`execbackoffice.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8b02^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:368f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.143^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.2^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`danica.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26bb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`danica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`danica.ns.cloudflare.com`
		A	108.162.194.187^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	162.159.38.187^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	172.64.34.187^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
NS	`nico.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c393^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nico.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2393^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nico.ns.cloudflare.com`
		A	108.162.195.147^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	162.159.44.147^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	172.64.35.147^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
MX	`execbackoffice-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`MS=ms61185180`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.143, 172.67.139.2
		IPv6 hints	2606:4700:3031::ac43:8b02, 2606:4700:3033::6815:368f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com
SOA	`danica.ns.cloudflare.com`dns@cloudflare.com serial=2410331731

`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=1786664679

Same first word

execbackoffice.com

DNS History

9 records (7 active, 2 former)

●NSdanica.ns.cloudflare.com2026-03-23 → 2026-08-13 · 2 obs

● 2026-03-23 09:54:24
● 2026-08-13 23:59:34

●NSnico.ns.cloudflare.com2026-03-23 → 2026-08-13 · 2 obs

● 2026-03-23 09:54:24
● 2026-08-13 23:59:34

●MXexecbackoffice-com.mail.protection.outlook.com2026-03-23 → 2026-08-13 · 2 obs

● 2026-03-23 09:54:24
● 2026-08-13 23:59:34

●A104.21.54.1432026-03-23 → 2026-08-13 · 2 obs

● 2026-03-23 09:54:24
● 2026-08-13 23:59:34

●A172.67.139.22026-03-23 → 2026-08-13 · 2 obs

● 2026-03-23 09:54:24
● 2026-08-13 23:59:34

●A2606:4700:3031::ac43:8b022026-07-16 → 2026-08-13 · 3 obs

○ 2026-06-01 01:42:34
● 2026-07-16 12:27:34
● 2026-08-13 23:59:34

○A2606:4700:3032::6815:368f2026-03-23 → 2026-06-01 · 4 obs

● 2026-03-23 09:54:24
● 2026-06-01 01:42:34
○ 2026-07-16 12:27:34
○ 2026-08-13 23:59:34

●A2606:4700:3033::6815:368f2026-07-16 → 2026-08-13 · 3 obs

○ 2026-06-01 01:42:34
● 2026-07-16 12:27:34
● 2026-08-13 23:59:34

○A2606:4700:3037::ac43:8b022026-03-23 → 2026-06-01 · 4 obs

● 2026-03-23 09:54:24
● 2026-06-01 01:42:34
○ 2026-07-16 12:27:34
○ 2026-08-13 23:59:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
execbackoffice.com	danica.ns.cloudflare.com, nico.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.147

NS records: danica.ns.cloudflare.com, nico.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for execbackoffice.com (unsigned zone)

⏱️ Timing

Total: 951ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.2, 104.21.54.143`
AAAA	2	`2606:4700:3033::6815:368f, 2606:4700:3031::ac43:8b02`
NS	2	`danica.ns.cloudflare.com, nico.ns.cloudflare.com`
MX	1	`execbackoffice-com.mail.protection.outlo`
TXT	2	`MS=ms61185180, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`danica.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

execbackoffice.com directs to four IP numbers, which are 104.21.54.143, 172.67.139.2, 2606:4700:3031::ac43:8b02 and 2606:4700:3033::6815:368f.

casinogangsta-de.com, s.kvrnhdvv.cfd, le-dard.com and two other host names share IP numbers with execbackoffice.com.

Name Servers

DNS delegation for execbackoffice.com points to two name servers: danica.ns.cloudflare.com and nico.ns.cloudflare.com.

execbackoffice.com uses the same name servers as several other domains — among them istechteam.com, findthea.com, argyll.space and two more.

At least some of execbackoffice.com's name servers are shared with other domains, for example bigairport1.website, bytramyards.digital, le-cafe-siam.com and two more.

These name servers tend to be deployed in combination with the name servers adam.ns.cloudflare.com and jean.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

danica.ns.cloudflare.com has IP addresses 108.162.194.187, 162.159.38.187 and 172.64.34.187, plus 3 other.

nico.ns.cloudflare.com has IP addresses 108.162.195.147, 162.159.44.147 and 172.64.35.147, plus 3 other.

Mail Servers

Mail for execbackoffice.com is handled by a single mail server, execbackoffice-com.mail.protection.outlook.com.

execbackoffice-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.10.6, 52.101.40.2, 52.101.194.3 and 5 others.

execbackoffice.com - robtex.com