`8sis.tk`

DNSSEC	⚠️ Not signed
NS	`jason.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jason.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jason.ns.cloudflare.com`
		A	108.162.193.179^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	172.64.33.179^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	173.245.59.179^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
NS	`melinda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melinda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melinda.ns.cloudflare.com`
		A	108.162.192.198^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	172.64.32.198^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	173.245.58.198^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
MX	`routes.postal.8sistemas.com` ⭐
TXT	`ca3-ccddf43344fc4e1f92ca1aa6383080da`
TXT	`v=spf1 a mx include:spf.postal.8sistemas.com -all`
SOA	`jason.ns.cloudflare.com`dns@cloudflare.com serial=2408738076

`tk`

	DNSSEC	⚠️ Not signed
	A	217.119.57.22
	NS	`a.ns.tk` ⭐
	NS	`b.ns.tk`
	NS	`c.ns.tk`
	NS	`d.ns.tk`
	SOA	`a.ns.tk`joost\@zuurbier.dot.tk serial=1785101891

Same first word

8sis.com

8sis.tk

Similar names

iss8.cn

sis8.net

sis8.com

8iss.com

8ssi.com

ssi8.com

DNS History

5 records (3 active, 2 former)

●NSjason.ns.cloudflare.com2026-06-24 → 2026-07-27 · 2 obs

● 2026-06-24 18:16:40
● 2026-07-27 05:35:10

●NSmelinda.ns.cloudflare.com2026-06-24 → 2026-07-27 · 2 obs

● 2026-06-24 18:16:40
● 2026-07-27 05:35:10

○MXmail.b-io.co2015-06-14 → 2016-12-20 · 4 obs

● 2015-06-14 06:29:00
● 2016-12-20 13:28:28
○ 2026-06-24 18:16:40
○ 2026-07-27 05:35:10

●MXroutes.postal.8sistemas.com2026-06-24 → 2026-07-27 · 3 obs

○ 2016-12-20 13:28:28
● 2026-06-24 18:16:40
● 2026-07-27 05:35:10

○A195.20.45.1272015-06-14 → 2016-12-20 · 4 obs

● 2015-06-14 06:29:00
● 2016-12-20 13:28:28
○ 2026-06-24 18:16:40
○ 2026-07-27 05:35:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tk	a.ns.tk, b.ns.tk, c.ns.tk, d.ns.tk	8 records
8sis.tk	jason.ns.cloudflare.com, melinda.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.179

NS records: jason.ns.cloudflare.com, melinda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tk (unsigned zone)

⏱️ Timing

Total: 1200ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jason.ns.cloudflare.com, melinda.ns.cloudflare.com`
MX	1	`routes.postal.8sistemas.com (pri: 10)`
TXT	2	`ca3-ccddf43344fc4e1f92ca1aa6383080da, v=spf1 a mx include:spf.postal.8sistemas`
SOA	1	`jason.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.tk, b.ns.tk, c.ns.tk...)

Analysis

Name Servers

8sis.tk is delegated to two name servers: jason.ns.cloudflare.com and melinda.ns.cloudflare.com.

8sis.tk shares its name server setup with other domains, including stenik.bg, stenik.cloud, pilehgames.com and two others.

There is at least partial name server overlap between 8sis.tk and other domains — tenmonkan.jp, ciye2.com, amanahtotobanget.uk.com and two more among them.

The name servers magdalena.ns.cloudflare.com, teresa.ns.cloudflare.com and james.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

jason.ns.cloudflare.com resolves to 108.162.193.179, 172.64.33.179, 173.245.59.179 and 3 other IP addresses.

melinda.ns.cloudflare.com resolves to 108.162.192.198, 172.64.32.198, 173.245.58.198 and 3 other IP addresses.

Mail Servers

8sis.tk has one mail server: routes.postal.8sistemas.com.

8sis.tk shares its mail server setup with other domains, such as paygatepos.com.

8sis.tk - robtex.com

8sis.tk

tk