czerwonsky.com - robtex.com
czerwonsky.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=1778349401 | ||||||
Subdomains
www.czerwonsky.com |
Same first word
czerwonsky.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NSns1.hans.hosteurope.de2015-06-06 → 2017-06-06 · 4 obs
● 2017-06-06 10:31:12
○ 2026-05-01 13:27:38
○ 2026-05-09 18:17:50
○NSns2.hans.hosteurope.de2015-06-06 → 2017-06-06 · 4 obs
● 2017-06-06 10:31:12
○ 2026-05-01 13:27:38
○ 2026-05-09 18:17:50
●NSns51.domaincontrol.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 13:27:38
● 2026-05-09 18:17:50
●NSns52.domaincontrol.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 13:27:38
● 2026-05-09 18:17:50
●MXczerwonsky-com.mail.protection.outlook.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 13:27:38
● 2026-05-09 18:17:50
○MXmx0.czerwonsky.com2015-06-06 → 2017-06-06 · 4 obs
● 2017-06-06 10:31:12
○ 2026-05-01 13:27:38
○ 2026-05-09 18:17:50
●A2a01:488:42:1000:50ed:8412:64:c0ba2015-06-06 → 2026-05-09 · 2 obs
● 2026-05-09 18:17:50
●A80.237.132.182015-06-06 → 2026-05-09 · 2 obs
● 2026-05-09 18:17:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| czerwonsky.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.73.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for czerwonsky.com (unsigned zone)
⏱️ Timing
Total: 278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.237.132.18 |
| AAAA | 1 | 2a01:488:42:1000:50ed:8412:64:c0ba |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 1 | czerwonsky-com.mail.protection.outlook.c |
| TXT | 1 | v=spf1 include:secureserver.net -all |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
Hierarchy
The parent of www.czerwonsky.com is czerwonsky.com.
IP Addresses
czerwonsky.com points to two IP numbers: 2a01:488:42:1000:50ed:8412:64:c0ba and 80.237.132.18.
Other host names such as eco-rent.de, rettenmaier.email, gi-oncology.net, escandera.com and grengelerstrasse.de share IPs with czerwonsky.com.
Name Servers
czerwonsky.com is delegated to two name servers: ns51.domaincontrol.com and ns52.domaincontrol.com.
czerwonsky.com shares the same name server setup as venrad.com, 1800everyday.com, cummingsplumbingheatingcooling.com, chrysalisconsultingsvcs.com and captivoice.com.
Host names with two IP numbers: ns51.domaincontrol.com points to: 2603:5:2192::1a and 97.74.105.26; ns52.domaincontrol.com points to: 2603:5:2292::1a and 173.201.73.26.
Mail Servers
czerwonsky.com is handled by a single mail server, czerwonsky-com.mail.protection.outlook.com.
Host name czerwonsky-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.