ircsource.net - dns.ninja
ircsource.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.213.203.90🇳🇴 UNDERWORLD-AS91.213.203.0/24 AS-UWORLD-NO | ||||||
| PTR | admin.ircsource.net | ||||||
| NS | ns1.netcore.no ⭐ | ||||||
| A | 2001:67c:398::11🇳🇴 UNDERWORLD-AS2001:67c:398::/48 AS-UWORLD-NO | ||||||
| A | 91.213.203.11🇳🇴 UNDERWORLD-AS91.213.203.0/24 AS-UWORLD-NO | ||||||
| PTR | access.underworld.no | ||||||
| NS | ns2.netcore.no | ||||||
| A | 91.213.203.18🇳🇴 UNDERWORLD-AS91.213.203.0/24 AS-UWORLD-NO | ||||||
| NS | ns3.netcore.no | ||||||
| A | 91.213.203.211🇳🇴 UNDERWORLD-AS91.213.203.0/24 AS-UWORLD-NO | ||||||
| NS | ns4.netcore.no | ||||||
| A | 2a02:25e8:1:9::147🇳🇴 NONEAS-AS2a02:25e8::/29 Vitnett, Oppdal, Norway | ||||||
| PTR | ns4.netcore.no | ||||||
| A | 93.89.112.147🇳🇴 NONEAS-AS93.89.112.0/20 NEAS ENERGI TELEKOM AS | ||||||
| PTR | ns4.netcore.no | ||||||
| MX | mx1.netcore.no ⭐ | ||||||
| A | 2001:67c:398::28🇳🇴 UNDERWORLD-AS2001:67c:398::/48 AS-UWORLD-NO | ||||||
| A | 91.213.203.28🇳🇴 UNDERWORLD-AS91.213.203.0/24 AS-UWORLD-NO | ||||||
| PTR | mail.netcore.no | ||||||
| MX | mx2.netcore.no(20) | ||||||
| SOA | ns1.netcore.nohostmaster@netcore.no 2026-06-11 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781473735 | ||||||
Subdomains
Same first word
Similar names
securicor.co.uk |
ricsource.com |
cricourse.nl |
icruceros.es |
securicor.com |
securicor.nl |
cruiserco.com |
securicor.be |
icruceros.com |
sccourier.com |
securicor.com.au |
securicor.cn |
securicor.net |
riocruces.org |
cricourse.com |
DNS History
7 records (7 active, 0 former)
●NSns1.netcore.no2015-08-10 → 2026-06-14 · 2 obs
● 2026-06-14 22:17:44
●NSns2.netcore.no2015-08-10 → 2026-06-14 · 2 obs
● 2026-06-14 22:17:44
●NSns3.netcore.no2015-08-10 → 2026-06-14 · 2 obs
● 2026-06-14 22:17:44
●NSns4.netcore.no2015-08-10 → 2026-06-14 · 2 obs
● 2026-06-14 22:17:44
●MXmx1.netcore.no2015-08-10 → 2026-06-14 · 2 obs
● 2026-06-14 22:17:44
●MXmx2.netcore.no2015-08-10 → 2026-06-14 · 2 obs
● 2026-06-14 22:17:44
●A91.213.203.902015-08-10 → 2026-06-14 · 2 obs
● 2026-06-14 22:17:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ircsource.net | ns1.netcore.no, ns2.netcore.no, ns3.netcore.no, ns4.netcore.no | - |
✅ Authoritative Response
Server:91.213.203.18
NS records: ns1.netcore.no, ns2.netcore.no, ns3.netcore.no, ns4.netcore.no
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ircsource.net (unsigned zone)
⏱️ Timing
Total: 1009ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.213.203.90 |
| NS | 4 | ns2.netcore.no, ns3.netcore.no... |
| MX | 2 | mx2.netcore.no (pri: 20), mx1.netcore.no (pri: 10) |
| SOA | 1 | ns1.netcore.no hostmaster.netcore.no |
Analysis
Hierarchy
The parent domain of admin.ircsource.net and your.ircsource.net is ircsource.net.
IP Addresses
ircsource.net directs to one IP number, which is 91.213.203.90.
Other host names share IP numbers with ircsource.net; admin.ircsource.net is one such example.
Name Servers
The domain ircsource.net is delegated to these four name servers: ns1.netcore.no, ns2.netcore.no, ns3.netcore.no and ns4.netcore.no.
ircsource.net partially shares its NS delegation with several other domains, including noxic.net, jorunn.org, 5w.no and two others.
These name servers often co-occur with the name servers ns.frode.biz.
Hosts with two IP numbers each:
ns1.netcore.no maps to two IP addresses — 91.213.203.11 and 2001:67c:398::11.
ns4.netcore.no maps to two IP addresses — 93.89.112.147 and 2a02:25e8:1:9::147.
Hosts that resolve to one IP address:
ns2.netcore.no points to the IP address 91.213.203.18.
ns3.netcore.no points to the IP address 91.213.203.211.
Mail Servers
The MX records for ircsource.net point to two mail servers: mx1.netcore.no and mx2.netcore.no.
ircsource.net and domains like gentoo.se share an identical mail server configuration.
ircsource.net shares at least some of its mail servers with other domains — for example noxic.net, irc24.no, tlug.no and two more.
These mail servers tend to be used in conjunction with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two additional mail servers.
Hosts with two IP numbers each:
mx1.netcore.no maps to two IP addresses — 91.213.203.28 and 2001:67c:398::28.