sejungatech.com - robtex.com

sejungatech.com

DNSSEC⚠️ Not signed
A18.160.18.32🇺🇸 Amazon18.160.16.0/21
PTRserver-18-160-18-32.iad12.r.cloudfront.net
A18.160.18.33🇺🇸 Amazon18.160.16.0/21
A18.160.18.35🇺🇸 Amazon18.160.16.0/21
A18.160.18.69🇺🇸 Amazon18.160.16.0/21
NSbns1.hostcocoa.com ⭐
A205.251.192.254🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-254.awsdns-31.com
NSbns2.hostcocoa.com
A205.251.194.231🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-743.awsdns-28.net
NSbns3.hostcocoa.com
A205.251.196.209🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1233.awsdns-26.org
NSbns4.hostcocoa.com
A205.251.198.107🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1643.awsdns-13.co.uk
MXwmx.ecount.com ⭐
A43.200.46.3🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-200-46-3.ap-northeast-2.compute.amazonaws.com
TXTv=spf1 mx include:spf.ecount.com ~all
SOAbns1.hostcocoa.comawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774533302

Same first word

sejungatech.com

DNS History

27 records (9 active, 18 former)

NSbns1.hostcocoa.combns2.hostcocoa.combns3.hostcocoa.combns4.hostcocoa.comMXwmx.ecount.commx01.mailplug.commx02.mailplug.comA18.160.18.3218.160.18.3318.160.18.3518.160.18.69108.156.22.10108.156.22.45108.156.22.59108.156.22.8513.33.187.11513.33.187.12913.33.187.5513.33.187.6718.244.164.12518.244.164.7918.244.164.8618.244.164.9252.84.20.1952.84.20.852.84.20.8452.84.20.85
●NSbns1.hostcocoa.com2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-19 19:32:52
● 2026-03-26 14:20:10
●NSbns2.hostcocoa.com2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-19 19:32:52
● 2026-03-26 14:20:10
●NSbns3.hostcocoa.com2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-19 19:32:52
● 2026-03-26 14:20:10
●NSbns4.hostcocoa.com2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-19 19:32:52
● 2026-03-26 14:20:10
○MXmx01.mailplug.com2026-03-19 → 2026-03-23 · 4 obs
● 2026-03-19 19:32:52
● 2026-03-23 03:35:30
○ 2026-03-23 22:38:44
○ 2026-03-26 14:20:10
○MXmx02.mailplug.com2026-03-19 → 2026-03-23 · 4 obs
● 2026-03-19 19:32:52
● 2026-03-23 03:35:30
○ 2026-03-23 22:38:44
○ 2026-03-26 14:20:10
●MXwmx.ecount.com2026-03-23 → 2026-03-26 · 3 obs
○ 2026-03-19 19:32:52
● 2026-03-23 03:35:30
● 2026-03-26 14:20:10
○A108.156.22.102026-03-25 → 2026-03-25 · 5 obs
○ 2026-03-23 22:38:44
● 2026-03-25 06:15:24
● 2026-03-25 15:00:42
○ 2026-03-26 06:21:06
○ 2026-03-26 14:20:10
○A108.156.22.452026-03-25 → 2026-03-25 · 5 obs
○ 2026-03-23 22:38:44
● 2026-03-25 06:15:24
● 2026-03-25 15:00:42
○ 2026-03-26 06:21:06
○ 2026-03-26 14:20:10
○A108.156.22.592026-03-25 → 2026-03-25 · 5 obs
○ 2026-03-23 22:38:44
● 2026-03-25 06:15:24
● 2026-03-25 15:00:42
○ 2026-03-26 06:21:06
○ 2026-03-26 14:20:10
○A108.156.22.852026-03-25 → 2026-03-25 · 5 obs
○ 2026-03-23 22:38:44
● 2026-03-25 06:15:24
● 2026-03-25 15:00:42
○ 2026-03-26 06:21:06
○ 2026-03-26 14:20:10
○A13.33.187.1152026-03-21 → 2026-03-21 · 4 obs
○ 2026-03-20 23:53:44
● 2026-03-21 02:44:08
○ 2026-03-21 08:41:56
○ 2026-03-26 14:20:10
○A13.33.187.1292026-03-21 → 2026-03-21 · 4 obs
○ 2026-03-20 23:53:44
● 2026-03-21 02:44:08
○ 2026-03-21 08:41:56
○ 2026-03-26 14:20:10
○A13.33.187.552026-03-21 → 2026-03-21 · 4 obs
○ 2026-03-20 23:53:44
● 2026-03-21 02:44:08
○ 2026-03-21 08:41:56
○ 2026-03-26 14:20:10
○A13.33.187.672026-03-21 → 2026-03-21 · 4 obs
○ 2026-03-20 23:53:44
● 2026-03-21 02:44:08
○ 2026-03-21 08:41:56
○ 2026-03-26 14:20:10
