back2work.ai - dns.ninja

`back2work.ai`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b58c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1ff8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.248^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.140^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`albert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`albert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`albert.ns.cloudflare.com`
		A	108.162.193.58^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	172.64.33.58^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	173.245.59.58^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
NS	`diva.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c061^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`diva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2061^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`diva.ns.cloudflare.com`
		A	108.162.192.97^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	172.64.32.97^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	173.245.58.97^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.248, 172.67.181.140
		IPv6 hints	2606:4700:3030::ac43:b58c, 2606:4700:3036::6815:1ff8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2410781980

`ai`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.ai` ⭐
	NS	`v0n1.nic.ai`
	NS	`v0n2.nic.ai`
	NS	`v0n3.nic.ai`
	NS	`v2n0.nic.ai`
	NS	`v2n1.nic.ai`
	SOA	`v0n0.nic.ai`hostmaster@donuts.email serial=1785497797

Same first word

back2work.com

back2work.ru

back2work.ca

back2work.org

back2work.co.za

back2work.com.au

back2work.net

back2work.ai

back2work.us

back2work.de

back2work.eu

DNS History

8 records (8 active, 0 former)

●NSalbert.ns.cloudflare.com2026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 13:17:36
● 2026-07-31 12:27:24

●NSdiva.ns.cloudflare.com2026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 13:17:36
● 2026-07-31 12:27:24

●MXmx1.improvmx.com2026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 13:17:36
● 2026-07-31 12:27:24

●MXmx2.improvmx.com2026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 13:17:36
● 2026-07-31 12:27:24

●A104.21.31.2482026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 13:17:36
● 2026-07-31 12:27:24

●A172.67.181.1402026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 13:17:36
● 2026-07-31 12:27:24

●A2606:4700:3030::ac43:b58c2026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 13:17:36
● 2026-07-31 12:27:24

●A2606:4700:3036::6815:1ff82026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 13:17:36
● 2026-07-31 12:27:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai, v0n3.nic.ai...	-
back2work.ai	diva.ns.cloudflare.com, albert.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.58

NS records: diva.ns.cloudflare.com, albert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for back2work.ai (unsigned zone)

⏱️ Timing

Total: 630ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.181.140, 104.21.31.248`
AAAA	2	`2606:4700:3036::6815:1ff8, 2606:4700:3030::ac43:b58c`
NS	2	`albert.ns.cloudflare.com, diva.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	1	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`albert.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

back2work.ai points to the four IP addresses 104.21.31.248, 172.67.181.140, 2606:4700:3030::ac43:b58c and 2606:4700:3036::6815:1ff8.

Additional host names — thecubansandwichfestival.com, svdesign.in.ua, valleydentalclinic.com.au and two others — share IP numbers with back2work.ai.

Name Servers

back2work.ai has two authoritative name servers — albert.ns.cloudflare.com and diva.ns.cloudflare.com.

back2work.ai shares its name server setup with other domains, including kub0.io, kroll-restructure-extend-solutions.xyz, kroll-restructure-extend-bridge.xyz and two others.

The name servers of back2work.ai overlap at least partially with those of other domains — among them facilicom.solutions, mobilesentrix.com, lokerpro.com and two more.

These name servers commonly appear alongside the name servers dean.ns.cloudflare.com and marissa.ns.cloudflare.com.

Host names with 6 IP numbers:

albert.ns.cloudflare.com points to 108.162.193.58, 172.64.33.58, 173.245.59.58 and 3 other IP addresses.

diva.ns.cloudflare.com points to 108.162.192.97, 172.64.32.97, 173.245.58.97 and 3 other IP addresses.

Mail Servers

back2work.ai has two mail servers: mx1.improvmx.com and mx2.improvmx.com.

back2work.ai shares the same mail server setup as other domains, including goede.name, cien.edu.mx, oldbk.game and two others.

back2work.ai partially shares its mail servers with other domains — including 4g.biz, neumeyer.com.au, 1031exchangecolumbus.com and republikapenerbit.com.

Host names with 6 IP numbers:

mx1.improvmx.com points to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 other IP addresses.

mx2.improvmx.com points to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 other IP addresses.