marevva.cz - robtex.com
marevva.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=1777150035 | ||||||
Subdomains
Same first word
marevva.cz |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns.onebit.cz2026-02-20 → 2026-04-25 · 3 obs
● 2026-02-20 02:02:24
● 2026-04-25 21:18:22
●NSns.onebit.eu2026-02-20 → 2026-04-25 · 3 obs
● 2026-02-20 02:02:24
● 2026-04-25 21:18:22
●NSns.onebit.org2026-02-20 → 2026-04-25 · 3 obs
● 2026-02-20 02:02:24
● 2026-04-25 21:18:22
○NSns1.calyx.cz2015-08-23 → 2017-01-22 · 4 obs
● 2017-01-22 14:32:44
○ 2026-02-20 02:02:24
○ 2026-04-25 21:18:22
○NSns2.calyx.cz2015-08-23 → 2017-01-22 · 4 obs
● 2017-01-22 14:32:44
○ 2026-02-20 02:02:24
○ 2026-04-25 21:18:22
○MXbackup.calyx.cz2015-08-23 → 2017-01-22 · 4 obs
● 2017-01-22 14:32:44
○ 2026-02-20 02:02:24
○ 2026-04-25 21:18:22
○MXexchange.marevva.cz2015-08-23 → 2017-01-22 · 4 obs
● 2017-01-22 14:32:44
○ 2026-02-20 02:02:24
○ 2026-04-25 21:18:22
●MXmarevva-cz.mail.protection.outlook.com2026-02-20 → 2026-04-25 · 3 obs
● 2026-02-20 02:02:24
● 2026-04-25 21:18:22
●A2001:1ab0:7e1e:151:62:109:154:402026-02-20 → 2026-04-25 · 3 obs
● 2026-02-20 02:02:24
● 2026-04-25 21:18:22
●A62.109.154.402026-02-20 → 2026-04-25 · 3 obs
● 2026-02-20 02:02:24
● 2026-04-25 21:18:22
○A81.31.42.1782015-08-23 → 2017-01-22 · 4 obs
● 2017-01-22 14:32:44
○ 2026-02-20 02:02:24
○ 2026-04-25 21:18:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| marevva.cz | ns.onebit.cz, ns.onebit.eu, ns.onebit.org | 2 records |
✅ Authoritative Response
Server:178.62.60.201
NS records: ns.onebit.cz, ns.onebit.eu, ns.onebit.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for marevva.cz (unsigned zone)
⏱️ Timing
Total: 1473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.109.154.40 |
| AAAA | 1 | 2001:1ab0:7e1e:151:62:109:154:40 |
| NS | 3 | ns.onebit.cz, ns.onebit.eu... |
| MX | 1 | marevva-cz.mail.protection.outlook.com ( |
| TXT | 2 | MS=ms53458079, v=spf1 a:exchange.marevva.cz include:spf |
| SOA | 1 | ns.onebit.cz hostmaster.onebit.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.onebit.cz, ns.onebit.cz)
Analysis
Hierarchy
marevva.cz is parent of mail.marevva.cz and exchange.marevva.cz.
IP Addresses
marevva.cz points to two IPs: 2001:1ab0:7e1e:151:62:109:154:40 and 62.109.154.40.
Other host names including babysense.cz, cisticky-winix.sk, vojtiskov.ssu.cz, sewex.sk and usmile.cz share IP numbers with marevva.cz.
Name Servers
marevva.cz is delegated to three name servers: ns.onebit.cz, ns.onebit.eu and ns.onebit.org.
marevva.cz at least partially shares name servers with other domains, including sborcontinuo.cz, autohandy.cz, oneshop.cz, oika.cz and mcreform.cz.
Host names with two IP numbers:
ns.onebit.cz points to: 2a00:1e40:a:53::5 and 185.65.223.35
ns.onebit.eu points to: 2001:1ab0:7e1e:2::5 and 217.31.48.201
ns.onebit.org points to: 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201
Mail Servers
marevva.cz is handled by a single mail server, marevva-cz.mail.protection.outlook.com.
Hostname marevva-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::e, 52.101.68.10, 52.101.68.12, 52.101.73.19 and 52.101.73.153.