mail.crosslab.net - robtex.com

mail.crosslab.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3833πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:b1fdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.56.51Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.177.253πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.56.51, 172.67.177.253
IPv6 hints2606:4700:3031::6815:3833, 2606:4700:3033::ac43:b1fd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com

crosslab.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3833πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:b1fdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.56.51Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.177.253πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScarol.ns.cloudflare.com ⭐
NScody.ns.cloudflare.com
MXsmtp.secureserver.net ⭐
MXmailstore1.secureserver.net(10)
TXTD3138667
TXTv=spf1 include:secureserver.net -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.56.51, 172.67.177.253
IPv6 hints2606:4700:3031::6815:3833, 2606:4700:3033::ac43:b1fd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOAcarol.ns.cloudflare.comdns@cloudflare.com serial=2402119008

Previously MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.56.51172.67.177.2532606:4700:3031::6815:38332606:4700:3033::ac43:b1fd212.227.65.3285.214.202.78
●A104.21.56.512026-05-09 β†’ 2026-05-09 Β· 2 obs
β—‹ 2016-07-27 04:47:26
● 2026-05-09 09:48:08
●A172.67.177.2532026-05-09 β†’ 2026-05-09 Β· 2 obs
β—‹ 2016-07-27 04:47:26
● 2026-05-09 09:48:08
β—‹A212.227.65.322015-07-11 β†’ 2015-07-11 Β· 3 obs
● 2015-07-11 19:12:56
β—‹ 2015-11-23 01:08:32
β—‹ 2026-05-09 09:48:08
●A2606:4700:3031::6815:38332026-05-09 β†’ 2026-05-09 Β· 2 obs
β—‹ 2016-07-27 04:47:26
● 2026-05-09 09:48:08
●A2606:4700:3033::ac43:b1fd2026-05-09 β†’ 2026-05-09 Β· 2 obs
β—‹ 2016-07-27 04:47:26
● 2026-05-09 09:48:08
β—‹A85.214.202.782015-11-23 β†’ 2016-07-27 Β· 4 obs
β—‹ 2015-07-11 19:12:56
● 2015-11-23 01:08:32
● 2016-07-27 04:47:26
β—‹ 2026-05-09 09:48:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
netl.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...-
crosslab.netcody.ns.cloudflare.com, carol.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.107

NS records: cody.ns.cloudflare.com, carol.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crosslab.net (unsigned zone)

⏱️ Timing

Total: 884ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.177.253, 104.21.56.51
AAAA22606:4700:3033::ac43:b1fd, 2606:4700:3031::6815:3833
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.crosslab.net points to four IP numbers: 2606:4700:3031::6815:3833, 2606:4700:3033::ac43:b1fd, 104.21.56.51 and 172.67.177.253.

Other host names, for instance maxfulldn.cc, massageur.com, zwes.cn, travelpassionindia.com and hotels-malaysia24.com share IP numbers with mail.crosslab.net.