studyflowguide.com - dns.ninja
studyflowguide.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:585b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:aeb2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.88.91Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.174.178🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | joyce.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:260e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c20e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:220e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 108.162.194.14🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 162.159.38.14Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 172.64.34.14🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| NS | vin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 108.162.193.245🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 172.64.33.245🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 173.245.59.245🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.88.91, 172.67.174.178 | ||||||
| IPv6 hints | 2606:4700:3033::6815:585b, 2606:4700:3036::ac43:aeb2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=46, name=cloudflare-ech.com | ||||||
| SOA | joyce.ns.cloudflare.comdns@cloudflare.com serial=2416675500 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1791726559 | ||||||
Same first word
studyflowguide.com |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NSjoyce.ns.cloudflare.com2026-08-28 → 2026-10-11 · 2 obs
● 2026-10-11 14:08:02
●NSvin.ns.cloudflare.com2026-08-28 → 2026-10-11 · 2 obs
● 2026-10-11 14:08:02
●A104.21.88.912026-09-07 → 2026-10-11 · 3 obs
● 2026-09-07 20:44:22
● 2026-10-11 14:08:02
●A172.67.174.1782026-09-07 → 2026-10-11 · 3 obs
● 2026-09-07 20:44:22
● 2026-10-11 14:08:02
○A188.114.96.02026-08-28 → 2026-08-28 · 3 obs
○ 2026-09-07 20:44:22
○ 2026-10-11 14:08:02
○A188.114.97.02026-08-28 → 2026-08-28 · 3 obs
○ 2026-09-07 20:44:22
○ 2026-10-11 14:08:02
●A2606:4700:3033::6815:585b2026-09-07 → 2026-10-11 · 3 obs
● 2026-09-07 20:44:22
● 2026-10-11 14:08:02
●A2606:4700:3036::ac43:aeb22026-09-07 → 2026-10-11 · 3 obs
● 2026-09-07 20:44:22
● 2026-10-11 14:08:02
○A2a06:98c1:3120::2026-08-28 → 2026-08-28 · 3 obs
○ 2026-09-07 20:44:22
○ 2026-10-11 14:08:02
○A2a06:98c1:3121::2026-08-28 → 2026-08-28 · 3 obs
○ 2026-09-07 20:44:22
○ 2026-10-11 14:08:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| studyflowguide.com | vin.ns.cloudflare.com, joyce.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.245
NS records: vin.ns.cloudflare.com, joyce.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyflowguide.com (unsigned zone)
⏱️ Timing
Total: 284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.174.178, 104.21.88.91 |
| AAAA | 2 | 2606:4700:3033::6815:585b, 2606:4700:3036::ac43:aeb2 |
| NS | 2 | joyce.ns.cloudflare.com, vin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | joyce.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (vin.ns.cloudflare.com, vin.ns.cloudflare.com, vin.ns.cloudflare.com...)
Analysis
IP Addresses
studyflowguide.com has four IP addresses: 104.21.88.91, 172.67.174.178, 2606:4700:3033::6815:585b and 2606:4700:3036::ac43:aeb2.
Additional host names — www.riselasercut.com, ysibangla.com, rise-tech.partners and two others — share IP numbers with studyflowguide.com.
Name Servers
The NS records for studyflowguide.com delegate to joyce.ns.cloudflare.com and vin.ns.cloudflare.com.
studyflowguide.com shares its name server setup with other domains, including model-api-price-dashboard.pages.dev, hanneganshell.workers.dev, slime-farm-generator.pages.dev and two others.
studyflowguide.com partially shares its NS delegation with several other domains, including uvfc.be, officee-wps.com.cn, 671117.cc and two others.
These name servers are regularly seen alongside jermaine.ns.cloudflare.com and archer.ns.cloudflare.com as name servers.
Host names with 6 IP numbers:
joyce.ns.cloudflare.com maps to 108.162.194.14, 162.159.38.14, 172.64.34.14 and 3 additional IP addresses.
vin.ns.cloudflare.com maps to 108.162.193.245, 172.64.33.245, 173.245.59.245 and 3 additional IP addresses.