block2cloud.sbs - robtex.com
block2cloud.sbs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:53c7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b509🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.83.199Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.181.9🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | luciana.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2683🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luciana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c283🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | luciana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2283🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | luciana.ns.cloudflare.com | ||||||
| A | 108.162.194.131🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luciana.ns.cloudflare.com | ||||||
| A | 162.159.38.131Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luciana.ns.cloudflare.com | ||||||
| A | 172.64.34.131🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luciana.ns.cloudflare.com | ||||||
| NS | sean.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| A | 108.162.193.231🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| A | 172.64.33.231🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| A | 173.245.59.231🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.83.199, 172.67.181.9 | ||||||
| IPv6 | 2606:4700:3036::6815:53c7, 2606:4700:3037::ac43:b509 | ||||||
| SOA | luciana.ns.cloudflare.comdns@cloudflare.com serial=2399410057 | ||||||
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=1774828341 | ||||||
Same first word
block2cloud.sbs |
DNS History
6 records (6 active, 0 former)
●NSluciana.ns.cloudflare.com2026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 00:02:14
●NSsean.ns.cloudflare.com2026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 00:02:14
●A104.21.83.1992026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 00:02:14
●A172.67.181.92026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 00:02:14
●A2606:4700:3036::6815:53c72026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 00:02:14
●A2606:4700:3037::ac43:b5092026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 00:02:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sbs | a.nic.sbs, b.nic.sbs, c.nic.sbs, d.nic.sbs | 8 records |
| block2cloud.sbs | luciana.ns.cloudflare.com, sean.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.231
NS records: luciana.ns.cloudflare.com, sean.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for block2cloud.sbs (unsigned zone)
⏱️ Timing
Total: 477ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.181.9, 104.21.83.199 |
| AAAA | 2 | 2606:4700:3037::ac43:b509, 2606:4700:3036::6815:53c7 |
| NS | 2 | luciana.ns.cloudflare.com, sean.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | luciana.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.sbs, b.nic.sbs, c.nic.sbs...)
Analysis
IP Addresses
block2cloud.sbs maps to four IP numbers: 2606:4700:3036::6815:53c7, 2606:4700:3037::ac43:b509, 104.21.83.199 and 172.67.181.9.
Other host names, for instance jwtdkc.com, star388.com, gzdzkc.cn, mx.it-study.ru and vipserv.titanis.pl share IP numbers with block2cloud.sbs.
Name Servers
Two name servers luciana.ns.cloudflare.com and sean.ns.cloudflare.com are delegated to block2cloud.sbs.
block2cloud.sbs uses the same name server configuration as other domains, such as jasetuwiguaindustries.digital, scaleastrategiccapitalltd.click, larkgrid.digital, xedomiexventures.digital and biselliagrid.click.
block2cloud.sbs at least partially shares name servers with other domains such as maxpoint.info, ur(0x7075737379).com, ifabeers.com, icuris.es and jkequine.com.
These name servers are commonly used alongside trevor.ns.cloudflare.com, rosemary.ns.cloudflare.com and kanye.ns.cloudflare.com.
Host names with six IP numbers: Host name luciana.ns.cloudflare.com points to 2606:4700:50::a29f:2683, 2803:f800:50::6ca2:c283, 2a06:98c1:50::ac40:2283, 108.162.194.131, 162.159.38.131 and 172.64.34.131; host name sean.ns.cloudflare.com points to 2606:4700:58::adf5:3be7, 2803:f800:50::6ca2:c1e7, 2a06:98c1:50::ac40:21e7, 108.162.193.231, 172.64.33.231 and 173.245.59.231.