`opstko.com`

DNSSEC	⚠️ Not signed
A	158.247.195.164^{🇰🇷 AS-VULTR158.247.192.0/18 The Constant Company, LLC 319 CLEMATIS ST Suite 900}
		PTR	`158.247.195.164.vultrusercontent.com`
NS	`eric.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
NS	`sofia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sofia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sofia.ns.cloudflare.com`
		A	108.162.192.223^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	172.64.32.223^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	173.245.58.223^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`ahrefs-site-verification_33fb43087e1c483e0081a48e520e44a2461fda4d6c10a15e5760...`
TXT	`google-site-verification=1CHIIZnlqJ-HxZINiBgecscEMWLf9cV2vwyzlQWXt0k`
TXT	`google-site-verification=PVXqXlaBkuxJEsYC-dXbN9JVpLYI-IQhbZQx7d0DEN4`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`eric.ns.cloudflare.com`dns@cloudflare.com serial=2399489600

`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=1776220502

rank #868366 globally
rank #392228 in the tld

Same first word

opstko.com

Similar names

topkos.com

kostop.com

oktpos.ru

topsko.com

okstop.org

okpots.com

kopost.de

postok.ru

spokto.com

kotpos.com

skopto.com

kotosp.com

postok.com

potsok.com

optkos.ru

spotok.com

potsko.com

tokops.com

psokot.pl

topkos.de

postok.net

poskot.net

okspot.dk

tokspo.org

kopost.com

okspot.com

spotko.com

okpost.com

okstop.com

koptos.com

okspot.net

poskot.com

DNS History

8 records (8 active, 0 former)

●NSeric.ns.cloudflare.com2026-03-21 → 2026-04-15 · 2 obs

● 2026-03-21 18:20:48
● 2026-04-15 02:47:14

●NSsofia.ns.cloudflare.com2026-03-21 → 2026-04-15 · 2 obs

● 2026-03-21 18:20:48
● 2026-04-15 02:47:14

●MXeforward1.registrar-servers.com2026-03-21 → 2026-04-15 · 2 obs

● 2026-03-21 18:20:48
● 2026-04-15 02:47:14

●MXeforward2.registrar-servers.com2026-03-21 → 2026-04-15 · 2 obs

● 2026-03-21 18:20:48
● 2026-04-15 02:47:14

●MXeforward3.registrar-servers.com2026-03-21 → 2026-04-15 · 2 obs

● 2026-03-21 18:20:48
● 2026-04-15 02:47:14

●MXeforward4.registrar-servers.com2026-03-21 → 2026-04-15 · 2 obs

● 2026-03-21 18:20:48
● 2026-04-15 02:47:14

●MXeforward5.registrar-servers.com2026-03-21 → 2026-04-15 · 2 obs

● 2026-03-21 18:20:48
● 2026-04-15 02:47:14

●A158.247.195.1642026-03-21 → 2026-04-15 · 2 obs

● 2026-03-21 18:20:48
● 2026-04-15 02:47:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-
opstko.com	eric.ns.cloudflare.com, sofia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.223

NS records: eric.ns.cloudflare.com, sofia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opstko.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.247.195.164`
NS	2	`eric.ns.cloudflare.com, sofia.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	4	`ahrefs-site-verification_33fb43087e1c483, google-site-verification=1CHIIZnlqJ-HxZI...`
SOA	1	`eric.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

opstko.com points to IP number: 158.247.195.164.

Other host names for instance opstamp.com, linkjs.com, opstaria.com and opstarium.com share IP numbers with opstko.com.

Name Servers

opstko.com is delegated to two name servers: eric.ns.cloudflare.com and sofia.ns.cloudflare.com.

opstko.com shares the same name server setup as asjdoias898.com, 12x555.com, 716bet1.com, 888rio.win and w188vn.asia.

opstko.com at least partially shares name servers with other domains, for instance casanova.com.tw, intuma.com, k4el.se, razercraft.net and two.cool.

These name servers are commonly used with pam.ns.cloudflare.com and braelyn.ns.cloudflare.com.

Host names with six IP numbers:

eric.ns.cloudflare.com points to 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112.

sofia.ns.cloudflare.com points to 2606:4700:50::adf5:3adf, 2803:f800:50::6ca2:c0df, 2a06:98c1:50::ac40:20df, 108.162.192.223, 172.64.32.223 and 173.245.58.223.

Mail Servers

Five mail servers handle opstko.com: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

opstko.com shares at least partially some mail servers with other domains, including lukimyu.com, desafio22.com, sleepwellsolution.com, wsgisw.com and 8xxrr.com.