`proholdcousa.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:136d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b9f9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.109^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.249^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chuck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c156^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chuck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2156^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chuck.ns.cloudflare.com`
		A	108.162.193.86^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	172.64.33.86^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	173.245.59.86^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
NS	`elinore.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c099^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elinore.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2099^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elinore.ns.cloudflare.com`
		A	108.162.192.153^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	172.64.32.153^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	173.245.58.153^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
MX	`_dc-mx.7d64d5d30479.proholdcousa.info` ⭐
TXT	`v=spf1 include:_spf.allowbirds.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.109, 172.67.185.249
		IPv6 hints	2606:4700:3031::6815:136d, 2606:4700:3035::ac43:b9f9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com
SOA	`chuck.ns.cloudflare.com`dns@cloudflare.com serial=2408694817

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1785612026

⚠️ On DNS blocklist: tif

Same first word

proholdcousa.info

Similar names

usaproholdco.info

holdcousapro.info

holdcoprousa.info

usaholdcopro.info

prousaholdco.info

DNS History

7 records (7 active, 0 former)

●NSchuck.ns.cloudflare.com2026-07-25 → 2026-08-01 · 2 obs

● 2026-07-25 21:39:30
● 2026-08-01 19:45:08

●NSelinore.ns.cloudflare.com2026-07-25 → 2026-08-01 · 2 obs

● 2026-07-25 21:39:30
● 2026-08-01 19:45:08

●MX_dc-mx.7d64d5d30479.proholdcousa.info2026-07-25 → 2026-08-01 · 2 obs

● 2026-07-25 21:39:30
● 2026-08-01 19:45:08

●A104.21.19.1092026-07-25 → 2026-08-01 · 2 obs

● 2026-07-25 21:39:30
● 2026-08-01 19:45:08

●A172.67.185.2492026-07-25 → 2026-08-01 · 2 obs

● 2026-07-25 21:39:30
● 2026-08-01 19:45:08

●A2606:4700:3031::6815:136d2026-07-25 → 2026-08-01 · 2 obs

● 2026-07-25 21:39:30
● 2026-08-01 19:45:08

●A2606:4700:3035::ac43:b9f92026-07-25 → 2026-08-01 · 2 obs

● 2026-07-25 21:39:30
● 2026-08-01 19:45:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
proholdcousa.info	chuck.ns.cloudflare.com, elinore.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.86

NS records: chuck.ns.cloudflare.com, elinore.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proholdcousa.info (unsigned zone)

⏱️ Timing

Total: 394ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.109, 172.67.185.249`
AAAA	2	`2606:4700:3031::6815:136d, 2606:4700:3035::ac43:b9f9`
NS	2	`chuck.ns.cloudflare.com, elinore.ns.cloudflare.com`
MX	1	`_dc-mx.7d64d5d30479.proholdcousa.info (p`
TXT	1	`v=spf1 include:_spf.allowbirds.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chuck.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

proholdcousa.info has four IP addresses: 104.21.19.109, 172.67.185.249, 2606:4700:3031::6815:136d and 2606:4700:3035::ac43:b9f9.

jet900.com, www.vk-tracker.net, thebusinessforchange.com and two other host names share IP numbers with proholdcousa.info.

Name Servers

The NS records for proholdcousa.info delegate to chuck.ns.cloudflare.com and elinore.ns.cloudflare.com.

proholdcousa.info uses the same name servers as several other domains — among them trywithexpand.info, holdcoyoutry.info, alalbainteriorismo.com and two more.

proholdcousa.info has at least partial name server overlap with other domains, such as zakaria-bourizq1166.workers.dev, gertlerlaw.com, brpd.ru and two others.

It is common to see these name servers used together with name servers terin.ns.cloudflare.com and julio.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

chuck.ns.cloudflare.com maps to 108.162.193.86, 172.64.33.86, 173.245.59.86 and 3 additional IP addresses.

elinore.ns.cloudflare.com maps to 108.162.192.153, 172.64.32.153, 173.245.58.153 and 3 additional IP addresses.

Mail Servers

Mail for proholdcousa.info is handled by a single mail server, _dc-mx.7d64d5d30479.proholdcousa.info.

proholdcousa.info - robtex.com