efficiencyexperiments.com - dns.ninja

`efficiencyexperiments.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:98da^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:209d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.157^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.218^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`connie.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`connie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`connie.ns.cloudflare.com`
		A	108.162.192.247^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
		A	172.64.32.247^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
		A	173.245.58.247^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
NS	`will.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c195^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`will.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2195^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`will.ns.cloudflare.com`
		A	108.162.193.149^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	172.64.33.149^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	173.245.59.149^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.157, 172.67.152.218
		IPv6 hints	2606:4700:3030::ac43:98da, 2606:4700:3031::6815:209d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOA	`connie.ns.cloudflare.com`dns@cloudflare.com serial=2406748442

`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=1784978597

📈 Tranco rank: #696,107

Same first word

efficiencyexperiments.com

DNS History

18 records (11 active, 7 former)

●NSconnie.ns.cloudflare.com2026-06-12 → 2026-07-25 · 3 obs

○ 2018-08-18 02:29:08
● 2026-06-12 14:30:40
● 2026-07-25 11:52:16

○NSpdns07.domaincontrol.com2016-01-22 → 2018-08-18 · 4 obs

● 2016-01-22 07:36:32
● 2018-08-18 02:29:08
○ 2026-06-12 14:30:40
○ 2026-07-25 11:52:16

○NSpdns08.domaincontrol.com2016-01-22 → 2018-08-18 · 4 obs

● 2016-01-22 07:36:32
● 2018-08-18 02:29:08
○ 2026-06-12 14:30:40
○ 2026-07-25 11:52:16

●NSwill.ns.cloudflare.com2026-06-12 → 2026-07-25 · 3 obs

○ 2018-08-18 02:29:08
● 2026-06-12 14:30:40
● 2026-07-25 11:52:16

●MXeforward1.registrar-servers.com2026-06-12 → 2026-07-25 · 3 obs

○ 2018-08-18 02:29:08
● 2026-06-12 14:30:40
● 2026-07-25 11:52:16

●MXeforward2.registrar-servers.com2026-06-12 → 2026-07-25 · 3 obs

○ 2018-08-18 02:29:08
● 2026-06-12 14:30:40
● 2026-07-25 11:52:16

●MXeforward3.registrar-servers.com2026-06-12 → 2026-07-25 · 3 obs

○ 2018-08-18 02:29:08
● 2026-06-12 14:30:40
● 2026-07-25 11:52:16

●MXeforward4.registrar-servers.com2026-06-12 → 2026-07-25 · 3 obs

○ 2018-08-18 02:29:08
● 2026-06-12 14:30:40
● 2026-07-25 11:52:16

●MXeforward5.registrar-servers.com2026-06-12 → 2026-07-25 · 3 obs

○ 2018-08-18 02:29:08
● 2026-06-12 14:30:40
● 2026-07-25 11:52:16

○MXmailstore1.secureserver.net2016-01-22 → 2018-08-18 · 4 obs

● 2016-01-22 07:36:32
● 2018-08-18 02:29:08
○ 2026-06-12 14:30:40
○ 2026-07-25 11:52:16

○MXsmtp.secureserver.net2016-01-22 → 2018-08-18 · 4 obs

● 2016-01-22 07:36:32
● 2018-08-18 02:29:08
○ 2026-06-12 14:30:40
○ 2026-07-25 11:52:16

●A104.21.32.1572026-06-12 → 2026-07-25 · 3 obs

○ 2018-08-18 02:29:08
● 2026-06-12 14:30:40
● 2026-07-25 11:52:16

●A172.67.152.2182026-06-12 → 2026-07-25 · 3 obs

○ 2018-08-18 02:29:08
● 2026-06-12 14:30:40
● 2026-07-25 11:52:16

●A2606:4700:3030::ac43:98da2026-07-09 → 2026-07-25 · 3 obs

○ 2026-06-12 14:30:40
● 2026-07-09 09:45:18
● 2026-07-25 11:52:16

●A2606:4700:3031::6815:209d2026-07-09 → 2026-07-25 · 3 obs

○ 2026-06-12 14:30:40
● 2026-07-09 09:45:18
● 2026-07-25 11:52:16

○A2606:4700:3032::ac43:98da2026-06-12 → 2026-06-12 · 4 obs

○ 2018-08-18 02:29:08
● 2026-06-12 14:30:40
○ 2026-07-09 09:45:18
○ 2026-07-25 11:52:16

○A2606:4700:3034::6815:209d2026-06-12 → 2026-06-12 · 4 obs

○ 2018-08-18 02:29:08
● 2026-06-12 14:30:40
○ 2026-07-09 09:45:18
○ 2026-07-25 11:52:16

○A50.63.202.542016-01-22 → 2018-08-18 · 4 obs

● 2016-01-22 07:36:32
● 2018-08-18 02:29:08
○ 2026-06-12 14:30:40
○ 2026-07-25 11:52:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
efficiencyexperiments.com	will.ns.cloudflare.com, connie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.247

NS records: will.ns.cloudflare.com, connie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efficiencyexperiments.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.157, 172.67.152.218`
AAAA	2	`2606:4700:3031::6815:209d, 2606:4700:3030::ac43:98da`
NS	2	`connie.ns.cloudflare.com, will.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`connie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

efficiencyexperiments.com resolves to four IP addresses: 104.21.32.157, 172.67.152.218, 2606:4700:3030::ac43:98da and 2606:4700:3031::6815:209d.

Among the host names that share IP numbers with efficiencyexperiments.com are paaluperustajat.com, thestarscoop.com, 515studioreservations.com and two others.

Name Servers

The NS records for efficiencyexperiments.com delegate to connie.ns.cloudflare.com and will.ns.cloudflare.com.

efficiencyexperiments.com has the same name server delegation as a number of other domains, such as eye-cu.de, futuregentrends.com, taskca.de and two more.

efficiencyexperiments.com has at least partial name server overlap with other domains, such as offgridmedialab.com, hpvcrluqolote.website, angelescitytaxi.com and two others.

It is common to find these name servers paired with the name servers dawn.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

connie.ns.cloudflare.com maps to 108.162.192.247, 172.64.32.247, 173.245.58.247 and 3 additional IP addresses.

will.ns.cloudflare.com maps to 108.162.193.149, 172.64.33.149, 173.245.59.149 and 3 additional IP addresses.

Mail Servers

efficiencyexperiments.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

efficiencyexperiments.com shares at least some of its mail servers with other domains — for example vaccinetechsolutions.com, themoderntaco.com, typicallyclosingpolecat.courses and two more.

It is common for these mail servers to co-occur with eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com as mail servers.

Hosts that resolve to one IP address:

eforward1.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward2.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward3.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward4.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward5.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.

eforward2.registrar-servers.com and eforward4.registrar-servers.com each have 162.255.118.52 IP addresses.