uspresidents.net - robtex.com
uspresidents.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:3865🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b7c3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.56.101Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.195🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rex.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c0d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c30d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:230d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 108.162.195.13🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 162.159.44.13Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 172.64.35.13🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| NS | rose.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 108.162.192.141🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 172.64.32.141🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 173.245.58.141🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| MX | route1.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(74) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(79) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| TXT | google-site-verification=NYmSs9T0-pzxMUDVDOqCLLrFmbO5UIRa_8yaosdmP7E | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.56.101, 172.67.183.195 | ||||||
| IPv6 hints | 2606:4700:3037::6815:3865, 2606:4700:3037::ac43:b7c3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com | ||||||
| SOA | rex.ns.cloudflare.comdns@cloudflare.com serial=2401307370 | ||||||
net
| 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.netnstld@verisign-grs.com serial=1778537616 | ||||||
Previously MX for
uspresidents.net |
Same first word
Similar names
DNS History
13 records (9 active, 4 former)
○NSns1.webhostinghub.com2015-07-03 → 2017-03-27 · 4 obs
● 2017-03-27 23:33:20
○ 2026-05-02 22:34:44
○ 2026-05-11 22:35:08
○NSns2.webhostinghub.com2015-07-03 → 2017-03-27 · 4 obs
● 2017-03-27 23:33:20
○ 2026-05-02 22:34:44
○ 2026-05-11 22:35:08
●NSrex.ns.cloudflare.com2026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 22:34:44
● 2026-05-11 22:35:08
●NSrose.ns.cloudflare.com2026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 22:34:44
● 2026-05-11 22:35:08
●MXroute1.mx.cloudflare.net2026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 22:34:44
● 2026-05-11 22:35:08
●MXroute2.mx.cloudflare.net2026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 22:34:44
● 2026-05-11 22:35:08
●MXroute3.mx.cloudflare.net2026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 22:34:44
● 2026-05-11 22:35:08
○MXuspresidents.net2015-07-03 → 2017-03-27 · 4 obs
● 2017-03-27 23:33:20
○ 2026-05-02 22:34:44
○ 2026-05-11 22:35:08
●A104.21.56.1012026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 22:34:44
● 2026-05-11 22:35:08
●A172.67.183.1952026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 22:34:44
● 2026-05-11 22:35:08
○A205.134.241.1072015-07-03 → 2017-03-27 · 4 obs
● 2017-03-27 23:33:20
○ 2026-05-02 22:34:44
○ 2026-05-11 22:35:08
●A2606:4700:3037::6815:38652026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 22:34:44
● 2026-05-11 22:35:08
●A2606:4700:3037::ac43:b7c32026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 22:34:44
● 2026-05-11 22:35:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| uspresidents.net | rose.ns.cloudflare.com, rex.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.141
NS records: rose.ns.cloudflare.com, rex.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uspresidents.net (unsigned zone)
⏱️ Timing
Total: 977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.56.101, 172.67.183.195 |
| AAAA | 2 | 2606:4700:3037::ac43:b7c3, 2606:4700:3037::6815:3865 |
| NS | 2 | rex.ns.cloudflare.com, rose.ns.cloudflare.com |
| MX | 3 | route1.mx.cloudflare.net (pri: 25), route3.mx.cloudflare.net (pri: 74)... |
| TXT | 2 | google-site-verification=NYmSs9T0-pzxMUD, v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rex.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
uspresidents.net maps to four IP numbers: 2606:4700:3037::6815:3865, 2606:4700:3037::ac43:b7c3, 104.21.56.101 and 172.67.183.195.
Other host names, for instance www.refgenes.org, cibergenia.eu, ns1.cucinaamericana.net, hayquote.com and ascendmedia.in share IP numbers with uspresidents.net.
Name Servers
Two name servers rex.ns.cloudflare.com and rose.ns.cloudflare.com are delegated to uspresidents.net.
uspresidents.net uses the same name server configuration as other domains, such as beyazyasam.com.tr, government.biz, beltools.com.br, ddmmyyyy.net and padremarcos.pi.gov.br.
uspresidents.net at least partially shares name servers with other domains such as gqsft.com, namivovussystems.click, novenadimension.com, mariamoreiraimoveis.com.br and praca.duno.pl.
these name servers are commonly used alongside the name servers steven.ns.cloudflare.com, heather.ns.cloudflare.com, ligia.ns.cloudflare.com, iris.ns.cloudflare.com and heidi.ns.cloudflare.com.
Host names with six IP numbers: Host name rex.ns.cloudflare.com points to 2606:4700:58::a29f:2c0d, 2803:f800:50::6ca2:c30d, 2a06:98c1:50::ac40:230d, 108.162.195.13, 162.159.44.13 and 172.64.35.13; host name rose.ns.cloudflare.com points to 2606:4700:50::adf5:3a8d, 2803:f800:50::6ca2:c08d, 2a06:98c1:50::ac40:208d, 108.162.192.141, 172.64.32.141 and 173.245.58.141.
Mail Servers
uspresidents.net is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
uspresidents.net shares mail servers with other domains at least in part, for instance mxio.org, 5oclockrecords.com, i0t.dev, (0x626f6f62)spics.org and markonreview.com.
Host names with six IP numbers:
route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.
route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.
route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.