`kostch.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:dc23^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:18c5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.197^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.35^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lovisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2627^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c227^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lovisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2227^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lovisa.ns.cloudflare.com`
		A	108.162.194.39^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	162.159.38.39^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	172.64.34.39^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
NS	`sri.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.197, 172.67.220.35
		IPv6 hints	2606:4700:3032::ac43:dc23, 2606:4700:3033::6815:18c5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOA	`lovisa.ns.cloudflare.com`dns@cloudflare.com serial=2410749753

`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=1785355362

Same first word

kostch.com

Similar names

hstock.shop

skotch.de

skotch.com.ua

kochst.de

skchto.ir

tshock.com

stkoch.de

kotsch.cz

kotchs.com

kotsch.com

ckhost.de

shockt.com

kotsch.name

tschok.de

kchots.com

thocks.com

kchost.net

skocht.at

hstock.us

tshock.co

kotsch.at

hstock.ru

kotsch.net

othsck.cc

kotsch.be

kochts.co

tshock.ru

hstock.net

skotch.kz

ckhost.com

hstock.cn

kochts.net

tshock.eu

hstock.org

ckhost.ir

skotch.net

kcshot.com

htsokc.com

kotsch.de

hstock.store

kotsch.org

hstock.com

kotsch.eu

cothks.com

hostkc.com

kochts.com

hskotc.com

skotch.ru

skotch.su

skotch.io

kchost.com

skotch.com

skotch.cz

DNS History

13 records (8 active, 5 former)

●NSlovisa.ns.cloudflare.com2026-06-15 → 2026-07-29 · 2 obs

● 2026-06-15 22:04:52
● 2026-07-29 20:13:28

●NSsri.ns.cloudflare.com2026-06-15 → 2026-07-29 · 2 obs

● 2026-06-15 22:04:52
● 2026-07-29 20:13:28

●MXhzmx01.mxmail.netease.com2026-06-15 → 2026-07-29 · 2 obs

● 2026-06-15 22:04:52
● 2026-07-29 20:13:28

●MXhzmx02.mxmail.netease.com2026-06-15 → 2026-07-29 · 2 obs

● 2026-06-15 22:04:52
● 2026-07-29 20:13:28

●A104.21.24.1972026-06-15 → 2026-07-29 · 5 obs

● 2026-06-15 22:04:52
● 2026-06-17 10:36:30
○ 2026-06-29 06:17:52
● 2026-07-09 00:32:10
● 2026-07-29 20:13:28

●A172.67.220.352026-06-15 → 2026-07-29 · 5 obs

● 2026-06-15 22:04:52
● 2026-06-17 10:36:30
○ 2026-06-29 06:17:52
● 2026-07-09 00:32:10
● 2026-07-29 20:13:28

○A188.114.96.02026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-17 10:36:30
● 2026-06-29 06:17:52
○ 2026-07-09 00:32:10
○ 2026-07-29 20:13:28

○A188.114.97.02026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-17 10:36:30
● 2026-06-29 06:17:52
○ 2026-07-09 00:32:10
○ 2026-07-29 20:13:28

●A2606:4700:3032::ac43:dc232026-07-11 → 2026-07-29 · 3 obs

○ 2026-07-09 00:32:10
● 2026-07-11 16:11:00
● 2026-07-29 20:13:28

●A2606:4700:3033::6815:18c52026-06-15 → 2026-07-29 · 5 obs

● 2026-06-15 22:04:52
● 2026-06-17 10:36:30
○ 2026-06-29 06:17:52
● 2026-07-09 00:32:10
● 2026-07-29 20:13:28

○A2606:4700:3033::ac43:dc232026-06-15 → 2026-07-09 · 6 obs

● 2026-06-15 22:04:52
● 2026-06-17 10:36:30
○ 2026-06-29 06:17:52
● 2026-07-09 00:32:10
○ 2026-07-11 16:11:00
○ 2026-07-29 20:13:28

○A2a06:98c1:3120::2026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-17 10:36:30
● 2026-06-29 06:17:52
○ 2026-07-09 00:32:10
○ 2026-07-29 20:13:28

○A2a06:98c1:3121::2026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-17 10:36:30
● 2026-06-29 06:17:52
○ 2026-07-09 00:32:10
○ 2026-07-29 20:13:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
kostch.com	sri.ns.cloudflare.com, lovisa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.39

NS records: sri.ns.cloudflare.com, lovisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kostch.com (unsigned zone)

⏱️ Timing

Total: 1354ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.24.197, 172.67.220.35`
AAAA	2	`2606:4700:3032::ac43:dc23, 2606:4700:3033::6815:18c5`
NS	2	`lovisa.ns.cloudflare.com, sri.ns.cloudflare.com`
MX	2	`hzmx01.mxmail.netease.com (pri: 10), hzmx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lovisa.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sri.ns.cloudflare.com, sri.ns.cloudflare.com, sri.ns.cloudflare.com...)

Analysis

IP Addresses

kostch.com directs to four IP numbers, which are 104.21.24.197, 172.67.220.35, 2606:4700:3032::ac43:dc23 and 2606:4700:3033::6815:18c5.

Two other host names, along with emanual.dk, element365.com and medicinejournal.in, also share IP numbers with kostch.com.

Name Servers

kostch.com uses two name servers for its delegation: lovisa.ns.cloudflare.com and sri.ns.cloudflare.com.

kostch.com shares its NS records with other domains, for example axialcorps.com, projedenal.com, mojobet607.com and two others.

There is at least partial name server overlap between kostch.com and other domains — swftfingerprint.com, untilforeverthemovie.com, unity-messaging.com and two more among them.

The name servers ara.ns.cloudflare.com, paige.ns.cloudflare.com and nile.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

Hostname lovisa.ns.cloudflare.com directs to 108.162.194.39, 162.159.38.39 and 172.64.34.39 along with 3 other IP addresses.

Hostname sri.ns.cloudflare.com directs to 108.162.193.234, 172.64.33.234 and 173.245.59.234 along with 3 other IP addresses.

Mail Servers

kostch.com is served by two mail servers, hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Among the domains sharing a mail server setup with kostch.com are royalcraft.store, sz3ks.com, singka.com and two others.

Some mail servers of kostch.com are also used by other domains, notably eduproject.cn and libai.co.

hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com share the same two IP addresses — 47.251.71.119 and 47.251.84.126.

Both hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com resolve to 47.251.71.119 IP addresses each.

Both hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com resolve to 47.251.84.126 IP addresses each.

kostch.com - robtex.com

kostch.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`kostch.com`

`com`