0543u.com - robtex.com
0543u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:908c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:2f33🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.47.51Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.140🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | abdullah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ccb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23cb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 108.162.195.203🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 162.159.44.203Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 172.64.35.203🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| NS | dorthy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.47.51, 172.67.144.140 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:908c, 2606:4700:3034::6815:2f33 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com | ||||||
| SOA | abdullah.ns.cloudflare.comdns@cloudflare.com serial=2404175492 | ||||||
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=1780801251 | ||||||
rank #379959 in the tld
Same first word
0543u.com |
DNS History
6 records (6 active, 0 former)
●NSabdullah.ns.cloudflare.com2026-05-17 → 2026-06-07 · 2 obs
● 2026-06-07 03:19:52
●NSdorthy.ns.cloudflare.com2026-05-17 → 2026-06-07 · 2 obs
● 2026-06-07 03:19:52
●A104.21.47.512026-05-17 → 2026-06-07 · 2 obs
● 2026-06-07 03:19:52
●A172.67.144.1402026-05-17 → 2026-06-07 · 2 obs
● 2026-06-07 03:19:52
●A2606:4700:3033::ac43:908c2026-05-17 → 2026-06-07 · 2 obs
● 2026-06-07 03:19:52
●A2606:4700:3034::6815:2f332026-05-17 → 2026-06-07 · 2 obs
● 2026-06-07 03:19:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 0543u.com | dorthy.ns.cloudflare.com, abdullah.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.203
NS records: dorthy.ns.cloudflare.com, abdullah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 0543u.com (unsigned zone)
⏱️ Timing
Total: 233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.47.51, 172.67.144.140 |
| AAAA | 2 | 2606:4700:3033::ac43:908c, 2606:4700:3034::6815:2f33 |
| NS | 2 | abdullah.ns.cloudflare.com, dorthy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | abdullah.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com...)
Analysis
IP Addresses
0543u.com points to 4 IP addresses — 104.21.47.51, 172.67.144.140, 2606:4700:3033::ac43:908c and 2606:4700:3034::6815:2f33.
www.certums.com, digisys.cz, www.musicoholics.com plus two other host names have IP numbers in common with 0543u.com.
Name Servers
Two name servers handle the delegation for 0543u.com: abdullah.ns.cloudflare.com and dorthy.ns.cloudflare.com.
The name server configuration of 0543u.com is shared with other domains, for instance ailemodels.com, chinamakeup001.com, chinasgl.com and two others.
0543u.com has at least partial name server overlap with other domains, such as sporta.be, burnabypaintingcontractors.com, balaguivsaodaliyazhibonalikan.cn and two others.
These name servers tend to appear together with the name servers rayden.ns.cloudflare.com, aleena.ns.cloudflare.com and olga.ns.cloudflare.com.
Hosts with 6 IP addresses each:
abdullah.ns.cloudflare.com has IP addresses 108.162.195.203, 162.159.44.203, 172.64.35.203 plus three more.
dorthy.ns.cloudflare.com has IP addresses 108.162.192.249, 172.64.32.249, 173.245.58.249 plus three more.