strefazero.com - robtex.com
strefazero.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 85.128.128.104🇵🇱 NETARTGROUP85.128.128.0/24 | ||||||
| PTR | static-ajw104.rev.nazwa.pl | ||||||
| NS | ns1.nazwa.pl ⭐ | ||||||
| A | 77.55.125.10🇵🇱 NETARTGROUP77.55.125.0/24 | ||||||
| PTR | ns1.nazwa.pl | ||||||
| NS | ns2.nazwa.pl | ||||||
| A | 77.55.126.10🇵🇱 NETARTGROUP77.55.126.0/24 | ||||||
| PTR | ns2.nazwa.pl | ||||||
| NS | ns3.nazwa.pl | ||||||
| A | 77.55.127.10🇵🇱 NETARTGROUP77.55.127.0/24 | ||||||
| PTR | ns3.nazwa.pl | ||||||
| MX | strefazero.com ⭐ 🔒 | ||||||
| A | 85.128.128.104🇵🇱 NETARTGROUP85.128.128.0/24 | ||||||
| PTR | static-ajw104.rev.nazwa.pl | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | ns1.nazwa.plbiuro@nazwa.pl serial=2008133200 | ||||||
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=1777036706 | ||||||
MX for
strefazero.com |
Same first word
strefazero.com |
strefazero.pl |
strefazero.eu |
strefazero.org |
Similar names
DNS History
20 records (5 active, 15 former)
○NSns1.namebrightdns.com2016-06-18 → 2017-01-30 · 5 obs
○ 2016-03-01 13:32:06
● 2016-06-18 06:18:30
● 2017-01-30 20:39:44
○ 2026-03-27 10:56:58
○ 2026-04-24 13:34:46
● 2016-06-18 06:18:30
● 2017-01-30 20:39:44
○ 2026-03-27 10:56:58
○ 2026-04-24 13:34:46
●NSns1.nazwa.pl2026-03-27 → 2026-04-24 · 3 obs
○ 2017-01-30 20:39:44
● 2026-03-27 10:56:58
● 2026-04-24 13:34:46
● 2026-03-27 10:56:58
● 2026-04-24 13:34:46
○NSns2.namebrightdns.com2016-06-18 → 2017-01-30 · 5 obs
○ 2016-03-01 13:32:06
● 2016-06-18 06:18:30
● 2017-01-30 20:39:44
○ 2026-03-27 10:56:58
○ 2026-04-24 13:34:46
● 2016-06-18 06:18:30
● 2017-01-30 20:39:44
○ 2026-03-27 10:56:58
○ 2026-04-24 13:34:46
●NSns2.nazwa.pl2026-03-27 → 2026-04-24 · 3 obs
○ 2017-01-30 20:39:44
● 2026-03-27 10:56:58
● 2026-04-24 13:34:46
● 2026-03-27 10:56:58
● 2026-04-24 13:34:46
●NSns3.nazwa.pl2026-03-27 → 2026-04-24 · 3 obs
○ 2017-01-30 20:39:44
● 2026-03-27 10:56:58
● 2026-04-24 13:34:46
● 2026-03-27 10:56:58
● 2026-04-24 13:34:46
○NSnsg1.namebrightdns.com2015-06-19 → 2016-03-01 · 5 obs
○ 2008-11-13 10:22:52
● 2015-06-19 23:41:12
● 2016-03-01 13:32:06
○ 2016-06-18 06:18:30
○ 2026-04-24 13:34:46
● 2015-06-19 23:41:12
● 2016-03-01 13:32:06
○ 2016-06-18 06:18:30
○ 2026-04-24 13:34:46
○NSnsg2.namebrightdns.com2015-06-19 → 2016-03-01 · 6 obs
○ 2008-11-13 10:22:52
● 2015-06-19 23:41:12
○ 2015-11-26 12:02:18
● 2016-03-01 13:32:06
○ 2016-06-18 06:18:30
○ 2026-04-24 13:34:46
● 2015-06-19 23:41:12
○ 2015-11-26 12:02:18
● 2016-03-01 13:32:06
○ 2016-06-18 06:18:30
○ 2026-04-24 13:34:46
○MXanmail.namebrightmail.com2015-06-19 → 2015-06-19 · 4 obs
○ 2008-11-13 10:22:52
● 2015-06-19 23:41:12
○ 2015-11-26 12:02:18
○ 2026-04-24 13:34:46
● 2015-06-19 23:41:12
○ 2015-11-26 12:02:18
○ 2026-04-24 13:34:46
●MXstrefazero.com2026-03-27 → 2026-04-24 · 3 obs
○ 2015-11-26 12:02:18
● 2026-03-27 10:56:58
● 2026-04-24 13:34:46
● 2026-03-27 10:56:58
● 2026-04-24 13:34:46
○A107.23.42.502016-03-01 → 2016-03-01 · 4 obs
○ 2015-11-26 12:02:18
● 2016-03-01 13:32:06
○ 2016-06-18 06:18:30
○ 2026-04-24 13:34:46
● 2016-03-01 13:32:06
○ 2016-06-18 06:18:30
○ 2026-04-24 13:34:46
○A52.200.243.1232016-06-18 → 2016-06-18 · 4 obs
○ 2016-03-01 13:32:06
● 2016-06-18 06:18:30
○ 2017-01-30 20:39:44
○ 2026-04-24 13:34:46
● 2016-06-18 06:18:30
○ 2017-01-30 20:39:44
