`eureka4.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9f25^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:93d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.61^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.37^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`deborah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
NS	`kurt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kurt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kurt.ns.cloudflare.com`
		A	108.162.193.193^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	172.64.33.193^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	173.245.59.193^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.61, 172.67.159.37
		IPv6 hints	2606:4700:3030::ac43:9f25, 2606:4700:3036::6815:93d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOA	`deborah.ns.cloudflare.com`dns@cloudflare.com serial=2398981544

`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=1776194672

Same first word

eureka4.com

DNS History

15 records (6 active, 9 former)

●NSdeborah.ns.cloudflare.com2026-02-15 → 2026-04-14 · 3 obs

○ 2017-05-16 05:59:48
● 2026-02-15 22:29:10
● 2026-04-14 19:34:34

●NSkurt.ns.cloudflare.com2026-02-15 → 2026-04-14 · 3 obs

○ 2017-05-16 05:59:48
● 2026-02-15 22:29:10
● 2026-04-14 19:34:34

○NSns69.domaincontrol.com2016-11-08 → 2017-05-16 · 4 obs

● 2016-11-08 09:36:38
● 2017-05-16 05:59:48
○ 2026-02-15 22:29:10
○ 2026-04-14 19:34:34

○NSns70.domaincontrol.com2016-11-08 → 2017-05-16 · 4 obs

● 2016-11-08 09:36:38
● 2017-05-16 05:59:48
○ 2026-02-15 22:29:10
○ 2026-04-14 19:34:34

○MXmailstore1.secureserver.net2016-11-08 → 2026-02-15 · 4 obs

● 2016-11-08 09:36:38
● 2026-02-15 22:29:10
○ 2026-02-24 16:56:22
○ 2026-04-14 19:34:34

○MXsmtp.secureserver.net2016-11-08 → 2026-02-15 · 4 obs

● 2016-11-08 09:36:38
● 2026-02-15 22:29:10
○ 2026-02-24 16:56:22
○ 2026-04-14 19:34:34

●A104.21.9.612026-02-15 → 2026-04-14 · 7 obs

○ 2017-05-16 05:59:48
● 2026-02-15 22:29:10
○ 2026-02-24 16:56:22
○ 2026-03-20 10:27:48
● 2026-03-23 02:13:14
○ 2026-04-02 06:06:54
● 2026-04-14 19:34:34

●A172.67.159.372026-02-15 → 2026-04-14 · 7 obs

○ 2017-05-16 05:59:48
● 2026-02-15 22:29:10
○ 2026-02-24 16:56:22
○ 2026-03-20 10:27:48
● 2026-03-23 02:13:14
○ 2026-04-02 06:06:54
● 2026-04-14 19:34:34

○A188.114.96.02026-02-24 → 2026-04-02 · 6 obs

○ 2026-02-15 22:29:10
● 2026-02-24 16:56:22
● 2026-03-20 10:27:48
○ 2026-03-23 02:13:14
● 2026-04-02 06:06:54
○ 2026-04-14 19:34:34

○A188.114.97.02026-02-24 → 2026-04-02 · 6 obs

○ 2026-02-15 22:29:10
● 2026-02-24 16:56:22
● 2026-03-20 10:27:48
○ 2026-03-23 02:13:14
● 2026-04-02 06:06:54
○ 2026-04-14 19:34:34

●A2606:4700:3030::ac43:9f252026-02-15 → 2026-04-14 · 7 obs

○ 2017-05-16 05:59:48
● 2026-02-15 22:29:10
○ 2026-02-24 16:56:22
○ 2026-03-20 10:27:48
● 2026-03-23 02:13:14
○ 2026-04-02 06:06:54
● 2026-04-14 19:34:34

●A2606:4700:3036::6815:93d2026-02-15 → 2026-04-14 · 7 obs

○ 2017-05-16 05:59:48
● 2026-02-15 22:29:10
○ 2026-02-24 16:56:22
○ 2026-03-20 10:27:48
● 2026-03-23 02:13:14
○ 2026-04-02 06:06:54
● 2026-04-14 19:34:34

○A2a06:98c1:3120::2026-02-24 → 2026-04-02 · 6 obs

○ 2026-02-15 22:29:10
● 2026-02-24 16:56:22
● 2026-03-20 10:27:48
○ 2026-03-23 02:13:14
● 2026-04-02 06:06:54
○ 2026-04-14 19:34:34

○A2a06:98c1:3121::2026-02-24 → 2026-04-02 · 6 obs

○ 2026-02-15 22:29:10
● 2026-02-24 16:56:22
● 2026-03-20 10:27:48
○ 2026-03-23 02:13:14
● 2026-04-02 06:06:54
○ 2026-04-14 19:34:34

○A50.63.202.292016-11-08 → 2017-05-16 · 4 obs

● 2016-11-08 09:36:38
● 2017-05-16 05:59:48
○ 2026-02-15 22:29:10
○ 2026-04-14 19:34:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
eureka4.com	kurt.ns.cloudflare.com, deborah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.193

NS records: kurt.ns.cloudflare.com, deborah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eureka4.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.37, 104.21.9.61`
AAAA	2	`2606:4700:3030::ac43:9f25, 2606:4700:3036::6815:93d`
NS	2	`deborah.ns.cloudflare.com, kurt.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`deborah.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

eureka4.com resolves to four IP numbers: 2606:4700:3030::ac43:9f25, 2606:4700:3036::6815:93d, 104.21.9.61 and 172.67.159.37.

other host names for instance extra-information.techidaily.com, ducms.com, fox-cloud.techidaily.com, meplaytime.com and www.hiyo.com.cdn.cloudflare.net share IP numbers with eureka4.com.

Name Servers

eureka4.com is delegated to two name servers: deborah.ns.cloudflare.com and kurt.ns.cloudflare.com.

eureka4.com shares the same name server setup as other domains, for example 07592.cn, sitesuperhost.com, linpie.cn, xcxlpsy.cn and o181.cn.

eureka4.com at least partially shares name servers with other domains, for instance bodylee.com, jiedaibbs.com, lacelestiniana.com, dmru.org and tfa1.com.

These name servers are commonly used with the name servers haley.ns.cloudflare.com.

Host names with six IP numbers:

deborah.ns.cloudflare.com points to: 2606:4700:50::a29f:266f, 2803:f800:50::6ca2:c26f, 2a06:98c1:50::ac40:226f, 108.162.194.111, 162.159.38.111 and 172.64.34.111; kurt.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc1, 2803:f800:50::6ca2:c1c1, 2a06:98c1:50::ac40:21c1, 108.162.193.193, 172.64.33.193 and 173.245.59.193.

eureka4.com - robtex.com

eureka4.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`eureka4.com`

`com`