www.systemshootouts.org - robtex.com

www.systemshootouts.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dd9bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:569cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.86.156Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.221.155πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.86.156, 172.67.221.155
IPv6 hints2606:4700:3031::ac43:dd9b, 2606:4700:3035::6815:569c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com

systemshootouts.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dd9bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:569cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.86.156Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.221.155πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSguy.ns.cloudflare.com ⭐
NSserenity.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.86.156, 172.67.221.155
IPv6 hints2606:4700:3031::ac43:dd9b, 2606:4700:3035::6815:569c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOAguy.ns.cloudflare.comdns@cloudflare.com serial=2402645703
WOT: SAFE (69/100)
WOT: UNKNOWN (69/100)

Same first word

Similar names

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026A104.21.86.156172.67.221.1552606:4700:3031::ac43:dd9b2606:4700:3035::6815:569c172.64.80.1188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::34.202.122.7735.169.225.24852.0.7.30
●A104.21.86.1562026-02-21 β†’ 2026-05-11 Β· 7 obs
β—‹ 2020-01-18 05:17:54
● 2026-02-21 12:22:30
● 2026-03-05 08:37:14
β—‹ 2026-03-07 10:21:28
β—‹ 2026-03-28 16:15:04
● 2026-04-30 19:27:08
● 2026-05-11 02:02:18
β—‹A172.64.80.12026-03-07 β†’ 2026-03-07 Β· 4 obs
β—‹ 2026-03-05 08:37:14
● 2026-03-07 10:21:28
β—‹ 2026-03-28 16:15:04
β—‹ 2026-05-11 02:02:18
●A172.67.221.1552026-02-21 β†’ 2026-05-11 Β· 7 obs
β—‹ 2020-01-18 05:17:54
● 2026-02-21 12:22:30
● 2026-03-05 08:37:14
β—‹ 2026-03-07 10:21:28
β—‹ 2026-03-28 16:15:04
● 2026-04-30 19:27:08
● 2026-05-11 02:02:18
β—‹A188.114.96.02026-03-28 β†’ 2026-03-28 Β· 4 obs
β—‹ 2026-03-07 10:21:28
● 2026-03-28 16:15:04
β—‹ 2026-04-30 19:27:08
β—‹ 2026-05-11 02:02:18
β—‹A188.114.97.02026-03-28 β†’ 2026-03-28 Β· 4 obs
β—‹ 2026-03-07 10:21:28
● 2026-03-28 16:15:04
β—‹ 2026-04-30 19:27:08
β—‹ 2026-05-11 02:02:18
●A2606:4700:3031::ac43:dd9b2026-02-21 β†’ 2026-05-11 Β· 6 obs
β—‹ 2020-01-18 05:17:54
● 2026-02-21 12:22:30
● 2026-03-07 10:21:28
β—‹ 2026-03-28 16:15:04
● 2026-04-30 19:27:08
● 2026-05-11 02:02:18
●A2606:4700:3035::6815:569c2026-02-21 β†’ 2026-05-11 Β· 6 obs
β—‹ 2020-01-18 05:17:54
● 2026-02-21 12:22:30
● 2026-03-07 10:21:28
β—‹ 2026-03-28 16:15:04
● 2026-04-30 19:27:08
● 2026-05-11 02:02:18
β—‹A2a06:98c1:3120::2026-03-28 β†’ 2026-03-28 Β· 4 obs
β—‹ 2026-03-07 10:21:28
● 2026-03-28 16:15:04
β—‹ 2026-04-30 19:27:08
β—‹ 2026-05-11 02:02:18
β—‹A2a06:98c1:3121::2026-03-28 β†’ 2026-03-28 Β· 4 obs
β—‹ 2026-03-07 10:21:28
● 2026-03-28 16:15:04
β—‹ 2026-04-30 19:27:08
β—‹ 2026-05-11 02:02:18
β—‹A34.202.122.772020-01-18 β†’ 2020-01-18 Β· 4 obs
β—‹ 2015-08-01 22:58:16
● 2020-01-18 05:17:54
β—‹ 2026-02-21 12:22:30
β—‹ 2026-05-11 02:02:18
β—‹A35.169.225.2482020-01-18 β†’ 2020-01-18 Β· 4 obs
β—‹ 2015-08-01 22:58:16
● 2020-01-18 05:17:54
β—‹ 2026-02-21 12:22:30
β—‹ 2026-05-11 02:02:18
β—‹A52.0.7.302015-08-01 β†’ 2020-01-18 Β· 4 obs
● 2015-08-01 22:58:16
● 2020-01-18 05:17:54
β—‹ 2026-02-21 12:22:30
β—‹ 2026-05-11 02:02:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
systemshootouts.orgserenity.ns.cloudflare.com, guy.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.34.108

NS records: serenity.ns.cloudflare.com, guy.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemshootouts.org (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.86.156, 172.67.221.155
AAAA22606:4700:3031::ac43:dd9b, 2606:4700:3035::6815:569c
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

Four IP numbers are pointed to by www.systemshootouts.org: 2606:4700:3031::ac43:dd9b, 2606:4700:3035::6815:569c, 104.21.86.156 and 172.67.221.155.

other host names including zorinavethal.com, www.hiketop.com, smartphonereparation.dk, www.cookape.org and kidsandgames.ru share IP numbers with www.systemshootouts.org.