f504.com - robtex.com
f504.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:2dea🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:dc11🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.45.234Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.17🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sofia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3adf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20df🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 108.162.192.223🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 172.64.32.223🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 173.245.58.223🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| NS | toby.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bef🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ef🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ef🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 108.162.193.239🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 172.64.33.239🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 173.245.59.239🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net ⭐ | ||||||
| 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(39) | ||||||
| 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 | ||||||
| MX | route1.mx.cloudflare.net(90) | ||||||
| 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 | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.45.234, 172.67.220.17 | ||||||
| IPv6 hints | 2606:4700:3030::6815:2dea, 2606:4700:3031::ac43:dc11 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=20, name=cloudflare-ech.com | ||||||
| SOA | sofia.ns.cloudflare.comdns@cloudflare.com serial=2402001213 | ||||||
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.netnstld@verisign-grs.com serial=1776983296 | ||||||
Same first word
f504.com |
Similar names
DNS History
21 records (9 active, 12 former)
○NSa.dnspod.com2016-08-10 → 2017-04-10 · 5 obs
○ 2016-03-28 01:48:52
● 2016-08-10 18:31:38
● 2017-04-10 23:11:16
○ 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
● 2016-08-10 18:31:38
● 2017-04-10 23:11:16
○ 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
○NSb.dnspod.com2016-08-10 → 2017-04-10 · 5 obs
○ 2016-03-28 01:48:52
● 2016-08-10 18:31:38
● 2017-04-10 23:11:16
○ 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
● 2016-08-10 18:31:38
● 2017-04-10 23:11:16
○ 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
○NSc.dnspod.com2016-08-10 → 2017-04-10 · 5 obs
○ 2016-03-28 01:48:52
● 2016-08-10 18:31:38
● 2017-04-10 23:11:16
○ 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
● 2016-08-10 18:31:38
● 2017-04-10 23:11:16
○ 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
○NSns1.51dns.com2015-08-20 → 2015-12-15 · 4 obs
● 2015-08-20 02:05:12
● 2015-12-15 19:25:08
○ 2016-03-28 01:48:52
○ 2026-04-23 22:48:50
● 2015-12-15 19:25:08
○ 2016-03-28 01:48:52
○ 2026-04-23 22:48:50
○NSns1.register.it2026-02-24 → 2026-02-24 · 3 obs
○ 2017-04-10 23:11:16
● 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
● 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
○NSns2.51dns.com2015-08-20 → 2015-12-15 · 4 obs
● 2015-08-20 02:05:12
● 2015-12-15 19:25:08
○ 2016-03-28 01:48:52
○ 2026-04-23 22:48:50
● 2015-12-15 19:25:08
○ 2016-03-28 01:48:52
○ 2026-04-23 22:48:50
○NSns2.register.it2026-02-24 → 2026-02-24 · 3 obs
○ 2017-04-10 23:11:16
● 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
● 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
●NSsofia.ns.cloudflare.com2026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-24 06:30:08
● 2026-04-23 22:48:50
● 2026-04-23 22:48:50
●NStoby.ns.cloudflare.com2026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-24 06:30:08
● 2026-04-23 22:48:50
● 2026-04-23 22:48:50
○MXmail.register.it2026-02-24 → 2026-02-24 · 3 obs
○ 2017-04-10 23:11:16
● 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
● 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
○MXmx.ym.163.com2016-08-10 → 2017-04-10 · 4 obs
● 2016-08-10 18:31:38
● 2017-04-10 23:11:16
○ 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
● 2017-04-10 23:11:16
○ 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
●MXroute1.mx.cloudflare.net2026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-24 06:30:08
● 2026-04-23 22:48:50
● 2026-04-23 22:48:50
●MXroute2.mx.cloudflare.net2026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-24 06:30:08
● 2026-04-23 22:48:50
● 2026-04-23 22:48:50
●MXroute3.mx.cloudflare.net2026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-24 06:30:08
● 2026-04-23 22:48:50
● 2026-04-23 22:48:50
○A104.128.120.1882016-08-10 → 2017-04-10 · 5 obs
○ 2016-03-28 01:48:52
● 2016-08-10 18:31:38
● 2017-04-10 23:11:16
○ 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
● 2016-08-10 18:31:38
● 2017-04-10 23:11:16
○ 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
○A104.149.90.202015-08-20 → 2015-12-15 · 4 obs
● 2015-08-20 02:05:12
● 2015-12-15 19:25:08
○ 2016-03-28 01:48:52
○ 2026-04-23 22:48:50
● 2015-12-15 19:25:08
○ 2016-03-28 01:48:52
○ 2026-04-23 22:48:50
●A104.21.45.2342026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-24 06:30:08
● 2026-04-23 22:48:50
● 2026-04-23 22:48:50
●A172.67.220.172026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-24 06:30:08
● 2026-04-23 22:48:50
● 2026-04-23 22:48:50
○A195.110.124.1332026-02-24 → 2026-02-24 · 3 obs
○ 2017-04-10 23:11:16
● 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
● 2026-02-24 06:30:08
○ 2026-04-23 22:48:50
●A2606:4700:3030::6815:2dea2026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-24 06:30:08
● 2026-04-23 22:48:50
● 2026-04-23 22:48:50
●A2606:4700:3031::ac43:dc112026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-24 06:30:08
● 2026-04-23 22:48:50
● 2026-04-23 22:48:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| f504.com | sofia.ns.cloudflare.com, toby.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:173.245.59.239
NS records: sofia.ns.cloudflare.com, toby.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f504.com (unsigned zone)
⏱️ Timing
Total: 108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.220.17, 104.21.45.234 |
| AAAA | 2 | 2606:4700:3030::6815:2dea, 2606:4700:3031::ac43:dc11 |
| NS | 2 | sofia.ns.cloudflare.com, toby.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 38), route2.mx.cloudflare.net (pri: 39)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sofia.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (sofia.ns.cloudflare.com, sofia.ns.cloudflare.com, sofia.ns.cloudflare.com...)
Analysis
IP Addresses
f504.com points to four IP numbers: 2606:4700:3030::6815:2dea, 2606:4700:3031::ac43:dc11, 104.21.45.234 and 172.67.220.17.
Other host names, for instance aldabtafarm.com, mailtolink.me, saygoodbuy.com, shl-telemedicine.com and zyserecords.com share IP numbers with f504.com.
Name Servers
f504.com is delegated to two name servers: sofia.ns.cloudflare.com and toby.ns.cloudflare.com.
f504.com uses the same name server setup as other domains, for instance swac.co.za, notembook.com, bolyfun.com, einfachdigital.com and vbl.co.za.
f504.com shares name servers with other domains at least partially, for instance uxoheka.top, qdsf.net, ipsp.com, getufit.at and lavibe.fm.
these name servers are commonly used together with ollie.ns.cloudflare.com and eric.ns.cloudflare.com.
Host names with six IP numbers: sofia.ns.cloudflare.com points to 2606:4700:50::adf5:3adf, 2803:f800:50::6ca2:c0df, 2a06:98c1:50::ac40:20df, 108.162.192.223, 172.64.32.223 and 173.245.58.223; toby.ns.cloudflare.com points to 2606:4700:58::adf5:3bef, 2803:f800:50::6ca2:c1ef, 2a06:98c1:50::ac40:21ef, 108.162.193.239, 172.64.33.239 and 173.245.59.239.
Mail Servers
f504.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
f504.com shares some mail servers with other domains, including wilkins.(0x736578)y, planitearth.co.nz, letsgo.city, hexclan.com and newconcepte.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