`cossnet.com`

DNSSEC	⚠️ Not signed
A	2600:9000:2810:c00:16:22d6:bd00:93a1^{🇺🇸 Amazon2600:9000:2810::/48}
A	2600:9000:2810:4600:16:22d6:bd00:93a1^{🇺🇸 Amazon2600:9000:2810::/48}
A	2600:9000:2810:7200:16:22d6:bd00:93a1^{🇺🇸 Amazon2600:9000:2810::/48}
A	2600:9000:2810:9e00:16:22d6:bd00:93a1^{🇺🇸 Amazon2600:9000:2810::/48}
A	2600:9000:2810:b000:16:22d6:bd00:93a1^{🇺🇸 Amazon2600:9000:2810::/48}
A	2600:9000:2810:c000:16:22d6:bd00:93a1^{🇺🇸 Amazon2600:9000:2810::/48}
A	2600:9000:2810:ca00:16:22d6:bd00:93a1^{🇺🇸 Amazon2600:9000:2810::/48}
A	2600:9000:2810:ec00:16:22d6:bd00:93a1^{🇺🇸 Amazon2600:9000:2810::/48}
A	3.168.167.16^{🇺🇸 Amazon3.168.160.0/21}
A	3.168.167.65^{🇺🇸 Amazon3.168.160.0/21}
A	3.168.167.84^{🇺🇸 Amazon3.168.160.0/21}
A	3.168.167.98^{🇺🇸 Amazon3.168.160.0/21}
NS	`ns1.hostingkr.net` ⭐
		A	15.197.188.143^{🇺🇸 Amazon15.197.176.0/20}
			PTR	`aa3d8dde56b7a2fa7.awsglobalaccelerator.com`
NS	`ns2.hostingkr.net`
		A	75.2.99.160^{🇺🇸 Amazon75.2.96.0/20}
			PTR	`adcefb3699b42f6b9.awsglobalaccelerator.com`
MX	`mx01.mailplug.com` ⭐
		A	121.156.118.202^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.204^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.213^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.220^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.223^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.248^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
MX	`mx02.mailplug.com`⁽²⁰⁾
		A	223.26.214.9^{🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)}
		A	223.26.214.10^{🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)}
TXT	`v=spf1 mx include:mailplug.com ~all`
SOA	`ns1.hostingkr.net`hostmaster@cossnet.com 2026-02-08 #3

`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=1771291435

Same first word

cossnet.de

cossnet.com

Similar names

tscsone.com

contess.lt

cstones.org

csstone.com.tw

contess.lv

senscot.com

consest.com

encosts.ru

csnotes.com

scotens.org

tesscon.de

tecsson.com

seconts.com

sonsetc.com

nosstec.se

consest.pt

csnotes.net

scnotes.com

encosts.com

constes.com

senscot.net

sontecs.su

setcons.com

scentos.com

nescots.com

tecnoss.com

setcons.de

tecnoss.com.br

stonesc.com

stecons.ru

cstones.net

sontecs.com

tesscon.com

stecnos.es

socnets.com

csonets.com

conesst.com

conests.com

cesston.com

cstones.com

DNS History

39 records (16 active, 23 former)

●NSns1.hostingkr.net2026-02-24 → 2026-02-26 · 2 obs

● 2026-02-24 04:57:02
● 2026-02-26 12:55:18

●NSns2.hostingkr.net2026-02-24 → 2026-02-26 · 2 obs

● 2026-02-24 04:57:02
● 2026-02-26 12:55:18

●MXmx01.mailplug.com2026-02-24 → 2026-02-26 · 2 obs

● 2026-02-24 04:57:02
● 2026-02-26 12:55:18

●MXmx02.mailplug.com2026-02-24 → 2026-02-26 · 2 obs

● 2026-02-24 04:57:02
● 2026-02-26 12:55:18

○A2600:9000:215a:5000:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-24 04:57:02
● 2026-02-26 09:07:34
○ 2026-02-26 12:55:14
○ 2026-02-26 12:55:18

○A2600:9000:215a:6a00:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-24 04:57:02
● 2026-02-26 09:07:34
○ 2026-02-26 12:55:14
○ 2026-02-26 12:55:18

○A2600:9000:215a:8a00:16:22d6:bd00:93a12026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 04:57:02
○ 2026-02-26 09:07:34
○ 2026-02-26 12:55:18

○A2600:9000:215a:9600:16:22d6:bd00:93a12026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 04:57:02
○ 2026-02-26 09:07:34
○ 2026-02-26 12:55:18

