expandsign.best - robtex.com
expandsign.best
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d7a4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:5344🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.83.68Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.215.164🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a5b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 108.162.192.91🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 172.64.32.91🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 173.245.58.91🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| NS | ryan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ce5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 108.162.195.229🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 162.159.44.229Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 172.64.35.229🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.83.68, 172.67.215.164 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d7a4, 2606:4700:3034::6815:5344 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com | ||||||
| SOA | dara.ns.cloudflare.comdns@cloudflare.com serial=2400993809 | ||||||
best
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.best | ||||||
| NS | b.nic.best | ||||||
| NS | c.nic.best | ||||||
| NS | d.nic.best | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1527241307 | ||||||
Subdomains
www.expandsign.best |
Same first word
expandsign.best |
DNS History
6 records (6 active, 0 former)
●NSdara.ns.cloudflare.com2026-04-12 → 2026-05-10 · 2 obs
● 2026-05-10 01:25:02
●NSryan.ns.cloudflare.com2026-04-12 → 2026-05-10 · 2 obs
● 2026-05-10 01:25:02
●A104.21.83.682026-04-12 → 2026-05-10 · 2 obs
● 2026-05-10 01:25:02
●A172.67.215.1642026-04-12 → 2026-05-10 · 2 obs
● 2026-05-10 01:25:02
●A2606:4700:3032::ac43:d7a42026-04-12 → 2026-05-10 · 2 obs
● 2026-05-10 01:25:02
●A2606:4700:3034::6815:53442026-04-12 → 2026-05-10 · 2 obs
● 2026-05-10 01:25:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| best | a.nic.best, b.nic.best, c.nic.best, d.nic.best | 8 records |
| expandsign.best | dara.ns.cloudflare.com, ryan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.91
NS records: dara.ns.cloudflare.com, ryan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expandsign.best (unsigned zone)
⏱️ Timing
Total: 513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.83.68, 172.67.215.164 |
| AAAA | 2 | 2606:4700:3034::6815:5344, 2606:4700:3032::ac43:d7a4 |
| NS | 2 | dara.ns.cloudflare.com, ryan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dara.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.best, b.nic.best, c.nic.best...)
Analysis
Hierarchy
The parent of www.expandsign.best is expandsign.best.
IP Addresses
expandsign.best maps to four IP numbers: 2606:4700:3032::ac43:d7a4, 2606:4700:3034::6815:5344, 104.21.83.68 and 172.67.215.164.
Other host names such as www.huabeiquxian.com, tronlan.com, consoleslam.co.uk, ucima.com and mail.rejuvenatemedispa.co.uk share IPs with expandsign.best.
Name Servers
Two name servers dara.ns.cloudflare.com and ryan.ns.cloudflare.com handle the delegation for expandsign.best.
expandsign.best shares the same name server setup as other domains, for example tutorenglisha.ru, santdomstroi.ru, spectrmoda.ru, sopromat-answers.ru and yepluck.ru.
expandsign.best at least partially shares name servers with other domains, for example ylmilo.com, kanobe.net, crazyrich88c.com, aspu.am and schoolofrock.cl.
these name servers are commonly used alongside coen.ns.cloudflare.com name servers.
Host names with six IP numbers:
dara.ns.cloudflare.com points to 2606:4700:50::adf5:3a5b, 2803:f800:50::6ca2:c05b, 2a06:98c1:50::ac40:205b, 108.162.192.91, 172.64.32.91 and 173.245.58.91.
ryan.ns.cloudflare.com points to 2606:4700:58::a29f:2ce5, 2803:f800:50::6ca2:c3e5, 2a06:98c1:50::ac40:23e5, 108.162.195.229, 162.159.44.229 and 172.64.35.229.