mail.crosslab.net - robtex.com
mail.crosslab.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:3833πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:b1fdπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.56.51Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.177.253πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.56.51, 172.67.177.253 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3833, 2606:4700:3033::ac43:b1fd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com | ||||||
crosslab.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:3833πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:b1fdπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.56.51Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.177.253πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | carol.ns.cloudflare.com β | ||||||
| NS | cody.ns.cloudflare.com | ||||||
| MX | smtp.secureserver.net β | ||||||
| MX | mailstore1.secureserver.net(10) | ||||||
| TXT | D3138667 | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.56.51, 172.67.177.253 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3833, 2606:4700:3033::ac43:b1fd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com | ||||||
| SOA | carol.ns.cloudflare.comdns@cloudflare.com serial=2402119008 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
βA104.21.56.512026-05-09 β 2026-05-09 Β· 2 obs
β 2016-07-27 04:47:26
β 2026-05-09 09:48:08
β 2026-05-09 09:48:08
βA172.67.177.2532026-05-09 β 2026-05-09 Β· 2 obs
β 2016-07-27 04:47:26
β 2026-05-09 09:48:08
β 2026-05-09 09:48:08
βA212.227.65.322015-07-11 β 2015-07-11 Β· 3 obs
β 2015-07-11 19:12:56
β 2015-11-23 01:08:32
β 2026-05-09 09:48:08
β 2015-11-23 01:08:32
β 2026-05-09 09:48:08
βA2606:4700:3031::6815:38332026-05-09 β 2026-05-09 Β· 2 obs
β 2016-07-27 04:47:26
β 2026-05-09 09:48:08
β 2026-05-09 09:48:08
βA2606:4700:3033::ac43:b1fd2026-05-09 β 2026-05-09 Β· 2 obs
β 2016-07-27 04:47:26
β 2026-05-09 09:48:08
β 2026-05-09 09:48:08
βA85.214.202.782015-11-23 β 2016-07-27 Β· 4 obs
β 2015-07-11 19:12:56
β 2015-11-23 01:08:32
β 2016-07-27 04:47:26
β 2026-05-09 09:48:08
β 2015-11-23 01:08:32
β 2016-07-27 04:47:26
β 2026-05-09 09:48:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| crosslab.net | cody.ns.cloudflare.com, carol.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.107
NS records: cody.ns.cloudflare.com, carol.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for crosslab.net (unsigned zone)
β±οΈ Timing
Total: 884ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.177.253, 104.21.56.51 |
| AAAA | 2 | 2606:4700:3033::ac43:b1fd, 2606:4700:3031::6815:3833 |
| HTTPS | 1 | {"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.