openssource.org - robtex.com
openssource.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:1864🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:da2c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.24.100Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.218.44🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alex.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c164🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2164🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 108.162.193.100🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 172.64.33.100🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 173.245.59.100🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| NS | pat.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 108.162.192.139🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 172.64.32.139🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 173.245.58.139🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| TXT | google-site-verification=gwxTIiWt1faNByAAJPhy8ke5xxtJDVd59iv-dLPh37Q | ||||||
| TXT | yandex-verification: e73de4a4245930b5 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.24.100, 172.67.218.44 | ||||||
| IPv6 | 2606:4700:3035::6815:1864, 2606:4700:3036::ac43:da2c | ||||||
| SOA | alex.ns.cloudflare.comdns@cloudflare.com serial=2396624829 | ||||||
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=1771291736 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSalex.ns.cloudflare.com2026-02-27 → 2026-03-11 · 2 obs
● 2026-03-11 18:47:12
●NSpat.ns.cloudflare.com2026-02-27 → 2026-03-11 · 2 obs
● 2026-03-11 18:47:12
●A104.21.24.1002026-02-27 → 2026-03-11 · 2 obs
● 2026-03-11 18:47:12
●A172.67.218.442026-02-27 → 2026-03-11 · 2 obs
● 2026-03-11 18:47:12
●A2606:4700:3035::6815:18642026-02-27 → 2026-03-11 · 2 obs
● 2026-03-11 18:47:12
●A2606:4700:3036::ac43:da2c2026-02-27 → 2026-03-11 · 2 obs
● 2026-03-11 18:47:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| openssource.org | pat.ns.cloudflare.com, alex.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.59.100
NS records: pat.ns.cloudflare.com, alex.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openssource.org (unsigned zone)
⏱️ Timing
Total: 244ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.24.100, 172.67.218.44 |
| AAAA | 2 | 2606:4700:3036::ac43:da2c, 2606:4700:3035::6815:1864 |
| NS | 2 | alex.ns.cloudflare.com, pat.ns.cloudflare.com |
| TXT | 2 | google-site-verification=gwxTIiWt1faNByA, yandex-verification: e73de4a4245930b5 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alex.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
openssource.org points to four IP numbers: 2606:4700:3035::6815:1864, 2606:4700:3036::ac43:da2c, 104.21.24.100 and 172.67.218.44.
Other host names, for instance statistic.business-minagne.com, view-problems.business-minagne.com, mail.tenisprof.com.br, supporte.business-minagne.com and www.hao18.net share IP numbers with openssource.org.
Name Servers
openssource.org is delegated to two name servers: alex.ns.cloudflare.com and pat.ns.cloudflare.com.
openssource.org uses the same name server setup as other domains, for instance huntingdictionary.com, lupus.sg, emprendedoresnews.com, lafungaia.it and durcolo.be.
openssource.org shares name servers with other domains at least partially, for instance receitasdemais.com.br, ycsyh.com, qdszb.com, auph.me and v-r.cc.
these name servers are often used together with the name servers may.ns.cloudflare.com.
Host names with six IP numbers: alex.ns.cloudflare.com points to 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100; pat.ns.cloudflare.com points to 2606:4700:50::adf5:3a8b, 2803:f800:50::6ca2:c08b, 2a06:98c1:50::ac40:208b, 108.162.192.139, 172.64.32.139 and 173.245.58.139.