robertbult.com - robtex.com
robertbult.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.161.84🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-161-84.reverse.odns.fr | ||||||
| NS | ns1.o2switch.net ⭐ | ||||||
| A | 109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | ns1.o2switch.net | ||||||
| NS | ns2.o2switch.net | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | robertbult.com ⭐ | ||||||
| A | 109.234.161.84🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-161-84.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.161.84 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2025-07-13 #4 | ||||||
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=1774589672 | ||||||
MX for
robertbult.com |
Same first word
robertbult.com |
DNS History
11 records (4 active, 7 former)
●NSns1.o2switch.net2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 05:42:22
○NSns1.superb.net2015-07-09 → 2019-03-22 · 3 obs
● 2019-03-22 19:00:46
○ 2026-03-27 05:42:22
●NSns2.o2switch.net2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 05:42:22
○NSns2.superb.net2015-07-09 → 2019-03-22 · 3 obs
● 2019-03-22 19:00:46
○ 2026-03-27 05:42:22
○NSns3.superb.net2015-07-09 → 2019-03-22 · 3 obs
● 2019-03-22 19:00:46
○ 2026-03-27 05:42:22
○NSns4.superb.net2015-07-09 → 2019-03-22 · 3 obs
● 2019-03-22 19:00:46
○ 2026-03-27 05:42:22
○NSns5.superb.net2015-07-09 → 2019-03-22 · 3 obs
● 2019-03-22 19:00:46
○ 2026-03-27 05:42:22
○MXmx.superb.net2015-07-09 → 2019-03-22 · 3 obs
● 2019-03-22 19:00:46
○ 2026-03-27 05:42:22
●MXrobertbult.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 05:42:22
●A109.234.161.842026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 05:42:22
○A209.61.254.82015-07-09 → 2019-03-22 · 3 obs
● 2019-03-22 19:00:46
○ 2026-03-27 05:42:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| robertbult.com | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server:109.234.160.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robertbult.com (unsigned zone)
⏱️ Timing
Total: 545ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.161.84 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | robertbult.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.161.84 +a +mx +includ |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
Analysis
Mail Server Role
robertbult.com is the mail server for robertbult.com.
IP Addresses
robertbult.com resolves to a single IP: 109.234.161.84.
Other host names, for instance fritesadora.fr, mail.leparcdegenisio.com, unefoideplus.fr, clean-toilets.com and amortisseurs-viarouge.com share IP numbers with robertbult.com.
Name Servers
robertbult.com has two name servers: ns1.o2switch.net and ns2.o2switch.net.
robertbult.com shares the same name server setup as other domains, for example seniorglobe.com, alexionoff.fr, taid.fr, safyka.com and bebenuage.com.
Host names with a single IP:
ns1.o2switch.net points to 109.234.160.5
ns2.o2switch.net points to 109.234.161.5
Mail Servers
One mail server handles robertbult.com.
Host name robertbult.com points to IP 109.234.161.84.