2026-06-12 00:39:08
● 2026-07-12 01:46:06
●NSmarek.ns.cloudflare.com2026-06-12 → 2026-07-12 · 2 obs
● 2026-06-12 00:39:08
● 2026-07-12 01:46:06
●A104.21.50.2442026-06-12 → 2026-07-12 · 2 obs
● 2026-06-12 00:39:08
● 2026-07-12 01:46:06
●A172.67.215.42026-06-12 → 2026-07-12 · 2 obs
● 2026-06-12 00:39:08
● 2026-07-12 01:46:06
●A2606:4700:3031::6815:32f42026-06-27 → 2026-07-12 · 3 obs
○ 2026-06-12 00:39:08
● 2026-06-27 07:11:16
● 2026-07-12 01:46:06
●A2606:4700:3032::ac43:d7042026-06-27 → 2026-07-12 · 3 obs
○ 2026-06-12 00:39:08
● 2026-06-27 07:11:16
● 2026-07-12 01:46:06
○A2606:4700:3033::ac43:d7042026-06-12 → 2026-06-12 · 3 obs
● 2026-06-12 00:39:08
○ 2026-06-27 07:11:16
○ 2026-07-12 01:46:06
○A2606:4700:3036::6815:32f42026-06-12 → 2026-06-12 · 3 obs
● 2026-06-12 00:39:08
○ 2026-06-27 07:11:16
○ 2026-07-12 01:46:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
uo3edx.commarek.ns.cloudflare.com, heidi.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.202

NS records: marek.ns.cloudflare.com, heidi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uo3edx.com (unsigned zone)

⏱️ Timing

Total: 896ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.215.4, 104.21.50.244
AAAA22606:4700:3032::ac43:d704, 2606:4700:3031::6815:32f4
NS2heidi.ns.cloudflare.com, marek.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1heidi.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

uo3edx.com has four IP addresses: 104.21.50.244, 172.67.215.4, 2606:4700:3031::6815:32f4 and 2606:4700:3032::ac43:d704.

Two other host names, along with www.fruitpickingjobs.com.au, lighthouse.com.tr and myuz.be, also share IP numbers with uo3edx.com.

Name Servers

DNS delegation for uo3edx.com points to two name servers: heidi.ns.cloudflare.com and marek.ns.cloudflare.com.

uo3edx.com shares its NS records with other domains, for example pwlm1n16.com, pw27y8m7.com, zs2cdx.com and two others.

uo3edx.com shares at least some of its name servers with other domains, including jqswf.com, netvisor.gr, diatoz.com and two others.

DNS names with 6 IP addresses:

heidi.ns.cloudflare.com has IP addresses 108.162.194.236, 162.159.38.236 and 172.64.34.236, plus 3 other.

marek.ns.cloudflare.com has IP addresses 108.162.193.202, 172.64.33.202 and 173.245.59.202, plus 3 other.