usafoundation.org - robtex.com
usafoundation.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::ac43:80e5πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:24dπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.2.77Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.128.229πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | adel.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a37πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c037π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2037πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 108.162.192.55πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 172.64.32.55πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 173.245.58.55πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| NS | hugh.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b75πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c175π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2175πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 108.162.193.117πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 172.64.33.117πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 173.245.59.117πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| MX | d100312a.ess.barracudanetworks.com β | ||||||
| A | 209.222.82.252πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| MX | d100312b.ess.barracudanetworks.com(20) | ||||||
| A | 209.222.82.252πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| TXT | MS=ms57745512 | ||||||
| TXT | v=spf1 +mx +a ip4:208.109.212.147 include:spf.ess.barracudanetworks.com inclu... | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.2.77, 172.67.128.229 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:80e5, 2606:4700:3037::6815:24d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com | ||||||
| SOA | adel.ns.cloudflare.comdns@cloudflare.com serial=2409733138 | ||||||
org
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info β β οΈ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785596841 | ||||||
Same first word
usafoundation.org |
Similar names
DNS History
25 records (8 active, 17 former)
βNSadel.ns.cloudflare.com2026-06-01 β 2026-08-01 Β· 3 obs
β 2026-06-01 02:19:20
β 2026-08-01 16:06:00
βNShugh.ns.cloudflare.com2026-06-01 β 2026-08-01 Β· 3 obs
β 2026-06-01 02:19:20
β 2026-08-01 16:06:00
βNSns1.server276.com2015-07-25 β 2015-12-05 Β· 4 obs
β 2015-12-05 05:20:12
β 2016-03-05 20:28:22
β 2026-08-01 16:06:00
βNSns1.stc247.com2016-03-05 β 2020-01-15 Β· 7 obs
β 2016-03-05 20:28:22
β 2017-01-04 07:19:00
β 2017-07-19 06:35:10
β 2020-01-15 14:37:24
β 2026-06-01 02:19:20
β 2026-08-01 16:06:00
βNSns2.server276.com2015-07-25 β 2015-12-05 Β· 4 obs
β 2015-12-05 05:20:12
β 2016-03-05 20:28:22
β 2026-08-01 16:06:00
βNSns2.stc247.com2016-03-05 β 2020-01-15 Β· 5 obs
β 2016-03-05 20:28:22
β 2020-01-15 14:37:24
β 2026-06-01 02:19:20
β 2026-08-01 16:06:00
βMXd100312a.ess.barracudanetworks.com2016-09-25 β 2026-08-01 Β· 3 obs
β 2016-09-25 03:11:36
β 2026-08-01 16:06:00
βMXd100312b.ess.barracudanetworks.com2016-09-25 β 2026-08-01 Β· 3 obs
β 2016-09-25 03:11:36
β 2026-08-01 16:06:00
βMXmx1.avgcloud.net2016-03-05 β 2016-06-27 Β· 5 obs
β 2016-03-05 20:28:22
β 2016-06-27 20:39:18
β 2016-09-25 03:11:36
β 2026-08-01 16:06:00
βMXmx2.avgcloud.net2016-03-05 β 2016-06-27 Β· 5 obs
β 2016-03-05 20:28:22
β 2016-06-27 20:39:18
β 2016-09-25 03:11:36
β 2026-08-01 16:06:00
βMXusafoundation.org.inbound10.mxlogic.net2015-07-25 β 2015-12-05 Β· 4 obs
β 2015-12-05 05:20:12
β 2016-03-05 20:28:22
β 2026-08-01 16:06:00
βMXusafoundation.org.inbound10.mxlogicmx.net2015-07-25 β 2015-12-05 Β· 4 obs
β 2015-12-05 05:20:12
β 2016-03-05 20:28:22
β 2026-08-01 16:06:00
βA104.21.2.772026-06-01 β 2026-08-01 Β· 5 obs
β 2026-06-01 02:19:20
β 2026-06-15 00:31:00
β 2026-06-17 20:40:04
β 2026-08-01 16:06:00
βA172.67.128.2292026-06-01 β 2026-08-01 Β· 5 obs
