egerfish.com - robtex.com
egerfish.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.28.111.52🇨🇿 WEDOS46.28.104.0/21 Internet, a.s. | ||||||
| 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 | relay.zoner.com ⭐ | ||||||
| A | 217.198.120.100🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | relay.zoner.com | ||||||
| MX | 10mx.zoner.com(10) | ||||||
| A | 217.198.120.36🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | 10mx.zoner.com | ||||||
| MX | 15mx.zoner.com(15) | ||||||
| A | 81.0.233.6🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT | ||||||
| PTR | 15mx.zoner.com | ||||||
| SOA | ns1.regzone.czadministrator@czechia.cz 2026-04-12 #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=1776196512 | ||||||
Same first word
DNS History
8 records (7 active, 1 former)
●NSns1.regzone.cz2015-08-15 → 2026-04-14 · 2 obs
● 2026-04-14 19:58:10
●NSns1.regzone.de2015-08-15 → 2026-04-14 · 2 obs
● 2026-04-14 19:58:10
●NSns1.regzone.info2015-08-15 → 2026-04-14 · 2 obs
● 2026-04-14 19:58:10
○A217.198.116.1882015-08-15 → 2017-03-28 · 4 obs
● 2017-03-28 14:20:50
○ 2026-02-26 22:58:52
○ 2026-04-14 19:58:10
●A46.28.111.522026-02-26 → 2026-04-14 · 3 obs
● 2026-02-26 22:58:52
● 2026-04-14 19:58:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| egerfish.com | ns1.regzone.info, ns1.regzone.cz, ns1.regzone.de | - |
✅ Authoritative Response
Server:81.0.233.10
NS records: ns1.regzone.info, ns1.regzone.cz, ns1.regzone.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 958ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.28.111.52 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 3 | relay.zoner.com (pri: 1), 10mx.zoner.com (pri: 10)... |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
Analysis
IP Addresses
egerfish.com points to a single IP number: 46.28.111.52.
Other host names such as ultrazvuk.eu, egerfish.cz and elektro-star.cz share IP numbers with egerfish.com.
Name Servers
The delegation for egerfish.com is handled by three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
egerfish.com at least partially shares name servers with other domains, for instance e-sporty.sk, juran.cz, akskala.cz, afty.cz and zednici.eu.
Two IP numbers per host:
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
egerfish.com is handled by three mail servers: 10mx.zoner.com, 15mx.zoner.com and relay.zoner.com.
egerfish.com shares mail servers with other domains at least in part, for instance czech-server.cz, m-h.cz, actimmy.com, zooostrava.cz and vahala.org.
Host names with one IP number:
10mx.zoner.com points to 217.198.120.36.
15mx.zoner.com points to 81.0.233.6.
relay.zoner.com points to 217.198.120.100.