sermac.cz - robtex.com
sermac.cz
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1774720036 | ||||||
Same first word
sermac.fr |
sermac.org |
sermac.com |
sermac.it |
sermac.ru |
sermac.com.br |
sermac.net |
sermac.biz |
sermac.pl |
sermac.cl |
sermac.com.mx |
sermac.jp |
sermac.de |
sermac.cz |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.webglobe.cz2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:06:02
●NSns2.webglobe.cz2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:06:02
●NSns3.webglobe.com2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:06:02
●MXemail.webglobe.cz2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:06:02
●MXemail2.webglobe.cz2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:06:02
●MXemail3.webglobe.cz2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:06:02
●MXemail4.webglobe.cz2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:06:02
●A62.109.151.802026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:06:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | 8 records |
| sermac.cz | ns3.webglobe.com, ns1.webglobe.cz, ns2.webglobe.cz | 4 records |
✅ Authoritative Response
Server:178.62.60.201
NS records: ns3.webglobe.com, ns1.webglobe.cz, ns2.webglobe.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.109.151.80 |
| NS | 3 | ns1.webglobe.cz, ns2.webglobe.cz... |
| MX | 4 | email4.webglobe.cz (pri: 10), email2.webglobe.cz (pri: 10)... |
| TXT | 2 | v=spf1 a mx include:_spf.webglobe.cz -al, v=spf2.0/mfrom,pra +a +mx include:_spf2. |
| SOA | 1 | ns1.webglobe.cz root.webglobe.cz |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz...)
Out-of-bailiwick: 4 (ns2.webglobe.cz, ns1.webglobe.cz, ns2.webglobe.cz...)
Analysis
IP Addresses
sermac.cz points to a single IP address: 62.109.151.80.
Other host names such as cz.nii.cz, kubicekaircraft.eu, kosnarova.cz, 2it.cz and worldpress.cz share IP numbers with sermac.cz.
Name Servers
sermac.cz is delegated to three name servers: ns3.webglobe.com, ns1.webglobe.cz and ns2.webglobe.cz.
At least part of the name servers for sermac.cz are shared with other domains, for instance mb-modely.eu, dsc.eu, meatcare.sk, roman-fojtik.com and zlatniky.cz.
these name servers are often used together with the name servers ns2.skok.cz, ns.skok.cz, ns3.skokcz.eu, ns1.ebola.cz, ns.ebola.cz, ns2.ebola.cz, ns1.webglobe.sk and ns2.webglobe.sk.
Host names with two IP numbers:
ns3.webglobe.com points to 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201
ns1.webglobe.cz points to 2a00:1e40:a:53::5 and 185.65.223.35
ns2.webglobe.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201
Mail Servers
sermac.cz is handled by four mail servers: email2.webglobe.cz, email3.webglobe.cz, email4.webglobe.cz and email.webglobe.cz.
sermac.cz shares at least some mail servers with other domains, for example gamescenter.cz, vikea.eu, mindsoft.cz, theinsecurity.com and eshop-obaly.cz.
Host names with two IP numbers:
email3.webglobe.cz points to 2001:880:0:15::2b1 and 185.102.21.80.
email.webglobe.cz points to 2001:1ab0:7e1f:1::1:5 and 130.193.14.154.
Host names with one IP number:
email2.webglobe.cz points to 130.193.14.154.
email4.webglobe.cz points to 185.102.21.80.
Host names that point to 185.102.21.80: email3.webglobe.cz and email4.webglobe.cz.
Host names that point to 130.193.14.154: email.webglobe.cz and email2.webglobe.cz.