sbmail.dev - dns.ninja
sbmail.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | hank.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b74🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c174🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2174🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 108.162.193.116🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 172.64.33.116🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 173.245.59.116🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| NS | kehlani.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26df🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kehlani.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kehlani.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22df🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kehlani.ns.cloudflare.com | ||||||
| A | 108.162.194.223🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kehlani.ns.cloudflare.com | ||||||
| A | 162.159.38.223Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kehlani.ns.cloudflare.com | ||||||
| A | 172.64.34.223🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kehlani.ns.cloudflare.com | ||||||
| MX | mail.sbmail.dev ⭐ | ||||||
| A | 2606:4700:3034::ac43:c8b6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:3035::6815:4ccc🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.21.76.204Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.67.200.182🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 ip4:72.18.80.230 ~all | ||||||
| SOA | hank.ns.cloudflare.comdns@cloudflare.com serial=2410406513 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Subdomains
mail.sbmail.dev |
Same first word
sbmail.de |
sbmail.nl |
sbmail.net |
sbmail.be |
sbmail.co.uk |
sbmail.dev |
sbmail.com |
sbmail.me |
sbmail.ru |
sbmail.ir |
sbmail.com.br |
Similar names
DNS History
11 records (3 active, 8 former)
●NShank.ns.cloudflare.com2026-04-11 → 2026-07-25 · 2 obs
● 2026-07-25 19:22:56
●NSkehlani.ns.cloudflare.com2026-04-11 → 2026-07-25 · 2 obs
● 2026-07-25 19:22:56
●MXmail.sbmail.dev2026-04-11 → 2026-07-25 · 2 obs
● 2026-07-25 19:22:56
○A104.21.76.2042026-04-11 → 2026-06-11 · 7 obs
● 2026-06-06 09:56:36
○ 2026-06-07 06:22:54
● 2026-06-09 11:28:04
● 2026-06-11 14:41:48
○ 2026-06-28 15:53:54
○ 2026-07-25 19:22:56
○A172.67.200.1822026-04-11 → 2026-06-11 · 7 obs
● 2026-06-06 09:56:36
○ 2026-06-07 06:22:54
● 2026-06-09 11:28:04
● 2026-06-11 14:41:48
○ 2026-06-28 15:53:54
○ 2026-07-25 19:22:56
○A188.114.96.02026-06-07 → 2026-06-07 · 4 obs
● 2026-06-07 06:22:54
○ 2026-06-09 11:28:04
○ 2026-07-25 19:22:56
○A188.114.97.02026-06-07 → 2026-06-07 · 4 obs
● 2026-06-07 06:22:54
○ 2026-06-09 11:28:04
○ 2026-07-25 19:22:56
○A2606:4700:3035::ac43:c8b62026-04-11 → 2026-06-11 · 7 obs
● 2026-06-06 09:56:36
○ 2026-06-07 06:22:54
● 2026-06-09 11:28:04
● 2026-06-11 14:41:48
○ 2026-06-28 15:53:54
○ 2026-07-25 19:22:56
○A2606:4700:3036::6815:4ccc2026-04-11 → 2026-06-11 · 7 obs
● 2026-06-06 09:56:36
○ 2026-06-07 06:22:54
● 2026-06-09 11:28:04
● 2026-06-11 14:41:48
○ 2026-06-28 15:53:54
○ 2026-07-25 19:22:56
○A2a06:98c1:3120::2026-06-07 → 2026-06-07 · 4 obs
● 2026-06-07 06:22:54
○ 2026-06-09 11:28:04
○ 2026-07-25 19:22:56
○A2a06:98c1:3121::2026-06-07 → 2026-06-07 · 4 obs
● 2026-06-07 06:22:54
○ 2026-06-09 11:28:04
○ 2026-07-25 19:22:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| sbmail.dev | hank.ns.cloudflare.com, kehlani.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.116
NS records: hank.ns.cloudflare.com, kehlani.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sbmail.dev (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | hank.ns.cloudflare.com, kehlani.ns.cloudflare.com |
| MX | 1 | mail.sbmail.dev (pri: 10) |
| TXT | 1 | v=spf1 ip4:72.18.80.230 ~all |
| SOA | 1 | hank.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
mail.sbmail.dev is delegated beneath sbmail.dev.
Name Servers
sbmail.dev has two authoritative name servers — hank.ns.cloudflare.com and kehlani.ns.cloudflare.com.
sbmail.dev uses the same name servers as several other domains — among them healthyhabitsglobal.com, mouosoh.ru, beccavanfleetpottery.com and two more.
There is at least partial name server overlap between sbmail.dev and other domains — 932040.com, avclub.com, movieappg.site and two more among them.
These name servers frequently co-occur with the name servers otto.ns.cloudflare.com and shubhi.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
hank.ns.cloudflare.com points to 108.162.193.116, 172.64.33.116, 173.245.59.116 and 3 other IP addresses.
kehlani.ns.cloudflare.com points to 108.162.194.223, 162.159.38.223, 172.64.34.223 and 3 other IP addresses.
Mail Servers
Mail for sbmail.dev is handled by a single mail server, mail.sbmail.dev.
The mail server configuration of sbmail.dev is identical to that of other domains — mail.sbmail.dev being one example.
mail.sbmail.dev has four IP addresses: 104.21.76.204, 172.67.200.182, 2606:4700:3034::ac43:c8b6 and 2606:4700:3035::6815:4ccc.