office-system.net - robtex.com
office-system.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.139.143🇺🇸 EIGI50.87.0.0/16 Unified Layer | ||||||
| PTR | box2248.bluehost.com | ||||||
| NS | ns1.bluehost.com ⭐ | ||||||
| A | 162.159.24.80Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.bluehost.com | ||||||
| NS | ns2.bluehost.com | ||||||
| A | 162.159.25.175Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.bluehost.com | ||||||
| MX | office-system.net ⭐ | ||||||
| A | 50.87.139.143🇺🇸 EIGI50.87.0.0/16 Unified Layer | ||||||
| PTR | box2248.bluehost.com | ||||||
| TXT | v=spf1 ip4:69.195.124.86 a mx ptr include:bluehost.com ?all | ||||||
| SOA | ns1.bluehost.comroot@box2248.bluehost.com 2026-02-15 #0 | ||||||
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=1774391787 | ||||||
MX for
office-system.net |
Subdomains
mail.office-system.net |
Same first word
office-system.com |
office-system.net |
office-system.de |
office-system.org |
office-system.com.pl |
office-system.pl |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.bluehost.com2015-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 22:37:06
●NSns2.bluehost.com2015-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 22:37:06
●MXoffice-system.net2015-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 22:37:06
●A50.87.139.1432026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:37:06
○A69.195.124.862015-08-09 → 2017-07-06 · 3 obs
● 2017-07-06 07:46:12
○ 2026-03-24 22:37:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| office-system.net | ns1.bluehost.com, ns2.bluehost.com | - |
✅ Authoritative Response
Server:162.159.24.80
NS records: ns1.bluehost.com, ns2.bluehost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for office-system.net (unsigned zone)
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.139.143 |
| NS | 2 | ns1.bluehost.com, ns2.bluehost.com |
| MX | 1 | office-system.net (pri: 0) |
| TXT | 1 | v=spf1 ip4:69.195.124.86 a mx ptr includ |
| SOA | 1 | ns1.bluehost.com root.box2248.bluehost.c |
Analysis
Hierarchy
office-system.net is parent of mail.office-system.net.
Mail Server Role
office-system.net serves as a mail server for office-system.net.
IP Addresses
office-system.net points to a single IP: 50.87.139.143.
Other host names, for instance mail.alter-nativeways.com, mail.patcharena.com, markstucker.net, mail.djkueonline.com and mail.truflite.com share IP numbers with office-system.net.
Name Servers
office-system.net's delegation is to two name servers ns1.bluehost.com and ns2.bluehost.com.
office-system.net shares the same name server configuration as other domains, such as solardefensetint.com, naturites.com, crixs.com, atudor.com and reallifestoriespublishing.com.
office-system.net shares name servers with other domains to at least some extent, for instance sneeci.com and harbormedia.org.
Host names with a single IP:
ns1.bluehost.com resolves to 162.159.24.80.
ns2.bluehost.com resolves to 162.159.25.175.
Mail Servers
office-system.net is handled by a single mail server.
office-system.net points to IP number 50.87.139.143.