ns5.dfssl.com - robtex.com

ns5.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=83, 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=83, name=cloudflare-ech.com
SOAed.ns.cloudflare.comdns@cloudflare.com serial=2401573298
WOT: SAFE (50/100)

Previously NS for

dfssl.com

Same first word

ns5.pl
ns5.kasserver.com
ns5.fi
ns5.cc
ns5.gov.bh
ns5.myqnapcloud.com
ns5.biz
ns5.co
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ns5.appengine.flow.ch
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ns5.ma.gov.br
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ns5.sinaapp.com
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ns5.ru
ns5.uz
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ns5.com.br
ns5.dyndns.org

Similar names

s5n.net
5sn.de
sn5.ru
5ns.com
sn5.net
sn5.com
sn5.cn
5sn.in
5ns.org
sn5.pl
n5s.org
sn5.xyz
sn5.de
5sn.us
sn5.jp
5sn.ru
5sn.com
5sn.net
5sn.cn
s5n.com
5ns.ru
5ns.cn
5ns.nl
sn5.org
n5s.com
5sn.cc
5ns.de
n5s.ru
5sn.pl
s5n.cn

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.74.145172.67.159.952606:4700:3033::6815:4a912606:4700:3034::ac43:9f5f115.111.139.33
●A104.21.74.1452026-02-27 → 2026-04-13 · 3 obs
○ 2016-07-02 13:05:08
● 2026-02-27 04:02:30
● 2026-04-13 20:06:42
○A115.111.139.332015-08-11 → 2015-12-13 · 4 obs
● 2015-08-11 12:33:42
● 2015-12-13 13:30:44
○ 2016-07-02 13:05:08
○ 2026-04-13 20:06:42
●A172.67.159.952026-02-27 → 2026-04-13 · 3 obs
○ 2016-07-02 13:05:08
● 2026-02-27 04:02:30
● 2026-04-13 20:06:42
●A2606:4700:3033::6815:4a912026-02-27 → 2026-04-13 · 3 obs
○ 2016-07-02 13:05:08
● 2026-02-27 04:02:30
● 2026-04-13 20:06:42
●A2606:4700:3034::ac43:9f5f2026-02-27 → 2026-04-13 · 3 obs
○ 2016-07-02 13:05:08
● 2026-02-27 04:02:30
● 2026-04-13 20:06:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.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: 285ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.74.145, 172.67.159.95
AAAA22606:4700:3033::6815:4a91, 2606:4700:3034::ac43:9f5f
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

ns5.dfssl.com maps to four IP numbers: 2606:4700:3033::6815:4a91, 2606:4700:3034::ac43:9f5f, 104.21.74.145 and 172.67.159.95.

Other host names, for instance mainadv.com, svglobaldesigns.com, best5.ae, mail.newbold.ac.uk and netaris.fr share IP numbers with ns5.dfssl.com.