`negativefour.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1dd0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:95cd^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.208^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.205^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`coleman.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c340^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coleman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2340^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coleman.ns.cloudflare.com`
		A	108.162.195.64^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	162.159.44.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	172.64.35.64^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.29.208, 172.67.149.205
		IPv6	2606:4700:3032::6815:1dd0, 2606:4700:3033::ac43:95cd
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2398815917

`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=1774764997

Same first word

negativefour.com

DNS History

9 records (6 active, 3 former)

●NScass.ns.cloudflare.com2026-02-23 → 2026-03-29 · 3 obs

○ 2020-01-29 22:24:58
● 2026-02-23 03:34:46
● 2026-03-29 06:42:18

●NScoleman.ns.cloudflare.com2026-02-23 → 2026-03-29 · 3 obs

○ 2020-01-29 22:24:58
● 2026-02-23 03:34:46
● 2026-03-29 06:42:18

○NSns65.domaincontrol.com2020-01-29 → 2020-01-29 · 3 obs

● 2020-01-29 22:24:58
○ 2026-02-23 03:34:46
○ 2026-03-29 06:42:18

○NSns66.domaincontrol.com2020-01-29 → 2020-01-29 · 3 obs

● 2020-01-29 22:24:58
○ 2026-02-23 03:34:46
○ 2026-03-29 06:42:18

●A104.21.29.2082026-02-23 → 2026-03-29 · 3 obs

○ 2020-01-29 22:24:58
● 2026-02-23 03:34:46
● 2026-03-29 06:42:18

●A172.67.149.2052026-02-23 → 2026-03-29 · 3 obs

○ 2020-01-29 22:24:58
● 2026-02-23 03:34:46
● 2026-03-29 06:42:18

●A2606:4700:3032::6815:1dd02026-02-23 → 2026-03-29 · 3 obs

○ 2020-01-29 22:24:58
● 2026-02-23 03:34:46
● 2026-03-29 06:42:18

●A2606:4700:3033::ac43:95cd2026-02-23 → 2026-03-29 · 3 obs

○ 2020-01-29 22:24:58
● 2026-02-23 03:34:46
● 2026-03-29 06:42:18

○A50.63.202.602020-01-29 → 2020-01-29 · 3 obs

● 2020-01-29 22:24:58
○ 2026-02-23 03:34:46
○ 2026-03-29 06:42:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
negativefour.com	cass.ns.cloudflare.com, coleman.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.64

NS records: cass.ns.cloudflare.com, coleman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for negativefour.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.29.208, 172.67.149.205`
AAAA	2	`2606:4700:3033::ac43:95cd, 2606:4700:3032::6815:1dd0`
NS	2	`cass.ns.cloudflare.com, coleman.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

negativefour.com points to four IP numbers: 2606:4700:3032::6815:1dd0, 2606:4700:3033::ac43:95cd, 104.21.29.208 and 172.67.149.205.

Other host names including 201703.haokuais.com, stellarglobalcenter.sbs, kepritogel66vip.online, findfashiondigital.com and oomind.cn share IP numbers with negativefour.com.

Name Servers

negativefour.com's delegation uses two name servers, cass.ns.cloudflare.com and coleman.ns.cloudflare.com.

negativefour.com shares the same name server setup as other domains, for example bluestar-sms.in, routing.solutions, realestatealliance.org, aigctechhub.com and mackowiak.de.

negativefour.com at least partially shares name servers with other domains, including mimisci.com, vehicledatabases.com, aspehler.com, (0x736578)aussie.com and crou.net.

These name servers are commonly used with nitin.ns.cloudflare.com and amanda.ns.cloudflare.com.

Host names with six IP numbers:

cass.ns.cloudflare.com points to: 2606:4700:50::adf5:3a51, 2803:f800:50::6ca2:c051, 2a06:98c1:50::ac40:2051, 108.162.192.81, 172.64.32.81 and 173.245.58.81.

coleman.ns.cloudflare.com points to: 2606:4700:58::a29f:2c40, 2803:f800:50::6ca2:c340, 2a06:98c1:50::ac40:2340, 108.162.195.64, 162.159.44.64 and 172.64.35.64.

negativefour.com - robtex.com