mail.gratwick.net - robtex.com
mail.gratwick.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:3bc7πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:b728πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.59.199Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.183.40πΊπΈ 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 | 104.21.59.199, 172.67.183.40 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3bc7, 2606:4700:3034::ac43:b728 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com | ||||||
gratwick.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:3bc7πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:b728πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.59.199Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.183.40πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | dean.ns.cloudflare.com β | ||||||
| NS | dorthy.ns.cloudflare.com | ||||||
| MX | _dc-mx.5dd1670600ee.gratwick.net β | ||||||
| TXT | v=spf1 +ip4:185.185.85.131 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.59.199, 172.67.183.40 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3bc7, 2606:4700:3034::ac43:b728 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com | ||||||
| SOA | dean.ns.cloudflare.comdns@cloudflare.com serial=2407452717 | ||||||
Previously MX for
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
βA104.21.59.1992026-02-15 β 2026-07-21 Β· 3 obs
β 2016-04-27 15:52:24
β 2026-02-15 19:54:10
β 2026-07-21 00:23:18
β 2026-02-15 19:54:10
β 2026-07-21 00:23:18
βA172.67.183.402026-02-15 β 2026-07-21 Β· 3 obs
β 2016-04-27 15:52:24
β 2026-02-15 19:54:10
β 2026-07-21 00:23:18
β 2026-02-15 19:54:10
β 2026-07-21 00:23:18
βA2606:4700:3030::6815:3bc72026-02-15 β 2026-04-13 Β· 5 obs
β 2016-04-27 15:52:24
β 2026-02-15 19:54:10
β 2026-04-13 10:57:04
β 2026-07-21 00:23:16
β 2026-07-21 00:23:18
β 2026-02-15 19:54:10
β 2026-04-13 10:57:04
β 2026-07-21 00:23:16
β 2026-07-21 00:23:18
βA2606:4700:3031::6815:3bc72026-07-21 β 2026-07-21 Β· 3 obs
β 2026-04-13 10:57:04
β 2026-07-21 00:23:16
β 2026-07-21 00:23:18
β 2026-07-21 00:23:16
β 2026-07-21 00:23:18
βA2606:4700:3034::ac43:b7282026-02-15 β 2026-07-21 Β· 3 obs
β 2016-04-27 15:52:24
β 2026-02-15 19:54:10
β 2026-07-21 00:23:18
β 2026-02-15 19:54:10
β 2026-07-21 00:23:18
βA79.170.40.192015-07-18 β 2016-04-27 Β· 5 obs
β 2007-10-22 04:10:46
β 2015-07-18 19:42:40
β 2016-04-27 15:52:24
β 2026-02-15 19:54:10
β 2026-07-21 00:23:18
β 2015-07-18 19:42:40
β 2016-04-27 15:52:24
β 2026-02-15 19:54:10
β 2026-07-21 00:23:18
βA82.110.105.462007-10-22 β 2007-10-22 Β· 3 obs
β 2007-10-22 04:10:46
β 2015-07-18 19:42:40
β 2026-07-21 00:23:18
β 2015-07-18 19:42:40
β 2026-07-21 00:23:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net... | - |
| gratwick.net | dean.ns.cloudflare.com, dorthy.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.153
NS records: dean.ns.cloudflare.com, dorthy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for gratwick.net (unsigned zone)
β±οΈ Timing
Total: 2583ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.183.40, 104.21.59.199 |
| AAAA | 2 | 2606:4700:3034::ac43:b728, 2606:4700:3031::6815:3bc7 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
mail.gratwick.net has four IP addresses: 104.21.59.199, 172.67.183.40, 2606:4700:3031::6815:3bc7 and 2606:4700:3034::ac43:b728.
blasterbliss.com, www.forum.muonline.co.il, api.cpaminer.ltd plus two other host names have IP numbers in common with mail.gratwick.net.