●A18.160.18.322026-03-20 → 2026-03-26 · 13 obs
○ 2026-03-19 20:40:26
● 2026-03-20 00:13:24
● 2026-03-20 03:09:02
○ 2026-03-20 05:03:48
○ 2026-03-20 08:06:32
● 2026-03-20 11:09:12
○ 2026-03-20 12:10:10
○ 2026-03-23 00:17:02
● 2026-03-23 02:20:04
○ 2026-03-23 03:35:30
○ 2026-03-25 15:00:42
● 2026-03-26 06:21:06
● 2026-03-26 14:20:10
●A18.160.18.332026-03-20 → 2026-03-26 · 13 obs
○ 2026-03-19 20:40:26
● 2026-03-20 00:13:24
● 2026-03-20 03:09:02
○ 2026-03-20 05:03:48
○ 2026-03-20 08:06:32
● 2026-03-20 11:09:12
○ 2026-03-20 12:10:10
○ 2026-03-23 00:17:02
● 2026-03-23 02:20:04
○ 2026-03-23 03:35:30
○ 2026-03-25 15:00:42
● 2026-03-26 06:21:06
● 2026-03-26 14:20:10
●A18.160.18.352026-03-20 → 2026-03-26 · 13 obs
○ 2026-03-19 20:40:26
● 2026-03-20 00:13:24
● 2026-03-20 03:09:02
○ 2026-03-20 05:03:48
○ 2026-03-20 08:06:32
● 2026-03-20 11:09:12
○ 2026-03-20 12:10:10
○ 2026-03-23 00:17:02
● 2026-03-23 02:20:04
○ 2026-03-23 03:35:30
○ 2026-03-25 15:00:42
● 2026-03-26 06:21:06
● 2026-03-26 14:20:10
●A18.160.18.692026-03-20 → 2026-03-26 · 13 obs
○ 2026-03-19 20:40:26
● 2026-03-20 00:13:24
● 2026-03-20 03:09:02
○ 2026-03-20 05:03:48
○ 2026-03-20 08:06:32
● 2026-03-20 11:09:12
○ 2026-03-20 12:10:10
○ 2026-03-23 00:17:02
● 2026-03-23 02:20:04
○ 2026-03-23 03:35:30
○ 2026-03-25 15:00:42
● 2026-03-26 06:21:06
● 2026-03-26 14:20:10
○A18.244.164.1252026-03-20 → 2026-03-23 · 14 obs
○ 2026-03-20 03:09:02
● 2026-03-20 05:03:48
● 2026-03-20 08:06:32
○ 2026-03-20 11:09:12
● 2026-03-20 12:10:10
● 2026-03-20 23:53:44
○ 2026-03-21 02:44:08
● 2026-03-21 08:41:56
● 2026-03-23 00:17:02
○ 2026-03-23 02:20:04
● 2026-03-23 03:35:30
● 2026-03-23 22:38:44
○ 2026-03-25 06:15:24
○ 2026-03-26 14:20:10
○A18.244.164.792026-03-20 → 2026-03-23 · 14 obs
○ 2026-03-20 03:09:02
● 2026-03-20 05:03:48
● 2026-03-20 08:06:32
○ 2026-03-20 11:09:12
● 2026-03-20 12:10:10
● 2026-03-20 23:53:44
○ 2026-03-21 02:44:08
● 2026-03-21 08:41:56
● 2026-03-23 00:17:02
○ 2026-03-23 02:20:04
● 2026-03-23 03:35:30
● 2026-03-23 22:38:44
○ 2026-03-25 06:15:24
○ 2026-03-26 14:20:10
○A18.244.164.862026-03-20 → 2026-03-23 · 14 obs
○ 2026-03-20 03:09:02
● 2026-03-20 05:03:48
● 2026-03-20 08:06:32
○ 2026-03-20 11:09:12
● 2026-03-20 12:10:10
● 2026-03-20 23:53:44
○ 2026-03-21 02:44:08
● 2026-03-21 08:41:56
● 2026-03-23 00:17:02
○ 2026-03-23 02:20:04
● 2026-03-23 03:35:30
● 2026-03-23 22:38:44
○ 2026-03-25 06:15:24
○ 2026-03-26 14:20:10
○A18.244.164.922026-03-20 → 2026-03-23 · 14 obs
○ 2026-03-20 03:09:02
● 2026-03-20 05:03:48
● 2026-03-20 08:06:32
○ 2026-03-20 11:09:12
● 2026-03-20 12:10:10
● 2026-03-20 23:53:44
○ 2026-03-21 02:44:08
● 2026-03-21 08:41:56
● 2026-03-23 00:17:02
○ 2026-03-23 02:20:04
● 2026-03-23 03:35:30
● 2026-03-23 22:38:44
○ 2026-03-25 06:15:24
○ 2026-03-26 14:20:10
○A52.84.20.192026-03-19 → 2026-03-19 · 4 obs
● 2026-03-19 19:32:52
● 2026-03-19 20:40:26
○ 2026-03-20 00:13:24
○ 2026-03-26 14:20:10
○A52.84.20.82026-03-19 → 2026-03-19 · 4 obs
● 2026-03-19 19:32:52
● 2026-03-19 20:40:26
○ 2026-03-20 00:13:24
○ 2026-03-26 14:20:10
○A52.84.20.842026-03-19 → 2026-03-19 · 4 obs
● 2026-03-19 19:32:52
● 2026-03-19 20:40:26
○ 2026-03-20 00:13:24
○ 2026-03-26 14:20:10
○A52.84.20.852026-03-19 → 2026-03-19 · 4 obs
● 2026-03-19 19:32:52
● 2026-03-19 20:40:26
○ 2026-03-20 00:13:24
○ 2026-03-26 14:20:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...-
sejungatech.combns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com4 records

