null.simsware.us - robtex.com

null.simsware.us

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9954πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:48afπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.72.175Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.153.84πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.72.175, 172.67.153.84
IPv6 hints2606:4700:3030::ac43:9954, 2606:4700:3037::6815:48af
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com

simsware.us

DNSSEC⚠️ Not signed
NSart.ns.cloudflare.com ⭐
NSlisa.ns.cloudflare.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAart.ns.cloudflare.comdns@cloudflare.com serial=2407303124

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

A104.21.72.175172.67.153.842606:4700:3030::ac43:99542606:4700:3037::6815:48af
●A104.21.72.1752026-07-19 β†’ 2026-07-26 Β· 2 obs
● 2026-07-19 06:42:04
● 2026-07-26 06:44:14
●A172.67.153.842026-07-19 β†’ 2026-07-26 Β· 2 obs
● 2026-07-19 06:42:04
● 2026-07-26 06:44:14
●A2606:4700:3030::ac43:99542026-07-19 β†’ 2026-07-26 Β· 2 obs
● 2026-07-19 06:42:04
● 2026-07-26 06:44:14
●A2606:4700:3037::6815:48af2026-07-19 β†’ 2026-07-26 Β· 2 obs
● 2026-07-19 06:42:04
● 2026-07-26 06:44:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
simsware.uslisa.ns.cloudflare.com, art.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.102

NS records: lisa.ns.cloudflare.com, art.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simsware.us (unsigned zone)

⏱️ Timing

Total: 179ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.153.84, 104.21.72.175
AAAA22606:4700:3037::6815:48af, 2606:4700:3030::ac43:9954
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

null.simsware.us resolves to four IP addresses: 104.21.72.175, 172.67.153.84, 2606:4700:3030::ac43:9954 and 2606:4700:3037::6815:48af.

Two other host names, along with doods.ovh, elanation.com and syurou.com, also share IP numbers with null.simsware.us.