smtp.davidmyska.com - robtex.com

smtp.davidmyska.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3087🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:9802🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.135Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.2🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.48.135, 172.67.152.2
IPv6 hints2606:4700:3030::6815:3087, 2606:4700:3032::ac43:9802
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com

davidmyska.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3087🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:9802🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.135Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.2🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSheidi.ns.cloudflare.com ⭐
NSmalcolm.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.48.135, 172.67.152.2
IPv6 hints2606:4700:3030::6815:3087, 2606:4700:3032::ac43:9802
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOAheidi.ns.cloudflare.comdns@cloudflare.com serial=2401034838

Previously MX for

www.davidmyska.com
davidmyska.com

Same first word

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DNS History

5 records (4 active, 1 former)

201820192020202120222023202420252026A104.21.48.135172.67.152.22606:4700:3030::6815:30872606:4700:3032::ac43:980281.2.216.81
●A104.21.48.1352026-02-15 → 2026-05-11 · 3 obs
○ 2017-12-09 16:16:30
● 2026-02-15 13:48:54
● 2026-05-11 06:11:54
●A172.67.152.22026-02-15 → 2026-05-11 · 3 obs
○ 2017-12-09 16:16:30
● 2026-02-15 13:48:54
● 2026-05-11 06:11:54
●A2606:4700:3030::6815:30872026-02-15 → 2026-05-11 · 3 obs
○ 2017-12-09 16:16:30
● 2026-02-15 13:48:54
● 2026-05-11 06:11:54
●A2606:4700:3032::ac43:98022026-02-15 → 2026-05-11 · 3 obs
○ 2017-12-09 16:16:30
● 2026-02-15 13:48:54
● 2026-05-11 06:11:54
○A81.2.216.812017-12-09 → 2017-12-09 · 3 obs
● 2017-12-09 16:16:30
○ 2026-02-15 13:48:54
○ 2026-05-11 06:11:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...-
davidmyska.comheidi.ns.cloudflare.com, malcolm.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.81

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davidmyska.com (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.2, 104.21.48.135
AAAA22606:4700:3030::6815:3087, 2606:4700:3032::ac43:9802
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

smtp.davidmyska.com points to four IP numbers: 2606:4700:3030::6815:3087, 2606:4700:3032::ac43:9802, 104.21.48.135 and 172.67.152.2.

Other host names, for instance ch775.com, atlantainjuryattorneys-blog.com, trickyworlds.com, iboc.co and www.wallpaper-area.ch share IP numbers with smtp.davidmyska.com.