zack-group.com - robtex.com
zack-group.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.166.33🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-33.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.zack-group.com ⭐ | ||||||
| A | 109.234.166.33🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-33.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.166.33 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2025-01-21 #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=1771291435 | ||||||
Up
Same first word
zack-group.com |
DNS History
7 records (4 active, 3 former)
●NSns1.o2switch.net2026-02-19 → 2026-02-27 · 3 obs
● 2026-02-19 00:07:02
● 2026-02-27 14:13:24
●NSns2.o2switch.net2026-02-19 → 2026-02-27 · 3 obs
● 2026-02-19 00:07:02
● 2026-02-27 14:13:24
○NSns39.domaincontrol.com2015-08-12 → 2017-05-24 · 4 obs
● 2017-05-24 15:57:44
○ 2026-02-19 00:07:02
○ 2026-02-27 14:13:24
○NSns40.domaincontrol.com2015-08-12 → 2017-05-24 · 4 obs
● 2017-05-24 15:57:44
○ 2026-02-19 00:07:02
○ 2026-02-27 14:13:24
●MXmail.zack-group.com2015-08-12 → 2026-02-27 · 2 obs
● 2026-02-27 14:13:24
●A109.234.166.332026-02-19 → 2026-02-27 · 3 obs
● 2026-02-19 00:07:02
● 2026-02-27 14:13:24
○A192.186.252.1032015-08-12 → 2017-05-24 · 4 obs
● 2017-05-24 15:57:44
○ 2026-02-19 00:07:02
○ 2026-02-27 14:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| zack-group.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 zack-group.com (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.166.33 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | mail.zack-group.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.166.33 +a +mx +includ |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
AI analysis
zack-group.com is the parent of mail.zack-group.com and www.zack-group.com.
zack-group.com resolves to a single IP: 109.234.166.33.
Other host names, for instance saonoise.com, mutualite70.com, bible-en-ligne.net, mail.transanimo.com and mail.unairdepixel.com share IP numbers with zack-group.com.
zack-group.com has two name servers: ns1.o2switch.net and ns2.o2switch.net.
zack-group.com shares the same name server setup as other domains, for example edpfr.ch, alpifeed.fr, conconcon.org, rouen-developpement.com and kb4girls.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
zack-group.com is handled by a single mail server, mail.zack-group.com.
Host name mail.zack-group.com points to IP 109.234.166.33.