comsci2025.org - robtex.com
comsci2025.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:5a2f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c336🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.47Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.195.54🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ingrid.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 108.162.192.165🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 172.64.32.165🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 173.245.58.165🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| NS | thomas.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 108.162.193.238🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 172.64.33.238🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 173.245.59.238🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.90.47, 172.67.195.54 | ||||||
| IPv6 hints | 2606:4700:3035::6815:5a2f, 2606:4700:3035::ac43:c336 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com | ||||||
| SOA | ingrid.ns.cloudflare.comdns@cloudflare.com serial=2410807318 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785529828 | ||||||
Same first word
comsci2025.org |
DNS History
7 records (6 active, 1 former)
●NSingrid.ns.cloudflare.com2026-04-24 → 2026-07-31 · 2 obs
● 2026-07-31 21:04:28
●NSthomas.ns.cloudflare.com2026-04-24 → 2026-07-31 · 2 obs
● 2026-07-31 21:04:28
●A104.21.90.472026-04-24 → 2026-07-31 · 2 obs
● 2026-07-31 21:04:28
●A172.67.195.542026-04-24 → 2026-07-31 · 2 obs
● 2026-07-31 21:04:28
○A2606:4700:3034::ac43:c3362026-04-24 → 2026-06-05 · 4 obs
● 2026-06-05 12:15:10
○ 2026-07-08 16:51:00
○ 2026-07-31 21:04:28
●A2606:4700:3035::6815:5a2f2026-04-24 → 2026-07-31 · 2 obs
● 2026-07-31 21:04:28
●A2606:4700:3035::ac43:c3362026-07-08 → 2026-07-31 · 3 obs
● 2026-07-08 16:51:00
● 2026-07-31 21:04:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| comsci2025.org | ingrid.ns.cloudflare.com, thomas.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.165
NS records: ingrid.ns.cloudflare.com, thomas.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comsci2025.org (unsigned zone)
⏱️ Timing
Total: 285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.90.47, 172.67.195.54 |
| AAAA | 2 | 2606:4700:3035::ac43:c336, 2606:4700:3035::6815:5a2f |
| NS | 2 | ingrid.ns.cloudflare.com, thomas.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ingrid.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
comsci2025.org has four IP addresses: 104.21.90.47, 172.67.195.54, 2606:4700:3035::6815:5a2f and 2606:4700:3035::ac43:c336.
Additional host names — bytyw.com, grcartuchos.com.br, xb1494.top and two others — share IP numbers with comsci2025.org.
Name Servers
comsci2025.org uses two name servers for its delegation: ingrid.ns.cloudflare.com and thomas.ns.cloudflare.com.
comsci2025.org shares its name server setup with other domains, including datatogeltaiwan.info, dawn-therapy-seattle.com, pptqal-imamashimmks.id and two others.
comsci2025.org has at least partial name server overlap with other domains, such as platinumdatarecovery.com, ydgauto.com, krmzy.com and two others.
It is common to see these name servers used together with name servers wally.ns.cloudflare.com and nile.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname ingrid.ns.cloudflare.com directs to 108.162.192.165, 172.64.32.165 and 173.245.58.165 along with 3 other IP addresses.
Hostname thomas.ns.cloudflare.com directs to 108.162.193.238, 172.64.33.238 and 173.245.59.238 along with 3 other IP addresses.