○ 2026-04-24 13:34:46
○A52.54.132.832017-01-30 → 2017-01-30 · 4 obs
○ 2016-06-18 06:18:30
● 2017-01-30 20:39:44
○ 2026-03-27 10:56:58
○ 2026-04-24 13:34:46
● 2017-01-30 20:39:44
○ 2026-03-27 10:56:58
○ 2026-04-24 13:34:46
○A52.73.136.1402016-03-01 → 2016-03-01 · 4 obs
○ 2015-11-26 12:02:18
● 2016-03-01 13:32:06
○ 2016-06-18 06:18:30
○ 2026-04-24 13:34:46
● 2016-03-01 13:32:06
○ 2016-06-18 06:18:30
○ 2026-04-24 13:34:46
○A54.152.144.2432016-06-18 → 2016-06-18 · 4 obs
○ 2016-03-01 13:32:06
● 2016-06-18 06:18:30
○ 2017-01-30 20:39:44
○ 2026-04-24 13:34:46
● 2016-06-18 06:18:30
○ 2017-01-30 20:39:44
○ 2026-04-24 13:34:46
○A54.174.31.2542015-06-19 → 2015-11-26 · 4 obs
● 2015-06-19 23:41:12
● 2015-11-26 12:02:18
○ 2016-03-01 13:32:06
○ 2026-04-24 13:34:46
● 2015-11-26 12:02:18
○ 2016-03-01 13:32:06
○ 2026-04-24 13:34:46
○A54.208.74.2152015-06-19 → 2015-11-26 · 4 obs
● 2015-06-19 23:41:12
● 2015-11-26 12:02:18
○ 2016-03-01 13:32:06
○ 2026-04-24 13:34:46
● 2015-11-26 12:02:18
○ 2016-03-01 13:32:06
○ 2026-04-24 13:34:46
○A54.88.107.1402017-01-30 → 2017-01-30 · 4 obs
○ 2016-06-18 06:18:30
● 2017-01-30 20:39:44
○ 2026-03-27 10:56:58
○ 2026-04-24 13:34:46
● 2017-01-30 20:39:44
○ 2026-03-27 10:56:58
○ 2026-04-24 13:34:46
●A85.128.128.1042026-03-27 → 2026-04-24 · 3 obs
○ 2017-01-30 20:39:44
● 2026-03-27 10:56:58
● 2026-04-24 13:34:46
● 2026-03-27 10:56:58
● 2026-04-24 13:34:46
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-19 → 2016-06-18 · 5 obs
○ 2008-11-13 10:22:52
● 2015-06-19 23:41:12
● 2016-06-18 06:18:30
○ 2017-01-30 20:39:44
○ 2026-04-24 13:34:46
● 2015-06-19 23:41:12
● 2016-06-18 06:18:30
○ 2017-01-30 20:39:44
○ 2026-04-24 13:34:46
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-30 → 2017-01-30 · 4 obs
○ 2016-06-18 06:18:30
● 2017-01-30 20:39:44
○ 2026-03-27 10:56:58
○ 2026-04-24 13:34:46
● 2017-01-30 20:39:44
○ 2026-03-27 10:56:58
○ 2026-04-24 13:34:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| strefazero.com | ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl | - |
✅ Authoritative Response
Server:77.55.125.10
NS records: ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 665ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.128.128.104 |
| NS | 3 | ns1.nazwa.pl, ns3.nazwa.pl... |
| MX | 1 | strefazero.com (pri: 10) |
| TXT | 1 | v=spf1 mx a ~all |
| SOA | 1 | ns1.nazwa.pl biuro.nazwa.pl |
Analysis
Mail Server Role
For strefazero.com, the mail server is strefazero.com.
IP Addresses
strefazero.com resolves to one IP number: 85.128.128.104.
other host names including miszczb.nazwa.pl, elante2.nazwa.pl, fedeco.nazwa.pl, gaz-projekt.nazwa.pl and stig.nazwa.pl share IP numbers with strefazero.com.
Name Servers
strefazero.com is delegated to three name servers ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.
strefazero.com at least partially shares name servers with other domains, for instance salve-medica.org, rdpoland.eu, diesel-center.pl, se-mi.pl and pionki24.pl.
These name servers are commonly used alongside ns1.netart.pl and ns2.netart.pl.
Host names with one IP number: ns1.nazwa.pl points to 77.55.125.10; ns2.nazwa.pl points to 77.55.126.10; ns3.nazwa.pl points to 77.55.127.10.
Mail Servers
strefazero.com is served by a single mail server, strefazero.com.
strefazero.com resolves to IP 85.128.128.104.