riter.dev - dns.ninja
riter.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.221.109.1🇵🇱 mserwis-as185.221.108.0/23 | ||||||
| PTR | cpanel21.mserwis.pl | ||||||
| NS | dns1.mserwis.pl ⭐ | ||||||
| A | 185.221.108.31🇵🇱 mserwis-as185.221.108.0/23 | ||||||
| PTR | dns1.mserwis.pl | ||||||
| NS | dns2.mserwis.pl | ||||||
| A | 185.221.108.41🇵🇱 mserwis-as185.221.108.0/23 | ||||||
| PTR | dns2.mserwis.pl | ||||||
| NS | dns3.mserwis.pl | ||||||
| A | 185.221.110.3🇵🇱 DATASPACE185.221.110.0/24 IPv4 route for MSERWIS Michal Splawski | ||||||
| PTR | dns3.mserwis.pl | ||||||
| MX | riter.dev ⭐ | ||||||
| A | 185.221.109.1🇵🇱 mserwis-as185.221.108.0/23 | ||||||
| PTR | cpanel21.mserwis.pl | ||||||
| TXT | v=spf1 +a +mx +ip4:185.221.109.1 ~all | ||||||
| SOA | dns1.mserwis.pltech@mserwis.pl 2026-09-18 #1 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
MX for
riter.dev |
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSdns1.mserwis.pl2026-09-18 → 2026-10-23 · 2 obs
● 2026-10-23 14:42:08
●NSdns2.mserwis.pl2026-09-18 → 2026-10-23 · 2 obs
● 2026-10-23 14:42:08
●NSdns3.mserwis.pl2026-09-18 → 2026-10-23 · 2 obs
● 2026-10-23 14:42:08
●MXriter.dev2026-09-18 → 2026-10-23 · 2 obs
● 2026-10-23 14:42:08
●A185.221.109.12026-09-18 → 2026-10-23 · 2 obs
● 2026-10-23 14:42:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| riter.dev | dns3.mserwis.pl, dns2.mserwis.pl, dns1.mserwis.pl | - |
✅ Authoritative Response
Server:185.221.108.41
NS records: dns3.mserwis.pl, dns2.mserwis.pl, dns1.mserwis.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for riter.dev (unsigned zone)
⏱️ Timing
Total: 1258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.221.109.1 |
| NS | 3 | dns3.mserwis.pl, dns1.mserwis.pl... |
| MX | 1 | riter.dev (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.221.109.1 ~all |
| SOA | 1 | dns1.mserwis.pl tech.mserwis.pl |
Analysis
Mail Server Role
riter.dev serves as a mail server for riter.dev.
IP Addresses
riter.dev has exactly one IP address — 185.221.109.1.
akcesoria-dachowe.eu, greatbritaintour.eu, sanctum.com.pl plus two other host names have IP numbers in common with riter.dev.
Name Servers
riter.dev is delegated to three name servers: dns1.mserwis.pl, dns2.mserwis.pl and dns3.mserwis.pl.
There is at least partial name server overlap between riter.dev and other domains — zajepyszne.pl, acee-journal.pl, sasinski.net and two more among them.
dns1.mserwis.pl, dns2.mserwis.pl and dns3.mserwis.pl each resolve to a single IP address: dns1.mserwis.pl resolves to 185.221.108.31, dns2.mserwis.pl resolves to 185.221.108.41 and dns3.mserwis.pl resolves to 185.221.110.3.
Mail Servers
riter.dev uses exactly one mail server, which is riter.dev.
riter.dev resolves to a single IP number: 185.221.109.1.