`eightanddouble.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1a62^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:87d7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.98^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.215^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
NS	`sterling.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sterling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sterling.ns.cloudflare.com`
		A	108.162.195.143^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	162.159.44.143^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	172.64.35.143^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.26.98, 172.67.135.215
		IPv6	2606:4700:3033::6815:1a62, 2606:4700:3035::ac43:87d7
SOA	`ivy.ns.cloudflare.com`dns@cloudflare.com serial=2396996139

`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=1771291435

Same first word

eightanddouble.com

DNS History

9 records (6 active, 3 former)

●NSivy.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs

○ 2020-03-09 21:58:44
● 2026-03-18 10:00:10
● 2026-03-18 11:27:54

○NSns57.domaincontrol.com2020-03-09 → 2020-03-09 · 3 obs

● 2020-03-09 21:58:44
○ 2026-03-18 10:00:10
○ 2026-03-18 11:27:54

○NSns58.domaincontrol.com2020-03-09 → 2020-03-09 · 3 obs

● 2020-03-09 21:58:44
○ 2026-03-18 10:00:10
○ 2026-03-18 11:27:54

●NSsterling.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs

○ 2020-03-09 21:58:44
● 2026-03-18 10:00:10
● 2026-03-18 11:27:54

●A104.21.26.982026-03-18 → 2026-03-18 · 3 obs

○ 2020-03-09 21:58:44
● 2026-03-18 10:00:10
● 2026-03-18 11:27:54

●A172.67.135.2152026-03-18 → 2026-03-18 · 3 obs

○ 2020-03-09 21:58:44
● 2026-03-18 10:00:10
● 2026-03-18 11:27:54

○A184.168.221.502020-03-09 → 2020-03-09 · 3 obs

● 2020-03-09 21:58:44
○ 2026-03-18 10:00:10
○ 2026-03-18 11:27:54

●A2606:4700:3033::6815:1a622026-03-18 → 2026-03-18 · 3 obs

○ 2020-03-09 21:58:44
● 2026-03-18 10:00:10
● 2026-03-18 11:27:54

●A2606:4700:3035::ac43:87d72026-03-18 → 2026-03-18 · 3 obs

○ 2020-03-09 21:58:44
● 2026-03-18 10:00:10
● 2026-03-18 11:27:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
eightanddouble.com	ivy.ns.cloudflare.com, sterling.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.120

NS records: ivy.ns.cloudflare.com, sterling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eightanddouble.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.215, 104.21.26.98`
AAAA	2	`2606:4700:3033::6815:1a62, 2606:4700:3035::ac43:87d7`
NS	2	`ivy.ns.cloudflare.com, sterling.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

eightanddouble.com points to four IP numbers: 2606:4700:3033::6815:1a62, 2606:4700:3035::ac43:87d7, 104.21.26.98 and 172.67.135.215.

Other host names, for instance 12bet-vn.com, stiexchange.com, bjttxm.com, grandevita.com and myflorist.co.uk share IP numbers with eightanddouble.com.

Name Servers

eightanddouble.com's delegation is to two name servers ivy.ns.cloudflare.com and sterling.ns.cloudflare.com.

eightanddouble.com shares the same name server configuration as other domains, such as qsmu.com, mvtholdings.jobs, hoathienphu.com.vn, quinnportfolio.com and noithatduckhang.com.vn.

eightanddouble.com at least partially shares its name servers with other domains, for instance tracking-202.com, sportsuite.co.uk, glarnuveti.click, 1www.site and e52b.com.

These name servers are often used together with the name servers sima.ns.cloudflare.com.

Host names with six IP numbers:

ivy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a78, 2803:f800:50::6ca2:c078, 2a06:98c1:50::ac40:2078, 108.162.192.120, 172.64.32.120 and 173.245.58.120.

sterling.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8f, 2803:f800:50::6ca2:c38f, 2a06:98c1:50::ac40:238f, 108.162.195.143, 162.159.44.143 and 172.64.35.143.

eightanddouble.com - robtex.com