sysops.work - dns.ninja
sysops.work
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:4b0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:8450🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.4.176Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.80🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lisa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c083🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2083🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 108.162.192.131🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 172.64.32.131🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 173.245.58.131🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| NS | tom.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| MX | fuku.sysops.work ⭐ | ||||||
| A | 88.198.102.78🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | fuku.sysops.work | ||||||
| TXT | google-site-verification=cKQegClK9RU0gE3cuGEGi40T2ol3Iks_spP6T9oUPCk | ||||||
| TXT | v=spf1 include:spf.mailjet.com include:spf.sysops.work ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.4.176, 172.67.132.80 | ||||||
| IPv6 hints | 2606:4700:3035::6815:4b0, 2606:4700:3035::ac43:8450 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com | ||||||
| SOA | lisa.ns.cloudflare.comdns@cloudflare.com serial=2410012328 | ||||||
work
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.work ⭐ | ||||||
| NS | b.nic.work | ||||||
| NS | c.nic.work | ||||||
| NS | x.nic.work | ||||||
| NS | y.nic.work | ||||||
| NS | z.nic.work | ||||||
| SOA | a.nic.workadmin@tldns.godaddy serial=1784935002 | ||||||
Subdomains
Same first word
Similar names
sysosp.com |
sopsys.com |
possys.net |
sospsy.com |
opssys.com |
ssospy.com |
spysos.com |
psysos.com |
possys.jp |
possys.de |
psysos.sk |
ospsys.com |
possys.com |
opssys.nl |
syspos.com |
DNS History
9 records (7 active, 2 former)
●NSlisa.ns.cloudflare.com2026-02-15 → 2026-07-24 · 2 obs
● 2026-07-24 23:32:32
●NStom.ns.cloudflare.com2026-02-15 → 2026-07-24 · 2 obs
● 2026-07-24 23:32:32
●MXfuku.sysops.work2026-02-15 → 2026-07-24 · 2 obs
● 2026-07-24 23:32:32
●A104.21.4.1762026-06-05 → 2026-07-24 · 2 obs
● 2026-07-24 23:32:32
●A172.67.132.802026-06-05 → 2026-07-24 · 2 obs
● 2026-07-24 23:32:32
○A2606:4700:3031::6815:4b02026-06-05 → 2026-06-16 · 4 obs
● 2026-06-16 08:21:14
○ 2026-06-24 21:53:46
○ 2026-07-24 23:32:32
○A2606:4700:3032::ac43:84502026-06-05 → 2026-06-16 · 4 obs
● 2026-06-16 08:21:14
○ 2026-06-24 21:53:46
○ 2026-07-24 23:32:32
●A2606:4700:3035::6815:4b02026-06-24 → 2026-07-24 · 3 obs
● 2026-06-24 21:53:46
● 2026-07-24 23:32:32
●A2606:4700:3035::ac43:84502026-06-24 → 2026-07-24 · 3 obs
● 2026-06-24 21:53:46
● 2026-07-24 23:32:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | a.nic.work, c.nic.work, b.nic.work, x.nic.work... | 12 records |
| sysops.work | tom.ns.cloudflare.com, lisa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.147
NS records: tom.ns.cloudflare.com, lisa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysops.work (unsigned zone)
⏱️ Timing
Total: 592ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.132.80, 104.21.4.176 |
| AAAA | 2 | 2606:4700:3035::ac43:8450, 2606:4700:3035::6815:4b0 |
| NS | 2 | lisa.ns.cloudflare.com, tom.ns.cloudflare.com |
| MX | 1 | fuku.sysops.work (pri: 1) |
| TXT | 2 | google-site-verification=cKQegClK9RU0gE3, v=spf1 include:spf.mailjet.com include:s |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lisa.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.work, y.nic.work, x.nic.work...)
Analysis
Hierarchy
kiro.sysops.work and fuku.sysops.work each fall under sysops.work as their parent domain.
IP Addresses
sysops.work directs to four IP numbers, which are 104.21.4.176, 172.67.132.80, 2606:4700:3035::6815:4b0 and 2606:4700:3035::ac43:8450.
Two other host names, along with tequestatire.com, diagnostikazdorovya.ru and acshattingen.de, also share IP numbers with sysops.work.
Name Servers
sysops.work is delegated to two name servers: lisa.ns.cloudflare.com and tom.ns.cloudflare.com.
sysops.work shares its NS records with other domains, for example putlockermovies.net, khelkaro.net, websax.net and two others.
At least some of sysops.work's name servers are shared with other domains, for example abbahollandinternational.com, crystal.cafe, krisnelson.org and two more.
These name servers tend to be deployed in combination with the name servers kia.ns.cloudflare.com and ken.ns.cloudflare.com.
DNS names with 6 IP addresses:
lisa.ns.cloudflare.com resolves to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 other IP addresses.
tom.ns.cloudflare.com resolves to 108.162.193.147, 172.64.33.147, 173.245.59.147 and 3 other IP addresses.
Mail Servers
The sole mail server for sysops.work is fuku.sysops.work.
Other domains such as rock-planet.com, zefarm.ba and adxpremium.com share the same mail server setup as sysops.work.
There is at least a partial MX overlap between sysops.work and other domains, including bolnica-novabila.com, strongauto.ba, saemcompany.com and two others.
mail.bolnica-novabila.com, mail.strongauto.ba, mail.saemcompany.com and mail.hardwarebase.net are mail servers that frequently appear together with these mail servers.
fuku.sysops.work resolves to a single IP number: 88.198.102.78.