duavn.org - robtex.com
duavn.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:88c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:8b85🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.140Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.133🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | howard.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23ab🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| A | 108.162.195.171🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| A | 162.159.44.171Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| A | 172.64.35.171🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| NS | tani.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tani.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tani.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tani.ns.cloudflare.com | ||||||
| A | 108.162.192.224🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tani.ns.cloudflare.com | ||||||
| A | 172.64.32.224🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tani.ns.cloudflare.com | ||||||
| A | 173.245.58.224🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tani.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.140, 172.67.139.133 | ||||||
| IPv6 hints | 2606:4700:3031::6815:88c, 2606:4700:3033::ac43:8b85 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com | ||||||
| SOA | howard.ns.cloudflare.comdns@cloudflare.com serial=2407760462 | ||||||
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=1786288456 | ||||||
📈 Tranco rank: #950,619
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NShoward.ns.cloudflare.com2026-07-17 → 2026-08-09 · 2 obs
● 2026-08-09 16:03:28
●NStani.ns.cloudflare.com2026-07-17 → 2026-08-09 · 2 obs
● 2026-08-09 16:03:28
●A104.21.8.1402026-07-17 → 2026-08-09 · 2 obs
● 2026-08-09 16:03:28
●A172.67.139.1332026-07-17 → 2026-08-09 · 2 obs
● 2026-08-09 16:03:28
●A2606:4700:3031::6815:88c2026-07-17 → 2026-08-09 · 2 obs
● 2026-08-09 16:03:28
●A2606:4700:3033::ac43:8b852026-07-17 → 2026-08-09 · 2 obs
● 2026-08-09 16:03:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| duavn.org | tani.ns.cloudflare.com, howard.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.224
NS records: tani.ns.cloudflare.com, howard.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duavn.org (unsigned zone)
⏱️ Timing
Total: 872ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.8.140, 172.67.139.133 |
| AAAA | 2 | 2606:4700:3031::6815:88c, 2606:4700:3033::ac43:8b85 |
| NS | 2 | howard.ns.cloudflare.com, tani.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | howard.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
duavn.org has four IP addresses: 104.21.8.140, 172.67.139.133, 2606:4700:3031::6815:88c and 2606:4700:3033::ac43:8b85.
amp4.sjl76.store, havraninvestments.com, anchor12systems.click and two other host names share IP numbers with duavn.org.
Name Servers
duavn.org has two authoritative name servers — howard.ns.cloudflare.com and tani.ns.cloudflare.com.
duavn.org uses the same name servers as several other domains — among them canongateyouth.org.uk, fireflywiki.org, ufa4k.co and two more.
duavn.org has at least partial name server overlap with other domains, such as alexcreated.com, druhix.com, njhongkang.com and two others.
It is common to see these name servers used together with name servers clara.ns.cloudflare.com and macy.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
howard.ns.cloudflare.com points to 108.162.195.171, 162.159.44.171, 172.64.35.171 and 3 other IP addresses.
tani.ns.cloudflare.com points to 108.162.192.224, 172.64.32.224, 173.245.58.224 and 3 other IP addresses.