🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`yfsoftware.dev`

DNSSEC	⚠️ Not signed
A	86.139.80.137^{🇬🇧 BT-UK-AS86.128.0.0/12 BT Public Internet Service}
		PTR	`host86-139-80-137.range86-139.btcentralplus.com`
NS	`josh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josh.ns.cloudflare.com`
		A	108.162.193.126^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	172.64.33.126^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	173.245.59.126^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
NS	`nelly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelly.ns.cloudflare.com`
		A	108.162.192.209^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	172.64.32.209^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	173.245.58.209^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`josh.ns.cloudflare.com`dns@cloudflare.com serial=2415094037

`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

yfsoftware.dev

yfsoftware.com.cn

Similar names

softwarefy.xyz

softwarefy.com.br

fysoftware.cn

fysoftware.com

Previous names

yezper.dev

yezure.dev

yezza.dev

yf19s.dev

yf2.dev

yfarag.dev

yfarge.dev

yfawzy.dev

yfcode.dev

yfer.dev

yfin.dev

yfio.dev

yflabs.dev

yflix.dev

yflong.dev

yflow.dev

yfmoyacr.dev

yfnc.dev

yfor.dev

yfos.dev

Next names

yfstudios.dev

yfunk.dev

yfwu.dev

yfx.dev

yfyang.dev

yfyx.dev

yg8.dev

yg88-ok.dev

yg88.dev

yg886.dev

ygaafar.dev

ygai.dev

ygashu.dev

ygb.dev

ygdrasil.dev

ygdrazil.dev

ygea.dev

ygee.dev

ygf.dev

ygg.dev

DNS History

9 records (8 active, 1 former)

●NSjosh.ns.cloudflare.com2026-08-29 → 2026-10-03 · 2 obs

● 2026-08-29 00:26:04
● 2026-10-03 15:31:36

●NSnelly.ns.cloudflare.com2026-08-29 → 2026-10-03 · 2 obs

● 2026-08-29 00:26:04
● 2026-10-03 15:31:36

●MXeforward1.registrar-servers.com2026-08-29 → 2026-10-03 · 2 obs

● 2026-08-29 00:26:04
● 2026-10-03 15:31:36

●MXeforward2.registrar-servers.com2026-08-29 → 2026-10-03 · 2 obs

● 2026-08-29 00:26:04
● 2026-10-03 15:31:36

●MXeforward3.registrar-servers.com2026-08-29 → 2026-10-03 · 2 obs

● 2026-08-29 00:26:04
● 2026-10-03 15:31:36

●MXeforward4.registrar-servers.com2026-08-29 → 2026-10-03 · 2 obs

● 2026-08-29 00:26:04
● 2026-10-03 15:31:36

●MXeforward5.registrar-servers.com2026-08-29 → 2026-10-03 · 2 obs

● 2026-08-29 00:26:04
● 2026-10-03 15:31:36

○A86.135.17.332026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 00:26:04
○ 2026-09-17 04:53:44
○ 2026-10-03 15:31:36

●A86.139.80.1372026-09-17 → 2026-10-03 · 3 obs

○ 2026-08-29 00:26:04
● 2026-09-17 04:53:44
● 2026-10-03 15:31:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	-
yfsoftware.dev	josh.ns.cloudflare.com, nelly.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.209

NS records: josh.ns.cloudflare.com, nelly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yfsoftware.dev (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`86.139.80.137`
NS	2	`josh.ns.cloudflare.com, nelly.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`josh.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

yfsoftware.dev has exactly one IP address — 86.139.80.137.

Name Servers

The NS records for yfsoftware.dev delegate to josh.ns.cloudflare.com and nelly.ns.cloudflare.com.

The name server configuration of yfsoftware.dev is shared with other domains, for instance narutomusashi13.workers.dev, flxsistemas.com.br, townhouse-sale.pages.dev and two others.

There is at least partial name server overlap between yfsoftware.dev and other domains — board-bridget.pages.dev, linkmusimtogel.live, 9ijksasmbb.workers.dev and two more among them.

The name servers alberto.ns.cloudflare.com, lennon.ns.cloudflare.com and cass.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

josh.ns.cloudflare.com maps to 108.162.193.126, 172.64.33.126, 173.245.59.126 and 3 additional IP addresses.

nelly.ns.cloudflare.com maps to 108.162.192.209, 172.64.32.209, 173.245.58.209 and 3 additional IP addresses.

Mail Servers

yfsoftware.dev has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

At least some of the mail servers used by yfsoftware.dev are shared with other domains: q7k.org, terencecustodia.com, cliodynamics.org and two others among them.

These mail servers are routinely seen in conjunction with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.

Host names resolving to a single IP address:

eforward1.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward2.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward3.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward4.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward5.registrar-servers.com resolves to the IP address 162.255.118.51.

Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

eforward2.registrar-servers.com and eforward4.registrar-servers.com each have 162.255.118.52 IP addresses.