research4oi.org - robtex.com
research4oi.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:c82a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:4a43🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.74.67Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.200.42🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | garret.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cf6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| A | 108.162.195.246🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| A | 162.159.44.246Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| A | 172.64.35.246🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| NS | lilyana.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 108.162.194.244🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 162.159.38.244Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 172.64.34.244🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.74.67, 172.67.200.42 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:c82a, 2606:4700:3035::6815:4a43 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com | ||||||
| SOA | garret.ns.cloudflare.comdns@cloudflare.com serial=2407011882 | ||||||
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=1781874483 | ||||||
rank #47327 in the tld
Same first word
research4oi.org |
DNS History
6 records (6 active, 0 former)
●NSgarret.ns.cloudflare.com2026-06-18 → 2026-06-19 · 2 obs
● 2026-06-19 13:41:30
●NSlilyana.ns.cloudflare.com2026-06-18 → 2026-06-19 · 2 obs
● 2026-06-19 13:41:30
●A104.21.74.672026-06-18 → 2026-06-19 · 2 obs
● 2026-06-19 13:41:30
●A172.67.200.422026-06-18 → 2026-06-19 · 2 obs
● 2026-06-19 13:41:30
●A2606:4700:3034::ac43:c82a2026-06-18 → 2026-06-19 · 2 obs
● 2026-06-19 13:41:30
●A2606:4700:3035::6815:4a432026-06-18 → 2026-06-19 · 2 obs
● 2026-06-19 13:41:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| research4oi.org | garret.ns.cloudflare.com, lilyana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.246
NS records: garret.ns.cloudflare.com, lilyana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for research4oi.org (unsigned zone)
⏱️ Timing
Total: 491ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.74.67, 172.67.200.42 |
| AAAA | 2 | 2606:4700:3035::6815:4a43, 2606:4700:3034::ac43:c82a |
| NS | 2 | garret.ns.cloudflare.com, lilyana.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | garret.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
research4oi.org resolves to four IP addresses: 104.21.74.67, 172.67.200.42, 2606:4700:3034::ac43:c82a and 2606:4700:3035::6815:4a43.
Two other host names, along with japan-paw.net, www.salvavidasamazonia.org and restaurantemexicano.com.br, also share IP numbers with research4oi.org.
Name Servers
The NS records for research4oi.org delegate to garret.ns.cloudflare.com and lilyana.ns.cloudflare.com.
research4oi.org shares its NS records with other domains, for example alapan.io, hitachi-pta.org, s68zu.buzz and two others.
research4oi.org has at least partial name server overlap with other domains, such as endar.cn, ipeyeru.top, bfmaster.com and two others.
It is common to find these name servers paired with the name servers alexia.ns.cloudflare.com, dale.ns.cloudflare.com, edward.ns.cloudflare.com and hera.ns.cloudflare.com.
DNS names with 6 IP addresses:
garret.ns.cloudflare.com maps to 108.162.195.246, 162.159.44.246, 172.64.35.246 and 3 additional IP addresses.
lilyana.ns.cloudflare.com maps to 108.162.194.244, 162.159.38.244, 172.64.34.244 and 3 additional IP addresses.