h2o-isolation.com - robtex.com
h2o-isolation.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.167.38🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-167-38.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 | mail.h2o-isolation.com ⭐ | ||||||
| A | 109.234.167.38🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-167-38.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.167.38 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2025-05-05 #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=1777036706 | ||||||
Subdomains
mail.h2o-isolation.com |
Same first word
h2o-isolation.com |
DNS History
12 records (4 active, 8 former)
●NSns1.o2switch.net2026-02-18 → 2026-04-24 · 3 obs
● 2026-02-18 06:30:00
● 2026-04-24 13:45:10
○NSns1018.ui-dns.de2017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-18 06:30:00
○ 2026-04-24 13:45:10
○NSns1080.ui-dns.biz2017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-18 06:30:00
○ 2026-04-24 13:45:10
○NSns1113.ui-dns.org2017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-18 06:30:00
○ 2026-04-24 13:45:10
○NSns1122.ui-dns.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-18 06:30:00
○ 2026-04-24 13:45:10
●NSns2.o2switch.net2026-02-18 → 2026-04-24 · 3 obs
● 2026-02-18 06:30:00
● 2026-04-24 13:45:10
●MXmail.h2o-isolation.com2026-02-18 → 2026-04-24 · 3 obs
● 2026-02-18 06:30:00
● 2026-04-24 13:45:10
○MXmx00.1and1.fr2017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-18 06:30:00
○ 2026-04-24 13:45:10
○MXmx01.1and1.fr2017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-18 06:30:00
○ 2026-04-24 13:45:10
●A109.234.167.382026-02-18 → 2026-04-24 · 3 obs
● 2026-02-18 06:30:00
● 2026-04-24 13:45:10
○A2001:8d8:100f:f000::2aa2017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-18 06:30:00
○ 2026-04-24 13:45:10
○A217.160.0.112017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-18 06:30:00
○ 2026-04-24 13:45:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| h2o-isolation.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 h2o-isolation.com (unsigned zone)
⏱️ Timing
Total: 620ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.167.38 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | mail.h2o-isolation.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.167.38 +a +mx +includ |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
Analysis
Hierarchy
h2o-isolation.com is the parent of mail.h2o-isolation.com.
IP Addresses
h2o-isolation.com resolves to a single IP: 109.234.167.38.
Other host names, for instance mail.tourisme-equestre.fr, mail.amourette78.com, mail.boursefacile.fr, mail.archine.de and mail.capcanoe.com share IP numbers with h2o-isolation.com.
Name Servers
h2o-isolation.com has two name servers: ns1.o2switch.net and ns2.o2switch.net.
h2o-isolation.com shares the same name server setup as other domains, for example selastore.com, calorenergie.fr, pergola.fr, parismix.fr and lebarbershop.fr.
h2o-isolation.com shares name servers with other domains to some extent, for example attitudedancestudio.be and ghass.fr.
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
h2o-isolation.com is handled by a single mail server, mail.h2o-isolation.com.
Host name mail.h2o-isolation.com points to IP 109.234.167.38.