sbmail.dev - dns.ninja

sbmail.dev

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:c8b6🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4ccc🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.204Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.200.182🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShank.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b74🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A2803:f800:50::6ca2:c174🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhank.ns.cloudflare.com
A2a06:98c1:50::ac40:2174🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhank.ns.cloudflare.com
A108.162.193.116🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A172.64.33.116🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A173.245.59.116🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
NSkehlani.ns.cloudflare.com
A2606:4700:50::a29f:26df🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkehlani.ns.cloudflare.com
A2803:f800:50::6ca2:c2df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkehlani.ns.cloudflare.com
A2a06:98c1:50::ac40:22df🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkehlani.ns.cloudflare.com
A108.162.194.223🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkehlani.ns.cloudflare.com
A162.159.38.223Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkehlani.ns.cloudflare.com
A172.64.34.223🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkehlani.ns.cloudflare.com
MXmail.sbmail.dev ⭐
A72.18.80.230🇺🇸 MULTA-ASN172.18.80.0/22 placeholder
TXTv=spf1 ip4:72.18.80.230 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.204, 172.67.200.182
IPv6 hints2606:4700:3035::ac43:c8b6, 2606:4700:3036::6815:4ccc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com
SOAhank.ns.cloudflare.comdns@cloudflare.com serial=2406316356

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

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

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simlab.de

DNS History

11 records (7 active, 4 former)

NShank.ns.cloudflare.comkehlani.ns.cloudflare.comMXmail.sbmail.devA104.21.76.204172.67.200.1822606:4700:3035::ac43:c8b62606:4700:3036::6815:4ccc188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NShank.ns.cloudflare.com2026-04-11 → 2026-06-09 · 2 obs
● 2026-04-11 03:28:54
● 2026-06-09 11:28:04
●NSkehlani.ns.cloudflare.com2026-04-11 → 2026-06-09 · 2 obs
● 2026-04-11 03:28:54
● 2026-06-09 11:28:04
●MXmail.sbmail.dev2026-04-11 → 2026-06-09 · 2 obs
● 2026-04-11 03:28:54
● 2026-06-09 11:28:04
●A104.21.76.2042026-04-11 → 2026-06-09 · 4 obs
● 2026-04-11 03:28:54
● 2026-06-06 09:56:36
○ 2026-06-07 06:22:54
● 2026-06-09 11:28:04
●A172.67.200.1822026-04-11 → 2026-06-09 · 4 obs
● 2026-04-11 03:28:54
● 2026-06-06 09:56:36
○ 2026-06-07 06:22:54
● 2026-06-09 11:28:04
○A188.114.96.02026-06-07 → 2026-06-07 · 3 obs
○ 2026-06-06 09:56:36
● 2026-06-07 06:22:54
○ 2026-06-09 11:28:04
○A188.114.97.02026-06-07 → 2026-06-07 · 3 obs
○ 2026-06-06 09:56:36
● 2026-06-07 06:22:54
○ 2026-06-09 11:28:04
●A2606:4700:3035::ac43:c8b62026-04-11 → 2026-06-09 · 4 obs
● 2026-04-11 03:28:54
● 2026-06-06 09:56:36
○ 2026-06-07 06:22:54
● 2026-06-09 11:28:04
●A2606:4700:3036::6815:4ccc2026-04-11 → 2026-06-09 · 4 obs
● 2026-04-11 03:28:54
● 2026-06-06 09:56:36
○ 2026-06-07 06:22:54
● 2026-06-09 11:28:04
○A2a06:98c1:3120::2026-06-07 → 2026-06-07 · 3 obs
○ 2026-06-06 09:56:36
● 2026-06-07 06:22:54
○ 2026-06-09 11:28:04
○A2a06:98c1:3121::2026-06-07 → 2026-06-07 · 3 obs
○ 2026-06-06 09:56:36
● 2026-06-07 06:22:54
○ 2026-06-09 11:28:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
sbmail.devhank.ns.cloudflare.com, kehlani.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.223

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: 441ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.76.204, 172.67.200.182
AAAA22606:4700:3035::ac43:c8b6, 2606:4700:3036::6815:4ccc
NS2hank.ns.cloudflare.com, kehlani.ns.cloudflare.com
MX1mail.sbmail.dev (pri: 10)
TXT1v=spf1 ip4:72.18.80.230 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hank.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

mail.sbmail.dev is delegated beneath sbmail.dev.

IP Addresses

sbmail.dev has 4 IP addresses: 104.21.76.204, 172.67.200.182, 2606:4700:3035::ac43:c8b6 and 2606:4700:3036::6815:4ccc.

www.jetforyou.pl, timewarriorwatches.com, phoenixyvdh337568.blogdanica.com and two other host names share IP numbers with 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, medpubj.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.

The name servers otto.ns.cloudflare.com, shubhi.ns.cloudflare.com and elly.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

hank.ns.cloudflare.com maps to six IP addresses: 108.162.193.116, 172.64.33.116, 173.245.59.116 and three others.

kehlani.ns.cloudflare.com maps to six IP addresses: 108.162.194.223, 162.159.38.223, 172.64.34.223 and three others.

Mail Servers

Mail for sbmail.dev is handled by a single mail server, mail.sbmail.dev.

mail.sbmail.dev points to one IP number — 72.18.80.230.