certamanus.com - robtex.com
certamanus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.166.246🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-246.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 | certamanus.com ⭐ | ||||||
| A | 109.234.166.246🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-246.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.166.246 +a +mx +ip4:109.234.161.177 ~all | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2024-03-19 #8 | ||||||
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=1771291435 | ||||||
MX for
certamanus.com |
Same first word
certamanus.com |
Similar names
cartunesma.com |
cartasmenu.com |
acumenarts.com |
mauscentar.com |
ucanstream.com |
cameranuts.com |
sucremanta.com |
naturcesam.net |
staracumen.com |
truemansac.com |
mastercuan.com |
cartasmenu.cl |
naturecams.com |
DNS History
10 records (4 active, 6 former)
○NSdns13.ovh.net2016-12-17 → 2017-09-07 · 4 obs
● 2017-09-07 09:39:18
○ 2026-02-17 13:23:44
○ 2026-03-24 06:13:26
●NSns1.o2switch.net2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 13:23:44
● 2026-03-24 06:13:26
○NSns13.ovh.net2016-12-17 → 2017-09-07 · 4 obs
● 2017-09-07 09:39:18
○ 2026-02-17 13:23:44
○ 2026-03-24 06:13:26
●NSns2.o2switch.net2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 13:23:44
● 2026-03-24 06:13:26
●MXcertamanus.com2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 13:23:44
● 2026-03-24 06:13:26
○MXmx1.ovh.net2016-12-17 → 2017-09-07 · 4 obs
● 2017-09-07 09:39:18
○ 2026-02-17 13:23:44
○ 2026-03-24 06:13:26
○MXmx2.ovh.net2016-12-17 → 2017-09-07 · 4 obs
● 2017-09-07 09:39:18
○ 2026-02-17 13:23:44
○ 2026-03-24 06:13:26
○MXmxb.ovh.net2016-12-17 → 2017-09-07 · 4 obs
● 2017-09-07 09:39:18
○ 2026-02-17 13:23:44
○ 2026-03-24 06:13:26
●A109.234.166.2462026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 13:23:44
● 2026-03-24 06:13:26
○A213.186.33.402016-12-17 → 2017-09-07 · 4 obs
● 2017-09-07 09:39:18
○ 2026-02-17 13:23:44
○ 2026-03-24 06:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| certamanus.com | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server:109.234.161.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certamanus.com (unsigned zone)
⏱️ Timing
Total: 644ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.166.246 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | certamanus.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.166.246 +a +mx +ip4:1 |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
Analysis
Mail Server Role
For certamanus.com, the mail server is certamanus.com.
IP Addresses
certamanus.com resolves to one IP number: 109.234.166.246.
other host names including taon.o2switch.net, 2555.eu, mail.urtext.fr, aidejuridiquegratuit.fr and ina-collection.co.uk share IP numbers with certamanus.com.
Name Servers
certamanus.com is delegated to two name servers ns1.o2switch.net and ns2.o2switch.net.
certamanus.com shares the same name server setup as other domains, for instance accordparfait.eu, celebrationaviation.com, gillespudlowski.com, videotech.ch and moulins-habitat.fr.
Host names with one IP number:
ns1.o2switch.net points to 109.234.160.5
ns2.o2switch.net points to 109.234.161.5
Mail Servers
certamanus.com is served by a single mail server, certamanus.com.
certamanus.com resolves to IP 109.234.166.246.