posthost.pl - dns.ninja
posthost.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.187.77.48🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | mx1.posthost.pl | ||||||
| NS | curt.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c15e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:215e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 108.162.193.94🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 172.64.33.94🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 173.245.59.94🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| NS | melinda.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ac6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melinda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melinda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melinda.ns.cloudflare.com | ||||||
| A | 108.162.192.198🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melinda.ns.cloudflare.com | ||||||
| A | 172.64.32.198🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melinda.ns.cloudflare.com | ||||||
| A | 173.245.58.198🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melinda.ns.cloudflare.com | ||||||
| MX | mx1.posthost.pl ⭐ | ||||||
| A | 37.187.77.48🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | mx1.posthost.pl | ||||||
| TXT | mojecertpl-site-verification-XVD3oESswHn6iPc4schPQaIIHs6tlgdv | ||||||
| TXT | v=spf1 mx a ip4:37.187.77.48 mx:posthost.pl -all | ||||||
| SOA | curt.ns.cloudflare.comdns@cloudflare.com serial=2409563921 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1784874730 | ||||||
Subdomains
mx1.posthost.pl |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NScurt.ns.cloudflare.com2026-02-16 → 2026-07-24 · 2 obs
● 2026-07-24 14:31:34
●NSmelinda.ns.cloudflare.com2026-02-16 → 2026-07-24 · 2 obs
● 2026-07-24 14:31:34
●MXmx1.posthost.pl2026-02-16 → 2026-07-24 · 2 obs
● 2026-07-24 14:31:34
●A37.187.77.482026-02-16 → 2026-07-24 · 2 obs
● 2026-07-24 14:31:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | 12 records |
| posthost.pl | melinda.ns.cloudflare.com, curt.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.94
NS records: melinda.ns.cloudflare.com, curt.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for posthost.pl (unsigned zone)
⏱️ Timing
Total: 364ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.187.77.48 |
| NS | 2 | curt.ns.cloudflare.com, melinda.ns.cloudflare.com |
| MX | 1 | mx1.posthost.pl (pri: 10) |
| TXT | 2 | mojecertpl-site-verification-XVD3oESswHn, v=spf1 mx a ip4:37.187.77.48 mx:posthos |
| SOA | 1 | curt.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (f-dns.pl, f-dns.pl, b-dns.pl...)
Analysis
Hierarchy
The domain mx1.posthost.pl falls under the parent posthost.pl.
IP Addresses
posthost.pl has exactly one IP address — 37.187.77.48.
mx1.posthost.pl, mail.mahho.net, ns3365751.ovh.net plus two other host names have IP numbers in common with posthost.pl.
Name Servers
posthost.pl is served by two delegated name servers, curt.ns.cloudflare.com and melinda.ns.cloudflare.com.
The name server configuration of posthost.pl is shared with other domains, for instance alettaoceanlive.com, fuchsandreas.com, whtplus.com and two others.
At least some of posthost.pl's name servers are shared with other domains, for example paymyres.com, hoda.org, metalstairs.com and two more.
It is common for these name servers to be used in conjunction with the name servers dalary.ns.cloudflare.com, guy.ns.cloudflare.com and rafe.ns.cloudflare.com.
Hosts with 6 IP addresses each:
curt.ns.cloudflare.com carries IP addresses 108.162.193.94, 172.64.33.94 and 173.245.59.94, with 3 other addresses beyond those.
melinda.ns.cloudflare.com carries IP addresses 108.162.192.198, 172.64.32.198 and 173.245.58.198, with 3 other addresses beyond those.
Mail Servers
posthost.pl uses one mail server — mx1.posthost.pl.
There is one IP number for mx1.posthost.pl: 37.187.77.48.