sjiastudy.com - robtex.com
sjiastudy.com
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=1786448659 | ||||||
Same first word
sjiastudy.com |
Similar names
DNS History
10 records (7 active, 3 former)
●NSa1-178.akam.net2026-03-01 → 2026-08-11 · 3 obs
● 2026-03-01 02:12:34
● 2026-08-11 11:59:50
●NSa18-66.akam.net2026-03-01 → 2026-08-11 · 3 obs
● 2026-03-01 02:12:34
● 2026-08-11 11:59:50
●NSa4-67.akam.net2026-03-01 → 2026-08-11 · 3 obs
● 2026-03-01 02:12:34
● 2026-08-11 11:59:50
●NSa6-65.akam.net2026-03-01 → 2026-08-11 · 3 obs
● 2026-03-01 02:12:34
● 2026-08-11 11:59:50
●NSa7-66.akam.net2026-03-01 → 2026-08-11 · 3 obs
● 2026-03-01 02:12:34
● 2026-08-11 11:59:50
●NSa9-66.akam.net2026-03-01 → 2026-08-11 · 3 obs
● 2026-03-01 02:12:34
● 2026-08-11 11:59:50
○NShlrns1.roche.com2015-05-24 → 2020-02-21 · 4 obs
● 2020-02-21 09:21:08
○ 2026-03-01 02:12:34
○ 2026-08-11 11:59:50
○NSns2.roche.com2015-05-24 → 2020-02-21 · 4 obs
● 2020-02-21 09:21:08
○ 2026-03-01 02:12:34
○ 2026-08-11 11:59:50
○A23.253.130.2382015-05-24 → 2020-02-21 · 4 obs
● 2020-02-21 09:21:08
○ 2026-03-01 02:12:34
○ 2026-08-11 11:59:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sjiastudy.com | a1-178.akam.net, a6-65.akam.net, a18-66.akam.net, a7-66.akam.net... | - |
✅ Authoritative Response
Server:193.108.91.178
NS records: a1-178.akam.net, a6-65.akam.net, a18-66.akam.net, a7-66.akam.net, a9-66.akam.net, a4-67.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sjiastudy.com (unsigned zone)
⏱️ Timing
Total: 1691ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | a1-178.akam.net, a6-65.akam.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.roche.com global.hostmaster.roche.co |
Analysis
Name Servers
sjiastudy.com is served by 7 authoritative name servers — among them ns1.roche.com, a1-178.akam.net, a18-66.akam.net and 4 others.
sjiastudy.com shares at least some of its name servers with other domains, including tax-productivity-survey.com, lotteryfreedom.com, fis-consulting.de and two others.
These name servers are frequently seen alongside a7-66.akam.net, a9-66.akam.net, a6-65.akam.net and 4 other name servers.
Host names with two IP numbers:
a1-178.akam.net resolves to two addresses: 193.108.91.178 and 2600:1401:2::b2.
a18-66.akam.net resolves to two addresses: 95.101.36.66 and 2600:1480:4800::42.
a4-67.akam.net resolves to two addresses: 72.246.46.67 and 2600:1480:9000::43.
a6-65.akam.net resolves to two addresses: 23.211.133.65 and 2600:1401:1::41.
a7-66.akam.net resolves to two addresses: 23.61.199.66 and 2600:1406:32::42.
a9-66.akam.net resolves to two addresses: 184.85.248.66 and 2a02:26f0:117::42.
Host names pointing to a single IP address:
The hostname ns1.roche.com resolves to 196.3.50.135.