mail.dassdesigns.com - robtex.com

mail.dassdesigns.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c86bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:5504πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.85.4Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.200.107πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.85.4, 172.67.200.107
IPv6 hints2606:4700:3031::ac43:c86b, 2606:4700:3036::6815:5504
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com

dassdesigns.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c86bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:5504πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.85.4Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.200.107πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkarl.ns.cloudflare.com ⭐
NSruth.ns.cloudflare.com
MX_dc-mx.a8f74e72aa04.dassdesigns.com ⭐
TXTv=spf1 ip4:185.123.54.45 +a +mx +ip4:46.45.187.49 ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.85.4, 172.67.200.107
IPv6 hints2606:4700:3031::ac43:c86b, 2606:4700:3036::6815:5504
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOAkarl.ns.cloudflare.comdns@cloudflare.com serial=2410885741

Previously MX for

Same first word

Similar names

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.85.4172.67.200.1072606:4700:3031::ac43:c86b2606:4700:3036::6815:55042606:4700:3033::ac43:c86b2606:4700:3035::6815:550469.167.173.206
●A104.21.85.42026-02-15 β†’ 2026-07-31 Β· 3 obs
β—‹ 2016-07-24 09:09:28
● 2026-02-15 12:46:30
● 2026-07-31 05:59:56
●A172.67.200.1072026-02-15 β†’ 2026-07-31 Β· 3 obs
β—‹ 2016-07-24 09:09:28
● 2026-02-15 12:46:30
● 2026-07-31 05:59:56
●A2606:4700:3031::ac43:c86b2026-07-08 β†’ 2026-07-31 Β· 3 obs
β—‹ 2026-06-14 04:39:56
● 2026-07-08 22:04:38
● 2026-07-31 05:59:56
β—‹A2606:4700:3033::ac43:c86b2026-02-15 β†’ 2026-06-14 Β· 5 obs
β—‹ 2016-07-24 09:09:28
● 2026-02-15 12:46:30
● 2026-06-14 04:39:56
β—‹ 2026-07-08 22:04:38
β—‹ 2026-07-31 05:59:56
β—‹A2606:4700:3035::6815:55042026-02-15 β†’ 2026-06-14 Β· 5 obs
β—‹ 2016-07-24 09:09:28
● 2026-02-15 12:46:30
● 2026-06-14 04:39:56
β—‹ 2026-07-08 22:04:38
β—‹ 2026-07-31 05:59:56
●A2606:4700:3036::6815:55042026-07-08 β†’ 2026-07-31 Β· 3 obs
β—‹ 2026-06-14 04:39:56
● 2026-07-08 22:04:38
● 2026-07-31 05:59:56
β—‹A69.167.173.2062015-05-19 β†’ 2016-07-24 Β· 4 obs
● 2015-05-19 20:26:06
● 2016-07-24 09:09:28
β—‹ 2026-02-15 12:46:30
β—‹ 2026-07-31 05:59:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...-
dassdesigns.comruth.ns.cloudflare.com, karl.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:173.245.58.143

NS records: ruth.ns.cloudflare.com, karl.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dassdesigns.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.200.107, 104.21.85.4
AAAA22606:4700:3036::6815:5504, 2606:4700:3031::ac43:c86b
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.dassdesigns.com points to the four IP addresses 104.21.85.4, 172.67.200.107, 2606:4700:3031::ac43:c86b and 2606:4700:3036::6815:5504.

Among the host names that share IP numbers with mail.dassdesigns.com are www.chemistnearme.co.uk, www.ba-ca.com, worldchessrating.ru and two others.