invaz.com - robtex.com
invaz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.59.97.210🇨🇿 GREENDATA5.59.97.0/24 Greendata s.r.o. | ||||||
| PTR | webserver3.synthesia.cz | ||||||
| NS | ns1.regzone.cz ⭐ | ||||||
| A | 2a00:19a0:3:71:0:d9c6:710a:1🇨🇿 ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| A | 217.198.113.10🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| NS | ns1.regzone.de | ||||||
| A | 2600:3c02::f03c:91ff:fedb:a6e7🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| A | 23.92.29.43🇺🇸 AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| NS | ns1.regzone.info | ||||||
| A | 2001:1528:147::10🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | ns1.regzone.info | ||||||
| A | 81.0.233.10🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT | ||||||
| PTR | ns1.regzone.info | ||||||
| MX | mail.invaz.com ⭐ | ||||||
| A | 185.85.164.16🇨🇿 MASTER-AS185.85.164.0/22 CZ-SN-20150127 | ||||||
| PTR | mail.estudio.cz | ||||||
| MX | mxbackup.estudio.cz(20) | ||||||
| A | 81.31.34.60🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1 | ||||||
| PTR | 81-31-34-60.static.masterinter.net | ||||||
| TXT | v=spf1 mx include:spf1.estudio.cz ~all | ||||||
| SOA | ns1.regzone.czadministrator@czechia.cz 2024-11-27 #2 | ||||||
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 | ||||||
Subdomains
mail.invaz.com |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.regzone.cz2026-02-20 → 2026-03-23 · 3 obs
● 2026-02-20 01:41:44
● 2026-03-23 19:20:50
●NSns1.regzone.de2026-02-20 → 2026-03-23 · 3 obs
● 2026-02-20 01:41:44
● 2026-03-23 19:20:50
●NSns1.regzone.info2026-02-20 → 2026-03-23 · 3 obs
● 2026-02-20 01:41:44
● 2026-03-23 19:20:50
○NSns1.systemit.cz2015-08-03 → 2018-11-22 · 4 obs
● 2018-11-22 07:30:04
○ 2026-02-20 01:41:44
○ 2026-03-23 19:20:50
○NSns2.systemit.cz2015-08-03 → 2018-11-22 · 4 obs
● 2018-11-22 07:30:04
○ 2026-02-20 01:41:44
○ 2026-03-23 19:20:50
●MXmail.invaz.com2026-02-20 → 2026-03-23 · 2 obs
● 2026-03-23 19:20:50
●MXmxbackup.estudio.cz2026-02-20 → 2026-03-23 · 2 obs
● 2026-03-23 19:20:50
○A217.16.184.1482016-11-18 → 2018-11-22 · 5 obs
● 2016-11-18 11:01:56
● 2018-11-22 07:30:04
○ 2026-02-20 01:41:44
○ 2026-03-23 19:20:50
●A5.59.97.2102026-02-20 → 2026-03-23 · 3 obs
● 2026-02-20 01:41:44
● 2026-03-23 19:20:50
○A81.31.34.392015-08-03 → 2016-07-24 · 4 obs
● 2016-07-24 13:45:38
○ 2016-11-18 11:01:56
○ 2026-03-23 19:20:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| invaz.com | ns1.regzone.info, ns1.regzone.cz, ns1.regzone.de | - |
✅ Authoritative Response
Server:217.198.113.10
NS records: ns1.regzone.info, ns1.regzone.cz, ns1.regzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for invaz.com (unsigned zone)
⏱️ Timing
Total: 608ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.59.97.210 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 2 | mail.invaz.com (pri: 10), mxbackup.estudio.cz (pri: 20) |
| TXT | 1 | v=spf1 mx include:spf1.estudio.cz ~all |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
Analysis
Hierarchy
The parent of mail.invaz.com is invaz.com.
IP Addresses
invaz.com points to a single IP: 5.59.97.210.
Other host names, for instance synthesia.cz, okcel.eu, invaz.cz, versal.eu and webserver3.synthesia.cz share IP numbers with invaz.com.
Name Servers
invaz.com is delegated to three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
invaz.com partially shares name servers with other domains; examples include jsp.sk, supernoze.cz, krone-biso.sk, hezkydetskynabytek.cz and andrysek.cz.
Host names with two IP numbers:
ns1.regzone.cz points to 2a00:19a0:3:71:0:d9c6:710a:1 and 217.198.113.10.
ns1.regzone.de points to 2600:3c02::f03c:91ff:fedb:a6e7 and 23.92.29.43.
ns1.regzone.info points to 2001:1528:147::10 and 81.0.233.10.
Mail Servers
invaz.com is handled by two mail servers: mail.invaz.com and mxbackup.estudio.cz.
invaz.com shares some mail servers with other domains, at least partially, such as hoya.cz, topeni-klejsmid.com, wera.cz, autodily-nechanice.cz and caselogic.cz.
These mail servers are often used with mail.ekgfoto.cz, mail.topeni-klejsmid.com, mail.wera.cz and mail.autodily-nechanice.cz.
Host names with one IP number: The host name mail.invaz.com points to 185.85.164.16 and the host name mxbackup.estudio.cz points to 81.31.34.60.