`geumriver.com`

DNSSEC	⚠️ Not signed
A	203.248.195.235^{🇰🇷 DACOM-NET203.248.128.0/17 contact noc@bora.net if necessary}
		PTR	`webmail.vwtk.co.kr`
NS	`ns3.cypack.com` ⭐ ⚠️ Not in zone NS records
		A	202.31.186.53^{🇰🇷 KT-NET202.31.186.0/24 Proxy-Registered Route Object by DACOM(AS3786)}
NS	`ns4.cypack.com` ⚠️ Not in zone NS records
		A	202.31.187.222^{🇰🇷 KT-NET202.31.187.0/24 I Names}
MX	`sfilter.mailwood.com` ⭐
		A	211.40.221.190^{🇰🇷 DACOM-NET211.40.0.0/16 contact noc@bora.net if necessary}
			PTR	`spam.mailwood.com`
TXT	`v=spf1 include:spf.mailwood.com ip4:203.248.195.235 ~all`
SOA	`ns3.cypack.com`root@ns3.cypack.com 2023-08-01 #10

`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=1774443967

geumriver.com

geumriver.go.kr

4 records (4 active, 0 former)

●NSns3.cypack.com2026-02-17 → 2026-03-25 · 2 obs

● 2026-02-17 10:50:36
● 2026-03-25 13:19:08

●NSns4.cypack.com2026-02-17 → 2026-03-25 · 2 obs

● 2026-02-17 10:50:36
● 2026-03-25 13:19:08

●MXsfilter.mailwood.com2026-02-17 → 2026-03-25 · 2 obs

● 2026-02-17 10:50:36
● 2026-03-25 13:19:08

●A203.248.195.2352026-02-17 → 2026-03-25 · 2 obs

● 2026-02-17 10:50:36
● 2026-03-25 13:19:08

geumriver.com resolves to one IP number: 203.248.195.235.

Other host names for instance webmail.vwtk.co.kr and mail.feelmoa.com share IP numbers with geumriver.com.

geumriver.com's delegation uses two name servers: ns3.cypack.com and ns4.cypack.com.

geumriver.com uses the same name server setup as other domains, such as ozket.com, vcmu.com, kfubis.com, latlink.com and ttn.co.kr.

geumriver.com at least partially shares name servers with other domains, including jejudoin.co.kr, floket.com, xn--2q1b16p8rczmh10a.com, blogirl.com and jeonsan.com.

These name servers are commonly used with a.misconfigured.powerdns.server.

Host names with a single IP address: ns3.cypack.com points to 202.31.186.53; ns4.cypack.com points to 202.31.187.222.

A single mail server handles geumriver.com, sfilter.mailwood.com.

geumriver.com shares the same mail server setup as other domains, for instance oasisschool.com, mooneng.co.kr, routevisual.com, gummoon.co.kr and reptech.co.kr.

geumriver.com shares some mail servers with other domains, at least in part; for example k-pops.com and s2.co.kr.

These mail servers are often used together with the mail servers gw-spam.mailwood.com.

Host name sfilter.mailwood.com resolves to a single IP: 211.40.221.190.