seac.kr - robtex.com
seac.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.111.183.5🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | seac.kr ⭐ | ||||||
| A | 183.111.183.5🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | ns.nemotic.kr ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.seac.kr ⚠️ Not in parent delegation | ||||||
| NS | ns1.nemotic.kr ⚠️ Not in zone NS records | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns1.seac.kr ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns2.nemotic.kr ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns2.seac.kr ⚠️ Not in parent delegation | ||||||
| NS | ns3.seac.kr ⚠️ Not in parent delegation | ||||||
| MX | rmw-002.fmcity.com ⭐ | ||||||
| A | 211.34.104.37🇰🇷 KT-NET211.34.104.0/24 | ||||||
| PTR | rmw-002.fmcity.com | ||||||
| TXT | v=spf1 ip4:211.34.104.37 ~all | ||||||
| SOA | seac.krpostmaster@seac.kr serial=20210705 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2606150991 | ||||||
NS for
seac.kr |
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns.nemotic.kr2026-06-14 → 2026-06-15 · 2 obs
● 2026-06-15 13:55:42
●NSns.seac.kr2026-06-14 → 2026-06-15 · 2 obs
● 2026-06-15 13:55:42
●NSns1.nemotic.kr2026-06-14 → 2026-06-15 · 2 obs
● 2026-06-15 13:55:42
●NSns1.seac.kr2026-06-14 → 2026-06-15 · 2 obs
● 2026-06-15 13:55:42
●NSns2.nemotic.kr2026-06-14 → 2026-06-15 · 2 obs
● 2026-06-15 13:55:42
●NSns2.seac.kr2026-06-14 → 2026-06-15 · 2 obs
● 2026-06-15 13:55:42
●NSns3.seac.kr2026-06-14 → 2026-06-15 · 2 obs
● 2026-06-15 13:55:42
●NSseac.kr2026-06-14 → 2026-06-15 · 2 obs
● 2026-06-15 13:55:42
●MXrmw-002.fmcity.com2026-06-14 → 2026-06-15 · 2 obs
● 2026-06-15 13:55:42
●A183.111.183.52026-06-14 → 2026-06-15 · 2 obs
● 2026-06-15 13:55:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | c.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr... | - |
| seac.kr | ns.nemotic.kr, ns1.nemotic.kr, ns2.nemotic.kr | 3 records |
✅ Authoritative Response
Server:218.145.65.143
NS records: ns.nemotic.kr, ns1.nemotic.kr, ns2.nemotic.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seac.kr (unsigned zone)
⏱️ Timing
Total: 4020ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.111.183.5 |
| NS | 4 | ns3.seac.kr, ns2.seac.kr... |
| MX | 1 | rmw-002.fmcity.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.34.104.37 ~all |
| SOA | 1 | seac.kr postmaster.seac.kr |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns.nemotic.kr, ns1.nemotic.kr, ns2.nemotic.kr)
Analysis
Name Server Role
seac.kr acts as a name server for seac.kr, meaning it is self-referentially delegated.
seac.kr is commonly paired with ns1.nemotic.kr, ns2.nemotic.kr and ns.nemotic.kr to act as name servers.
IP Addresses
seac.kr resolves to one IP address: 183.111.183.5.
jbridgeworldwide.com, dispenserkorea.com, yongma.or.kr and two other host names share IP numbers with seac.kr.
Name Servers
seac.kr carries NS delegation across 8 name servers — seac.kr, ns1.nemotic.kr, ns2.nemotic.kr and 5 other.
There is at least partial name server overlap between seac.kr and other domains — pferdmall.com, ydlogistic.com, eduforfreedom.com and two more among them.
These name servers regularly appear alongside ns3.nemotic.kr, ns1.seac.kr, ns2.seac.kr and 7 other name servers in NS record sets.
Hosts with just one IP address:
seac.kr has the IP address 183.111.183.5.
ns1.nemotic.kr has the IP address 116.126.143.226.
ns2.nemotic.kr has the IP address 218.145.65.144.
ns.nemotic.kr has the IP address 218.145.65.143.
ns1.seac.kr has the IP address 116.126.143.226.
Both ns1.nemotic.kr and ns1.seac.kr resolve to 116.126.143.226 IP addresses each.
Mail Servers
Mail for seac.kr is handled by a single mail server, rmw-002.fmcity.com.
seac.kr uses an identical mail server configuration to several other domains — among them xn--hc0b48w9we.com, csgls.com, hclassic.com and two more.
seac.kr and other domains — seochun.kr for instance — share at least some mail servers.
rmw-002.fmcity.com directs to just one IP number, 211.34.104.37.