core-issues.com - dns.ninja

`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^{🇬🇧 NETWORKSERVICES-SEC2001:67c:2278::/48 Global DNS v6 Route - Tertiary}
		A	95.215.175.40^{🇬🇧 NETWORKSERVICES-SEC95.215.175.0/24 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.net`nstld@verisign-grs.com serial=1784947942

Previously MX for

core-issues.com

Same first word

core-issues.org

core-issues.com

DNS History

11 records (3 active, 8 former)

○NSns.dnsprotect.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 21:29:00
○ 2015-06-19 22:20:50
○ 2026-07-25 03:17:14

●NSns1.xnameserver.net2015-06-19 → 2026-07-25 · 3 obs

○ 2008-03-11 21:29:00
● 2015-06-19 22:20:50
● 2026-07-25 03:17:14

○NSns2.dnsprotect.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 21:29:00
○ 2015-06-19 22:20:50
○ 2026-07-25 03:17:14

●NSns2.xnameserver.net2015-06-19 → 2026-07-25 · 3 obs

○ 2008-03-11 21:29:00
● 2015-06-19 22:20:50
● 2026-07-25 03:17:14

●NSns3.xnameserver.net2015-06-19 → 2026-07-25 · 3 obs

○ 2008-03-11 21:29:00
● 2015-06-19 22:20:50
● 2026-07-25 03:17:14

○MXcore-issues.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 21:29:00
○ 2015-06-19 22:20:50
○ 2026-07-25 03:17:14

○MXmxs1.xsmtpserver.net2015-06-19 → 2018-01-12 · 5 obs

○ 2008-03-11 21:29:00
● 2015-06-19 22:20:50
● 2018-01-12 10:25:10
○ 2026-04-21 14:25:14
○ 2026-07-25 03:17:14

○MXmxs2.xsmtpserver.net2015-06-19 → 2018-01-12 · 5 obs

○ 2008-03-11 21:29:00
● 2015-06-19 22:20:50
● 2018-01-12 10:25:10
○ 2026-04-21 14:25:14
○ 2026-07-25 03:17:14

○A193.238.80.652015-06-19 → 2016-12-06 · 5 obs

○ 2008-03-11 21:29:00
● 2015-06-19 22:20:50
● 2016-12-06 10:46:28
○ 2018-01-12 10:25:10
○ 2026-07-25 03:17:14

○A5.153.218.572018-01-12 → 2018-01-12 · 4 obs

○ 2016-12-06 10:46:28
● 2018-01-12 10:25:10
○ 2026-04-21 14:25:14
○ 2026-07-25 03:17:14

○A72.9.250.1942008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 21:29:00
○ 2015-06-19 22:20:50
○ 2026-07-25 03:17:14

🔍 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:95.215.175.40

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: 554ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

DNS for core-issues.com is handled by three authoritative name servers: ns1.xnameserver.net, ns2.xnameserver.net and ns3.xnameserver.net.

core-issues.com partially shares its NS delegation with several other domains, including tessamills.co.uk, theworkshop.uk.com, holtorp.com and two others.

In DNS configurations, these name servers often share authority with ns1.serverhaven.co.uk, ns2.serverhaven.co.uk, ns3.serverhaven.co.uk and 7 other name servers.

Three hostnames — ns1.xnameserver.net, ns2.xnameserver.net and ns3.xnameserver.net — each have two IP addresses: ns1.xnameserver.net has 193.150.34.40 and 2001:67c:16d0::40, ns2.xnameserver.net has 91.230.181.40 and 2001:67c:16d1::40, and ns3.xnameserver.net has 95.215.175.40 and 2001:67c:2278::40.