como-3.com - robtex.com
como-3.com
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=1774763257 | ||||||
Subdomains
mail.como-3.com |
Same first word
como-3.com |
DNS History
10 records (5 active, 5 former)
●MX9de4fe735fae1697.mx1.emailprofi.seznam.cz2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 08:38:20
● 2026-03-29 06:03:04
●MX9de4fe735fae1697.mx2.emailprofi.seznam.cz2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 08:38:20
● 2026-03-29 06:03:04
○MXalt1.aspmx.l.google.com2015-06-01 → 2020-02-27 · 4 obs
● 2020-02-27 06:49:34
○ 2026-02-26 08:38:20
○ 2026-03-29 06:03:04
○MXalt2.aspmx.l.google.com2015-06-01 → 2020-02-27 · 4 obs
● 2020-02-27 06:49:34
○ 2026-02-26 08:38:20
○ 2026-03-29 06:03:04
○MXaspmx.l.google.com2015-06-01 → 2020-02-27 · 4 obs
● 2020-02-27 06:49:34
○ 2026-02-26 08:38:20
○ 2026-03-29 06:03:04
○MXaspmx2.googlemail.com2015-06-01 → 2020-02-27 · 4 obs
● 2020-02-27 06:49:34
○ 2026-02-26 08:38:20
○ 2026-03-29 06:03:04
○A217.31.49.202015-06-01 → 2020-02-27 · 4 obs
● 2020-02-27 06:49:34
○ 2026-02-26 08:38:20
○ 2026-03-29 06:03:04
●A46.234.101.762026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 08:38:20
● 2026-03-29 06:03:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| como-3.com | ns2.ignum.cz, ns1.ignum.com | 2 records |
✅ Authoritative Response
Server:217.31.48.201
NS records: ns2.ignum.cz, ns1.ignum.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 762ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.234.101.76 |
| NS | 2 | ns1.ignum.com, ns2.ignum.cz |
| MX | 2 | 9de4fe735fae1697.mx1.emailprofi.seznam.c, 9de4fe735fae1697.mx2.emailprofi.seznam.c |
| TXT | 1 | v=spf1 a mx ip4:46.234.101.76/32 include |
| SOA | 1 | ns1.ignum.com hostmaster.ignum.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ignum.com, ns1.ignum.com)
Analysis
Hierarchy
The parent of mail.como-3.com is como-3.com.
IP Addresses
como-3.com points to a single IP address: 46.234.101.76.
Other host names such as hmf.cz, hotelvitality.de, bstav.cz, smolo.cz and pzko.cz share IPs with como-3.com.
Name Servers
Two name servers ns1.ignum.com and ns2.ignum.cz handle the delegation for como-3.com.
como-3.com shares the same name server setup as other domains, for example hubar.cz, ariahotel.info, iscan.cz, sci4u.net and spada.cz.
como-3.com at least partially shares name servers with other domains, for example tropack.cz, ipm-plzen.cz, roundo.cz, roubenka.net and orbit.cz.
These name servers are commonly used with ns1.ignum.eu and ns2.ignum.eu and ns3.ignum.eu.
Host names with two IP numbers:
ns1.ignum.com points to 2a00:1e40:a:53::5 and 185.65.223.35.
ns2.ignum.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201.
Mail Servers
Two mail servers handle como-3.com: 9de4fe735fae1697.mx1.emailprofi.seznam.cz and 9de4fe735fae1697.mx2.emailprofi.seznam.cz.
Host names with two IP numbers:
9de4fe735fae1697.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56.
9de4fe735fae1697.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146.