○A2600:9000:215a:a400:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-24 04:57:02
● 2026-02-26 09:07:34
○ 2026-02-26 12:55:14
○ 2026-02-26 12:55:18

○A2600:9000:215a:ac00:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-24 04:57:02
● 2026-02-26 09:07:34
○ 2026-02-26 12:55:14
○ 2026-02-26 12:55:18

○A2600:9000:215a:b200:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-24 04:57:02
● 2026-02-26 09:07:34
○ 2026-02-26 12:55:14
○ 2026-02-26 12:55:18

○A2600:9000:215a:b600:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-24 04:57:02
● 2026-02-26 09:07:34
○ 2026-02-26 12:55:14
○ 2026-02-26 12:55:18

○A2600:9000:215a:bc00:16:22d6:bd00:93a12026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 04:57:02
○ 2026-02-26 09:07:34
○ 2026-02-26 12:55:18

○A2600:9000:215a:c000:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-24 04:57:02
● 2026-02-26 09:07:34
○ 2026-02-26 12:55:14
○ 2026-02-26 12:55:18

○A2600:9000:215a:ce00:16:22d6:bd00:93a12026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 04:57:02
○ 2026-02-26 09:07:34
○ 2026-02-26 12:55:18

○A2600:9000:215a:d400:16:22d6:bd00:93a12026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 04:57:02
○ 2026-02-26 09:07:34
○ 2026-02-26 12:55:18

○A2600:9000:215a:da00:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-24 04:57:02
● 2026-02-26 09:07:34
○ 2026-02-26 12:55:14
○ 2026-02-26 12:55:18

○A2600:9000:215a:e00:16:22d6:bd00:93a12026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 04:57:02
○ 2026-02-26 09:07:34
○ 2026-02-26 12:55:18

○A2600:9000:215a:ee00:16:22d6:bd00:93a12026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 04:57:02
○ 2026-02-26 09:07:34
○ 2026-02-26 12:55:18

○A2600:9000:215a:f600:16:22d6:bd00:93a12026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 04:57:02
○ 2026-02-26 09:07:34
○ 2026-02-26 12:55:18

○A2600:9000:2810:1000:16:22d6:bd00:93a12026-02-24 → 2026-02-26 · 2 obs

○ 2026-02-24 04:57:02
○ 2026-02-26 12:55:18

●A2600:9000:2810:4600:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 3 obs

○ 2026-02-26 09:07:34
● 2026-02-26 12:55:14
● 2026-02-26 12:55:18

●A2600:9000:2810:7200:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 3 obs

○ 2026-02-26 09:07:34
● 2026-02-26 12:55:14
● 2026-02-26 12:55:18

○A2600:9000:2810:7600:16:22d6:bd00:93a12026-02-24 → 2026-02-26 · 2 obs

○ 2026-02-24 04:57:02
○ 2026-02-26 12:55:18

○A2600:9000:2810:7800:16:22d6:bd00:93a12026-02-24 → 2026-02-26 · 2 obs

○ 2026-02-24 04:57:02
○ 2026-02-26 12:55:18

○A2600:9000:2810:8c00:16:22d6:bd00:93a12026-02-24 → 2026-02-26 · 2 obs

○ 2026-02-24 04:57:02
○ 2026-02-26 12:55:18

○A2600:9000:2810:9a00:16:22d6:bd00:93a12026-02-24 → 2026-02-26 · 2 obs

○ 2026-02-24 04:57:02
○ 2026-02-26 12:55:18

●A2600:9000:2810:9e00:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 3 obs

○ 2026-02-26 09:07:34
● 2026-02-26 12:55:14
● 2026-02-26 12:55:18

●A2600:9000:2810:b000:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 3 obs

○ 2026-02-26 09:07:34
● 2026-02-26 12:55:14
● 2026-02-26 12:55:18

●A2600:9000:2810:c00:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 3 obs

○ 2026-02-26 09:07:34
● 2026-02-26 12:55:14
● 2026-02-26 12:55:18

●A2600:9000:2810:c000:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-24 04:57:02
○ 2026-02-26 09:07:34
● 2026-02-26 12:55:14
● 2026-02-26 12:55:18

○A2600:9000:2810:c200:16:22d6:bd00:93a12026-02-24 → 2026-02-26 · 2 obs

○ 2026-02-24 04:57:02
○ 2026-02-26 12:55:18

●A2600:9000:2810:ca00:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 3 obs

