gradcode.pl - robtex.com
gradcode.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 57.128.195.219🇫🇷 OVH57.128.192.0/18 | ||||||
| PTR | vps-6a075450.vps.ovh.net | ||||||
| NS | ns.lh.pl ⭐ | ||||||
| A | 3.67.205.197🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-67-205-197.eu-central-1.compute.amazonaws.com | ||||||
| A | 3.76.92.90🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-76-92-90.eu-central-1.compute.amazonaws.com | ||||||
| NS | ns2.lighthosting.net | ||||||
| A | 18.198.204.241🇩🇪 Amazon18.198.0.0/15 EC2 FRA prefix | ||||||
| PTR | ec2-18-198-204-241.eu-central-1.compute.amazonaws.com | ||||||
| A | 52.57.104.17🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix | ||||||
| PTR | ec2-52-57-104-17.eu-central-1.compute.amazonaws.com | ||||||
| TXT | v=spf1 include:_spf.lh.pl -all | ||||||
| SOA | ns.lh.plroot@lh.pl 2008-05-27 #1 | ||||||
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=1794209555 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
3 records (3 active, 0 former)
●NSns2.lighthosting.net2026-09-23 → 2026-11-09 · 2 obs
● 2026-11-09 20:42:22
●A57.128.195.2192026-09-23 → 2026-11-09 · 2 obs
● 2026-11-09 20:42:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | b-dns.pl, f-dns.pl, j-dns.pl, h-dns.pl... | 12 records |
| gradcode.pl | ns2.lighthosting.net, ns.lh.pl | 2 records |
✅ Authoritative Response
Server:52.57.104.17
NS records: ns2.lighthosting.net, ns.lh.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 57.128.195.219 |
| NS | 2 | ns.lh.pl, ns2.lighthosting.net |
| TXT | 1 | v=spf1 include:_spf.lh.pl -all |
| SOA | 1 | ns.lh.pl root.lh.pl |
📌 Glue Records Collected
Total: 14
In-bailiwick: 12 (a-dns.pl, b-dns.pl, d-dns.pl...)
Out-of-bailiwick: 2 (ns.lh.pl, ns.lh.pl)
Analysis
IP Addresses
gradcode.pl resolves to just one IP address, 57.128.195.219.
hharmony.pl, for instance, is one of the other host names sharing IP numbers with gradcode.pl.
Name Servers
gradcode.pl uses two name servers for its delegation: ns2.lighthosting.net and ns.lh.pl.
gradcode.pl shares its NS records with other domains, for example krytyk.com.pl, horyzont.com.pl, sylwiawerner.pl and two others.
The name servers of gradcode.pl overlap at least partially with those of other domains — among them hollywood-smile.pl, milenaderleta.pl, akademiapilotow.com and two more.
These name servers commonly appear in combination with the name servers ns2.lh.pl.
The two host names ns2.lighthosting.net and ns.lh.pl each have a pair of IP addresses: ns2.lighthosting.net has 18.198.204.241 and 52.57.104.17, and ns.lh.pl has 3.67.205.197 and 3.76.92.90.