hiscom21.com - robtex.com
hiscom21.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.baitop.net ⚠️ Not in zone NS records | ||||||
| A | 210.127.253.158🇰🇷 NCOM-AS-KR210.127.253.0/24 SejongTelecom.co.ltd | ||||||
| PTR | www4.clickis.net | ||||||
| NS | ns1.smtp.co.kr ⚠️ Not in zone NS records | ||||||
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=1786786434 | ||||||
Same first word
hiscom21.com |
DNS History
7 records (2 active, 5 former)
●NSns.baitop.net2026-06-29 → 2026-08-15 · 3 obs
● 2026-06-29 08:06:08
● 2026-08-15 09:51:32
○NSns1.nic21c.com2015-05-17 → 2020-01-11 · 4 obs
● 2020-01-11 02:01:30
○ 2026-06-29 08:06:08
○ 2026-08-15 09:51:32
●NSns1.smtp.co.kr2026-06-29 → 2026-08-15 · 3 obs
● 2026-06-29 08:06:08
● 2026-08-15 09:51:32
○NSns2.nic21c.com2015-05-17 → 2020-01-11 · 4 obs
● 2020-01-11 02:01:30
○ 2026-06-29 08:06:08
○ 2026-08-15 09:51:32
○MXmail.hiscom21.com2015-05-17 → 2020-01-11 · 4 obs
● 2020-01-11 02:01:30
○ 2026-06-29 08:06:08
○ 2026-08-15 09:51:32
○A210.127.253.1872015-10-16 → 2020-01-11 · 5 obs
● 2015-10-16 04:14:28
● 2020-01-11 02:01:30
○ 2026-06-29 08:06:08
○ 2026-08-15 09:51:32
○A210.127.253.2192015-05-17 → 2015-05-17 · 3 obs
○ 2015-10-16 04:14:28
○ 2026-08-15 09:51:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hiscom21.com | ns.baitop.net, ns1.smtp.co.kr | - |
✅ Authoritative Response
Server:210.127.253.133
NS records: ns.baitop.net, ns1.smtp.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hiscom21.com (unsigned zone)
⏱️ Timing
Total: 4575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.127.253.187 |
| NS | 2 | ns.baitop.net, ns1.smtp.co.kr |
| MX | 1 | mail.hiscom21.com (pri: 10) |
| SOA | 1 | ns1.smtp.co.kr nic.nic.co.kr |
Analysis
Name Servers
hiscom21.com is served by two delegated name servers, ns.baitop.net and ns1.smtp.co.kr.
hiscom21.com has the same name server delegation as a number of other domains, such as mnsdie.com, carworlds.co.kr, sunjincnt.com and two more.
hiscom21.com partially shares its NS delegation with several other domains, including eotek.co.kr, haedongkumdo.co.kr, feelgreen.com and two others.
These name servers are regularly seen alongside ns1.nic21c.com and ns2.baitop.com as name servers.
Hosts that resolve to one IP address:
ns.baitop.net points to the IP address 210.127.253.158.