○ 2026-02-26 09:07:34
● 2026-02-26 12:55:14
● 2026-02-26 12:55:18

○A2600:9000:2810:e400:16:22d6:bd00:93a12026-02-24 → 2026-02-26 · 2 obs

○ 2026-02-24 04:57:02
○ 2026-02-26 12:55:18

●A2600:9000:2810:ec00:16:22d6:bd00:93a12026-02-26 → 2026-02-26 · 3 obs

○ 2026-02-26 09:07:34
● 2026-02-26 12:55:14
● 2026-02-26 12:55:18

●A3.168.167.162026-02-24 → 2026-02-26 · 2 obs

● 2026-02-24 04:57:02
● 2026-02-26 12:55:18

●A3.168.167.652026-02-24 → 2026-02-26 · 2 obs

● 2026-02-24 04:57:02
● 2026-02-26 12:55:18

●A3.168.167.842026-02-24 → 2026-02-26 · 2 obs

● 2026-02-24 04:57:02
● 2026-02-26 12:55:18

●A3.168.167.982026-02-24 → 2026-02-26 · 2 obs

● 2026-02-24 04:57:02
● 2026-02-26 12:55:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cossnet.com	ns1.hostingkr.net, ns2.hostingkr.net	-

✅ Authoritative Response

Server: 15.197.188.143

NS records: ns1.hostingkr.net, ns2.hostingkr.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cossnet.com (unsigned zone)

⏱️ Timing

Total: 990ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.85.193.61, 52.85.193.119...`
AAAA	8	`2600:9000:215a:8200:16:22d6:bd00:93a1, 2600:9000:215a:fe00:16:22d6:bd00:93a1...`
NS	2	`ns2.hostingkr.net, ns1.hostingkr.net`
MX	2	`mx02.mailplug.com (pri: 20), mx01.mailplug.com (pri: 10)`
TXT	1	`v=spf1 mx include:mailplug.com ~all`
SOA	1	`ns1.hostingkr.net hostmaster.cossnet.com`

AI analysis

cossnet.com points to twelve IP numbers in increasing order: 2600:9000:2810:c00:16:22d6:bd00:93a1, 2600:9000:2810:4600:16:22d6:bd00:93a1, 2600:9000:2810:7200:16:22d6:bd00:93a1, 2600:9000:2810:9e00:16:22d6:bd00:93a1, 2600:9000:2810:b000:16:22d6:bd00:93a1, 2600:9000:2810:c000:16:22d6:bd00:93a1, 2600:9000:2810:ca00:16:22d6:bd00:93a1, 2600:9000:2810:ec00:16:22d6:bd00:93a1, 3.168.167.16, 3.168.167.65, 3.168.167.84 and 3.168.167.98.

Other host names, for instance server-3-168-167-98.icn57.r.cloudfront.net, server-3-168-167-65.icn57.r.cloudfront.net, server-3-168-167-16.icn57.r.cloudfront.net and server-3-168-167-84.icn57.r.cloudfront.net share IP numbers with cossnet.com.

cossnet.com is delegated to two name servers ns1.hostingkr.net and ns2.hostingkr.net.

cossnet.com shares the same name server setup as other domains, for instance familywelfare.net, dlolb.com, duqe.kr, 100mirror.com and smartrust.com.

cossnet.com at least partially shares name servers with other domains, for instance iim.kr, mcis.co.kr, prochem.co.kr, dktex.co.kr and hi-myungsung.com.

These name servers are commonly used alongside ns1.hostingkr.so and ns2.hostingkr.so.

Host names with one IP number:

ns1.hostingkr.net points to 15.197.188.143

ns2.hostingkr.net points to 75.2.99.160

Two mail servers handle cossnet.com: mx01.mailplug.com and mx02.mailplug.com.

cossnet.com shares the same mail server setup as other domains, for instance decomas.co.kr, hellojune.net, sammi-gelatin.com, sjsolution.com and superchair.co.kr.

cossnet.com shares some mail servers with other domains, at least partially, for instance unotravel.co.kr, dobs.co.kr, superawesome.co.kr, dcarrick.co.kr and wmail30.mailplug.com.

Host names with six IPs: mx01.mailplug.com points to 121.156.118.202, 121.156.118.204, 121.156.118.213, 121.156.118.220, 121.156.118.223 and 121.156.118.248.

Host names with two IPs: mx02.mailplug.com points to 223.26.214.9 and 223.26.214.10.

cossnet.com - robtex.com

cossnet.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`cossnet.com`

`com`