alcentra.tw - robtex.com
alcentra.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4400::ac40:97d9🇺🇸 Cloudflare2606:4700:4400::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:4403::6812:2427🇺🇸 Cloudflare2606:4700:4403::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.36.39Cloudflare104.18.36.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.151.217🇺🇸 Cloudflare172.64.151.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dexter.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23be🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 108.162.195.190🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 162.159.44.190Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 172.64.35.190🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| NS | diva.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c061🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2061🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| A | 108.162.192.97🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| A | 172.64.32.97🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| A | 173.245.58.97🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.36.39, 172.64.151.217 | ||||||
| IPv6 hints | 2606:4700:4400::ac40:97d9, 2606:4700:4403::6812:2427 | ||||||
| SOA | dexter.ns.cloudflare.comdns@cloudflare.com serial=2400585705 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011000517 | ||||||
Same first word
alcentra.eu |
alcentra.org |
alcentra.co |
alcentra.tw |
alcentra.co.uk |
alcentra.mobi |
alcentra.net |
alcentra.info |
alcentra.org.cn |
alcentra.london |
alcentra.in |
alcentra.com |
alcentra.tv |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdexter.ns.cloudflare.com2026-04-09 → 2026-04-14 · 2 obs
● 2026-04-14 10:24:46
●NSdiva.ns.cloudflare.com2026-04-09 → 2026-04-14 · 2 obs
● 2026-04-14 10:24:46
●A104.18.36.392026-04-09 → 2026-04-14 · 2 obs
● 2026-04-14 10:24:46
●A172.64.151.2172026-04-09 → 2026-04-14 · 2 obs
● 2026-04-14 10:24:46
●A2606:4700:4400::ac40:97d92026-04-09 → 2026-04-14 · 2 obs
● 2026-04-14 10:24:46
●A2606:4700:4403::6812:24272026-04-09 → 2026-04-14 · 2 obs
● 2026-04-14 10:24:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| alcentra.tw | dexter.ns.cloudflare.com, diva.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.97
NS records: dexter.ns.cloudflare.com, diva.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alcentra.tw (unsigned zone)
⏱️ Timing
Total: 653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.64.151.217, 104.18.36.39 |
| AAAA | 2 | 2606:4700:4400::ac40:97d9, 2606:4700:4403::6812:2427 |
| NS | 2 | dexter.ns.cloudflare.com, diva.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | dexter.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
alcentra.tw maps to four IP numbers: 2606:4700:4400::ac40:97d9, 2606:4700:4403::6812:2427, 104.18.36.39 and 172.64.151.217.
Other host names, for instance eurythmics.com, equinemarket.com, www.eurythmics.com, eon-foundation.de and commcloud.prod-bdwn-stockmann-lv.cc-ecdn.net.cdn.cloudflare.net share IP numbers with alcentra.tw.
Name Servers
Two name servers dexter.ns.cloudflare.com and diva.ns.cloudflare.com are delegated to alcentra.tw.
alcentra.tw uses the same name server configuration as other domains, such as timetoinvest.info, gainfromourperspective.ca, putnam-me.net, templeton.lt and tarotquestion.com.
alcentra.tw at least partially shares name servers with other domains such as videodog.com, hidrparts.com.br, komsomolka.works, recapp.org and holditall.com.
These name servers are commonly used with grannbo.ns.cloudflare.com and ian.ns.cloudflare.com.
Host names with six IP numbers: Host name dexter.ns.cloudflare.com points to 2606:4700:58::a29f:2cbe, 2803:f800:50::6ca2:c3be, 2a06:98c1:50::ac40:23be, 108.162.195.190, 162.159.44.190 and 172.64.35.190; host name diva.ns.cloudflare.com points to 2606:4700:50::adf5:3a61, 2803:f800:50::6ca2:c061, 2a06:98c1:50::ac40:2061, 108.162.192.97, 172.64.32.97 and 173.245.58.97.