rbisys.net - robtex.com
rbisys.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.p01.nsone.net ⭐ | ||||||
| A | 2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns1.p01.nsone.net | ||||||
| A | 198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns1.p01.nsone.net | ||||||
| NS | dns2.p01.nsone.net | ||||||
| A | 2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p01.nsone.net | ||||||
| A | 198.51.45.1🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p01.nsone.net | ||||||
| NS | dns3.p01.nsone.net | ||||||
| A | 2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns3.p01.nsone.net | ||||||
| A | 198.51.44.65🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns3.p01.nsone.net | ||||||
| NS | dns4.p01.nsone.net | ||||||
| A | 2a00:edc0:6259:7:1::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns4.p01.nsone.net | ||||||
| A | 198.51.45.65🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns4.p01.nsone.net | ||||||
| MX | mail.rbisys.net ⭐ | ||||||
| A | 80.85.66.45🇳🇱 Equinix80.85.64.0/20 TelecityGroup Ltd | ||||||
| PTR | nodns.telecity.net | ||||||
| TXT | v=spf1 include:spfa.rbisys.net include:spfb.rbisys.net include:spfc.rbisys.ne... | ||||||
| SOA | dns1.p01.nsone.nethostmaster@nsone.net serial=1663965385 | ||||||
net
| 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=1776634387 | ||||||
Subdomains
mail.rbisys.net |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns1.lon2.telecity.net2015-08-20 → 2019-12-28 · 4 obs
● 2019-12-28 16:26:48
○ 2026-03-08 09:14:24
○ 2026-04-19 21:52:14
○NSdns1.lon6.telecity.net2015-08-20 → 2019-12-28 · 4 obs
● 2019-12-28 16:26:48
○ 2026-03-08 09:14:24
○ 2026-04-19 21:52:14
○NSdns1.lon7.telecity.net2015-08-20 → 2019-12-28 · 4 obs
● 2019-12-28 16:26:48
○ 2026-03-08 09:14:24
○ 2026-04-19 21:52:14
●NSdns1.p01.nsone.net2026-03-08 → 2026-04-19 · 3 obs
● 2026-03-08 09:14:24
● 2026-04-19 21:52:14
●NSdns2.p01.nsone.net2026-03-08 → 2026-04-19 · 3 obs
● 2026-03-08 09:14:24
● 2026-04-19 21:52:14
●NSdns3.p01.nsone.net2026-03-08 → 2026-04-19 · 3 obs
● 2026-03-08 09:14:24
● 2026-04-19 21:52:14
●NSdns4.p01.nsone.net2026-03-08 → 2026-04-19 · 3 obs
● 2026-03-08 09:14:24
● 2026-04-19 21:52:14
●MXmail.rbisys.net2015-08-20 → 2026-04-19 · 2 obs
● 2026-04-19 21:52:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| rbisys.net | dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net | 8 records |
✅ Authoritative Response
Server:198.51.45.1
NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbisys.net (unsigned zone)
⏱️ Timing
Total: 297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns1.p01.nsone.net, dns2.p01.nsone.net... |
| MX | 1 | mail.rbisys.net (pri: 5) |
| TXT | 1 | v=spf1 include:spfa.rbisys.net include:s |
| SOA | 1 | dns1.p01.nsone.net hostmaster.nsone.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (dns1.p01.nsone.net, dns1.p01.nsone.net, dns2.p01.nsone.net...)
Analysis
Hierarchy
mail.rbisys.net has rbisys.net as its parent.
Name Servers
rbisys.net is delegated to four name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.
rbisys.net at least partially shares name servers with other domains such as integrityinsurance.com, asherandoak.com, chemampere.com, kaison.de and od-practice.net.
These name servers are often used together with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, connect1.squarespacedns.com and connect2.squarespacedns.com.
Host names with two IP numbers:
dns1.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1
dns2.p01.nsone.net points to 2a00:edc0:6259:7:1::2 and 198.51.45.1
dns3.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65
dns4.p01.nsone.net points to 2a00:edc0:6259:7:1::4 and 198.51.45.65
Mail Servers
rbisys.net is handled by a single mail server, mail.rbisys.net.
mail.rbisys.net points to one IP number: 80.85.66.45.