β 2026-06-01 02:19:20
β 2026-06-15 00:31:00
β 2026-06-17 20:40:04
β 2026-08-01 16:06:00
βA188.114.96.02026-06-17 β 2026-06-17 Β· 3 obs
β 2026-06-17 20:40:04
β 2026-08-01 16:06:00
βA188.114.97.02026-06-17 β 2026-06-17 Β· 3 obs
β 2026-06-17 20:40:04
β 2026-08-01 16:06:00
βA2606:4700:3033::6815:24d2026-06-01 β 2026-06-15 Β· 5 obs
β 2026-06-01 02:19:20
β 2026-06-15 00:31:00
β 2026-06-17 20:40:04
β 2026-08-01 16:06:00
βA2606:4700:3034::ac43:80e52026-06-01 β 2026-06-15 Β· 5 obs
β 2026-06-01 02:19:20
β 2026-06-15 00:31:00
β 2026-06-17 20:40:04
β 2026-08-01 16:06:00
βA2606:4700:3035::ac43:80e52026-08-01 β 2026-08-01 Β· 2 obs
β 2026-08-01 16:06:00
βA2606:4700:3037::6815:24d2026-08-01 β 2026-08-01 Β· 2 obs
β 2026-08-01 16:06:00
βA2a06:98c1:3120::2026-06-17 β 2026-06-17 Β· 3 obs
β 2026-06-17 20:40:04
β 2026-08-01 16:06:00
βA2a06:98c1:3121::2026-06-17 β 2026-06-17 Β· 3 obs
β 2026-06-17 20:40:04
β 2026-08-01 16:06:00
βA35.169.24.2402020-01-15 β 2020-01-15 Β· 4 obs
β 2020-01-15 14:37:24
β 2026-06-01 02:19:20
β 2026-08-01 16:06:00
βA64.14.68.592015-07-25 β 2015-12-05 Β· 4 obs
β 2015-12-05 05:20:12
β 2016-03-05 20:28:22
β 2026-08-01 16:06:00
βA64.207.185.2382016-03-05 β 2017-07-19 Β· 5 obs
β 2016-03-05 20:28:22
β 2017-07-19 06:35:10
β 2020-01-15 14:37:24
β 2026-08-01 16:06:00
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| usafoundation.org | hugh.ns.cloudflare.com, adel.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.117
NS records: hugh.ns.cloudflare.com, adel.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for usafoundation.org (unsigned zone)
β±οΈ Timing
Total: 604ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.128.229, 104.21.2.77 |
| AAAA | 2 | 2606:4700:3035::ac43:80e5, 2606:4700:3037::6815:24d |
| NS | 2 | adel.ns.cloudflare.com, hugh.ns.cloudflare.com |
| MX | 2 | d100312a.ess.barracudanetworks.com (pri:, d100312b.ess.barracudanetworks.com (pri: |
| TXT | 2 | MS=ms57745512, v=spf1 +mx +a ip4:208.109.212.147 includ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adel.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
usafoundation.org resolves to four IP addresses: 104.21.2.77, 172.67.128.229, 2606:4700:3035::ac43:80e5 and 2606:4700:3037::6815:24d.
apprar.com, detik60.com, runfengnewmaterial.com and two other host names share IP numbers with usafoundation.org.
Name Servers
usafoundation.org is delegated to two name servers: adel.ns.cloudflare.com and hugh.ns.cloudflare.com.
usafoundation.org uses the same name servers as several other domains β among them davisonoil.com, paintingcuba.com, painttube.tv and two more.
usafoundation.org has at least partial name server overlap with other domains, such as fatherwatch.com, seo-nix.ru, eas.edu.co and two others.
It is common to see these name servers used together with name servers arch.ns.cloudflare.com and coco.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
adel.ns.cloudflare.com resolves to 108.162.192.55, 172.64.32.55, 173.245.58.55 and 3 other IP addresses.
hugh.ns.cloudflare.com resolves to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 other IP addresses.
Mail Servers
Mail for usafoundation.org is handled by two mail servers β d100312a.ess.barracudanetworks.com and d100312b.ess.barracudanetworks.com.
d100312a.ess.barracudanetworks.com and d100312b.ess.barracudanetworks.com each resolve to three IP addresses β 209.222.82.252, 209.222.82.253 and 209.222.82.255 β sharing the same set.
d100312a.ess.barracudanetworks.com and d100312b.ess.barracudanetworks.com are host names that each point to 209.222.82.252 IP addresses.
d100312a.ess.barracudanetworks.com and d100312b.ess.barracudanetworks.com are host names that each point to 209.222.82.253 IP addresses.
d100312a.ess.barracudanetworks.com and d100312b.ess.barracudanetworks.com are host names that each point to 209.222.82.255 IP addresses.