`hwelsen.com`

DNSSEC	⚠️ Not signed
NS	`hwsdns2020` ⭐
NS	`ns.hwelsen.co.kr` ⚠️ Not in zone NS records
		A	121.165.246.37^{🇰🇷 KT-NET121.160.0.0/13}
MX	`gwspam.ebizworks.co.kr` ⭐
		A	13.124.70.130^{🇰🇷 Amazon13.124.0.0/16 EC2 ICN prefix}
			PTR	`smf.ebizworks.co.kr`
TXT	`v=spf1 ip4:1.234.64.153 ip4:1.234.64.154 ip4:1.234.64.155 ip4:1.234.64.156 ip...`
TXT	`MS=95462003A37BC83BAB331D2247E34E4C562D97E3`
SOA	`hwsdns2020`hostmaster serial=27

`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.net`nstld@verisign-grs.com serial=1778476396

Subdomains

ns.hwelsen.com

Same first word

hwelsen.co.kr

hwelsen.net

hwelsen.com

Similar names

shelnew.blogspot.com

newshel.com

shlewen.com

shwenle.cn

whelens.com

elswhen.com

DNS History

6 records (3 active, 3 former)

●NShwsdns20202026-04-24 → 2026-05-11 · 3 obs

○ 2018-10-06 09:41:32
● 2026-04-24 16:38:32
● 2026-05-11 05:43:34

●NSns.hwelsen.co.kr2015-07-07 → 2026-05-11 · 2 obs

● 2015-07-07 13:55:44
● 2026-05-11 05:43:34

○NSns.hwelsen.com2015-07-07 → 2018-10-06 · 4 obs

● 2015-07-07 13:55:44
● 2018-10-06 09:41:32
○ 2026-04-24 16:38:32
○ 2026-05-11 05:43:34

●MXgwspam.ebizworks.co.kr2026-04-24 → 2026-05-11 · 3 obs

○ 2018-10-06 09:41:32
● 2026-04-24 16:38:32
● 2026-05-11 05:43:34

○MXgwspam.sktelecomapi.com2018-10-06 → 2018-10-06 · 4 obs

○ 2016-12-24 23:01:38
● 2018-10-06 09:41:32
○ 2026-04-24 16:38:32
○ 2026-05-11 05:43:34

○MXgwspam.tbizpoint.co.kr2015-07-07 → 2016-12-24 · 4 obs

● 2015-07-07 13:55:44
● 2016-12-24 23:01:38
○ 2018-10-06 09:41:32
○ 2026-05-11 05:43:34

🔍 DNS Trace

Analysis

Hierarchy

hwelsen.com is the parent of ns.hwelsen.com.

Name Servers

hwelsen.com has two name servers: hwsdns2020 and ns.hwelsen.co.kr.

hwelsen.com uses the same name server setup as other domains, for example hwelsen.co.kr and hwelsen.net.

Host names with a single IP number: ns.hwelsen.co.kr points to 121.165.246.37.

Mail Servers

hwelsen.com is handled by a single mail server, gwspam.ebizworks.co.kr.

hwelsen.com shares the mail server setup with other domains, for example nanosystemz.com, fnstech.com, nyco.kr, ktme.com and hwelsen.co.kr.

hwelsen.com shares at least some mail servers with other domains, for example ebizworks.co.kr.

Host name gwspam.ebizworks.co.kr points to IP 13.124.70.130.

hwelsen.com - robtex.com

hwelsen.com

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