redhat.su - dns.ninja
redhat.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.p01.nsone.net ⭐ | ||||||
| A | 2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p01.nsone.net | ||||||
| A | 198.51.44.1🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns1.p01.nsone.net | ||||||
| NS | dns2.p01.nsone.net | ||||||
| A | 2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p01.nsone.net | ||||||
| A | 198.51.45.1🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns2.p01.nsone.net | ||||||
| NS | dns3.p01.nsone.net | ||||||
| A | 2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns3.p01.nsone.net | ||||||
| A | 198.51.44.65🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns3.p01.nsone.net | ||||||
| NS | dns4.p01.nsone.net | ||||||
| A | 2a00:edc0:6259:7:1::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns4.p01.nsone.net | ||||||
| A | 198.51.45.65🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns4.p01.nsone.net | ||||||
| SOA | dns1.p01.nsone.nethostmaster@nsone.net serial=1667966742 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210124 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns1.p01.nsone.net2026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 14:01:00
● 2026-08-07 17:23:40
●NSdns2.p01.nsone.net2026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 14:01:00
● 2026-08-07 17:23:40
●NSdns3.p01.nsone.net2026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 14:01:00
● 2026-08-07 17:23:40
●NSdns4.p01.nsone.net2026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 14:01:00
● 2026-08-07 17:23:40
○NSns1.redhat.com2015-07-24 → 2021-10-24 · 4 obs
● 2021-10-24 09:40:28
○ 2026-03-07 14:01:00
○ 2026-08-07 17:23:40
○NSns2.redhat.com2015-07-24 → 2021-10-24 · 4 obs
● 2021-10-24 09:40:28
○ 2026-03-07 14:01:00
○ 2026-08-07 17:23:40
○NSns3.redhat.com2015-07-24 → 2021-10-24 · 4 obs
● 2021-10-24 09:40:28
○ 2026-03-07 14:01:00
○ 2026-08-07 17:23:40
○NSns4.redhat.com2015-07-24 → 2021-10-24 · 4 obs
● 2021-10-24 09:40:28
○ 2026-03-07 14:01:00
○ 2026-08-07 17:23:40
○MXmx1.redhat.com2015-07-24 → 2021-10-24 · 4 obs
● 2021-10-24 09:40:28
○ 2026-03-07 14:01:00
○ 2026-08-07 17:23:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | 12 records |
| redhat.su | dns2.p01.nsone.net, dns4.p01.nsone.net, dns1.p01.nsone.net, dns3.p01.nsone.net | - |
✅ Authoritative Response
Server:198.51.45.1
NS records: dns2.p01.nsone.net, dns4.p01.nsone.net, dns1.p01.nsone.net, dns3.p01.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for redhat.su (unsigned zone)
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns1.p01.nsone.net, dns2.p01.nsone.net... |
| SOA | 1 | dns1.p01.nsone.net hostmaster.nsone.net |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Name Servers
redhat.su has four authoritative name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.
The name servers of redhat.su overlap at least partially with those of other domains — among them hccstudents.com, onlineseats.com, jcavllc.com and two more.
These name servers commonly appear in delegations together with ns02.squarespacedns.com, ns01.squarespacedns.com, ns03.squarespacedns.com and 7 other.
Each of the four hosts dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net has two IP addresses. dns1.p01.nsone.net points to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1. dns2.p01.nsone.net points to 198.51.45.1 and 2a00:edc0:6259:7:1::2. dns3.p01.nsone.net points to 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3. dns4.p01.nsone.net points to 198.51.45.65 and 2a00:edc0:6259:7:1::4.