worldsys.org - dns.ninja
worldsys.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2400:8500:1301:162::18:1🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v2008.coreserver.jp | ||||||
| A | 163.44.177.18🇯🇵 GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | worldsys.org ⭐ | ||||||
| A | 2400:8500:1301:162::18:1🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v2008.coreserver.jp | ||||||
| A | 163.44.177.18🇯🇵 GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v2008.coreserver.jp | ||||||
| TXT | v=spf1 ip4:163.44.177.18 ip6:2400:8500:1301:162::18:1 include:mxr.valueserver... | ||||||
| SOA | ns1.value-domain.comhostmaster@worldsys.org 2024-09-27 #1 | ||||||
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=1785910131 | ||||||
📈 Tranco rank: #840,693
MX for
worldsys.org |
Subdomains
europe.worldsys.org |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.value-domain.com2015-07-12 → 2026-08-05 · 2 obs
● 2026-08-05 06:29:14
●NSns2.value-domain.com2015-07-12 → 2026-08-05 · 2 obs
● 2026-08-05 06:29:14
●MXworldsys.org2015-07-12 → 2026-08-05 · 2 obs
● 2026-08-05 06:29:14
●A163.44.177.182026-03-27 → 2026-08-05 · 3 obs
● 2026-03-27 13:14:02
● 2026-08-05 06:29:14
○A202.172.26.392015-07-12 → 2017-04-05 · 4 obs
● 2017-04-05 19:17:14
○ 2026-03-27 13:14:02
○ 2026-08-05 06:29:14
●A2400:8500:1301:162::18:12026-03-27 → 2026-08-05 · 3 obs
● 2026-03-27 13:14:02
● 2026-08-05 06:29:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| worldsys.org | ns2.value-domain.com, ns1.value-domain.com | - |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns2.value-domain.com, ns1.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for worldsys.org (unsigned zone)
⏱️ Timing
Total: 635ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.177.18 |
| AAAA | 1 | 2400:8500:1301:162::18:1 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | worldsys.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:163.44.177.18 ip6:2400:8500:1 |
| SOA | 1 | ns1.value-domain.com hostmaster.worldsys |
Analysis
Hierarchy
worldsys.org is a parent domain of europe.worldsys.org.
Mail Server Role
worldsys.org is listed as a mail server for itself.
IP Addresses
worldsys.org directs to two IP numbers, 163.44.177.18 and 2400:8500:1301:162::18:1
saturn.bnt.jp, bnt.jp, animalcarejobs.net and two other host names share IP numbers with worldsys.org.
Name Servers
worldsys.org uses two name servers for its delegation: ns1.value-domain.com and ns2.value-domain.com.
worldsys.org uses the same name servers as several other domains — among them grameen.jp, hitoduma-taiken.com, tekuteku-manual.com and two more.
worldsys.org shares at least some of its name servers with other domains, including eki.or.jp, junotec.jp, jonan-koukoku.com and two others.
These name servers are frequently seen alongside ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com and 3 other name servers.
ns1.value-domain.com and ns2.value-domain.com each resolve to one IP number: ns1.value-domain.com points to 172.64.52.38 and ns2.value-domain.com points to 172.64.53.3.
Mail Servers
Mail for worldsys.org is handled by one mail server — worldsys.org.
worldsys.org points to two IP addresses: 163.44.177.18 and 2400:8500:1301:162::18:1.