posteor.com - dns.ninja
posteor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.237.52.213🇵🇱 BIZNESHOST-AS91.237.52.0/24 | ||||||
| PTR | s142.cyber-folks.pl | ||||||
| NS | ns1.cyberfolks.pl ⭐ | ||||||
| A | 94.152.254.111🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns1.cyberfolks.pl | ||||||
| NS | ns2.cyberfolks.pl | ||||||
| A | 94.152.255.111🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns2.cyberfolks.pl | ||||||
| NS | ns3.cyberfolks.pl | ||||||
| A | 94.152.254.161🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns3.cyberfolks.pl | ||||||
| MX | mail.posteor.com ⭐ | ||||||
| A | 91.237.52.213🇵🇱 BIZNESHOST-AS91.237.52.0/24 | ||||||
| PTR | s142.cyber-folks.pl | ||||||
| TXT | v=spf1 a mx include:_spf.cyberfolks.pl -all | ||||||
| SOA | ns1.cyberfolks.plhostmaster@posteor.com 2025-09-23 #0 | ||||||
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=1783201301 | ||||||
Subdomains
mail.posteor.com |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns1.82-300.pl2015-07-21 → 2020-03-26 · 4 obs
● 2020-03-26 12:34:12
○ 2026-03-21 13:40:48
○ 2026-07-04 21:46:12
○NSdns2.82-300.pl2015-07-21 → 2020-03-26 · 4 obs
● 2020-03-26 12:34:12
○ 2026-03-21 13:40:48
○ 2026-07-04 21:46:12
●NSns1.cyberfolks.pl2026-03-21 → 2026-07-04 · 3 obs
● 2026-03-21 13:40:48
● 2026-07-04 21:46:12
●NSns2.cyberfolks.pl2026-03-21 → 2026-07-04 · 3 obs
● 2026-03-21 13:40:48
● 2026-07-04 21:46:12
●NSns3.cyberfolks.pl2026-03-21 → 2026-07-04 · 3 obs
● 2026-03-21 13:40:48
● 2026-07-04 21:46:12
●MXmail.posteor.com2015-07-21 → 2026-07-04 · 2 obs
● 2026-07-04 21:46:12
○A176.9.101.1162015-07-21 → 2020-03-26 · 4 obs
● 2020-03-26 12:34:12
○ 2026-03-21 13:40:48
○ 2026-07-04 21:46:12
●A91.237.52.2132026-03-21 → 2026-07-04 · 3 obs
● 2026-03-21 13:40:48
● 2026-07-04 21:46:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| posteor.com | ns1.cyberfolks.pl, ns2.cyberfolks.pl, ns3.cyberfolks.pl | - |
✅ Authoritative Response
Server:94.152.254.161
NS records: ns1.cyberfolks.pl, ns2.cyberfolks.pl, ns3.cyberfolks.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for posteor.com (unsigned zone)
⏱️ Timing
Total: 692ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.237.52.213 |
| NS | 3 | ns3.cyberfolks.pl, ns1.cyberfolks.pl... |
| MX | 1 | mail.posteor.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.cyberfolks.pl - |
| SOA | 1 | ns1.cyberfolks.pl hostmaster.posteor.com |
Analysis
Hierarchy
posteor.com is a parent domain of mail.posteor.com.
IP Addresses
posteor.com resolves to one IP address: 91.237.52.213.
emio.info, mail.roen.pl, eskulapmed.pl and two other host names share IP numbers with posteor.com.
Name Servers
posteor.com has three name servers — ns1.cyberfolks.pl, ns2.cyberfolks.pl and ns3.cyberfolks.pl.
posteor.com shares at least some of its name servers with other domains, including aszymanska.pl, jmserwis.com, s120.cyber-folks.pl and two others.
These name servers are frequently seen alongside ns1.hekko.net.pl, ns2.hekko.net.pl, dns1.linuxpl.com and 4 other name servers.
Each of the three hostnames points to exactly one IP address: ns1.cyberfolks.pl points to 94.152.254.111, ns2.cyberfolks.pl points to 94.152.255.111 and ns3.cyberfolks.pl points to 94.152.254.161.
Mail Servers
Mail for posteor.com is handled by a single mail server, mail.posteor.com.
mail.posteor.com points to one IP number — 91.237.52.213.