postkt.com - robtex.com
postkt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.189.225.7🇷🇺 SELECTEL-MSK5.189.225.0/24 SELECTEL-NET | ||||||
| PTR | mail.postkt.com | ||||||
| NS | ns1.afraid.org ⭐ | ||||||
| A | 69.65.50.194🇺🇸 ASN-CQ-GIGENET69.65.0.0/18 GigENET Netblock | ||||||
| PTR | appdeliv02.altimber.com | ||||||
| NS | ns2.afraid.org | ||||||
| A | 2001:1850:1:5:800::6b🇺🇸 ASN-CQ-GIGENET2001:1850::/32 GIGENET IPV6 ROUTE | ||||||
| PTR | ns2.afraid.org | ||||||
| A | 69.65.50.223🇺🇸 ASN-CQ-GIGENET69.65.0.0/18 GigENET Netblock | ||||||
| PTR | ns2.afraid.org | ||||||
| NS | ns3.afraid.org | ||||||
| A | 67.220.81.190🇺🇸 OBJX67.220.81.0/24 objx.net, LLC | ||||||
| NS | ns4.afraid.org | ||||||
| A | 2610:150:bddb:d271::2🇺🇸 SHARKTECH-12610:150:8000::/34 Sharktech Inc. | ||||||
| PTR | ns4.afraid.org | ||||||
| A | 70.39.97.253🇺🇸 SHARKTECH-170.39.97.0/24 PNAP-CHG FDCS Route | ||||||
| PTR | ns4.afraid.org | ||||||
| MX | mail.postkt.com ⭐ | ||||||
| A | 5.189.225.7🇷🇺 SELECTEL-MSK5.189.225.0/24 SELECTEL-NET | ||||||
| PTR | mail.postkt.com | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.afraid.orgdnsadmin@afraid.org serial=2603250003 | ||||||
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=1774616957 | ||||||
Subdomains
mail.postkt.com |
Same first word
postkt.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.afraid.org2026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 13:21:28
●NSns2.afraid.org2026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 13:21:28
●NSns3.afraid.org2026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 13:21:28
●NSns4.afraid.org2026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 13:21:28
●MXmail.postkt.com2026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 13:21:28
●A5.189.225.72026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 13:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| postkt.com | ns1.afraid.org, ns2.afraid.org, ns3.afraid.org, ns4.afraid.org | - |
✅ Authoritative Response
Server:69.65.50.223
NS records: ns1.afraid.org, ns2.afraid.org, ns3.afraid.org, ns4.afraid.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postkt.com (unsigned zone)
⏱️ Timing
Total: 4174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.189.225.7 |
| NS | 4 | ns3.afraid.org, ns2.afraid.org... |
| MX | 1 | mail.postkt.com (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.afraid.org dnsadmin.afraid.org |
Analysis
Hierarchy
The parent of mail.postkt.com is postkt.com.
IP Addresses
postkt.com points to a single IP: 5.189.225.7.
Other host names, for instance ntlog.ru, mail.ntlog.ru and mail.postkt.com share IP numbers with postkt.com.
Name Servers
postkt.com's delegation is handled by four name servers: ns1.afraid.org, ns2.afraid.org, ns3.afraid.org and ns4.afraid.org.
postkt.com partially shares name servers with other domains; examples include electronicajck.com, iplivecam.com, piercedmedia.com, sofiadev.net and asnn.org.
Host names with two IP numbers:
ns2.afraid.org points to: 2001:1850:1:5:800::6b and 69.65.50.223.
ns4.afraid.org points to: 2610:150:bddb:d271::2 and 70.39.97.253.
Host names with one IP number:
ns1.afraid.org points to: 69.65.50.194.
ns3.afraid.org points to: 67.220.81.190.
Mail Servers
postkt.com is handled by a single mail server, mail.postkt.com.
mail.postkt.com points to a single IP: 5.189.225.7.