sejongcim.com - robtex.com
sejongcim.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=1771291435 | ||||||
Subdomains
mail.sejongcim.com |
Same first word
sejongcim.com |
DNS History
9 records (4 active, 5 former)
●NSjasmine.ns.cloudflare.com2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 13:54:26
● 2026-03-23 20:55:54
●NSmiles.ns.cloudflare.com2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 13:54:26
● 2026-03-23 20:55:54
○NSns11.dnstool.net2016-12-20 → 2017-11-26 · 4 obs
● 2017-11-26 00:20:42
○ 2026-02-16 13:54:26
○ 2026-03-23 20:55:54
●MXmail.sejongcim.com2026-02-16 → 2026-03-23 · 2 obs
● 2026-03-23 20:55:54
○A107.154.85.1152016-12-20 → 2016-12-20 · 3 obs
○ 2017-11-26 00:20:42
○ 2026-03-23 20:55:54
●A218.158.62.2482026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 13:54:26
● 2026-03-23 20:55:54
○CNAMEforward.dnstool.net2016-12-20 → 2026-02-16 · 4 obs
● 2026-02-16 13:54:26
○ 2026-03-04 17:36:16
○ 2026-03-23 20:55:54
○CNAMEforward2.7.co.kr2016-12-20 → 2016-12-20 · 3 obs
○ 2017-11-26 00:20:42
○ 2026-03-23 20:55:54
○CNAMEpkcgk.x.incapdns.net2016-12-20 → 2016-12-20 · 3 obs
○ 2017-11-26 00:20:42
○ 2026-03-23 20:55:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sejongcim.com | miles.ns.cloudflare.com, jasmine.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.207
NS records: miles.ns.cloudflare.com, jasmine.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sejongcim.com (unsigned zone)
⏱️ Timing
Total: 110ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.158.62.248 |
| NS | 2 | jasmine.ns.cloudflare.com, miles.ns.cloudflare.com |
| MX | 1 | mail.sejongcim.com (pri: 5) |
| TXT | 1 | v=spf1 ip4:218.158.62.248 include:_spf.g |
| SOA | 1 | jasmine.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (miles.ns.cloudflare.com, miles.ns.cloudflare.com, miles.ns.cloudflare.com...)
Analysis
Hierarchy
sejongcim.com is the parent of mail.sejongcim.com.
IP Addresses
sejongcim.com resolves to one IP number: 218.158.62.248.
Other host names, for instance mail.sejongcim.com, share IP numbers with sejongcim.com.
Name Servers
sejongcim.com is delegated to two name servers jasmine.ns.cloudflare.com and miles.ns.cloudflare.com.
sejongcim.com shares the same name server setup as other domains, for instance fuze.kr, codei.kr, jitkorea.co.kr, daorrim.com and statetenders.ru.
sejongcim.com at least partially shares name servers with other domains, for instance trxwb.org, tvfbeach.com, mhelectricalcontractors.com, mastermoversma.com and infinite-electronics.sk.
these name servers are commonly used alongside celine.ns.cloudflare.com.
Host names with six IP numbers:
Host name jasmine.ns.cloudflare.com points to: 2606:4700:50::adf5:3aaa, 2803:f800:50::6ca2:c0aa, 2a06:98c1:50::ac40:20aa, 108.162.192.170, 172.64.32.170 and 173.245.58.170.
Host name miles.ns.cloudflare.com points to: 2606:4700:58::adf5:3bcf, 2803:f800:50::6ca2:c1cf, 2a06:98c1:50::ac40:21cf, 108.162.193.207, 172.64.33.207 and 173.245.59.207.
Mail Servers
sejongcim.com is handled by a single mail server, mail.sejongcim.com.
mail.sejongcim.com resolves to IP 218.158.62.248.