🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`marrowapp.dev`

DNSSEC	⚠️ Not signed
A	71.198.221.170^{🇺🇸 COMCAST-IBONE71.192.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
NS	`jeff.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
NS	`nola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nola.ns.cloudflare.com`
		A	108.162.192.212^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	172.64.32.212^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	173.245.58.212^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.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	`google-site-verification=0gBfNC0RGCJvIQbznF7UEGzZSEzK3a5kq2uJ9MsbciE`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2419345246

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

marrowapp.xyz

marrowapp.dev

marrowapp.ai

Similar names

appmarrow.site

appmarrow.com

Previous names

Next names

marrowautomation.dev

marrowly.dev

marrowstack.dev

marru.dev

marrusso.dev

marry.dev

mars-api.dev

mars-it.dev

mars-next.dev

mars-sec.dev

mars-tech.dev

mars.dev

mars3142.dev

mars455.dev

mars86.dev

marsa.dev

marsaa.dev

marsad.dev

marsagency.dev

marsai.dev

DNS History

17 records (5 active, 12 former)

●NSjeff.ns.cloudflare.com2026-10-20 → 2026-11-09 · 3 obs

○ 2026-09-25 01:32:40
● 2026-10-20 22:09:20
● 2026-11-09 23:58:10

●NSnola.ns.cloudflare.com2026-10-20 → 2026-11-09 · 3 obs

○ 2026-09-25 01:32:40
● 2026-10-20 22:09:20
● 2026-11-09 23:58:10

○NSns1.dnsimple-edge.com2026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

○NSns2.dnsimple-edge.net2026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

○NSns3.dnsimple-edge.io2026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

○NSns4.dnsimple-edge.org2026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

●MXmx1.improvmx.com2026-09-25 → 2026-11-09 · 2 obs

● 2026-09-25 01:32:40
● 2026-11-09 23:58:10

●MXmx2.improvmx.com2026-09-25 → 2026-11-09 · 2 obs

● 2026-09-25 01:32:40
● 2026-11-09 23:58:10

○A2001:4860:4802:32::152026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

○A2001:4860:4802:34::152026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

○A2001:4860:4802:36::152026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

○A2001:4860:4802:38::152026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

○A216.239.32.212026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

○A216.239.34.212026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

○A216.239.36.212026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

○A216.239.38.212026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 01:32:40
○ 2026-10-20 22:09:20
○ 2026-11-09 23:58:10

●A71.198.221.1702026-10-20 → 2026-11-09 · 3 obs

○ 2026-09-25 01:32:40
● 2026-10-20 22:09:20
● 2026-11-09 23:58:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
marrowapp.dev	nola.ns.cloudflare.com, jeff.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.212

NS records: nola.ns.cloudflare.com, jeff.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marrowapp.dev (unsigned zone)

⏱️ Timing

Total: 562ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`71.198.221.170`
NS	2	`jeff.ns.cloudflare.com, nola.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	2	`google-site-verification=0gBfNC0RGCJvIQb, v=spf1 include:spf.improvmx.com ~all`
SOA	1	`jeff.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

marrowapp.dev points to a single IP number: 71.198.221.170.

Additional host names — lawofficescott.com, contra-costa-jjc.com, trybraise.com and two others — share IP numbers with marrowapp.dev.

Name Servers

marrowapp.dev is delegated to two name servers: jeff.ns.cloudflare.com and nola.ns.cloudflare.com.

marrowapp.dev shares its name server setup with other domains, including db-c1b.workers.dev, it-security-bristol.co.uk, scottwebworks.com and two others.

At least some of marrowapp.dev's name servers are shared with other domains, for example sosyokritik.com, gadaibet1.pages.dev, yzavja.cc and two more.

It is common for these name servers to be used in conjunction with the name servers hayes.ns.cloudflare.com, benedict.ns.cloudflare.com and pedro.ns.cloudflare.com.

Host names with 6 IP numbers:

jeff.ns.cloudflare.com resolves to 108.162.193.124, 172.64.33.124, 173.245.59.124 and 3 other IP addresses.

nola.ns.cloudflare.com resolves to 108.162.192.212, 172.64.32.212, 173.245.58.212 and 3 other IP addresses.

Mail Servers

marrowapp.dev has two mail servers: mx1.improvmx.com and mx2.improvmx.com.

marrowapp.dev shares the same mail server setup as other domains, including firstmillionblueprint.online, fichafit.app.br, councilbluffsbusinessphonesystems.com and two others.

At least a portion of marrowapp.dev's mail servers are shared with other domains, among them skenergyshots.com and lovaluv.com.

Host names with 6 IP numbers:

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

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

marrowapp.dev - robtex.com

marrowapp.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`marrowapp.dev`

`dev`