ondoffice.com - robtex.com
ondoffice.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.irandns.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 188.40.238.224🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | static.224.238.40.188.clients.your-server.de | ||||||
| NS | ns2.irandns.com ⚠️ Not in zone NS records | ||||||
| A | 185.255.90.203🇮🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| PTR | static.203.90.255.185.clients.irandns.com | ||||||
| NS | ns3.irandns.com ⚠️ Not in zone NS records | ||||||
| A | 185.50.39.94🇮🇷 GWSN-AS185.50.39.0/24 GWSN IP Block | ||||||
| PTR | ns3.irandns.com | ||||||
| PTR | static.94.39.50.185.clients.irandns.com | ||||||
| NS | ns4.irandns.com ⚠️ Not in zone NS records | ||||||
| A | 5.39.26.250🇫🇷 OVH5.39.0.0/17 ISP Paris, France | ||||||
| PTR | ns4.irandns.com | ||||||
| MX | mail.ondoffice.com ⭐ | ||||||
| A | 5.9.174.145🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | lh224.irandns.com | ||||||
| TXT | v=spf1 a mx ip4:5.9.174.145 ~all | ||||||
| SOA | ns1.irandns.comhostmaster@ondoffice.com 2025-11-16 #0 | ||||||
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=1777351576 | ||||||
Subdomains
mail.ondoffice.com |
Same first word
ondoffice.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.irandns.com2026-02-19 → 2026-04-28 · 2 obs
● 2026-04-28 05:09:26
●NSns2.irandns.com2026-02-19 → 2026-04-28 · 2 obs
● 2026-04-28 05:09:26
●NSns3.irandns.com2026-02-19 → 2026-04-28 · 2 obs
● 2026-04-28 05:09:26
●NSns4.irandns.com2026-02-19 → 2026-04-28 · 2 obs
● 2026-04-28 05:09:26
●MXmail.ondoffice.com2026-02-19 → 2026-04-28 · 2 obs
● 2026-04-28 05:09:26
○A5.9.174.1452026-02-19 → 2026-03-17 · 4 obs
● 2026-03-17 13:21:54
○ 2026-03-17 15:33:40
○ 2026-04-28 05:09:26
🔍 DNS Trace
Analysis
Hierarchy
The parent of mail.ondoffice.com is ondoffice.com.
Name Servers
ondoffice.com's delegation is handled by four name servers: ns1.irandns.com, ns2.irandns.com, ns3.irandns.com and ns4.irandns.com.
ondoffice.com partially shares name servers with other domains; examples include farazin-ertebat.com, z1one.com, asansaze.com, abvita.com and khrazavi-sfda.com.
These name servers are often used with the name servers gw1.irandns.com and gw2.irandns.com.
Host names with one IP:
ns1.irandns.com points to 188.40.238.224
ns2.irandns.com points to 185.255.90.203
ns3.irandns.com points to 185.50.39.94
ns4.irandns.com points to 5.39.26.250
Mail Servers
ondoffice.com is handled by a single mail server, mail.ondoffice.com.
mail.ondoffice.com points to a single IP: 5.9.174.145.