opencontent.org - robtex.com
opencontent.org
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 | ||||||
rank #4268 in the tld
WOT: SAFE (64/100)
📈 Tranco rank: #170,864
Previously MX for
opencontent.org |
Same first word
opencontent.nl |
opencontent.ir |
opencontent.com |
opencontent.biz |
opencontent.io |
opencontent.ru |
opencontent.org |
opencontent.de |
opencontent.it |
Similar names
DNS History
12 records (7 active, 5 former)
●NSlara.ns.cloudflare.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 12:24:44
● 2026-02-24 14:29:46
●NSlee.ns.cloudflare.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 12:24:44
● 2026-02-24 14:29:46
○NSns1.reclaimhosting.com2015-06-15 → 2017-04-08 · 4 obs
● 2017-04-08 03:46:06
○ 2026-02-24 12:24:44
○ 2026-02-24 14:29:46
○NSns2.reclaimhosting.com2015-06-15 → 2017-04-08 · 4 obs
● 2017-04-08 03:46:06
○ 2026-02-24 12:24:44
○ 2026-02-24 14:29:46
●MX_dc-mx.fe216a0f951a.opencontent.org2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 12:24:44
● 2026-02-24 14:29:46
○MXopencontent.org2015-06-15 → 2017-04-08 · 4 obs
● 2017-04-08 03:46:06
○ 2026-02-24 12:24:44
○ 2026-02-24 14:29:46
●A104.21.2.1962026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 12:24:44
● 2026-02-24 14:29:46
●A172.67.129.1522026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 12:24:44
● 2026-02-24 14:29:46
○A206.221.187.32015-06-15 → 2016-08-28 · 4 obs
● 2016-08-28 07:09:58
○ 2017-04-08 03:46:06
○ 2026-02-24 14:29:46
○A207.154.223.242017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 03:46:06
○ 2026-02-24 12:24:44
○ 2026-02-24 14:29:46
●A2606:4700:3030::ac43:81982026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 12:24:44
● 2026-02-24 14:29:46
●A2606:4700:3036::6815:2c42026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 12:24:44
● 2026-02-24 14:29:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| opencontent.org | lara.ns.cloudflare.com, lee.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.33.129
NS records: lara.ns.cloudflare.com, lee.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opencontent.org (unsigned zone)
⏱️ Timing
Total: 489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.2.196, 172.67.129.152 |
| AAAA | 2 | 2606:4700:3030::ac43:8198, 2606:4700:3036::6815:2c4 |
| NS | 2 | lara.ns.cloudflare.com, lee.ns.cloudflare.com |
| MX | 1 | _dc-mx.fe216a0f951a.opencontent.org (pri |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lara.ns.cloudflare.com dns.cloudflare.co |
AI analysis
opencontent.org resolves to four IP numbers: 2606:4700:3030::ac43:8198, 2606:4700:3036::6815:2c4, 104.21.2.196 and 172.67.129.152.
other host names for instance www.9perel.com, nelsonfunctions.co.nz.cdn.cloudflare.net, mnlaw.ca, hrbpifu.com and gmauniversity.com share IP numbers with opencontent.org.
opencontent.org is delegated to two name servers: lara.ns.cloudflare.com and lee.ns.cloudflare.com.
opencontent.org shares the same name server setup as other domains, for example 3pages.fr, oversoftware.it, bescolor.com, mangamatters.com and mind-mapping-decision.com.
opencontent.org at least partially shares name servers with other domains, for instance zs-tape.com, atesas.com.tr, biplus.com.vn, raheelfarooq.com and moobile.com.br.
These name servers are often used with rick.ns.cloudflare.com and jeff.ns.cloudflare.com.
Host names with six IP numbers:
lara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128; lee.ns.cloudflare.com points to: 2606:4700:58::adf5:3b81, 2803:f800:50::6ca2:c181, 2a06:98c1:50::ac40:2181, 108.162.193.129, 172.64.33.129 and 173.245.59.129.
opencontent.org is handled by a single mail server, _dc-mx.fe216a0f951a.opencontent.org.
Host name _dc-mx.fe216a0f951a.opencontent.org points to IP address 51.81.138.187.