ns4.dfssl.com - robtex.com

ns4.dfssl.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4a91🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:9f5f🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.145Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.159.95🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.74.145, 172.67.159.95
IPv6 hints2606:4700:3033::6815:4a91, 2606:4700:3034::ac43:9f5f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com

dfssl.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4a91🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:9f5f🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.145Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.159.95🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSed.ns.cloudflare.com ⭐
NSmarlowe.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.74.145, 172.67.159.95
IPv6 hints2606:4700:3033::6815:4a91, 2606:4700:3034::ac43:9f5f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOAed.ns.cloudflare.comdns@cloudflare.com serial=2396391485
WOT: SAFE (50/100)

Previously NS for

dfssl.com

Same first word

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ns4.site

Similar names

n4s.fr
sn4.ru
s4n.ru
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4ns.de

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.74.145172.67.159.952606:4700:3033::6815:4a912606:4700:3034::ac43:9f5f220.227.71.33
●A104.21.74.1452026-03-11 → 2026-04-12 · 3 obs
○ 2015-12-31 04:41:44
● 2026-03-11 01:09:40
● 2026-04-12 01:15:38
●A172.67.159.952026-03-11 → 2026-04-12 · 3 obs
○ 2015-12-31 04:41:44
● 2026-03-11 01:09:40
● 2026-04-12 01:15:38
○A220.227.71.332015-04-17 → 2015-10-22 · 4 obs
● 2015-04-17 00:07:24
● 2015-10-22 22:43:26
○ 2015-12-31 04:41:44
○ 2026-04-12 01:15:38
●A2606:4700:3033::6815:4a912026-03-11 → 2026-04-12 · 3 obs
○ 2015-12-31 04:41:44
● 2026-03-11 01:09:40
● 2026-04-12 01:15:38
●A2606:4700:3034::ac43:9f5f2026-03-11 → 2026-04-12 · 3 obs
○ 2015-12-31 04:41:44
● 2026-03-11 01:09:40
● 2026-04-12 01:15:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-
dfssl.comed.ns.cloudflare.com, marlowe.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.111

NS records: ed.ns.cloudflare.com, marlowe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfssl.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.74.145, 172.67.159.95
AAAA22606:4700:3034::ac43:9f5f, 2606:4700:3033::6815:4a91
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ed.ns.cloudflare.com, ed.ns.cloudflare.com, ed.ns.cloudflare.com...)

Analysis

IP Addresses

ns4.dfssl.com resolves to four IPs: 2606:4700:3033::6815:4a91, 2606:4700:3034::ac43:9f5f, 104.21.74.145 and 172.67.159.95.

Other host names, for instance www.kapitalexpert.top, albb53150.com, locatorinmate.com, www.mainadv.com and hk-web-net-whatsapp.hl.cn share IP numbers with ns4.dfssl.com.