alphacenterfocus.nl - robtex.com
alphacenterfocus.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d7fa🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:5b70🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.91.112Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.215.250🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | david.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c198🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2198🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 108.162.193.152🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 172.64.33.152🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 173.245.59.152🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| NS | joyce.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:260e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c20e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:220e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 108.162.194.14🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 162.159.38.14Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 172.64.34.14🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.91.112, 172.67.215.250 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d7fa, 2606:4700:3036::6815:5b70 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
| SOA | david.ns.cloudflare.comdns@cloudflare.com serial=2402541003 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-05-10 22:00:02 +0000 (EPOCH 1778450402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-05-10 #44 | ||||||
rank #5907 in the tld
Same first word
alphacenterfocus.nl |
DNS History
6 records (6 active, 0 former)
●NSdavid.ns.cloudflare.com2026-04-29 → 2026-05-10 · 2 obs
● 2026-05-10 22:57:08
●NSjoyce.ns.cloudflare.com2026-04-29 → 2026-05-10 · 2 obs
● 2026-05-10 22:57:08
●A104.21.91.1122026-04-29 → 2026-05-10 · 2 obs
● 2026-05-10 22:57:08
●A172.67.215.2502026-04-29 → 2026-05-10 · 2 obs
● 2026-05-10 22:57:08
●A2606:4700:3032::ac43:d7fa2026-04-29 → 2026-05-10 · 2 obs
● 2026-05-10 22:57:08
●A2606:4700:3036::6815:5b702026-04-29 → 2026-05-10 · 2 obs
● 2026-05-10 22:57:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns1.dns.nl, ns3.dns.nl | - |
| alphacenterfocus.nl | david.ns.cloudflare.com, joyce.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.152
NS records: david.ns.cloudflare.com, joyce.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alphacenterfocus.nl (unsigned zone)
⏱️ Timing
Total: 395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.91.112, 172.67.215.250 |
| AAAA | 2 | 2606:4700:3032::ac43:d7fa, 2606:4700:3036::6815:5b70 |
| NS | 2 | david.ns.cloudflare.com, joyce.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | david.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
alphacenterfocus.nl resolves to four IPs: 2606:4700:3032::ac43:d7fa, 2606:4700:3036::6815:5b70, 104.21.91.112 and 172.67.215.250.
Other host names such as ensiklopediya.uz, vulkanudachy.com, hotgamequest.top, ctracker.co.uk and postadverts.co.uk share IP numbers with alphacenterfocus.nl.
Name Servers
alphacenterfocus.nl is delegated to two name servers: david.ns.cloudflare.com and joyce.ns.cloudflare.com.
alphacenterfocus.nl uses the same name server setup as other domains, including futurewave.us, truegamingpro.com, pointcultureblog.uk, solarpalacedaily.com and legacyviponline.com.
At least part of the name servers for alphacenterfocus.nl are shared with other domains, for instance idikotakenyam.org, jhchl.com, ahcxcg.com, suryaoffset.com and babehlord15.xyz.
these name servers are commonly used with jermaine.ns.cloudflare.com, jeremy.ns.cloudflare.com, arya.ns.cloudflare.com, drew.ns.cloudflare.com and elle.ns.cloudflare.com.
Host names with six IP numbers:
david.ns.cloudflare.com points to: 2606:4700:58::adf5:3b98, 2803:f800:50::6ca2:c198, 2a06:98c1:50::ac40:2198, 108.162.193.152, 172.64.33.152 and 173.245.59.152.
joyce.ns.cloudflare.com points to: 2606:4700:50::a29f:260e, 2803:f800:50::6ca2:c20e, 2a06:98c1:50::ac40:220e, 108.162.194.14, 162.159.38.14 and 172.64.34.14.