sys.secondtech.nl - dns.ninja

sys.secondtech.nl

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:aaa9🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:2f4b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.75Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.169🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.75, 172.67.170.169
IPv6 hints2606:4700:3030::ac43:aaa9, 2606:4700:3031::6815:2f4b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com

secondtech.nl

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:aaa9🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:2f4b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.75Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.169🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShaley.ns.cloudflare.com ⭐
NSkai.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.75, 172.67.170.169
IPv6 hints2606:4700:3030::ac43:aaa9, 2606:4700:3031::6815:2f4b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOAhaley.ns.cloudflare.comdns@cloudflare.com serial=2409311485

PTR for

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.a.1.0.6.b.a.a.8.c.7.0.1.0.a.2.ip6.arpa
233.187.210.149.in-addr.arpa

Same first word

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sys.host
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sys.builders
sys.care
sys.hs.kr
sys.academy

Similar names

yss.com.br
yss.sg
yss.kr
ssy.ru
yss.cz
yss.co
ssy.co
yss.com.ua
ssy.com
yss.org
ssy.co.jp
ssy.mobi
ssy.cn.com
ssy.co.kr
ssy.us
ssy.asia
yss.no
yss.tv
yss.com.tr
yss.co.za
yss.info
yss.su
yss.ca
yss.mobi
yss.cn
yss.ac.th
yss.net
ssy.su
yss.com.tw
yss.org.uk
yss.dk
yss.co.uk
yss.co.th
ssy.org.uk
yss.ch
ssy.hu
ssy.es
ssy.co.uk
yss.es
yss.co.il
ssy.de

DNS History

6 records (4 active, 2 former)

2020202120222023202420252026A104.21.47.75172.67.170.1692606:4700:3030::ac43:aaa92606:4700:3031::6815:2f4b149.210.187.2332a01:7c8:aab6:1a1::1
●A104.21.47.752026-07-25 → 2026-07-25 · 2 obs
○ 2019-04-14 13:49:38
● 2026-07-25 19:20:06
○A149.210.187.2332019-04-14 → 2019-04-14 · 2 obs
● 2019-04-14 13:49:38
○ 2026-07-25 19:20:06
●A172.67.170.1692026-07-25 → 2026-07-25 · 2 obs
○ 2019-04-14 13:49:38
● 2026-07-25 19:20:06
●A2606:4700:3030::ac43:aaa92026-07-25 → 2026-07-25 · 2 obs
○ 2019-04-14 13:49:38
● 2026-07-25 19:20:06
●A2606:4700:3031::6815:2f4b2026-07-25 → 2026-07-25 · 2 obs
○ 2019-04-14 13:49:38
● 2026-07-25 19:20:06
○A2a01:7c8:aab6:1a1::12019-04-14 → 2019-04-14 · 2 obs
● 2019-04-14 13:49:38
○ 2026-07-25 19:20:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
secondtech.nlkai.ns.cloudflare.com, haley.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.188

NS records: kai.ns.cloudflare.com, haley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for secondtech.nl (unsigned zone)

⏱️ Timing

Total: 2627ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.170.169, 104.21.47.75
AAAA22606:4700:3030::ac43:aaa9, 2606:4700:3031::6815:2f4b
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

sys.secondtech.nl directs to four IP numbers, which are 104.21.47.75, 172.67.170.169, 2606:4700:3030::ac43:aaa9 and 2606:4700:3031::6815:2f4b.

Additional host names — bayle-wine.com, posterhead.com, blazingbagels.com and two others — share IP numbers with sys.secondtech.nl.