mail.sy5z.com - robtex.com

mail.sy5z.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:9385🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1cc6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.198Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.133🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.198, 172.67.147.133
IPv6 hints2606:4700:3034::ac43:9385, 2606:4700:3036::6815:1cc6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com

sy5z.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:9385🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1cc6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.198Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.133🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSangela.ns.cloudflare.com ⭐
NSwalt.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.198, 172.67.147.133
IPv6 hints2606:4700:3034::ac43:9385, 2606:4700:3036::6815:1cc6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com
SOAangela.ns.cloudflare.comdns@cloudflare.com serial=2409976997

Previously MX for

sy5z.com

Same first word

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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.28.198172.67.147.1332606:4700:3034::ac43:93852606:4700:3036::6815:1cc6210.51.169.13
●A104.21.28.1982026-07-20 → 2026-07-20 · 2 obs
○ 2016-04-09 03:34:40
● 2026-07-20 06:39:10
●A172.67.147.1332026-07-20 → 2026-07-20 · 2 obs
○ 2016-04-09 03:34:40
● 2026-07-20 06:39:10
○A210.51.169.132015-05-30 → 2016-04-09 · 3 obs
● 2015-05-30 21:39:20
● 2016-04-09 03:34:40
○ 2026-07-20 06:39:10
●A2606:4700:3034::ac43:93852026-07-20 → 2026-07-20 · 2 obs
○ 2016-04-09 03:34:40
● 2026-07-20 06:39:10
●A2606:4700:3036::6815:1cc62026-07-20 → 2026-07-20 · 2 obs
○ 2016-04-09 03:34:40
● 2026-07-20 06:39:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sy5z.comwalt.ns.cloudflare.com, angela.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.65

NS records: walt.ns.cloudflare.com, angela.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sy5z.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.133, 104.21.28.198
AAAA22606:4700:3034::ac43:9385, 2606:4700:3036::6815:1cc6
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.sy5z.com resolves to four IP addresses: 104.21.28.198, 172.67.147.133, 2606:4700:3034::ac43:9385 and 2606:4700:3036::6815:1cc6.

Two other host names, along with pafikabusigi.org, www.bluebulb.in.cdn.cloudflare.net and medi1tv.ma, also share IP numbers with mail.sy5z.com.