diffi.app - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`diffi.app`

DNSSEC	⚠️ Not signed
A	216.150.1.65^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.16.129^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
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=VmvPtC_RG_NjRDoym2iIDnypDedNgqJa2YxCkRGHwOo`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1791647211

`app`

	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=101427

🔒 HSTS Preload (+subdomains)

Same first word

diffi.in

diffi.com

diffi.run

diffi.de

diffi.ai

diffi.co.uk

diffi.se

diffi.co

diffi.org

diffi.app

diffi.xyz

diffi.dev

diffi.show

Similar names

difif.xyz

diiff.co.kr

fifid.xyz

dfifi.com

ifdif.com

idiff.net

fidfi.com.ar

idiff.com

diiff.com

fidif.sk

idffi.top

diiff.show

iidff.gr

idffi.workers.dev

fifid.biz.id

fidif.xyz

fifid.com

dfiif.cn

dffii.asia

fidif.com

ifdif.cn

iffid.com

fdifi.ru

fifid.org

idffi.cn

ffdii.st

fdifi.pages.dev

idiff.org

Previous names

Next names

DNS History

12 records (6 active, 6 former)

●NSns1.vercel-dns.com2026-10-10 → 2026-10-22 · 2 obs

● 2026-10-10 23:25:48
● 2026-10-22 08:00:50

●NSns2.vercel-dns.com2026-10-10 → 2026-10-22 · 2 obs

● 2026-10-10 23:25:48
● 2026-10-22 08:00:50

●MXmx1.improvmx.com2026-10-10 → 2026-10-22 · 2 obs

● 2026-10-10 23:25:48
● 2026-10-22 08:00:50

●MXmx2.improvmx.com2026-10-10 → 2026-10-22 · 2 obs

● 2026-10-10 23:25:48
● 2026-10-22 08:00:50

○A216.150.1.12026-10-11 → 2026-10-18 · 6 obs

○ 2026-10-10 23:25:48
● 2026-10-11 07:20:44
○ 2026-10-11 19:19:52
● 2026-10-18 18:39:22
○ 2026-10-18 19:38:36
○ 2026-10-22 08:00:50

○A216.150.1.1292026-10-10 → 2026-10-18 · 7 obs

● 2026-10-10 23:25:48
○ 2026-10-11 07:20:44
● 2026-10-11 20:53:56
○ 2026-10-18 16:46:42
● 2026-10-18 19:38:36
○ 2026-10-20 21:27:08
○ 2026-10-22 08:00:50

○A216.150.1.1932026-10-11 → 2026-10-20 · 5 obs

○ 2026-10-11 09:11:32
● 2026-10-11 19:19:52
○ 2026-10-18 16:46:42
● 2026-10-20 23:26:20
○ 2026-10-22 08:00:50

●A216.150.1.652026-10-11 → 2026-10-22 · 8 obs

○ 2026-10-10 23:25:48
● 2026-10-11 07:20:44
○ 2026-10-11 09:11:32
● 2026-10-11 19:19:52
○ 2026-10-11 20:53:56
● 2026-10-20 21:27:08
○ 2026-10-20 23:26:20
● 2026-10-22 08:00:50

○A216.150.16.12026-10-10 → 2026-10-18 · 7 obs

● 2026-10-10 23:25:48
○ 2026-10-11 07:20:44
● 2026-10-11 09:11:32
○ 2026-10-11 19:19:52
● 2026-10-18 19:38:36
○ 2026-10-20 21:27:08
○ 2026-10-22 08:00:50

●A216.150.16.1292026-10-22 → 2026-10-22 · 2 obs

○ 2026-10-20 23:26:20
● 2026-10-22 08:00:50

○A216.150.16.1932026-10-18 → 2026-10-20 · 6 obs

○ 2026-10-11 20:53:56
● 2026-10-18 16:46:42
○ 2026-10-18 19:38:36
● 2026-10-20 21:27:08
○ 2026-10-20 23:26:20
○ 2026-10-22 08:00:50

○A216.150.16.652026-10-18 → 2026-10-20 · 5 obs

○ 2026-10-11 20:53:56
● 2026-10-18 16:46:42
○ 2026-10-18 18:39:22
● 2026-10-20 23:26:20
○ 2026-10-22 08:00:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
diffi.app	ns1.vercel-dns.com, ns2.vercel-dns.com	-

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diffi.app (unsigned zone)

⏱️ Timing

Total: 926ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.1.65, 216.150.1.193`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	2	`google-site-verification=VmvPtC_RG_NjRDo, v=spf1 include:spf.improvmx.com ~all`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

Analysis

IP Addresses

diffi.app points to the IP addresses 216.150.1.65 and 216.150.16.129

Two other host names, along with mjs98.com, bdcljy.site and shushpuppy.com, also share IP numbers with diffi.app.

Name Servers

DNS delegation for diffi.app points to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.

diffi.app shares its NS records with other domains, for example civic-host.com, dropmania.de, sanfranciscoi693.com and two others.

diffi.app shares at least some of its name servers with other domains, for example risetogetherbd.com, ingles.au, cssdesign.kr and khojacistudios.com.

ns1.vercel-dns.com directs to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1. ns2.vercel-dns.com directs to 198.51.45.13 and 2a00:edc0:6259:7:13::2. Each host name carries two IP addresses.

Mail Servers

diffi.app is served by two mail servers, mx1.improvmx.com and mx2.improvmx.com.

Among the domains sharing a mail server setup with diffi.app are denvergutterinstallation.com, interoperable.id, amsfitness.net and two others.

At least a portion of diffi.app's mail servers are shared with other domains, among them raycove.shop and aiobyclem.com.

DNS names with 6 IP addresses:

mx1.improvmx.com has IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, plus 3 other.

mx2.improvmx.com has IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, plus 3 other.