sis-admin.su - dns.ninja

sis-admin.su

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d3ac🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:1795🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.23.149Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.211.172🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScolin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
NSlindsey.ns.cloudflare.com
A2606:4700:50::a29f:2605🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlindsey.ns.cloudflare.com
A2803:f800:50::6ca2:c205🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlindsey.ns.cloudflare.com
A2a06:98c1:50::ac40:2205🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlindsey.ns.cloudflare.com
A108.162.194.5🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlindsey.ns.cloudflare.com
A162.159.38.5Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlindsey.ns.cloudflare.com
A172.64.34.5🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlindsey.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.23.149, 172.67.211.172
IPv6 hints2606:4700:3031::ac43:d3ac, 2606:4700:3034::6815:1795
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com
SOAcolin.ns.cloudflare.comdns@cloudflare.com serial=2410515357

su

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSc.tld-servers.ru
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650210203
⚠️ On DNS blocklist: spam-tlds

Subdomains

www.sis-admin.su

Same first word

sis-admin.ru
sis-admin.su
sis-admin.co.uk

Similar names

midas-ins.co.il
iss-admin.com
sms-india.com
ssm-india.in
sms-india.in
ssm-india.com

DNS History

9 records (6 active, 3 former)

NScolin.ns.cloudflare.comlindsey.ns.cloudflare.comA104.21.23.149172.67.211.1722606:4700:3031::ac43:d3ac2606:4700:3034::6815:1795172.64.80.12606:4700:130:436c:6f75:6466:6c61:72652606:4700:3030::6815:1795
●NScolin.ns.cloudflare.com2026-02-17 → 2026-08-14 · 2 obs
● 2026-02-17 15:22:10
● 2026-08-14 08:55:50
●NSlindsey.ns.cloudflare.com2026-02-17 → 2026-08-14 · 2 obs
● 2026-02-17 15:22:10
● 2026-08-14 08:55:50
●A104.21.23.1492026-02-17 → 2026-08-14 · 17 obs
● 2026-02-17 15:22:10
○ 2026-02-18 02:10:54
○ 2026-02-19 06:35:02
● 2026-02-19 08:54:14
● 2026-02-19 23:57:16
○ 2026-02-22 09:21:42
● 2026-02-22 13:17:22
● 2026-03-05 10:54:24
○ 2026-03-06 17:19:12
● 2026-03-07 00:30:54
● 2026-06-04 13:31:42
○ 2026-06-05 17:32:26
● 2026-06-05 21:28:30
● 2026-06-06 04:28:58
○ 2026-06-07 06:53:26
● 2026-06-08 18:06:40
● 2026-08-14 08:55:50
○A172.64.80.12026-02-18 → 2026-03-06 · 11 obs
○ 2026-02-17 15:22:10
● 2026-02-18 02:10:54
● 2026-02-19 06:35:02
○ 2026-02-19 08:54:14
○ 2026-02-19 23:57:16
● 2026-02-22 09:21:42
○ 2026-02-22 13:17:22
○ 2026-03-05 10:54:24
● 2026-03-06 17:19:12
○ 2026-03-07 00:30:54
○ 2026-08-14 08:55:50
●A172.67.211.1722026-02-17 → 2026-08-14 · 17 obs
● 2026-02-17 15:22:10
○ 2026-02-18 02:10:54
○ 2026-02-19 06:35:02
● 2026-02-19 08:54:14
● 2026-02-19 23:57:16
○ 2026-02-22 09:21:42
● 2026-02-22 13:17:22
● 2026-03-05 10:54:24
○ 2026-03-06 17:19:12
● 2026-03-07 00:30:54
● 2026-06-04 13:31:42
○ 2026-06-05 17:32:26
● 2026-06-05 21:28:30
● 2026-06-06 04:28:58
○ 2026-06-07 06:53:26
● 2026-06-08 18:06:40
● 2026-08-14 08:55:50
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-19 → 2026-02-22 · 8 obs
○ 2026-02-17 15:22:10
○ 2026-02-18 02:10:54
● 2026-02-19 06:35:02
○ 2026-02-19 08:54:14
○ 2026-02-19 23:57:16
● 2026-02-22 09:21:42
○ 2026-02-22 13:17:22
○ 2026-08-14 08:55:50
○A2606:4700:3030::6815:17952026-02-17 → 2026-06-16 · 16 obs
● 2026-02-17 15:22:10
● 2026-02-18 02:10:54
○ 2026-02-19 06:35:02
● 2026-02-19 08:54:14
● 2026-02-19 23:57:16
○ 2026-02-22 09:21:42
● 2026-02-22 13:17:22
● 2026-06-04 13:31:42
○ 2026-06-05 17:32:26
● 2026-06-05 21:28:30
● 2026-06-06 04:28:58
○ 2026-06-07 06:53:26
● 2026-06-08 18:06:40
● 2026-06-16 22:35:42
○ 2026-06-19 14:21:02
○ 2026-08-14 08:55:50
●A2606:4700:3031::ac43:d3ac2026-02-17 → 2026-08-14 · 14 obs
● 2026-02-17 15:22:10
● 2026-02-18 02:10:54
○ 2026-02-19 06:35:02
● 2026-02-19 08:54:14
● 2026-02-19 23:57:16
○ 2026-02-22 09:21:42
● 2026-02-22 13:17:22
● 2026-06-04 13:31:42
○ 2026-06-05 17:32:26
● 2026-06-05 21:28:30
● 2026-06-06 04:28:58
○ 2026-06-07 06:53:26
● 2026-06-08 18:06:40
● 2026-08-14 08:55:50
●A2606:4700:3034::6815:17952026-06-19 → 2026-08-14 · 3 obs
○ 2026-06-16 22:35:42
● 2026-06-19 14:21:02
● 2026-08-14 08:55:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...12 records
sis-admin.sucolin.ns.cloudflare.com, lindsey.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.75

NS records: colin.ns.cloudflare.com, lindsey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sis-admin.su (unsigned zone)

⏱️ Timing

Total: 899ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.23.149, 172.67.211.172
AAAA22606:4700:3031::ac43:d3ac, 2606:4700:3034::6815:1795
NS2colin.ns.cloudflare.com, lindsey.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1colin.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)

Analysis

Hierarchy

The domain www.sis-admin.su falls under the parent sis-admin.su.

IP Addresses

sis-admin.su points to the four IP addresses 104.21.23.149, 172.67.211.172, 2606:4700:3031::ac43:d3ac and 2606:4700:3034::6815:1795.

Additional host names — blackbird4k.com, tecvzqprlx.shop, mmi.group and two others — share IP numbers with sis-admin.su.

Name Servers

DNS delegation for sis-admin.su points to two name servers: colin.ns.cloudflare.com and lindsey.ns.cloudflare.com.

sis-admin.su shares its name server setup with other domains, including wearepedal.com, meyhanede.com, triacolyte.com and two others.

At least some of sis-admin.su's name servers are shared with other domains, for example bomba15.com, redsemlac.net, metracity.com and two more.

These name servers are often deployed together with the name servers amanda.ns.cloudflare.com, jarred.ns.cloudflare.com, noor.ns.cloudflare.com and wells.ns.cloudflare.com.

Host names with 6 IP numbers:

colin.ns.cloudflare.com has IP addresses 108.162.195.75, 162.159.44.75 and 172.64.35.75, plus 3 other.

lindsey.ns.cloudflare.com has IP addresses 108.162.194.5, 162.159.38.5 and 172.64.34.5, plus 3 other.