oopsla.sch.ac.kr - robtex.com
oopsla.sch.ac.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.69.208.131🇰🇷 SCH-AS-KR220.69.208.0/24 | ||||||
| PTR | oopsla.sch.ac.kr | ||||||
sch.ac.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.69.189.120🇰🇷 SCH-AS-KR220.69.189.0/24 | ||||||
| NS | ns1.sch.ac.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns0.sch.ac.kr | ||||||
| NS | ns2.sch.ac.kr | ||||||
| MX | spam.sch.ac.kr ⭐ | ||||||
| TXT | adobe-idp-site-verification=927492af4b2cdcce3b30dbf8986f982f0b710de85df8f3fca... | ||||||
| TXT | v=spf1 ip4:220.69.189.111 ip4:220.69.189.112 ip4:220.69.189.119 ip4:220.69.18... | ||||||
| TXT | ZOOM_verify_ZmVZI02pQD63OHQjNY_7jA | ||||||
| SOA | ns1.sch.ac.krroot@ns1.sch.ac.kr serial=7886 | ||||||
rank #448 in the tld
📈 Tranco rank: #62,666
PTR for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A220.69.208.1312014-06-17 → 2026-06-08 · 2 obs
● 2014-06-17 14:33:48
● 2026-06-08 11:59:50
● 2026-06-08 11:59:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | e.dns.kr, c.dns.kr, b.dns.kr, d.dns.kr... | - |
| sch.ac.kr | ns0.sch.ac.kr, ns2.sch.ac.kr | 2 records |
✅ Authoritative Response
Server:220.69.193.132
NS records: ns0.sch.ac.kr, ns2.sch.ac.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sch.ac.kr (unsigned zone)
⏱️ Timing
Total: 4324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.69.208.131 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns0.sch.ac.kr, ns2.sch.ac.kr)
Analysis
IP Addresses
oopsla.sch.ac.kr resolves to just one IP address, 220.69.208.131.