mail.it.ykrox.com - robtex.com

mail.it.ykrox.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4490🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c42b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.144Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.43🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.68.144, 172.67.196.43
IPv6 hints2606:4700:3036::6815:4490, 2606:4700:3037::ac43:c42b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com

it.ykrox.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4490🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c42b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.144Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.43🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.68.144, 172.67.196.43
IPv6 hints2606:4700:3036::6815:4490, 2606:4700:3037::ac43:c42b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com

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DNS History

5 records (4 active, 1 former)

201820192020202120222023202420252026A104.21.68.144172.67.196.432606:4700:3036::6815:44902606:4700:3037::ac43:c42b202.66.173.158
●A104.21.68.1442026-02-16 → 2026-05-10 · 3 obs
○ 2017-07-11 16:13:08
● 2026-02-16 09:13:20
● 2026-05-10 22:57:34
●A172.67.196.432026-02-16 → 2026-05-10 · 3 obs
○ 2017-07-11 16:13:08
● 2026-02-16 09:13:20
● 2026-05-10 22:57:34
○A202.66.173.1582017-07-11 → 2017-07-11 · 3 obs
● 2017-07-11 16:13:08
○ 2026-02-16 09:13:20
○ 2026-05-10 22:57:34
●A2606:4700:3036::6815:44902026-02-16 → 2026-05-10 · 3 obs
○ 2017-07-11 16:13:08
● 2026-02-16 09:13:20
● 2026-05-10 22:57:34
●A2606:4700:3037::ac43:c42b2026-02-16 → 2026-05-10 · 3 obs
○ 2017-07-11 16:13:08
● 2026-02-16 09:13:20
● 2026-05-10 22:57:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...-
ykrox.comnena.ns.cloudflare.com, ganz.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.161

NS records: nena.ns.cloudflare.com, ganz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ykrox.com (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.196.43, 104.21.68.144
AAAA22606:4700:3036::6815:4490, 2606:4700:3037::ac43:c42b
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by mail.it.ykrox.com: 2606:4700:3036::6815:4490, 2606:4700:3037::ac43:c42b, 104.21.68.144 and 172.67.196.43.

other host names including aspire-net.com, cobblemon-academy.fr, wildepieters.nl, bigbetgames.one and hg44111.com share IP numbers with mail.it.ykrox.com.