`usliability.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:58d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9aa5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.141^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.165^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`boyd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`boyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`boyd.ns.cloudflare.com`
		A	108.162.193.75^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	172.64.33.75^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	173.245.59.75^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
MX	`mail.usliability.com` ⭐
		A	207.106.106.30^{🇺🇸 WINDSTREAM-1207.106.0.0/16 Windstream Aggregate (AS7029)}
			PTR	`usli.com`
MX	`mailbox.usliability.com`⁽²⁰⁾
		A	207.106.106.30^{🇺🇸 WINDSTREAM-1207.106.0.0/16 Windstream Aggregate (AS7029)}
			PTR	`usli.com`
MX	`custmail.concentric.net`⁽³⁰⁾
		A	205.158.26.150^{🇺🇸 AS2828205.158.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
			PTR	`custmail.concentric.net`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.141, 172.67.154.165
		IPv6 hints	2606:4700:3030::6815:58d, 2606:4700:3035::ac43:9aa5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=197, name=cloudflare-ech.com
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2400302425

`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=1775852362

Same first word

usliability.info

usliability.com

usliability.net

DNS History

16 records (9 active, 7 former)

●NSabby.ns.cloudflare.com2026-04-01 → 2026-04-10 · 3 obs

○ 2017-06-10 12:49:06
● 2026-04-01 02:22:02
● 2026-04-10 20:23:58

●NSboyd.ns.cloudflare.com2026-04-01 → 2026-04-10 · 3 obs

○ 2017-06-10 12:49:06
● 2026-04-01 02:22:02
● 2026-04-10 20:23:58

○NSdns-master.paetec.net2015-05-22 → 2017-06-10 · 4 obs

● 2015-05-22 17:33:52
● 2017-06-10 12:49:06
○ 2026-04-01 02:22:02
○ 2026-04-10 20:23:58

○NSdns1.uslec.net2015-05-22 → 2017-06-10 · 4 obs

● 2015-05-22 17:33:52
● 2017-06-10 12:49:06
○ 2026-04-01 02:22:02
○ 2026-04-10 20:23:58

○NSdns2.uslec.net2015-05-22 → 2017-06-10 · 4 obs

● 2015-05-22 17:33:52
● 2017-06-10 12:49:06
○ 2026-04-01 02:22:02
○ 2026-04-10 20:23:58

○NSdns3.uslec.net2015-05-22 → 2017-06-10 · 4 obs

● 2015-05-22 17:33:52
● 2017-06-10 12:49:06
○ 2026-04-01 02:22:02
○ 2026-04-10 20:23:58

○NSdns4.uslec.net2015-05-22 → 2017-06-10 · 4 obs

● 2015-05-22 17:33:52
● 2017-06-10 12:49:06
○ 2026-04-01 02:22:02
○ 2026-04-10 20:23:58

○NSdns5.uslec.net2015-05-22 → 2017-06-10 · 4 obs

● 2015-05-22 17:33:52
● 2017-06-10 12:49:06
○ 2026-04-01 02:22:02
○ 2026-04-10 20:23:58

●MXcustmail.concentric.net2015-05-22 → 2026-04-10 · 2 obs

● 2015-05-22 17:33:52
● 2026-04-10 20:23:58

●MXmail.usliability.com2015-05-22 → 2026-04-10 · 2 obs

● 2015-05-22 17:33:52
● 2026-04-10 20:23:58

●MXmailbox.usliability.com2015-05-22 → 2026-04-10 · 2 obs

● 2015-05-22 17:33:52
● 2026-04-10 20:23:58

●A104.21.5.1412026-04-01 → 2026-04-10 · 3 obs

○ 2017-06-10 12:49:06
● 2026-04-01 02:22:02
● 2026-04-10 20:23:58

●A172.67.154.1652026-04-01 → 2026-04-10 · 3 obs

○ 2017-06-10 12:49:06
● 2026-04-01 02:22:02
● 2026-04-10 20:23:58

○A207.106.106.302015-05-22 → 2017-06-10 · 4 obs

● 2015-05-22 17:33:52
● 2017-06-10 12:49:06
○ 2026-04-01 02:22:02
○ 2026-04-10 20:23:58

●A2606:4700:3030::6815:58d2026-04-01 → 2026-04-10 · 3 obs

○ 2017-06-10 12:49:06
● 2026-04-01 02:22:02
● 2026-04-10 20:23:58

●A2606:4700:3035::ac43:9aa52026-04-01 → 2026-04-10 · 3 obs

○ 2017-06-10 12:49:06
● 2026-04-01 02:22:02
● 2026-04-10 20:23:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
usliability.com	abby.ns.cloudflare.com, boyd.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.75

NS records: abby.ns.cloudflare.com, boyd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usliability.com (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.141, 172.67.154.165`
AAAA	2	`2606:4700:3030::6815:58d, 2606:4700:3035::ac43:9aa5`
NS	2	`abby.ns.cloudflare.com, boyd.ns.cloudflare.com`
MX	3	`mail.usliability.com (pri: 10), mailbox.usliability.com (pri: 20)...`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

usliability.com resolves to four IPs: 2606:4700:3030::6815:58d, 2606:4700:3035::ac43:9aa5, 104.21.5.141 and 172.67.154.165.

Other host names, for instance www.donhau.com, jrosapromocoes.com.br, bottomdollarfood.com, simal.net and jobseeker.software share IP numbers with usliability.com.

Name Servers

usliability.com has two name servers: abby.ns.cloudflare.com and boyd.ns.cloudflare.com.

usliability.com shares the same name server setup as other domains, for example tfag.net, bizresourcecenter.com, uslistage.com, flyingwithconfidence.com and gatewayspecialty.com.

usliability.com shares some name servers with other domains, for example bestcurry.ch, schioppa.com.br, spinnaker.fr, laku77a.com and novascotiadirect.ca.

These name servers are commonly used together with lloyd.ns.cloudflare.com and ajay.ns.cloudflare.com.

Host names with six IP numbers: abby.ns.cloudflare.com points to: 2606:4700:50::adf5:3a64, 2803:f800:50::6ca2:c064, 2a06:98c1:50::ac40:2064, 108.162.192.100, 172.64.32.100 and 173.245.58.100; boyd.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4b, 2803:f800:50::6ca2:c14b, 2a06:98c1:50::ac40:214b, 108.162.193.75, 172.64.33.75 and 173.245.59.75.

Mail Servers

usliability.com is handled by three mail servers: mail.usliability.com, mailbox.usliability.com and custmail.concentric.net.

usliability.com shares at least some mail servers with other domains, for example custmail.concentric.net.

Host names sharing one IP

mail.usliability.com points to: 207.106.106.30

mailbox.usliability.com points to: 207.106.106.30

custmail.concentric.net points to: 205.158.26.150

Host names pointing to 207.106.106.30: mail.usliability.com, mailbox.usliability.com

usliability.com - robtex.com

usliability.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`usliability.com`

`com`