mail.preview-uk.com - robtex.com
mail.preview-uk.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:540dπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b8bfπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.84.13Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.184.191πΊπΈ 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 | 104.21.84.13, 172.67.184.191 | ||||||
| IPv6 hints | 2606:4700:3033::6815:540d, 2606:4700:3035::ac43:b8bf | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com | ||||||
preview-uk.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:540dπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b8bfπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.84.13Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.184.191πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | alex.ns.cloudflare.com β | ||||||
| NS | nancy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.84.13, 172.67.184.191 | ||||||
| IPv6 hints | 2606:4700:3033::6815:540d, 2606:4700:3035::ac43:b8bf | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com | ||||||
| SOA | alex.ns.cloudflare.comdns@cloudflare.com serial=2399982559 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
βA104.21.84.132026-04-14 β 2026-04-14 Β· 3 obs
β 2016-07-18 05:36:50
β 2026-04-14 23:49:02
β 2026-04-14 23:49:04
β 2026-04-14 23:49:02
β 2026-04-14 23:49:04
βA172.67.184.1912026-04-14 β 2026-04-14 Β· 3 obs
β 2016-07-18 05:36:50
β 2026-04-14 23:49:02
β 2026-04-14 23:49:04
β 2026-04-14 23:49:02
β 2026-04-14 23:49:04
βA2606:4700:3033::6815:540d2026-04-14 β 2026-04-14 Β· 3 obs
β 2016-07-18 05:36:50
β 2026-04-14 23:49:02
β 2026-04-14 23:49:04
β 2026-04-14 23:49:02
β 2026-04-14 23:49:04
βA2606:4700:3035::ac43:b8bf2026-04-14 β 2026-04-14 Β· 3 obs
β 2016-07-18 05:36:50
β 2026-04-14 23:49:02
β 2026-04-14 23:49:04
β 2026-04-14 23:49:02
β 2026-04-14 23:49:04
βA79.170.44.502015-04-12 β 2016-07-18 Β· 4 obs
β 2015-04-12 17:58:50
β 2016-07-18 05:36:50
β 2026-04-14 23:49:02
β 2026-04-14 23:49:04
β 2016-07-18 05:36:50
β 2026-04-14 23:49:02
β 2026-04-14 23:49:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| preview-uk.com | alex.ns.cloudflare.com, nancy.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.84
NS records: alex.ns.cloudflare.com, nancy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for preview-uk.com (unsigned zone)
β±οΈ Timing
Total: 74ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.184.191, 104.21.84.13 |
| AAAA | 2 | 2606:4700:3035::ac43:b8bf, 2606:4700:3033::6815:540d |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (alex.ns.cloudflare.com, alex.ns.cloudflare.com, alex.ns.cloudflare.com...)
Analysis
IP Addresses
mail.preview-uk.com maps to four IP numbers: 2606:4700:3033::6815:540d, 2606:4700:3035::ac43:b8bf, 104.21.84.13 and 172.67.184.191.
Other host names, for instance bettcio-gercek.vip, qutec.nl, data-room.it, gigaflexinternet.com.br and aikayuji.com share IP numbers with mail.preview-uk.com.