ns1.acfc.org - robtex.com

ns1.acfc.org

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:58🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:96c7🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.0.88Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.199🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.0.88, 172.67.150.199
IPv6 hints2606:4700:3037::6815:58, 2606:4700:3037::ac43:96c7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com

acfc.org

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:58🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:96c7🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.0.88Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.199🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapril.ns.cloudflare.com ⭐
NSowen.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.0.88, 172.67.150.199
IPv6 hints2606:4700:3037::6815:58, 2606:4700:3037::ac43:96c7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOAapril.ns.cloudflare.comdns@cloudflare.com serial=2409697268
WOT: SAFE (64/100)
WOT: SAFE (74/100)

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DNS History

7 records (4 active, 3 former)

A104.21.0.88172.67.150.1992606:4700:3037::6815:582606:4700:3037::ac43:96c7208.91.197.1322606:4700:3031::6815:582606:4700:3032::ac43:96c7
●A104.21.0.882026-04-29 → 2026-08-09 · 3 obs
○ 2026-03-12 04:04:22
● 2026-04-29 19:22:14
● 2026-08-09 00:15:54
●A172.67.150.1992026-04-29 → 2026-08-09 · 3 obs
○ 2026-03-12 04:04:22
● 2026-04-29 19:22:14
● 2026-08-09 00:15:54
○A208.91.197.1322026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 04:04:22
○ 2026-04-29 19:22:14
○ 2026-08-09 00:15:54
○A2606:4700:3031::6815:582026-04-29 → 2026-06-17 · 5 obs
○ 2026-03-12 04:04:22
● 2026-04-29 19:22:14
● 2026-06-17 01:35:26
○ 2026-07-03 14:27:08
○ 2026-08-09 00:15:54
○A2606:4700:3032::ac43:96c72026-04-29 → 2026-06-17 · 5 obs
○ 2026-03-12 04:04:22
● 2026-04-29 19:22:14
● 2026-06-17 01:35:26
○ 2026-07-03 14:27:08
○ 2026-08-09 00:15:54
●A2606:4700:3037::6815:582026-07-03 → 2026-08-09 · 3 obs
○ 2026-06-17 01:35:26
● 2026-07-03 14:27:08
● 2026-08-09 00:15:54
●A2606:4700:3037::ac43:96c72026-07-03 → 2026-08-09 · 3 obs
○ 2026-06-17 01:35:26
● 2026-07-03 14:27:08
● 2026-08-09 00:15:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
acfc.orgowen.ns.cloudflare.com, april.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.66

NS records: owen.ns.cloudflare.com, april.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for acfc.org (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.150.199, 104.21.0.88
AAAA22606:4700:3037::6815:58, 2606:4700:3037::ac43:96c7
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

ns1.acfc.org has four IP addresses: 104.21.0.88, 172.67.150.199, 2606:4700:3037::6815:58 and 2606:4700:3037::ac43:96c7.

Among the host names that share IP numbers with ns1.acfc.org are fraxel.info, pageimagebook.info, wolfhouseradio.net and two others.