sci-ok.com - robtex.com
sci-ok.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.224.19.10🇭🇰 ANSHENG-AS-AP156.224.19.0/24 Arosscloud_INC | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1766995022 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783470176 | ||||||
Same first word
sci-ok.com |
Similar names
ksi-co.ir |
isk-co.com |
ski-co.ir |
sc-koi.com |
kis-co.com |
ko-csi.hu |
ko-sci.com |
ics-ok.de |
sk-ico.com |
iso-kc.com |
ski-co.com |
sick-o.com |
co-isk.com |
DNS History
8 records (5 active, 3 former)
○NSdns23.hichina.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-02-20 15:03:18
○ 2026-07-08 00:29:26
○NSdns24.hichina.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-02-20 15:03:18
○ 2026-07-08 00:29:26
●NSns1.judns.com2026-02-20 → 2026-07-08 · 3 obs
● 2026-02-20 15:03:18
● 2026-07-08 00:29:26
●NSns1.julydns.com2026-02-20 → 2026-07-08 · 3 obs
● 2026-02-20 15:03:18
● 2026-07-08 00:29:26
●NSns2.judns.com2026-02-20 → 2026-07-08 · 3 obs
● 2026-02-20 15:03:18
● 2026-07-08 00:29:26
●NSns2.julydns.com2026-02-20 → 2026-07-08 · 3 obs
● 2026-02-20 15:03:18
● 2026-07-08 00:29:26
●A156.224.19.102026-02-20 → 2026-07-08 · 2 obs
● 2026-07-08 00:29:26
○CNAMEpc.ckjr001.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-02-20 15:03:18
○ 2026-07-08 00:29:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sci-ok.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sci-ok.com (unsigned zone)
⏱️ Timing
Total: 363ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.224.19.10 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
sci-ok.com points to a single IP number: 156.224.19.10.
Additional host names — www.spdiy.net, zhhuayan.net, yarkes.com and two others — share IP numbers with sci-ok.com.
Name Servers
sci-ok.com has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
sci-ok.com has at least partial name server overlap with other domains, such as shyhokj.cn, jcsnzs.com, maizilin.com and two others.
It is common to see these name servers used together with name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.
ns1.judns.com along with ns2.judns.com each resolve to 162.159.27.251 IP addresses.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.