onissystems.com - robtex.com
onissystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.1.200.141🇳🇱 SCALAXY-AS37.1.200.0/21 Managed by ISPIRIA Networks | ||||||
| PTR | mail.onissystems.com | ||||||
| NS | guss.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 108.162.193.172🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 172.64.33.172🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 173.245.59.172🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| NS | tiffany.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:263c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c23c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:223c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 108.162.194.60🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 162.159.38.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 172.64.34.60🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| MX | mail.onissystems.com ⭐ | ||||||
| A | 37.1.200.141🇳🇱 SCALAXY-AS37.1.200.0/21 Managed by ISPIRIA Networks | ||||||
| PTR | mail.onissystems.com | ||||||
| TXT | v=spf1 a mx ip4:37.1.200.141 -all | ||||||
| SOA | guss.ns.cloudflare.comdns@cloudflare.com serial=2410643431 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785723462 | ||||||
Subdomains
mail.onissystems.com |
Same first word
onissystems.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSguss.ns.cloudflare.com2026-03-20 → 2026-08-03 · 2 obs
● 2026-08-03 02:35:52
●NStiffany.ns.cloudflare.com2026-03-20 → 2026-08-03 · 2 obs
● 2026-08-03 02:35:52
●MXmail.onissystems.com2026-03-20 → 2026-08-03 · 2 obs
● 2026-08-03 02:35:52
●A37.1.200.1412026-03-20 → 2026-08-03 · 2 obs
● 2026-08-03 02:35:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| onissystems.com | guss.ns.cloudflare.com, tiffany.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.60
NS records: guss.ns.cloudflare.com, tiffany.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onissystems.com (unsigned zone)
⏱️ Timing
Total: 169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.1.200.141 |
| NS | 2 | guss.ns.cloudflare.com, tiffany.ns.cloudflare.com |
| MX | 1 | mail.onissystems.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:37.1.200.141 -all |
| SOA | 1 | guss.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (guss.ns.cloudflare.com, guss.ns.cloudflare.com, guss.ns.cloudflare.com...)
Analysis
Hierarchy
mail.onissystems.com is a subdomain of onissystems.com.
IP Addresses
onissystems.com directs to one IP number, which is 37.1.200.141.
There are other host names — mail.onissystems.com among them — that share IP numbers with onissystems.com.
Name Servers
DNS delegation for onissystems.com points to two name servers: guss.ns.cloudflare.com and tiffany.ns.cloudflare.com.
onissystems.com has the same name server delegation as a number of other domains, such as elmaxshop.cz, profi-europe.cz, de-dietrich.cz and two more.
The name servers of onissystems.com overlap at least partially with those of other domains — among them tst.pl, ttyin.com, lifeofgame.net and two more.
These name servers commonly co-occur with the name servers steven.ns.cloudflare.com, emerie.ns.cloudflare.com, maciej.ns.cloudflare.com and monroe.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
guss.ns.cloudflare.com has IP addresses 108.162.193.172, 172.64.33.172 and 173.245.59.172, plus 3 other.
tiffany.ns.cloudflare.com has IP addresses 108.162.194.60, 162.159.38.60 and 172.64.34.60, plus 3 other.
Mail Servers
onissystems.com routes its mail through a single mail server, mail.onissystems.com.
mail.onissystems.com has exactly one IP number: 37.1.200.141.