mail.simmo.pl - dns.ninja
mail.simmo.pl
| CNAME | simmo.pl | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.211.220.144🇵🇱 AS-SMARTHOST-PL91.211.220.0/22 Smarthost - european hosting | ||||||
| PTR | server-aa144.rev.smarthost.pl | ||||||
| NS | dns2.smarthost.pl ⭐ | ||||||
| A | 2001:678:63c:0:9:c15d:580a:1🇵🇱 AS-SMARTHOST-PL2001:678:63c::/48 Smarthost - european hosting | ||||||
| PTR | server-ba10.rev6.smarthost.pl | ||||||
| A | 193.93.88.10🇵🇱 AS-SMARTHOST-PL193.93.88.0/22 TRUSTNET | ||||||
| PTR | server-ba10.rev.smarthost.pl | ||||||
| NS | dns.smarthost.pl | ||||||
| A | 2001:678:63c:0:9:5bd3:dc0a:1🇵🇱 AS-SMARTHOST-PL2001:678:63c::/48 Smarthost - european hosting | ||||||
| PTR | server-aa10.rev6.smarthost.pl | ||||||
| A | 91.211.220.10🇵🇱 AS-SMARTHOST-PL91.211.220.0/22 Smarthost - european hosting | ||||||
| PTR | server-aa10.rev.smarthost.pl | ||||||
| NS | dns3.smarthost.pl | ||||||
| A | 2001:41d0:203:58c3:0:335b:1bc3:1🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns3.smarthost.pl | ||||||
| A | 51.91.27.195🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | dns3.smarthost.pl | ||||||
| MX | simmo.pl ⭐ | ||||||
| A | 91.211.220.144🇵🇱 AS-SMARTHOST-PL91.211.220.0/22 Smarthost - european hosting | ||||||
| PTR | server-aa144.rev.smarthost.pl | ||||||
| TXT | v=spf1 +a +mx +ip4:91.211.220.59 ~all | ||||||
| SOA | dns.smarthost.plsysadmin@smarthost.pl 2026-06-17 #1 | ||||||
simmo.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.211.220.144🇵🇱 AS-SMARTHOST-PL91.211.220.0/22 Smarthost - european hosting | ||||||
| NS | dns2.smarthost.pl ⭐ | ||||||
| NS | dns.smarthost.pl | ||||||
| NS | dns3.smarthost.pl | ||||||
| MX | simmo.pl ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:91.211.220.59 ~all | ||||||
| SOA | dns.smarthost.plsysadmin@smarthost.pl 2026-06-17 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A136.243.82.672017-04-06 → 2017-04-06 · 3 obs
○ 2026-07-31 16:14:56
○ 2026-07-31 16:15:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | b-dns.pl, d-dns.pl, f-dns.pl, h-dns.pl... | - |
| simmo.pl | dns.smarthost.pl, dns2.smarthost.pl, dns3.smarthost.pl | 3 records |
✅ Authoritative Response
Server:51.91.27.195
NS records: dns.smarthost.pl, dns2.smarthost.pl, dns3.smarthost.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simmo.pl (unsigned zone)
⏱️ Timing
Total: 474ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | simmo.pl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns.smarthost.pl, dns2.smarthost.pl, dns3.smarthost.pl)
Analysis
IP Addresses
mail.simmo.pl has exactly one IP address — 91.211.220.144.
dwa-pomosty.pl, hotele-as.pl, staff-bull.info plus two other host names have IP numbers in common with mail.simmo.pl.
Name Servers
mail.simmo.pl is delegated to three name servers: dns2.smarthost.pl, dns3.smarthost.pl and dns.smarthost.pl.
mail.simmo.pl has at least partial name server overlap with other domains, such as blogi.zpazurem.pl, agrinatura.pl, slavo-mir.com and two others.
It is common to see these name servers used together with name servers dns.trustnet.pl and dns2.trustnet.pl.
dns2.smarthost.pl, dns3.smarthost.pl and dns.smarthost.pl each resolve to two IP addresses: dns2.smarthost.pl resolves to 193.93.88.10 and 2001:678:63c:0:9:c15d:580a:1; dns3.smarthost.pl resolves to 51.91.27.195 and 2001:41d0:203:58c3:0:335b:1bc3:1; dns.smarthost.pl resolves to 91.211.220.10 and 2001:678:63c:0:9:5bd3:dc0a:1.
Mail Servers
mail.simmo.pl uses one mail server — simmo.pl.
mail.simmo.pl uses the same mail servers as other domains, including simmo.pl.
simmo.pl resolves to a single IP number: 91.211.220.144.