hjmarco.com - robtex.com
hjmarco.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.seamails.net ⭐ | ||||||
| A | 175.124.213.181🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns.i-sea.co.kr | ||||||
| A | 220.117.241.194🇰🇷 KT-NET220.116.0.0/14 KORnet operation Center(Korea Telecom) | ||||||
| PTR | ns.i-sea.co.kr | ||||||
| MX | mail.hjmarco.com ⭐ | ||||||
| A | 220.117.241.222🇰🇷 KT-NET220.116.0.0/14 KORnet operation Center(Korea Telecom) | ||||||
| PTR | mail.cmails.kr | ||||||
| TXT | v=spf1 ip4:220.117.241.220 ip4:220.117.241.222 ip4:220.117.241.225 ip4:220.11... | ||||||
| SOA | ns2.seamails.nethostmaster@seamails.net 2017-05-10 #4 | ||||||
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=1776060412 | ||||||
Subdomains
mail.hjmarco.com |
Same first word
hjmarco.com |
Similar names
DNS History
9 records (3 active, 6 former)
●NSns.i-sea.co.kr2018-07-03 → 2026-04-13 · 3 obs
○ 2017-01-11 07:53:32
● 2018-07-03 13:18:40
● 2026-04-13 06:31:08
● 2018-07-03 13:18:40
● 2026-04-13 06:31:08
○NSns1.whoisdomain.kr2015-07-14 → 2017-01-11 · 4 obs
● 2015-07-14 06:05:50
● 2017-01-11 07:53:32
○ 2018-07-03 13:18:40
○ 2026-04-13 06:31:08
● 2017-01-11 07:53:32
○ 2018-07-03 13:18:40
○ 2026-04-13 06:31:08
●NSns2.seamails.net2018-07-03 → 2026-04-13 · 3 obs
○ 2017-01-11 07:53:32
● 2018-07-03 13:18:40
● 2026-04-13 06:31:08
● 2018-07-03 13:18:40
● 2026-04-13 06:31:08
○NSns2.whoisdomain.kr2015-07-14 → 2017-01-11 · 4 obs
● 2015-07-14 06:05:50
● 2017-01-11 07:53:32
○ 2018-07-03 13:18:40
○ 2026-04-13 06:31:08
● 2017-01-11 07:53:32
○ 2018-07-03 13:18:40
○ 2026-04-13 06:31:08
○NSns3.whoisdomain.kr2015-07-14 → 2017-01-11 · 4 obs
● 2015-07-14 06:05:50
● 2017-01-11 07:53:32
○ 2018-07-03 13:18:40
○ 2026-04-13 06:31:08
● 2017-01-11 07:53:32
○ 2018-07-03 13:18:40
○ 2026-04-13 06:31:08
○NSns4.whoisdomain.kr2015-07-14 → 2017-01-11 · 4 obs
● 2015-07-14 06:05:50
● 2017-01-11 07:53:32
○ 2018-07-03 13:18:40
○ 2026-04-13 06:31:08
● 2017-01-11 07:53:32
○ 2018-07-03 13:18:40
○ 2026-04-13 06:31:08
●MXmail.hjmarco.com2015-07-14 → 2026-04-13 · 2 obs
● 2015-07-14 06:05:50
● 2026-04-13 06:31:08
● 2026-04-13 06:31:08
○A116.126.87.512016-02-22 → 2017-01-11 · 5 obs
○ 2015-11-20 23:02:16
● 2016-02-22 19:40:12
● 2017-01-11 07:53:32
○ 2018-07-03 13:18:40
○ 2026-04-13 06:31:08
● 2016-02-22 19:40:12
● 2017-01-11 07:53:32
○ 2018-07-03 13:18:40
○ 2026-04-13 06:31:08
○A116.126.87.552015-07-14 → 2015-11-20 · 4 obs
● 2015-07-14 06:05:50
● 2015-11-20 23:02:16
○ 2016-02-22 19:40:12
○ 2026-04-13 06:31:08
● 2015-11-20 23:02:16
○ 2016-02-22 19:40:12
○ 2026-04-13 06:31:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| hjmarco.com | ns.i-sea.co.kr, ns2.seamails.net | - |
✅ Authoritative Response
Server:220.117.241.194
NS records: ns.i-sea.co.kr, ns2.seamails.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hjmarco.com (unsigned zone)
⏱️ Timing
Total: 4263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.seamails.net, ns.i-sea.co.kr |
| MX | 1 | mail.hjmarco.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:220.117.241.220 ip4:220.117.2 |
| SOA | 1 | ns.i-sea.co.kr hostmaster.i-sea.co.kr |
Analysis
Hierarchy
hjmarco.com is the parent of mail.hjmarco.com.
Name Servers
hjmarco.com is delegated to two name servers: ns2.seamails.net and ns.i-sea.co.kr.
hjmarco.com uses the same name server setup as other domains such as w-sea.co.kr, linebridge.kr, withmare.com, cmails.kr and globalmarifin.com.
Host names with one IP number:
ns2.seamails.net points to: 175.124.213.181.
ns.i-sea.co.kr points to: 220.117.241.194.
Mail Servers
hjmarco.com is handled by a single mail server, mail.hjmarco.com.
mail.hjmarco.com points to a single IP: 220.117.241.222.