mail.0xff.org - robtex.com

mail.0xff.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:52b8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:a173🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.184Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.115🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.184, 172.67.161.115
IPv6 hints2606:4700:3030::6815:52b8, 2606:4700:3031::ac43:a173
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com

0xff.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:52b8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:a173🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.184Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.115🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSadam.ns.cloudflare.com ⭐
NSlucy.ns.cloudflare.com
MXmx1.improvmx.com ⭐
MXmx2.improvmx.com(20)
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.184, 172.67.161.115
IPv6 hints2606:4700:3030::6815:52b8, 2606:4700:3031::ac43:a173
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=154, name=cloudflare-ech.com
SOAadam.ns.cloudflare.comdns@cloudflare.com serial=2411274021

Previously MX for

0xff.org

Same first word

mail.iq
mail.no-ip.net
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mail.pr
mail.mlbfan.org
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DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSdns1.name-services.comA104.21.82.184172.67.161.1152606:4700:3030::6815:52b82606:4700:3031::ac43:a173176.9.97.1312606:4700:3036::6815:52b82606:4700:3037::ac43:a17398.124.253.216
○NSdns1.name-services.com2015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 19:15:08
○ 2015-10-21 05:40:04
○ 2026-08-14 02:05:56
●A104.21.82.1842026-04-03 → 2026-08-14 · 3 obs
○ 2016-12-19 16:09:54
● 2026-04-03 21:19:52
● 2026-08-14 02:05:56
●A172.67.161.1152026-04-03 → 2026-08-14 · 3 obs
○ 2016-12-19 16:09:54
● 2026-04-03 21:19:52
● 2026-08-14 02:05:56
○A176.9.97.1312015-10-21 → 2016-12-19 · 5 obs
○ 2015-05-14 19:15:08
● 2015-10-21 05:40:04
● 2016-12-19 16:09:54
○ 2026-04-03 21:19:52
○ 2026-08-14 02:05:56
●A2606:4700:3030::6815:52b82026-07-11 → 2026-08-14 · 3 obs
○ 2026-05-25 08:18:54
● 2026-07-11 13:18:24
● 2026-08-14 02:05:56
●A2606:4700:3031::ac43:a1732026-07-11 → 2026-08-14 · 3 obs
○ 2026-05-25 08:18:54
● 2026-07-11 13:18:24
● 2026-08-14 02:05:56
○A2606:4700:3036::6815:52b82026-04-03 → 2026-05-25 · 5 obs
○ 2016-12-19 16:09:54
● 2026-04-03 21:19:52
● 2026-05-25 08:18:54
○ 2026-07-11 13:18:24
○ 2026-08-14 02:05:56
○A2606:4700:3037::ac43:a1732026-04-03 → 2026-05-25 · 5 obs
○ 2016-12-19 16:09:54
● 2026-04-03 21:19:52
● 2026-05-25 08:18:54
○ 2026-07-11 13:18:24
○ 2026-08-14 02:05:56
○A98.124.253.2162015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 19:15:08
○ 2015-10-21 05:40:04
○ 2026-08-14 02:05:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
0xff.orgadam.ns.cloudflare.com, lucy.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.133

NS records: adam.ns.cloudflare.com, lucy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 0xff.org (unsigned zone)

⏱️ Timing

Total: 1215ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.82.184, 172.67.161.115
AAAA22606:4700:3030::6815:52b8, 2606:4700:3031::ac43:a173
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.0xff.org resolves to four IP addresses: 104.21.82.184, 172.67.161.115, 2606:4700:3030::6815:52b8 and 2606:4700:3031::ac43:a173.

Additional host names — poste076.microcomp.qc.ca, candyspinzcasino.fr, trinitynorfolk.org and two others — share IP numbers with mail.0xff.org.