21370.org - robtex.com
21370.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1a12🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:8726🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.26.18Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.135.38🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dolly.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c062🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2062🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 108.162.192.98🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 172.64.32.98🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 173.245.58.98🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| NS | dom.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 108.162.193.157🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 172.64.33.157🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 173.245.59.157🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.26.18, 172.67.135.38 | ||||||
| IPv6 hints | 2606:4700:3031::6815:1a12, 2606:4700:3035::ac43:8726 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com | ||||||
| SOA | dolly.ns.cloudflare.comdns@cloudflare.com serial=2411368080 | ||||||
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=1786910720 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSdolly.ns.cloudflare.com2026-08-02 → 2026-08-16 · 2 obs
● 2026-08-16 20:41:34
●NSdom.ns.cloudflare.com2026-08-02 → 2026-08-16 · 2 obs
● 2026-08-16 20:41:34
●A104.21.26.182026-08-13 → 2026-08-16 · 3 obs
● 2026-08-13 00:59:20
● 2026-08-16 20:41:34
●A172.67.135.382026-08-13 → 2026-08-16 · 3 obs
● 2026-08-13 00:59:20
● 2026-08-16 20:41:34
○A188.114.96.02026-08-02 → 2026-08-02 · 3 obs
○ 2026-08-13 00:59:20
○ 2026-08-16 20:41:34
○A188.114.97.02026-08-02 → 2026-08-02 · 3 obs
○ 2026-08-13 00:59:20
○ 2026-08-16 20:41:34
●A2606:4700:3031::6815:1a122026-08-13 → 2026-08-16 · 3 obs
● 2026-08-13 00:59:20
● 2026-08-16 20:41:34
●A2606:4700:3035::ac43:87262026-08-13 → 2026-08-16 · 3 obs
● 2026-08-13 00:59:20
● 2026-08-16 20:41:34
○A2a06:98c1:3120::2026-08-02 → 2026-08-02 · 3 obs
○ 2026-08-13 00:59:20
○ 2026-08-16 20:41:34
○A2a06:98c1:3121::2026-08-02 → 2026-08-02 · 3 obs
○ 2026-08-13 00:59:20
○ 2026-08-16 20:41:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| 21370.org | dolly.ns.cloudflare.com, dom.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.98
NS records: dolly.ns.cloudflare.com, dom.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21370.org (unsigned zone)
⏱️ Timing
Total: 463ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.26.18, 172.67.135.38 |
| AAAA | 2 | 2606:4700:3031::6815:1a12, 2606:4700:3035::ac43:8726 |
| NS | 2 | dolly.ns.cloudflare.com, dom.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dolly.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
21370.org resolves to four IP addresses: 104.21.26.18, 172.67.135.38, 2606:4700:3031::6815:1a12 and 2606:4700:3035::ac43:8726.
Among the host names that share IP numbers with 21370.org are caelis.com.ar, platformcloud.pics, talentas.fr and two others.
Name Servers
21370.org has two authoritative name servers — dolly.ns.cloudflare.com and dom.ns.cloudflare.com.
21370.org has the same name server delegation as a number of other domains, such as 7k7k7.org, 3h22.com, 39472.cc and two more.
21370.org partially shares its NS delegation with several other domains, including xpak.org, tzs5550004adycl.lol, tzsa4adycb.lol and two others.
These name servers often co-occur with the name servers june.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
dolly.ns.cloudflare.com points to 108.162.192.98, 172.64.32.98, 173.245.58.98 and 3 other IP addresses.
dom.ns.cloudflare.com points to 108.162.193.157, 172.64.33.157, 173.245.59.157 and 3 other IP addresses.