✅ Authoritative Response

Server:205.251.194.231

NS records: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sejungatech.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

TypeCountSample Data
A418.160.18.35, 18.160.18.32...
NS4bns1.hostcocoa.com, bns2.hostcocoa.com...
MX1wmx.ecount.com (pri: 10)
TXT1v=spf1 mx include:spf.ecount.com ~all
SOA1bns1.hostcocoa.com awsdns-hostmaster.ama

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com...)

Analysis

IP Addresses

sejungatech.com points to four IP numbers: 18.160.18.32, 18.160.18.33, 18.160.18.35 and 18.160.18.69.

Other host names, for instance dcywblgqd7ta4.cloudfront.net, 8day79.com, d1ug3f84qsll2r.cloudfront.net, h5.g668gg.com and 19.app.spacelift.dev share IP numbers with sejungatech.com.

Name Servers

sejungatech.com is delegated to four name servers: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com and bns4.hostcocoa.com.

sejungatech.com shares name servers with other domains at least partially, for instance zarada.com, dbschool.net, dwstco.com, vestibilita.com and metanco.com.

Host names with a single IP:

bns1.hostcocoa.com points to 205.251.192.254.

bns2.hostcocoa.com points to 205.251.194.231.

bns3.hostcocoa.com points to 205.251.196.209.

bns4.hostcocoa.com points to 205.251.198.107.

Mail Servers

The mail server for sejungatech.com is wmx.ecount.com.

sejungatech.com shares the same mail server setup as other domains, including achimmadang.com, sercrim.com, hyundae.co.kr, achimla.com and ajinis.com.

sejungatech.com shares some mail servers with other domains, including ismartsound.com, chaesundang.co.kr, 109mobility.com, mail.ednc.com and hanacorp.co.kr.

Host name wmx.ecount.com resolves to IP 43.200.46.3.