coldstack.top - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`coldstack.top`

DNSSEC	⚠️ Not signed
NS	`lewis.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lewis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lewis.ns.cloudflare.com`
		A	108.162.195.159^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
		A	162.159.44.159^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
		A	172.64.35.159^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
NS	`olga.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c089^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olga.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2089^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olga.ns.cloudflare.com`
		A	108.162.192.137^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	172.64.32.137^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	173.245.58.137^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`lewis.ns.cloudflare.com`dns@cloudflare.com serial=2413135804

`top`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.zdnscloud.com` ⭐
	NS	`a.zdnscloud.cn`
	NS	`b.zdnscloud.cn`
	NS	`c.zdnscloud.com`
	NS	`d.zdnscloud.com`
	NS	`e.zdnscloud.cn`
	NS	`f.zdnscloud.cn`
	NS	`i.zdnscloud.cn`
	NS	`j.zdnscloud.com`
	TXT	`2026-09-05_00:10:01`
	SOA	`a.zdnscloud.com`td_dns_gtld@knet.cn serial=1396971082

⚠️ On DNS blocklist: spam-tlds

Same first word

coldstack.llc

coldstack.fr

coldstack.co

coldstack.so

coldstack.com

coldstack.io

coldstack.tech

coldstack.de

coldstack.top

coldstack.ai

Previous names

Next names

DNS History

3 records (3 active, 0 former)

●NSlewis.ns.cloudflare.com2026-09-04 → 2026-09-04 · 2 obs

● 2026-09-04 09:00:38
● 2026-09-04 16:16:18

●NSolga.ns.cloudflare.com2026-09-04 → 2026-09-04 · 2 obs

● 2026-09-04 09:00:38
● 2026-09-04 16:16:18

●MXsmtp.google.com2026-09-04 → 2026-09-04 · 2 obs

● 2026-09-04 09:00:38
● 2026-09-04 16:16:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
top	a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com...	9 records
coldstack.top	olga.ns.cloudflare.com, lewis.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.159

NS records: olga.ns.cloudflare.com, lewis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coldstack.top (unsigned zone)

⏱️ Timing

Total: 681ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`lewis.ns.cloudflare.com, olga.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`lewis.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)

Analysis

Name Servers

coldstack.top has two authoritative name servers — lewis.ns.cloudflare.com and olga.ns.cloudflare.com.

coldstack.top shares its name server setup with other domains, including emu-asiakkaat.com, hwang-in-youp-profile-facts.pages.dev, steverozillis.com and two others.

At least some of coldstack.top's name servers are shared with other domains, for example neftv.com.tr, dtzmwbhqrp.workers.dev, v1d3y564.pages.dev and two more.

These name servers tend to be deployed in combination with the name servers sasha.ns.cloudflare.com and max.ns.cloudflare.com.

Host names with 6 IP numbers:

lewis.ns.cloudflare.com points to 108.162.195.159, 162.159.44.159, 172.64.35.159 and 3 other IP addresses.

olga.ns.cloudflare.com points to 108.162.192.137, 172.64.32.137, 173.245.58.137 and 3 other IP addresses.

Mail Servers

coldstack.top has one mail server: smtp.google.com.

coldstack.top shares the same mail server setup as other domains, including barcodesgreece.gr, wando.online, integrityroofinspections.com and two others.

coldstack.top shares mail servers — at least in part — with other domains, including danielafranzen.com.br, norderviken.se, ascendrix.com.au and two others.

smtp.google.com points to 9 IP numbers: 142.250.31.27, 142.251.16.26, 142.251.16.27 and 6 other.