sys-center.ru - robtex.com

sys-center.ru

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:acd7Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:2802Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.2Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.215Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchristian.ns.cloudflare.com ⭐
NSdahlia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.2, 172.67.172.215
IPv6 hints2606:4700:3030::ac43:acd7, 2606:4700:3036::6815:2802
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com
SOAchristian.ns.cloudflare.comdns@cloudflare.com serial=2407365162

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4069546

Same first word

sys-center.ru

DNS History

23 records (6 active, 17 former)

20162017201820192020202120222023202420252026NSchristian.ns.cloudflare.comdahlia.ns.cloudflare.comns1.beget.comns1.beget.prons1.beget.runs1.justhost.runs2.beget.comns2.beget.prons2.beget.runs2.justhost.ruMXmx.yandex.netmx.yandex.rumx1.beget.commx2.beget.comA104.21.40.2172.67.172.2152606:4700:3030::ac43:acd72606:4700:3036::6815:2802155.212.184.1352a00:b700:1::22a00:b700:1::b146.17.46.4646.29.160.21
●NSchristian.ns.cloudflare.com2026-06-21 → 2026-07-09 · 3 obs
○ 2026-04-28 02:12:46
● 2026-06-21 13:27:40
● 2026-07-09 01:50:32
●NSdahlia.ns.cloudflare.com2026-06-21 → 2026-07-09 · 3 obs
○ 2026-04-28 02:12:46
● 2026-06-21 13:27:40
● 2026-07-09 01:50:32
○NSns1.beget.com2026-02-22 → 2026-04-28 · 5 obs
○ 2016-12-25 12:01:04
● 2026-02-22 17:28:06
● 2026-04-28 02:12:46
○ 2026-06-21 13:27:40
○ 2026-07-09 01:50:32
○NSns1.beget.pro2026-02-22 → 2026-04-28 · 5 obs
○ 2016-12-25 12:01:04
● 2026-02-22 17:28:06
● 2026-04-28 02:12:46
○ 2026-06-21 13:27:40
○ 2026-07-09 01:50:32
○NSns1.beget.ru2026-02-22 → 2026-04-28 · 5 obs
○ 2016-12-25 12:01:04
● 2026-02-22 17:28:06
● 2026-04-28 02:12:46
○ 2026-06-21 13:27:40
○ 2026-07-09 01:50:32
○NSns1.justhost.ru2015-07-23 → 2016-12-25 · 4 obs
● 2015-07-23 04:14:34
● 2016-12-25 12:01:04
○ 2026-02-22 17:28:06
○ 2026-07-09 01:50:32
○NSns2.beget.com2026-02-22 → 2026-04-28 · 5 obs
○ 2016-12-25 12:01:04
● 2026-02-22 17:28:06
● 2026-04-28 02:12:46
○ 2026-06-21 13:27:40
○ 2026-07-09 01:50:32
○NSns2.beget.pro2026-02-22 → 2026-04-28 · 5 obs
○ 2016-12-25 12:01:04
● 2026-02-22 17:28:06
● 2026-04-28 02:12:46
○ 2026-06-21 13:27:40
○ 2026-07-09 01:50:32
○NSns2.beget.ru2026-02-22 → 2026-04-28 · 5 obs
○ 2016-12-25 12:01:04
● 2026-02-22 17:28:06
● 2026-04-28 02:12:46
○ 2026-06-21 13:27:40
○ 2026-07-09 01:50:32
○NSns2.justhost.ru2015-07-23 → 2016-12-25 · 4 obs
● 2015-07-23 04:14:34
● 2016-12-25 12:01:04
○ 2026-02-22 17:28:06
○ 2026-07-09 01:50:32
○MXmx.yandex.net2015-12-18 → 2016-12-25 · 5 obs
○ 2015-07-23 04:14:34
● 2015-12-18 16:23:14
● 2016-12-25 12:01:04
○ 2026-02-22 17:28:06
○ 2026-07-09 01:50:32
○MXmx.yandex.ru2015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 04:14:34
○ 2015-12-18 16:23:14
○ 2026-07-09 01:50:32
○MXmx1.beget.com2026-02-22 → 2026-04-28 · 5 obs
○ 2016-12-25 12:01:04
● 2026-02-22 17:28:06
● 2026-04-28 02:12:46
○ 2026-06-21 13:27:40
○ 2026-07-09 01:50:32
○MXmx2.beget.com2026-02-22 → 2026-04-28 · 5 obs
○ 2016-12-25 12:01:04
● 2026-02-22 17:28:06
● 2026-04-28 02:12:46
○ 2026-06-21 13:27:40
○ 2026-07-09 01:50:32
●A104.21.40.22026-06-21 → 2026-07-09 · 3 obs
○ 2026-04-28 02:12:46
● 2026-06-21 13:27:40
● 2026-07-09 01:50:32
○A155.212.184.1352026-02-22 → 2026-04-28 · 5 obs
○ 2016-12-25 12:01:04
● 2026-02-22 17:28:06
● 2026-04-28 02:12:46
○ 2026-06-21 13:27:40
○ 2026-07-09 01:50:32
●A172.67.172.2152026-06-21 → 2026-07-09 · 3 obs
○ 2026-04-28 02:12:46
● 2026-06-21 13:27:40
● 2026-07-09 01:50:32
●A2606:4700:3030::ac43:acd72026-06-21 → 2026-07-09 · 3 obs
○ 2026-04-28 02:12:46
● 2026-06-21 13:27:40
● 2026-07-09 01:50:32
●A2606:4700:3036::6815:28022026-06-21 → 2026-07-09 · 3 obs
○ 2026-04-28 02:12:46
● 2026-06-21 13:27:40
● 2026-07-09 01:50:32
○A2a00:b700:1::22015-07-23 → 2016-02-04 · 4 obs
● 2015-07-23 04:14:34
● 2016-02-04 23:59:26
○ 2016-04-30 17:00:56
○ 2026-07-09 01:50:32
○A2a00:b700:1::b12016-04-30 → 2016-12-25 · 5 obs
○ 2016-02-04 23:59:26
● 2016-04-30 17:00:56
● 2016-12-25 12:01:04
○ 2026-02-22 17:28:06
○ 2026-07-09 01:50:32
○A46.17.46.462016-04-30 → 2016-12-25 · 5 obs
○ 2016-02-04 23:59:26
● 2016-04-30 17:00:56
● 2016-12-25 12:01:04
○ 2026-02-22 17:28:06
○ 2026-07-09 01:50:32
○A46.29.160.212015-07-23 → 2016-02-04 · 4 obs
● 2015-07-23 04:14:34
● 2016-02-04 23:59:26
○ 2016-04-30 17:00:56
○ 2026-07-09 01:50:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rud.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...-
sys-center.rudahlia.ns.cloudflare.com, christian.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.247

NS records: dahlia.ns.cloudflare.com, christian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sys-center.ru (unsigned zone)

⏱️ Timing

Total: 2243ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.172.215, 104.21.40.2
AAAA22606:4700:3030::ac43:acd7, 2606:4700:3036::6815:2802
NS2christian.ns.cloudflare.com, dahlia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1christian.ns.cloudflare.com dns.cloudfla

Analysis

IP Addresses

sys-center.ru directs to four IP numbers, which are 104.21.40.2, 172.67.172.215, 2606:4700:3030::ac43:acd7 and 2606:4700:3036::6815:2802.

Name Servers

sys-center.ru has two authoritative name servers — christian.ns.cloudflare.com and dahlia.ns.cloudflare.com.