rishon.systems - dns.ninja

rishon.systems

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:4bdd🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:b669🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.221Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.182.105🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmeera.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ac3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeera.ns.cloudflare.com
A2803:f800:50::6ca2:c0c3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmeera.ns.cloudflare.com
A2a06:98c1:50::ac40:20c3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmeera.ns.cloudflare.com
A108.162.192.195🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeera.ns.cloudflare.com
A172.64.32.195🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeera.ns.cloudflare.com
A173.245.58.195🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeera.ns.cloudflare.com
NSsimon.ns.cloudflare.com
A2606:4700:58::adf5:3be8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A2803:f800:50::6ca2:c1e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsimon.ns.cloudflare.com
A2a06:98c1:50::ac40:21e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsimon.ns.cloudflare.com
A108.162.193.232🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A172.64.33.232🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A173.245.59.232🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
MXmail.rishon.systems ⭐
A168.119.205.134🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC
PTRwww557.your-server.de
TXTgoogle-site-verification=XFNzJpQp9raucBJ1dQr8osadnqtitUUitwlno_C0lcw
TXTv=spf1 a mx ptr ~all
TXTzeraph-verification=697e79d2957cd8b981e87926
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.221, 172.67.182.105
IPv6 hints2606:4700:3034::6815:4bdd, 2606:4700:3035::ac43:b669
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOAmeera.ns.cloudflare.comdns@cloudflare.com serial=2410727118

systems

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.systems ⭐
NSv0n1.nic.systems
NSv0n2.nic.systems
NSv0n3.nic.systems
NSv2n0.nic.systems
NSv2n1.nic.systems
SOAv0n0.nic.systemshostmaster@donuts.email serial=1786142056

Subdomains

mail.rishon.systems

Same first word

rishon.systems
rishon.com
rishon.cn
rishon.org
rishon.me
rishon.mobi
rishon.co.il
rishon.ru
rishon.com.ua

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DNS History

9 records (7 active, 2 former)

NSmeera.ns.cloudflare.comsimon.ns.cloudflare.comMXmail.rishon.systemsA104.21.75.221172.67.182.1052606:4700:3034::6815:4bdd2606:4700:3035::ac43:b6692606:4700:3032::ac43:b6692606:4700:3037::6815:4bdd
●NSmeera.ns.cloudflare.com2026-02-15 → 2026-08-07 · 2 obs
● 2026-02-15 16:11:22
● 2026-08-07 22:41:12
●NSsimon.ns.cloudflare.com2026-02-15 → 2026-08-07 · 2 obs
● 2026-02-15 16:11:22
● 2026-08-07 22:41:12
●MXmail.rishon.systems2026-02-15 → 2026-08-07 · 2 obs
● 2026-02-15 16:11:22
● 2026-08-07 22:41:12
●A104.21.75.2212026-02-15 → 2026-08-07 · 2 obs
● 2026-02-15 16:11:22
● 2026-08-07 22:41:12
●A172.67.182.1052026-02-15 → 2026-08-07 · 2 obs
● 2026-02-15 16:11:22
● 2026-08-07 22:41:12
○A2606:4700:3032::ac43:b6692026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 16:11:22
○ 2026-07-11 15:29:26
○ 2026-08-07 22:41:12
●A2606:4700:3034::6815:4bdd2026-07-11 → 2026-08-07 · 3 obs
○ 2026-02-15 16:11:22
● 2026-07-11 15:29:26
● 2026-08-07 22:41:12
●A2606:4700:3035::ac43:b6692026-07-11 → 2026-08-07 · 3 obs
○ 2026-02-15 16:11:22
● 2026-07-11 15:29:26
● 2026-08-07 22:41:12
○A2606:4700:3037::6815:4bdd2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 16:11:22
○ 2026-07-11 15:29:26
○ 2026-08-07 22:41:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
systemsv0n3.nic.systems, v0n1.nic.systems, v2n1.nic.systems, v0n0.nic.systems...12 records
rishon.systemsmeera.ns.cloudflare.com, simon.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.232

NS records: meera.ns.cloudflare.com, simon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rishon.systems (unsigned zone)

⏱️ Timing

Total: 597ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.182.105, 104.21.75.221
AAAA22606:4700:3035::ac43:b669, 2606:4700:3034::6815:4bdd
NS2meera.ns.cloudflare.com, simon.ns.cloudflare.com
MX1mail.rishon.systems (pri: 0)
TXT3google-site-verification=XFNzJpQp9raucBJ, v=spf1 a mx ptr ~all...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1meera.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.systems, v2n0.nic.systems, v0n3.nic.systems...)

Analysis

Hierarchy

rishon.systems serves as the parent of mail.rishon.systems.

IP Addresses

rishon.systems has four IP addresses: 104.21.75.221, 172.67.182.105, 2606:4700:3034::6815:4bdd and 2606:4700:3035::ac43:b669.

Among the host names that share IP numbers with rishon.systems are goodydollars.com, mail.olulaw.com, keykleancompanies.one and two others.

Name Servers

DNS delegation for rishon.systems points to two name servers: meera.ns.cloudflare.com and simon.ns.cloudflare.com.

rishon.systems has the same name server delegation as a number of other domains, such as ersg.co.uk, hamanho.edu.vn, tmdpcf.com and two more.

rishon.systems has at least partial name server overlap with other domains, such as 77fun.gg, 325tk.com, agooart.com and two others.

It is common to find these name servers paired with the name servers ian.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

meera.ns.cloudflare.com has IP addresses 108.162.192.195, 172.64.32.195 and 173.245.58.195, plus 3 other.

simon.ns.cloudflare.com has IP addresses 108.162.193.232, 172.64.33.232 and 173.245.59.232, plus 3 other.

Mail Servers

rishon.systems routes its mail through a single mail server, mail.rishon.systems.

mail.rishon.systems has exactly one IP number: 168.119.205.134.