sysctl.eu - dns.ninja

sysctl.eu

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:215c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:bd7d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.33.92Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.125🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmay.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A2803:f800:50::6ca2:c087🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmay.ns.cloudflare.com
A2a06:98c1:50::ac40:2087🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmay.ns.cloudflare.com
A108.162.192.135🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A172.64.32.135🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A173.245.58.135🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
NSrick.ns.cloudflare.com
A2606:4700:58::adf5:3b8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
A2803:f800:50::6ca2:c18b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrick.ns.cloudflare.com
A2a06:98c1:50::ac40:218b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrick.ns.cloudflare.com
A108.162.193.139🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
A172.64.33.139🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
A173.245.59.139🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
MXmail.sysctl.eu ⭐
A49.12.97.146🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC
PTRs2.guzik.pro
TXTgoogle-site-verification=OnXxq95ozlBPfhVQfHQjnpsQuYS48SR-NT7NAMkWoUQ
TXTv=spf1 a mx ip4:49.12.97.146 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.33.92, 172.67.189.125
IPv6 hints2606:4700:3030::6815:215c, 2606:4700:3032::ac43:bd7d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com
SOAmay.ns.cloudflare.comdns@cloudflare.com serial=2410901825

eu

DNSSEC🔒 Signed (DS record present)
NSsi.dns.eu ⭐
NSbe.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu
SOAsi.dns.eutech@eurid.eu serial=1127055840

Subdomains

mail.sysctl.eu

Same first word

sysctl.se
sysctl.com
sysctl.co.uk
sysctl.dk
sysctl.co
sysctl.xyz
sysctl.net
sysctl.de
sysctl.date
sysctl.org
sysctl.eu
sysctl.ru
sysctl.me
sysctl.io

Similar names

ltcsys.com
sclsyt.com
lcstys.com
sctyls.com
tlcsys.com
tysscl.com
tycsls.com
tlcsys.com.ar
lctsys.com
tlsysc.com
tcssly.com
ctlsys.com
sylsct.com
ycsstl.com
cytsls.com
lstycs.com
ystscl.net
tcsysl.com
scstly.org
tslysc.com
csstly.com
cltyss.com

DNS History

13 records (7 active, 6 former)

202120222023202420252026NSmay.ns.cloudflare.comrick.ns.cloudflare.comMXmail.sysctl.euA104.21.33.92172.67.189.1252606:4700:3030::6815:215c2606:4700:3032::ac43:bd7d104.18.44.146104.18.45.1462606:4700:3031::ac43:bd7d2606:4700:3032::6812:2d922606:4700:3036::6812:2c922606:4700:3037::6815:215c
●NSmay.ns.cloudflare.com2020-01-27 → 2026-08-14 · 2 obs
● 2020-01-27 01:07:46
● 2026-08-14 08:13:12
●NSrick.ns.cloudflare.com2020-01-27 → 2026-08-14 · 2 obs
● 2020-01-27 01:07:46
● 2026-08-14 08:13:12
●MXmail.sysctl.eu2020-01-27 → 2026-08-14 · 2 obs
● 2020-01-27 01:07:46
● 2026-08-14 08:13:12
○A104.18.44.1462020-01-27 → 2020-01-27 · 3 obs
● 2020-01-27 01:07:46
○ 2026-02-14 17:16:58
○ 2026-08-14 08:13:12
○A104.18.45.1462020-01-27 → 2020-01-27 · 3 obs
● 2020-01-27 01:07:46
○ 2026-02-14 17:16:58
○ 2026-08-14 08:13:12
●A104.21.33.922026-02-14 → 2026-08-14 · 3 obs
○ 2020-01-27 01:07:46
● 2026-02-14 17:16:58
● 2026-08-14 08:13:12
●A172.67.189.1252026-02-14 → 2026-08-14 · 3 obs
○ 2020-01-27 01:07:46
● 2026-02-14 17:16:58
● 2026-08-14 08:13:12
●A2606:4700:3030::6815:215c2026-07-10 → 2026-08-14 · 3 obs
○ 2026-02-14 17:16:58
● 2026-07-10 10:26:26
● 2026-08-14 08:13:12
○A2606:4700:3031::ac43:bd7d2026-02-14 → 2026-02-14 · 4 obs
○ 2020-01-27 01:07:46
● 2026-02-14 17:16:58
○ 2026-07-10 10:26:26
○ 2026-08-14 08:13:12
○A2606:4700:3032::6812:2d922020-01-27 → 2020-01-27 · 3 obs
● 2020-01-27 01:07:46
○ 2026-02-14 17:16:58
○ 2026-08-14 08:13:12
●A2606:4700:3032::ac43:bd7d2026-07-10 → 2026-08-14 · 3 obs
○ 2026-02-14 17:16:58
● 2026-07-10 10:26:26
● 2026-08-14 08:13:12
○A2606:4700:3036::6812:2c922020-01-27 → 2020-01-27 · 3 obs
● 2020-01-27 01:07:46
○ 2026-02-14 17:16:58
○ 2026-08-14 08:13:12
○A2606:4700:3037::6815:215c2026-02-14 → 2026-02-14 · 4 obs
○ 2020-01-27 01:07:46
● 2026-02-14 17:16:58
○ 2026-07-10 10:26:26
○ 2026-08-14 08:13:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
euw.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...-
sysctl.eurick.ns.cloudflare.com, may.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.139

NS records: rick.ns.cloudflare.com, may.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysctl.eu (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.33.92, 172.67.189.125
AAAA22606:4700:3032::ac43:bd7d, 2606:4700:3030::6815:215c
NS2may.ns.cloudflare.com, rick.ns.cloudflare.com
MX1mail.sysctl.eu (pri: 1)
TXT2google-site-verification=OnXxq95ozlBPfhV, v=spf1 a mx ip4:49.12.97.146 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1may.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

mail.sysctl.eu is a subdomain of sysctl.eu.

IP Addresses

sysctl.eu points to the four IP addresses 104.21.33.92, 172.67.189.125, 2606:4700:3030::6815:215c and 2606:4700:3032::ac43:bd7d.

Two other host names, along with annuaire-collection.com, svaradirekt.se and skintotovip.ink, also share IP numbers with sysctl.eu.

Name Servers

sysctl.eu is delegated to two name servers: may.ns.cloudflare.com and rick.ns.cloudflare.com.

sysctl.eu shares its NS records with other domains, for example dewiku88.today, velvetspinscasinoau.com, adeos.de and two others.

The name servers of sysctl.eu overlap at least partially with those of other domains — among them cloudflare.am, snaptoad.com, observatoriodosfamosos.com.br and two more.

DNS names with 6 IP addresses:

may.ns.cloudflare.com resolves to 108.162.192.135, 172.64.32.135, 173.245.58.135 and 3 other IP addresses.

rick.ns.cloudflare.com resolves to 108.162.193.139, 172.64.33.139, 173.245.59.139 and 3 other IP addresses.

Mail Servers

The sole mail server for sysctl.eu is mail.sysctl.eu.

mail.sysctl.eu resolves to a single IP number: 49.12.97.146.