osref.org - dns.ninja
osref.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 141.193.213.20🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| NS | ns11.worldnic.com ⭐ | ||||||
| A | 162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns12.worldnic.com | ||||||
| A | 162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS11.WORLDNIC.COMnamehost@WORLDNIC.COM serial=121100412 | ||||||
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=1782719290 | ||||||
Subdomains
Same first word
osref.org |
Similar names
DNS History
8 records (3 active, 5 former)
●NSns11.worldnic.com2016-03-09 → 2026-06-29 · 3 obs
● 2016-03-09 15:04:42
● 2026-06-29 08:14:32
●NSns12.worldnic.com2016-03-09 → 2026-06-29 · 3 obs
● 2016-03-09 15:04:42
● 2026-06-29 08:14:32
○NSns65.domaincontrol.com2015-08-06 → 2015-12-02 · 4 obs
● 2015-12-02 21:13:22
○ 2016-03-09 15:04:42
○ 2026-06-29 08:14:32
○NSns66.domaincontrol.com2015-08-06 → 2015-12-02 · 4 obs
● 2015-12-02 21:13:22
○ 2016-03-09 15:04:42
○ 2026-06-29 08:14:32
○MXmail.osref.org2015-08-06 → 2015-12-02 · 4 obs
● 2015-12-02 21:13:22
○ 2016-03-09 15:04:42
○ 2026-06-29 08:14:32
○MXp.webcom.ctmail.com2016-07-11 → 2017-09-29 · 5 obs
● 2016-07-11 02:19:12
● 2017-09-29 19:19:58
○ 2026-03-24 08:53:40
○ 2026-06-29 08:14:32
●A141.193.213.202026-03-24 → 2026-06-29 · 3 obs
● 2026-03-24 08:53:40
● 2026-06-29 08:14:32
○A208.96.2.812015-08-06 → 2017-09-29 · 4 obs
● 2017-09-29 19:19:58
○ 2026-03-24 08:53:40
○ 2026-06-29 08:14:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| osref.org | ns11.worldnic.com, ns12.worldnic.com | - |
✅ Authoritative Response
Server:162.159.27.150
NS records: ns11.worldnic.com, ns12.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osref.org (unsigned zone)
⏱️ Timing
Total: 524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.193.213.20 |
| NS | 2 | ns11.worldnic.com, ns12.worldnic.com |
| SOA | 1 | NS11.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
osref.org has four subdomains: ns1.osref.org, *.osref.org, ns2.osref.org and mail.osref.org.
IP Addresses
osref.org resolves to just one IP address, 141.193.213.20.
Two other host names, along with dchca.org, azliver.com and 68x9hta8p3b3.wpeproxy.com, also share IP numbers with osref.org.
Name Servers
osref.org is delegated to two name servers: ns11.worldnic.com and ns12.worldnic.com.
osref.org shares its NS records with other domains, for example griffininternational.com, bacpr.com, birdlawfirm.com and two others.
osref.org shares at least some of its name servers with other domains, such as farmersstbank.xyz.
ns11.worldnic.com → 162.159.26.214 and ns12.worldnic.com → 162.159.27.150: one IP number per host name.