core-correct.com - dns.ninja
core-correct.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.153.212.172🇮🇪 BLACKNIGHT-AS78.153.212.0/24 IE-BLACKNIGHT-INFRA | ||||||
| PTR | pemsslpr01.blacknight.com | ||||||
| NS | ns1.blacknight.com ⭐ | ||||||
| A | 78.153.212.176🇮🇪 BLACKNIGHT-AS78.153.212.0/24 IE-BLACKNIGHT-INFRA | ||||||
| PTR | ns1.blacknight.com | ||||||
| NS | ns2.blacknight.com | ||||||
| A | 2a01:a8:dc3:3313::aaaa🇮🇪 BLACKNIGHT-AS2a01:a8::/32 IE-BLACKNIGHT-PA-IPV6 | ||||||
| PTR | ns2.blacknight.com | ||||||
| A | 81.17.254.6🇮🇪 BLACKNIGHT-AS81.17.240.0/20 IE-BLACKNIGHT-PA | ||||||
| PTR | ns2.blacknight.com | ||||||
| MX | mx0101.titan.email ⭐ | ||||||
| A | 3.123.234.123🇩🇪 Amazon3.120.0.0/14 EC2 FRA prefix | ||||||
| PTR | ec2-3-123-234-123.eu-central-1.compute.amazonaws.com | ||||||
| A | 18.184.35.80🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix | ||||||
| PTR | ec2-18-184-35-80.eu-central-1.compute.amazonaws.com | ||||||
| MX | mx0102.titan.email(20) | ||||||
| A | 3.123.234.123🇩🇪 Amazon3.120.0.0/14 EC2 FRA prefix | ||||||
| PTR | ec2-3-123-234-123.eu-central-1.compute.amazonaws.com | ||||||
| A | 18.184.35.80🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix | ||||||
| PTR | ec2-18-184-35-80.eu-central-1.compute.amazonaws.com | ||||||
| TXT | v=spf1 a include:spf.blacknight.ie ~all | ||||||
| SOA | ns1.blacknight.comhostmaster@blacknight.com serial=1275503095 | ||||||
com
| 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=1785540332 | ||||||
Same first word
core-correct.com |
DNS History
10 records (5 active, 5 former)
●NSns1.blacknight.com2026-05-14 → 2026-07-31 · 3 obs
● 2026-05-14 12:40:40
● 2026-07-31 23:43:58
○NSns11.domaincontrol.com2016-12-14 → 2017-08-17 · 4 obs
● 2017-08-17 02:41:10
○ 2026-05-14 12:40:40
○ 2026-07-31 23:43:58
○NSns12.domaincontrol.com2016-12-14 → 2017-08-17 · 4 obs
● 2017-08-17 02:41:10
○ 2026-05-14 12:40:40
○ 2026-07-31 23:43:58
●NSns2.blacknight.com2026-05-14 → 2026-07-31 · 3 obs
● 2026-05-14 12:40:40
● 2026-07-31 23:43:58
○MXmailstore1.secureserver.net2016-12-14 → 2017-08-17 · 4 obs
● 2017-08-17 02:41:10
○ 2026-05-14 12:40:40
○ 2026-07-31 23:43:58
●MXmx0101.titan.email2026-05-14 → 2026-07-31 · 3 obs
● 2026-05-14 12:40:40
● 2026-07-31 23:43:58
●MXmx0102.titan.email2026-05-14 → 2026-07-31 · 3 obs
● 2026-05-14 12:40:40
● 2026-07-31 23:43:58
○MXsmtp.secureserver.net2016-12-14 → 2017-08-17 · 4 obs
● 2017-08-17 02:41:10
○ 2026-05-14 12:40:40
○ 2026-07-31 23:43:58
○A184.168.221.602016-12-14 → 2017-08-17 · 4 obs
● 2017-08-17 02:41:10
○ 2026-05-14 12:40:40
○ 2026-07-31 23:43:58
●A78.153.212.1722026-05-14 → 2026-07-31 · 3 obs
● 2026-05-14 12:40:40
● 2026-07-31 23:43:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net... | - |
| core-correct.com | ns1.blacknight.com, ns2.blacknight.com | 3 records |
✅ Authoritative Response
Server:78.153.212.176
NS records: ns1.blacknight.com, ns2.blacknight.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for core-correct.com (unsigned zone)
⏱️ Timing
Total: 1089ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.153.212.172 |
| NS | 2 | ns1.blacknight.com, ns2.blacknight.com |
| MX | 2 | mx0101.titan.email (pri: 10), mx0102.titan.email (pri: 20) |
| TXT | 1 | v=spf1 a include:spf.blacknight.ie ~all |
| SOA | 1 | ns1.blacknight.com hostmaster.blacknight |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.blacknight.com, ns2.blacknight.com, ns2.blacknight.com)
Analysis
IP Addresses
core-correct.com has exactly one IP address — 78.153.212.172.
meetinireland.co.uk, directdistribution.ie, bustoursireland.com plus two other host names have IP numbers in common with core-correct.com.
Name Servers
core-correct.com is delegated to two name servers: ns1.blacknight.com and ns2.blacknight.com.
The name server configuration of core-correct.com is shared with other domains, for instance paddyburkesgalway.com, mdburns.ie, hanleysofcork.com and two others.
core-correct.com partially shares its NS delegation with several other domains, including paediatricdentist.ie, droghedacsc.net, catalysto.com and two others.
These name servers are regularly seen alongside ns3.blacknight.com and ns4.blacknight.com as name servers.
Host names pointing to two IP addresses:
ns2.blacknight.com points to 81.17.254.6 and 2a01:a8:dc3:3313::aaaa.
Host names resolving to a single IP address:
ns1.blacknight.com points to 78.153.212.176.
Mail Servers
core-correct.com uses two mail servers, mx0101.titan.email and mx0102.titan.email.
The mail server setup of core-correct.com matches that of other domains such as colmannoctor.com, extremenorthevents.com, arklowrocks.com and two others.
At least a portion of core-correct.com's mail servers are also used by other domains, for example riskassessit.com.
mx0101.titan.email and mx0102.titan.email each resolve to two IP addresses: 3.123.234.123 and 18.184.35.80.
mx0101.titan.email and mx0102.titan.email are host names that each point to 3.123.234.123 IP addresses.
mx0101.titan.email and mx0102.titan.email are host names that each point to 18.184.35.80 IP addresses.