check4591.sbs - robtex.com
check4591.sbs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:1db1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:9591🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.29.177Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.149.145🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | christina.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26c1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 108.162.194.193🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 162.159.38.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 172.64.34.193🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| NS | steven.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c11🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c311🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2311🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 108.162.195.17🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 162.159.44.17Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 172.64.35.17🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.29.177, 172.67.149.145 | ||||||
| IPv6 | 2606:4700:3034::6815:1db1, 2606:4700:3036::ac43:9591 | ||||||
| SOA | christina.ns.cloudflare.comdns@cloudflare.com serial=2398391425 | ||||||
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=1774399645 | ||||||
Subdomains
www.check4591.sbs |
Same first word
check4591.sbs |
DNS History
6 records (6 active, 0 former)
●NSchristina.ns.cloudflare.com2026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 01:12:42
●NSsteven.ns.cloudflare.com2026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 01:12:42
●A104.21.29.1772026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 01:12:42
●A172.67.149.1452026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 01:12:42
●A2606:4700:3034::6815:1db12026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 01:12:42
●A2606:4700:3036::ac43:95912026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 01:12:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sbs | d.nic.sbs, b.nic.sbs, c.nic.sbs, a.nic.sbs | 8 records |
| check4591.sbs | christina.ns.cloudflare.com, steven.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.17
NS records: christina.ns.cloudflare.com, steven.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for check4591.sbs (unsigned zone)
⏱️ Timing
Total: 319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.29.177, 172.67.149.145 |
| AAAA | 2 | 2606:4700:3036::ac43:9591, 2606:4700:3034::6815:1db1 |
| NS | 2 | christina.ns.cloudflare.com, steven.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | christina.ns.cloudflare.com dns.cloudfla |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.nic.sbs, d.nic.sbs, b.nic.sbs...)
Analysis
Hierarchy
www.check4591.sbs has check4591.sbs as its parent.
IP Addresses
check4591.sbs maps to four IP numbers: 2606:4700:3034::6815:1db1, 2606:4700:3036::ac43:9591, 104.21.29.177 and 172.67.149.145.
Other host names, for instance critcap.net, www.reviewer-rating.de, mail.perficut.com, gpu-mart.com and spiele-preisvergleich.org share IP numbers with check4591.sbs.
Name Servers
Two name servers christina.ns.cloudflare.com and steven.ns.cloudflare.com are delegated to check4591.sbs.
check4591.sbs uses the same name server configuration as other domains, such as helperspageposhmark.com, 0fferup92210.pro, ord-pm-id-1384-18494.pro, getordinfo.cfd and deals-support.com.
check4591.sbs at least partially shares name servers with other domains such as spinrisecasino-de.com, qxsx.net, caoliuxs.com, politika.ba and kasskambino.lt.
These name servers are commonly used alongside rose.ns.cloudflare.com, suzanne.ns.cloudflare.com and nikon.ns.cloudflare.com.
Host names with six IP numbers: Host name christina.ns.cloudflare.com points to 2606:4700:50::a29f:26c1, 2803:f800:50::6ca2:c2c1, 2a06:98c1:50::ac40:22c1, 108.162.194.193, 162.159.38.193 and 172.64.34.193; host name steven.ns.cloudflare.com points to 2606:4700:58::a29f:2c11, 2803:f800:50::6ca2:c311, 2a06:98c1:50::ac40:2311, 108.162.195.17, 162.159.44.17 and 172.64.35.17.