88class.com - dns.ninja
88class.com
| CNAME | host.tistory.io | ||||||
| CNAME | blog-tistory-l51ybqnn.kgslb.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.249.222.34🇰🇷 KAKAO-AY1211.249.216.0/21 Kakao Corp. | ||||||
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=1782779246 | ||||||
Same first word
88class.com |
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns10.hichina.com2015-10-19 → 2017-06-25 · 5 obs
○ 2008-03-10 17:49:12
● 2015-10-19 07:15:14
● 2017-06-25 21:18:54
○ 2026-03-12 23:14:14
○ 2026-06-30 00:38:52
● 2015-10-19 07:15:14
● 2017-06-25 21:18:54
○ 2026-03-12 23:14:14
○ 2026-06-30 00:38:52
○NSdns9.hichina.com2015-10-19 → 2017-06-25 · 5 obs
○ 2008-03-10 17:49:12
● 2015-10-19 07:15:14
● 2017-06-25 21:18:54
○ 2026-03-12 23:14:14
○ 2026-06-30 00:38:52
● 2015-10-19 07:15:14
● 2017-06-25 21:18:54
○ 2026-03-12 23:14:14
○ 2026-06-30 00:38:52
○NSns1.cdncenter.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 17:49:12
○ 2015-10-19 07:15:14
○ 2026-06-30 00:38:52
○ 2015-10-19 07:15:14
○ 2026-06-30 00:38:52
●NSns1.hosting.co.kr2026-03-12 → 2026-06-30 · 3 obs
○ 2017-06-25 21:18:54
● 2026-03-12 23:14:14
● 2026-06-30 00:38:52
● 2026-03-12 23:14:14
● 2026-06-30 00:38:52
○NSns2.cdncenter.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 17:49:12
○ 2015-10-19 07:15:14
○ 2026-06-30 00:38:52
○ 2015-10-19 07:15:14
○ 2026-06-30 00:38:52
●NSns2.hosting.co.kr2026-03-12 → 2026-06-30 · 3 obs
○ 2017-06-25 21:18:54
● 2026-03-12 23:14:14
● 2026-06-30 00:38:52
● 2026-03-12 23:14:14
● 2026-06-30 00:38:52
●NSns3.hosting.co.kr2026-03-12 → 2026-06-30 · 3 obs
○ 2017-06-25 21:18:54
● 2026-03-12 23:14:14
● 2026-06-30 00:38:52
● 2026-03-12 23:14:14
● 2026-06-30 00:38:52
●NSns4.hosting.co.kr2026-03-12 → 2026-06-30 · 3 obs
○ 2017-06-25 21:18:54
● 2026-03-12 23:14:14
● 2026-06-30 00:38:52
● 2026-03-12 23:14:14
● 2026-06-30 00:38:52
○MXmail.88class.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 17:49:12
○ 2015-10-19 07:15:14
○ 2026-06-30 00:38:52
○ 2015-10-19 07:15:14
○ 2026-06-30 00:38:52
●CNAMEhost.tistory.io2026-03-12 → 2026-06-30 · 2 obs
● 2026-03-12 23:14:14
● 2026-06-30 00:38:52
● 2026-06-30 00:38:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| 88class.com | ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr | - |
✅ Authoritative Response
Server:43.201.141.93
NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 88class.com (unsigned zone)
⏱️ Timing
Total: 1351ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | host.tistory.io |
| SOA | 1 | ns1.hosting.co.kr admin.88class.com |
Analysis
IP Addresses
88class.com has exactly one IP address — 211.249.222.34.
lefttoe.net, angelist.co.kr, eunyunee.pe.kr plus two other host names have IP numbers in common with 88class.com.