core-issues.com - robtex.com
core-issues.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.xnameserver.net ⚠️ Not in zone NS records | ||||||
| A | 2001:67c:16d0::40🇬🇧 A4N2001:67c:16d0::/48 Global DNS v6 Route - Primary | ||||||
| A | 193.150.34.40🇬🇧 A4N193.150.34.0/24 Global DNS v4 Route - Primary | ||||||
| PTR | 193.150.34.40.ip.static.as44574.net | ||||||
| NS | ns2.xnameserver.net ⚠️ Not in zone NS records | ||||||
| A | 2001:67c:16d1::40🇬🇧 A4N2001:67c:16d1::/48 Global DNS v6 Route - Secondary | ||||||
| A | 91.230.181.40🇬🇧 A4N91.230.181.0/24 Global DNS v4 Route - Secondary | ||||||
| PTR | 91.230.181.40.ip.static.as44574.net | ||||||
| NS | ns3.xnameserver.net ⚠️ Not in zone NS records | ||||||
| A | 2001:67c:2278::40🇬🇧 A4N-OFFNET2001:67c:2278::/48 Global DNS v6 Route - Tertiary | ||||||
| A | 95.215.175.40🇬🇧 A4N-OFFNET95.215.175.0/24 Global DNS v4 Route - Tertiary | ||||||
| PTR | 95.215.175.40.ip.static.as44574.net | ||||||
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=1778716136 | ||||||
Previously MX for
core-issues.com |
Same first word
core-issues.org |
core-issues.com |
Similar names
DNS History
11 records (3 active, 8 former)
○NSns.dnsprotect.com2008-03-11 → 2008-03-11 · 3 obs
○ 2015-06-19 22:20:50
○ 2026-05-13 23:51:26
●NSns1.xnameserver.net2015-06-19 → 2026-05-13 · 3 obs
● 2015-06-19 22:20:50
● 2026-05-13 23:51:26
○NSns2.dnsprotect.com2008-03-11 → 2008-03-11 · 3 obs
○ 2015-06-19 22:20:50
○ 2026-05-13 23:51:26
●NSns2.xnameserver.net2015-06-19 → 2026-05-13 · 3 obs
● 2015-06-19 22:20:50
● 2026-05-13 23:51:26
●NSns3.xnameserver.net2015-06-19 → 2026-05-13 · 3 obs
● 2015-06-19 22:20:50
● 2026-05-13 23:51:26
○MXcore-issues.com2008-03-11 → 2008-03-11 · 3 obs
○ 2015-06-19 22:20:50
○ 2026-05-13 23:51:26
○MXmxs1.xsmtpserver.net2015-06-19 → 2018-01-12 · 5 obs
● 2015-06-19 22:20:50
● 2018-01-12 10:25:10
○ 2026-04-21 14:25:14
○ 2026-05-13 23:51:26
○MXmxs2.xsmtpserver.net2015-06-19 → 2018-01-12 · 5 obs
● 2015-06-19 22:20:50
● 2018-01-12 10:25:10
○ 2026-04-21 14:25:14
○ 2026-05-13 23:51:26
○A193.238.80.652015-06-19 → 2016-12-06 · 5 obs
● 2015-06-19 22:20:50
● 2016-12-06 10:46:28
○ 2018-01-12 10:25:10
○ 2026-05-13 23:51:26
○A5.153.218.572018-01-12 → 2018-01-12 · 4 obs
● 2018-01-12 10:25:10
○ 2026-04-21 14:25:14
○ 2026-05-13 23:51:26
○A72.9.250.1942008-03-11 → 2008-03-11 · 3 obs
○ 2015-06-19 22:20:50
○ 2026-05-13 23:51:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| core-issues.com | ns3.xnameserver.net, ns1.xnameserver.net, ns2.xnameserver.net | - |
✅ Authoritative Response
Server:193.150.34.40
NS records: ns3.xnameserver.net, ns1.xnameserver.net, ns2.xnameserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for core-issues.com (unsigned zone)
⏱️ Timing
Total: 402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
core-issues.com delegates to three name servers: ns1.xnameserver.net, ns2.xnameserver.net and ns3.xnameserver.net.
core-issues.com shares some name servers with other domains, for example tessamills.co.uk, theworkshop.uk.com, holtorp.com, amptastic.com and stream7.tv.
these name servers are often used with ns1.serverhaven.co.uk, ns2.serverhaven.co.uk, ns3.serverhaven.co.uk, ns1.gshosting.co.uk, ns2.gshosting.co.uk, ns4.xilo.net, ns5.xilo.net, ns6.xilo.net, ns1.wbhosting.net and ns2.wbhosting.net.
Host names with two IP numbers:
ns1.xnameserver.net: 2001:67c:16d0::40 and 193.150.34.40