🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`efficientcrew.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:190f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:dd90^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.15^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.144^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`diana.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2617^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c217^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`diana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2217^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`diana.ns.cloudflare.com`
		A	108.162.194.23^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
		A	162.159.38.23^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
		A	172.64.34.23^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
NS	`margo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c390^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2390^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margo.ns.cloudflare.com`
		A	108.162.195.144^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	162.159.44.144^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	172.64.35.144^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.139.27^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	192.179.18.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f26.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
TXT	`google-site-verification=idhRT5bOvQOQnsxVnrZ48QbOlQ33T6adkqWaalXBS6M`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.15, 172.67.221.144
		IPv6 hints	2606:4700:3030::6815:190f, 2606:4700:3036::ac43:dd90
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com
SOA	`diana.ns.cloudflare.com`dns@cloudflare.com serial=2416284339

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1791796066

Same first word

efficientcrew.info

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSdiana.ns.cloudflare.com2026-09-18 → 2026-10-12 · 2 obs

● 2026-09-18 22:26:04
● 2026-10-12 09:53:12

●NSmargo.ns.cloudflare.com2026-09-18 → 2026-10-12 · 2 obs

● 2026-09-18 22:26:04
● 2026-10-12 09:53:12

●MXsmtp.google.com2026-09-18 → 2026-10-12 · 2 obs

● 2026-09-18 22:26:04
● 2026-10-12 09:53:12

●A104.21.25.152026-10-04 → 2026-10-12 · 2 obs

● 2026-10-04 02:39:34
● 2026-10-12 09:53:12

●A172.67.221.1442026-10-04 → 2026-10-12 · 2 obs

● 2026-10-04 02:39:34
● 2026-10-12 09:53:12

●A2606:4700:3030::6815:190f2026-10-04 → 2026-10-12 · 2 obs

● 2026-10-04 02:39:34
● 2026-10-12 09:53:12

●A2606:4700:3036::ac43:dd902026-10-04 → 2026-10-12 · 2 obs

● 2026-10-04 02:39:34
● 2026-10-12 09:53:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
efficientcrew.info	diana.ns.cloudflare.com, margo.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.23

NS records: diana.ns.cloudflare.com, margo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efficientcrew.info (unsigned zone)

⏱️ Timing

Total: 1353ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.144, 104.21.25.15`
AAAA	2	`2606:4700:3036::ac43:dd90, 2606:4700:3030::6815:190f`
NS	2	`diana.ns.cloudflare.com, margo.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=idhRT5bOvQOQnsx, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`diana.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

efficientcrew.info has four IP addresses: 104.21.25.15, 172.67.221.144, 2606:4700:3030::6815:190f and 2606:4700:3036::ac43:dd90.

Among the host names that share IP numbers with efficientcrew.info are www.dog.ie, vistamailsteam.co, caspiansolutionsllc.com and two others.

Name Servers

Two name servers handle the delegation for efficientcrew.info: diana.ns.cloudflare.com and margo.ns.cloudflare.com.

efficientcrew.info has the same name server delegation as a number of other domains, such as alignedservicecentral.info, gotobuyer.info, finderworks.info and two more.

efficientcrew.info partially shares its NS delegation with several other domains, including mysenuti.pro, 7-seascasinoca-com.pages.dev, hat-hub.pages.dev and two others.

These name servers regularly co-occur with the name servers phoenix.ns.cloudflare.com, woz.ns.cloudflare.com and arvind.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

diana.ns.cloudflare.com resolves to 108.162.194.23, 162.159.38.23 and 172.64.34.23 among others, with 3 other IP addresses in total.

margo.ns.cloudflare.com resolves to 108.162.195.144, 162.159.44.144 and 172.64.35.144 among others, with 3 other IP addresses in total.

Mail Servers

efficientcrew.info routes its mail through a single mail server, smtp.google.com.

efficientcrew.info has the same mail server arrangement as a number of other domains, for example syscolnc.com, ashamartin.com, teamjoxeaileeds.com and two more.

efficientcrew.info partially shares its mail servers with other domains, restcounselingservices.com and thecollectablesvault.com being examples.

smtp.google.com directs to 9 IP numbers, including 172.253.62.26, 172.253.62.27 and 172.253.139.27, along with 6 other.

efficientcrew.info - robtex.com