preloading.dev - dns.ninja
preloading.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3032::6815:5013🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:ad13🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.80.19Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.19🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | duke.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 108.162.193.110🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 172.64.33.110🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 173.245.59.110🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| NS | nancy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2654🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c254🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2254🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 108.162.194.84🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 162.159.38.84Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 172.64.34.84🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| MX | mailserver.preloading.dev ⭐ | ||||||
| A | 50.65.201.220🇨🇦 ASN-SHAW50.65.200.0/22 | ||||||
| PTR | s01063c2d9e900fe2.ed.shawcable.net | ||||||
| TXT | google-site-verification=zwVPgJcIl73n_NhnvG6t6QiC8BEs7vBEWeguiPbhhgU | ||||||
| TXT | mailconf=https://autoconfig.preloading.dev/mail/config-v1.1.xml | ||||||
| TXT | v=spf1 include:mailgun.org mx ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.80.19, 172.67.173.19 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5013, 2606:4700:3036::ac43:ad13 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=117, name=cloudflare-ech.com | ||||||
| SOA | duke.ns.cloudflare.comdns@cloudflare.com serial=2406703603 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Subdomains
mailserver.preloading.dev |
Same first word
preloading.com |
preloading.dev |
preloading.co.uk |
Similar names
DNS History
7 records (7 active, 0 former)
●NSduke.ns.cloudflare.com2026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 03:36:14
●NSnancy.ns.cloudflare.com2026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 03:36:14
●MXmailserver.preloading.dev2026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 03:36:14
●A104.21.80.192026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 03:36:14
●A172.67.173.192026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 03:36:14
●A2606:4700:3032::6815:50132026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 03:36:14
●A2606:4700:3036::ac43:ad132026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 03:36:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| preloading.dev | duke.ns.cloudflare.com, nancy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.84
NS records: duke.ns.cloudflare.com, nancy.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 759ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.80.19, 172.67.173.19 |
| AAAA | 2 | 2606:4700:3036::ac43:ad13, 2606:4700:3032::6815:5013 |
| NS | 2 | duke.ns.cloudflare.com, nancy.ns.cloudflare.com |
| MX | 1 | mailserver.preloading.dev (pri: 50) |
| TXT | 3 | google-site-verification=zwVPgJcIl73n_Nh, mailconf=https://autoconfig.preloading.d... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | duke.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
preloading.dev is the parent zone for mailserver.preloading.dev.
IP Addresses
preloading.dev points to four IP numbers: 104.21.80.19, 172.67.173.19, 2606:4700:3032::6815:5013 and 2606:4700:3036::ac43:ad13.
dwpchristmasbonusbenefits.club, hsdfpx.com, cywsgs.com plus two other host names have IP numbers in common with preloading.dev.
Name Servers
preloading.dev has two authoritative name servers — duke.ns.cloudflare.com and nancy.ns.cloudflare.com.
The name server configuration of preloading.dev is shared with other domains, for instance biva.com.vn, mystchristopher.com, mystchristopher.co.uk and two others.
preloading.dev partially shares its NS delegation with several other domains, including iupa.org, enelplaneta.com, charrier-bois.com and two others.
These name servers regularly co-occur with the name servers rudy.ns.cloudflare.com, bruce.ns.cloudflare.com and amy.ns.cloudflare.com.
Hosts with 6 IP addresses each:
duke.ns.cloudflare.com points to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.
nancy.ns.cloudflare.com points to 108.162.194.84, 162.159.38.84, 172.64.34.84 and 3 other IP addresses.
Mail Servers
preloading.dev uses one mail server — mailserver.preloading.dev.
mailserver.preloading.dev points to one IP number — 50.65.201.220.