a4fd1.net - robtex.com
a4fd1.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:8026🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:ae🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.0.174Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.128.38🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | derek.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| A | 108.162.193.154🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| A | 172.64.33.154🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| A | 173.245.59.154🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| NS | isabel.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2668🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c268🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2268🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 108.162.194.104🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 162.159.38.104Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 172.64.34.104🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.0.174, 172.67.128.38 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:8026, 2606:4700:3035::6815:ae | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com | ||||||
| SOA | derek.ns.cloudflare.comdns@cloudflare.com serial=2410547508 | ||||||
net
| 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=1785824882 | ||||||
Same first word
a4fd1.net |
DNS History
6 records (6 active, 0 former)
●NSderek.ns.cloudflare.com2026-07-24 → 2026-08-04 · 2 obs
● 2026-08-04 06:55:58
●NSisabel.ns.cloudflare.com2026-07-24 → 2026-08-04 · 2 obs
● 2026-08-04 06:55:58
●A104.21.0.1742026-07-24 → 2026-08-04 · 2 obs
● 2026-08-04 06:55:58
●A172.67.128.382026-07-24 → 2026-08-04 · 2 obs
● 2026-08-04 06:55:58
●A2606:4700:3032::ac43:80262026-07-24 → 2026-08-04 · 2 obs
● 2026-08-04 06:55:58
●A2606:4700:3035::6815:ae2026-07-24 → 2026-08-04 · 2 obs
● 2026-08-04 06:55:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| a4fd1.net | derek.ns.cloudflare.com, isabel.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.104
NS records: derek.ns.cloudflare.com, isabel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a4fd1.net (unsigned zone)
⏱️ Timing
Total: 552ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.128.38, 104.21.0.174 |
| AAAA | 2 | 2606:4700:3032::ac43:8026, 2606:4700:3035::6815:ae |
| NS | 2 | derek.ns.cloudflare.com, isabel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | derek.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
a4fd1.net resolves to four IP addresses: 104.21.0.174, 172.67.128.38, 2606:4700:3032::ac43:8026 and 2606:4700:3035::6815:ae.
www.aeotec.com, pixeldeluxe.nl, mardelcerro.com and two other host names share IP numbers with a4fd1.net.
Name Servers
a4fd1.net has two authoritative name servers — derek.ns.cloudflare.com and isabel.ns.cloudflare.com.
a4fd1.net uses the same name servers as several other domains — among them syndicat.io, games88.net, openai099999.workers.dev and two more.
a4fd1.net partially shares its NS delegation with several other domains, including hkfjs8999nrjgjt.com, thebestoftimes.cfd, okijuhx.info and two others.
These name servers often co-occur with the name servers bruce.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
derek.ns.cloudflare.com points to 108.162.193.154, 172.64.33.154, 173.245.59.154 and 3 other IP addresses.
isabel.ns.cloudflare.com points to 108.162.194.104, 162.159.38.104, 172.64.34.104 and 3 other IP addresses.