🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`usingfirmable.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:8247^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:339^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.57^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.71^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fonzie.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c46^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c346^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2346^{Cloudflare2a06:98c1:50::/45}
		A	108.162.195.70^{Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.70^{Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`lauryn.ns.cloudflare.com`
		A	2606:4700:50::a29f:2616^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c216^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2216^{Cloudflare2a06:98c1:50::/45}
		A	108.162.194.22^{Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.22^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.22^{Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`usingfirmable-com.mail.protection.outlook.com` ⭐
TXT	`MS=ms15538660`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.57, 172.67.130.71
		IPv6 hints	2606:4700:3034::ac43:8247, 2606:4700:3036::6815:339
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=195, name=cloudflare-ech.com
SOA	`fonzie.ns.cloudflare.com`dns@cloudflare.com serial=2416280162

`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=1794425181

Same first word

usingfirmable.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSfonzie.ns.cloudflare.com2026-09-25 → 2026-11-11 · 2 obs

● 2026-09-25 14:18:24
● 2026-11-11 20:01:12

●NSlauryn.ns.cloudflare.com2026-09-25 → 2026-11-11 · 2 obs

● 2026-09-25 14:18:24
● 2026-11-11 20:01:12

●MXusingfirmable-com.mail.protection.outlook.com2026-10-03 → 2026-11-11 · 2 obs

● 2026-10-03 23:04:58
● 2026-11-11 20:01:12

●A104.21.3.572026-10-03 → 2026-11-11 · 2 obs

● 2026-10-03 23:04:58
● 2026-11-11 20:01:12

●A172.67.130.712026-10-03 → 2026-11-11 · 2 obs

● 2026-10-03 23:04:58
● 2026-11-11 20:01:12

●A2606:4700:3034::ac43:82472026-10-03 → 2026-11-11 · 2 obs

● 2026-10-03 23:04:58
● 2026-11-11 20:01:12

●A2606:4700:3036::6815:3392026-10-03 → 2026-11-11 · 2 obs

● 2026-10-03 23:04:58
● 2026-11-11 20:01:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...	-
usingfirmable.com	lauryn.ns.cloudflare.com, fonzie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.22

NS records: lauryn.ns.cloudflare.com, fonzie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usingfirmable.com (unsigned zone)

⏱️ Timing

Total: 372ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.3.57, 172.67.130.71`
AAAA	2	`2606:4700:3036::6815:339, 2606:4700:3034::ac43:8247`
NS	2	`fonzie.ns.cloudflare.com, lauryn.ns.cloudflare.com`
MX	1	`usingfirmable-com.mail.protection.outloo`
TXT	2	`MS=ms15538660, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fonzie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

usingfirmable.com resolves to four IP addresses: 104.21.3.57, 172.67.130.71, 2606:4700:3034::ac43:8247 and 2606:4700:3036::6815:339.

Two other host names, along with rozlin.com, nextrepgroup.com and emeraldpost.cyou, also share IP numbers with usingfirmable.com.

Name Servers

The NS records for usingfirmable.com delegate to fonzie.ns.cloudflare.com and lauryn.ns.cloudflare.com.

usingfirmable.com shares its NS records with other domains, for example fan-assets.pages.dev, piccent.com, aksioma-gcp-2026.workers.dev and two others.

usingfirmable.com has at least partial name server overlap with other domains, such as chaitravel.com, titanfasten.com, cfxjtbov.workers.dev and two others.

stevie.ns.cloudflare.com, natasha.ns.cloudflare.com and jasmine.ns.cloudflare.com — plus 3 other name servers — are commonly paired with these name servers.

DNS names with 6 IP addresses:

fonzie.ns.cloudflare.com maps to 108.162.195.70, 162.159.44.70, 172.64.35.70 and 3 additional IP addresses.

lauryn.ns.cloudflare.com maps to 108.162.194.22, 162.159.38.22, 172.64.34.22 and 3 additional IP addresses.

Mail Servers

The sole mail server for usingfirmable.com is usingfirmable-com.mail.protection.outlook.com.

usingfirmable.com - robtex.com