coursesecuremap.sbs - robtex.com
coursesecuremap.sbs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3425🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:c2ca🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.52.37Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.202🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | hattie.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 108.162.194.172🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 162.159.38.172Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 172.64.34.172🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| NS | peyton.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bdd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peyton.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | peyton.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21dd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | peyton.ns.cloudflare.com | ||||||
| A | 108.162.193.221🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peyton.ns.cloudflare.com | ||||||
| A | 172.64.33.221🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peyton.ns.cloudflare.com | ||||||
| A | 173.245.59.221🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peyton.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.52.37, 172.67.194.202 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3425, 2606:4700:3034::ac43:c2ca | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com | ||||||
| SOA | hattie.ns.cloudflare.comdns@cloudflare.com serial=2409683646 | ||||||
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=1786088693 | ||||||
⚠️ On DNS blocklist: spam-tlds
Same first word
coursesecuremap.sbs |
DNS History
10 records (6 active, 4 former)
●NShattie.ns.cloudflare.com2026-07-25 → 2026-08-07 · 2 obs
● 2026-08-07 07:49:58
●NSpeyton.ns.cloudflare.com2026-07-25 → 2026-08-07 · 2 obs
● 2026-08-07 07:49:58
●A104.21.52.372026-08-05 → 2026-08-07 · 3 obs
● 2026-08-05 20:03:54
● 2026-08-07 07:49:58
●A172.67.194.2022026-08-05 → 2026-08-07 · 3 obs
● 2026-08-05 20:03:54
● 2026-08-07 07:49:58
○A188.114.96.02026-07-25 → 2026-07-25 · 3 obs
○ 2026-08-05 20:03:54
○ 2026-08-07 07:49:58
○A188.114.97.02026-07-25 → 2026-07-25 · 3 obs
○ 2026-08-05 20:03:54
○ 2026-08-07 07:49:58
●A2606:4700:3030::6815:34252026-08-05 → 2026-08-07 · 3 obs
● 2026-08-05 20:03:54
● 2026-08-07 07:49:58
●A2606:4700:3034::ac43:c2ca2026-08-05 → 2026-08-07 · 3 obs
● 2026-08-05 20:03:54
● 2026-08-07 07:49:58
○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 3 obs
○ 2026-08-05 20:03:54
○ 2026-08-07 07:49:58
○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 3 obs
○ 2026-08-05 20:03:54
○ 2026-08-07 07:49:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sbs | a.nic.sbs, b.nic.sbs, c.nic.sbs, d.nic.sbs | 8 records |
| coursesecuremap.sbs | hattie.ns.cloudflare.com, peyton.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.221
NS records: hattie.ns.cloudflare.com, peyton.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursesecuremap.sbs (unsigned zone)
⏱️ Timing
Total: 1269ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.194.202, 104.21.52.37 |
| AAAA | 2 | 2606:4700:3034::ac43:c2ca, 2606:4700:3030::6815:3425 |
| NS | 2 | hattie.ns.cloudflare.com, peyton.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hattie.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
coursesecuremap.sbs has four IP addresses: 104.21.52.37, 172.67.194.202, 2606:4700:3030::6815:3425 and 2606:4700:3034::ac43:c2ca.
Additional host names — mail.hoynoticia.com, webdevzw.com, www.fodejiaovsshatealabonaduiqiang.cn and two others — share IP numbers with coursesecuremap.sbs.
Name Servers
coursesecuremap.sbs has two authoritative name servers — hattie.ns.cloudflare.com and peyton.ns.cloudflare.com.
coursesecuremap.sbs shares its name server setup with other domains, including kalocci.com, solution(0x736578)ecs.shop, podhorizonpath.shop and two others.
coursesecuremap.sbs partially shares its NS delegation with several other domains, including waxhawlabsio.digital, hs-mm.org, theautopilot.xyz and two others.
The name servers olivia.ns.cloudflare.com, khalid.ns.cloudflare.com, jakub.ns.cloudflare.com and adrian.ns.cloudflare.com are often found in use alongside these name servers.
Host names with 6 IP numbers:
hattie.ns.cloudflare.com points to 108.162.194.172, 162.159.38.172, 172.64.34.172 and 3 other IP addresses.
peyton.ns.cloudflare.com points to 108.162.193.221, 172.64.33.221, 173.245.59.221 and 3 other IP addresses.