copyleft.info - dns.ninja
copyleft.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.87.128.35🇬🇧 POSITIVE-INTERNET-UK-AS80.87.128.0/23 Positive Infrastructure | ||||||
| PTR | freeforuse | ||||||
| NS | dns0.positive-internet.com ⭐ | ||||||
| A | 80.87.128.65🇬🇧 POSITIVE-INTERNET-UK-AS80.87.128.0/23 Positive Infrastructure | ||||||
| PTR | dns0-director.positive-internet.com | ||||||
| PTR | dns0.positive-internet.com | ||||||
| NS | dns1.positive-internet.com | ||||||
| A | 80.87.136.65🇬🇧 POSITIVE-INTERNET-UK-AS80.87.136.0/24 POSITIVE-INFRA-MAN | ||||||
| PTR | dns1-director.positive-internet.com | ||||||
| PTR | dns1.positive-internet.com | ||||||
| PTR | ns1.positive-internet.com | ||||||
| MX | proton.positive-internet.com ⭐ | ||||||
| MX | bludger.positive-internet.com(20) | ||||||
| A | 80.87.128.146🇬🇧 POSITIVE-INTERNET-UK-AS80.87.128.0/23 Positive Infrastructure | ||||||
| PTR | bludger.positive-internet.com | ||||||
| PTR | mailstore.positive-internet.com | ||||||
| SOA | dns0.positive-internet.comhostmaster@positive-internet.com serial=0 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1784735344 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns0.positive-internet.com2015-08-03 → 2026-07-22 · 5 obs
● 2026-04-19 10:31:58
○ 2026-04-22 18:29:46
● 2026-04-23 05:43:52
● 2026-07-22 16:27:46
●NSdns1.positive-internet.com2015-08-03 → 2026-07-22 · 5 obs
● 2026-04-19 10:31:58
○ 2026-04-22 18:29:46
● 2026-04-23 05:43:52
● 2026-07-22 16:27:46
●MXbludger.positive-internet.com2015-08-03 → 2026-07-22 · 5 obs
● 2026-04-19 10:31:58
○ 2026-04-22 18:29:46
● 2026-04-23 05:43:52
● 2026-07-22 16:27:46
●MXproton.positive-internet.com2015-08-03 → 2026-07-22 · 5 obs
● 2026-04-19 10:31:58
○ 2026-04-22 18:29:46
● 2026-04-23 05:43:52
● 2026-07-22 16:27:46
●A80.87.128.352015-08-03 → 2026-07-22 · 5 obs
● 2026-04-19 10:31:58
○ 2026-04-22 18:29:46
● 2026-04-23 05:43:52
● 2026-07-22 16:27:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| copyleft.info | dns1.positive-internet.com, dns0.positive-internet.com | - |
✅ Authoritative Response
Server:80.87.128.65
NS records: dns1.positive-internet.com, dns0.positive-internet.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for copyleft.info (unsigned zone)
⏱️ Timing
Total: 827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.87.128.35 |
| NS | 2 | dns1.positive-internet.com, dns0.positive-internet.com |
| MX | 2 | bludger.positive-internet.com (pri: 20), proton.positive-internet.com (pri: 10) |
| SOA | 1 | dns0.positive-internet.com hostmaster.po |
Analysis
IP Addresses
copyleft.info has exactly one IP address — 80.87.128.35.
www.dolphin-server.co.uk, positive-internet.info, proton.positive-internet.biz plus two other host names have IP numbers in common with copyleft.info.
Name Servers
The NS records for copyleft.info delegate to dns0.positive-internet.com and dns1.positive-internet.com.
The name server configuration of copyleft.info is shared with other domains, for instance gnulinux.training, autolok.com, indexia.com and two others.
At least some of copyleft.info's name servers are shared with other domains, for example 65.116.216.in-addr.arpa, packfordopticians.com, schoolsoftwarecompany.co.uk and two more.
These name servers tend to co-occur with ns1.positive-internet.com, ns4.positive-internet.com, ns2.positive-internet.com and 3 other name servers in the same DNS delegations.
Each of dns0.positive-internet.com and dns1.positive-internet.com has one IP address: dns0.positive-internet.com uses 80.87.128.65 and dns1.positive-internet.com uses 80.87.136.65.
Mail Servers
copyleft.info uses two mail servers, bludger.positive-internet.com and proton.positive-internet.com.
The mail server setup of copyleft.info matches that of other domains such as boson-79.positive-internet.com, pw-tc-a3-04.positive-internet.com, nelios.positive-internet.com and two others.
At least some of the mail servers used by copyleft.info are shared with other domains: oberoi.co.uk, pod-182.dolphin-server.co.uk, flowing.in and two others among them.
These mail servers are often deployed together with pop3.positive-internet.com, ice.cream.org, muon.positive-internet.com and 5 other mail servers.
Host names resolving to a single IP address:
bludger.positive-internet.com resolves to the IP address 80.87.128.146.