installsmtp.sbs - robtex.com
installsmtp.sbs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:d9c1🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:10fe🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.16.254Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.217.193🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a52🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c052🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2052🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 108.162.192.82🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 172.64.32.82🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 173.245.58.82🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| NS | ryan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ce5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 108.162.195.229🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 162.159.44.229Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 172.64.35.229🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.16.254, 172.67.217.193 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:d9c1, 2606:4700:3037::6815:10fe | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com | ||||||
| SOA | chan.ns.cloudflare.comdns@cloudflare.com serial=2403585096 | ||||||
sbs
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.sbs | ||||||
| NS | b.nic.sbs | ||||||
| NS | c.nic.sbs | ||||||
| NS | d.nic.sbs | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1778737935 | ||||||
Same first word
installsmtp.sbs |
DNS History
6 records (6 active, 0 former)
●NSchan.ns.cloudflare.com2026-04-24 → 2026-05-14 · 2 obs
● 2026-05-14 06:00:44
●NSryan.ns.cloudflare.com2026-04-24 → 2026-05-14 · 2 obs
● 2026-05-14 06:00:44
●A104.21.16.2542026-04-24 → 2026-05-14 · 2 obs
● 2026-05-14 06:00:44
●A172.67.217.1932026-04-24 → 2026-05-14 · 2 obs
● 2026-05-14 06:00:44
●A2606:4700:3036::ac43:d9c12026-04-24 → 2026-05-14 · 2 obs
● 2026-05-14 06:00:44
●A2606:4700:3037::6815:10fe2026-04-24 → 2026-05-14 · 2 obs
● 2026-05-14 06:00:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sbs | a.nic.sbs, b.nic.sbs, c.nic.sbs, d.nic.sbs | - |
| installsmtp.sbs | chan.ns.cloudflare.com, ryan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.82
NS records: chan.ns.cloudflare.com, ryan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for installsmtp.sbs (unsigned zone)
⏱️ Timing
Total: 1567ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.217.193, 104.21.16.254 |
| AAAA | 2 | 2606:4700:3037::6815:10fe, 2606:4700:3036::ac43:d9c1 |
| NS | 2 | chan.ns.cloudflare.com, ryan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chan.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
installsmtp.sbs points to four IP numbers: 2606:4700:3036::ac43:d9c1, 2606:4700:3037::6815:10fe, 104.21.16.254 and 172.67.217.193.
Other host names, for instance tk-artec.ru, kgm-gov.xin, consolidatedtechnologies.biz, ladainha.mg.gov.br and static.web.me share IP numbers with installsmtp.sbs.
Name Servers
installsmtp.sbs is delegated to two name servers: chan.ns.cloudflare.com and ryan.ns.cloudflare.com.
installsmtp.sbs uses the same name server setup as other domains, for instance heartspa.net, icd-web.xyz, partgsg.com, itsliverpool.com and espacesg.com.
installsmtp.sbs shares name servers with other domains at least partially, for instance ca2u.cn, p2honey.top, hotwayleadgate.com, ranorex.com and clientes30hrsx.info.
These name servers are commonly used with merlin.ns.cloudflare.com, theo.ns.cloudflare.com, roxy.ns.cloudflare.com and cody.ns.cloudflare.com.
Host names with six IP numbers: chan.ns.cloudflare.com points to 2606:4700:50::adf5:3a52, 2803:f800:50::6ca2:c052, 2a06:98c1:50::ac40:2052, 108.162.192.82, 172.64.32.82 and 173.245.58.82; ryan.ns.cloudflare.com points to 2606:4700:58::a29f:2ce5, 2803:f800:50::6ca2:c3e5, 2a06:98c1:50::ac40:23e5, 108.162.195.229, 162.159.44.229 and 172.64.35.229.