core-issues.org - dns.ninja

core-issues.org

DNSSEC⚠️ Not signed
A173.212.3.77🇺🇸 SURRY-TELEPHONE-MEMB-CORP173.212.0.0/21
PTR173-212-3-77.cpe.surry.net
NSdns1.althadns.com ⭐
A173.212.3.69🇺🇸 SURRY-TELEPHONE-MEMB-CORP173.212.0.0/21
PTR173-212-3-69.cpe.surry.net
NSdns2.althadns.com
A173.212.3.72🇺🇸 SURRY-TELEPHONE-MEMB-CORP173.212.0.0/21
PTR173-212-3-72.cpe.surry.net
MXmx2.zoho.eu ⭐
A185.230.214.166🇳🇱 ZOHO-EU185.230.214.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
MXmx3.zoho.eu(20)
A185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
MXmx.zoho.eu(50)
A185.20.209.166🇨🇭 COMPUTERLINE185.20.209.0/24
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
A185.230.214.166🇳🇱 ZOHO-EU185.230.214.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
TXTMS=ms60832051
TXTv=spf1 include:zohomail.eu ~all
TXTzoho-verification=zb68410480.zmverify.zoho.eu
SOAdns1.althadns.comhostadmin@core-issues.org serial=404

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784864263
WOT: SAFE (46/100)

Same first word

core-issues.org
core-issues.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSdns1.althadns.comdns2.althadns.comns1.xnameserver.netns2.xnameserver.netns3.xnameserver.netMXmx.zoho.eumx2.zoho.eumx3.zoho.eumxs1.xsmtpserver.netmxs2.xsmtpserver.netA173.212.3.77134.213.111.104173.212.3.72193.238.80.65
●NSdns1.althadns.com2026-02-23 → 2026-07-24 · 3 obs
○ 2017-02-18 19:54:06
● 2026-02-23 10:06:06
● 2026-07-24 04:07:32
●NSdns2.althadns.com2026-02-23 → 2026-07-24 · 3 obs
○ 2017-02-18 19:54:06
● 2026-02-23 10:06:06
● 2026-07-24 04:07:32
○NSns1.xnameserver.net2015-07-31 → 2017-02-18 · 4 obs
● 2015-07-31 23:17:38
● 2017-02-18 19:54:06
○ 2026-02-23 10:06:06
○ 2026-07-24 04:07:32
○NSns2.xnameserver.net2015-07-31 → 2017-02-18 · 4 obs
● 2015-07-31 23:17:38
● 2017-02-18 19:54:06
○ 2026-02-23 10:06:06
○ 2026-07-24 04:07:32
○NSns3.xnameserver.net2015-07-31 → 2017-02-18 · 4 obs
● 2015-07-31 23:17:38
● 2017-02-18 19:54:06
○ 2026-02-23 10:06:06
○ 2026-07-24 04:07:32
●MXmx.zoho.eu2026-02-23 → 2026-07-24 · 3 obs
○ 2017-02-18 19:54:06
● 2026-02-23 10:06:06
● 2026-07-24 04:07:32
●MXmx2.zoho.eu2026-02-23 → 2026-07-24 · 3 obs
○ 2017-02-18 19:54:06
● 2026-02-23 10:06:06
● 2026-07-24 04:07:32
●MXmx3.zoho.eu2026-02-23 → 2026-07-24 · 3 obs
○ 2017-02-18 19:54:06
● 2026-02-23 10:06:06
● 2026-07-24 04:07:32
○MXmxs1.xsmtpserver.net2015-07-31 → 2017-02-18 · 4 obs
● 2015-07-31 23:17:38
● 2017-02-18 19:54:06
○ 2026-02-23 10:06:06
○ 2026-07-24 04:07:32
○MXmxs2.xsmtpserver.net2015-07-31 → 2017-02-18 · 4 obs
● 2015-07-31 23:17:38
● 2017-02-18 19:54:06
○ 2026-02-23 10:06:06
○ 2026-07-24 04:07:32
○A134.213.111.1042015-12-04 → 2017-02-18 · 5 obs
○ 2015-07-31 23:17:38
● 2015-12-04 23:27:38
● 2017-02-18 19:54:06
○ 2026-02-23 10:06:06
○ 2026-07-24 04:07:32
○A173.212.3.722026-02-23 → 2026-05-19 · 5 obs
○ 2017-02-18 19:54:06
● 2026-02-23 10:06:06
● 2026-05-19 19:03:20
○ 2026-06-18 23:39:00
○ 2026-07-24 04:07:32
●A173.212.3.772026-06-18 → 2026-07-24 · 3 obs
○ 2026-05-19 19:03:20
● 2026-06-18 23:39:00
● 2026-07-24 04:07:32
○A193.238.80.652015-07-31 → 2015-07-31 · 3 obs
● 2015-07-31 23:17:38
○ 2015-12-04 23:27:38
○ 2026-07-24 04:07:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
core-issues.orgdns1.althadns.com, dns2.althadns.com-

✅ Authoritative Response

Server:173.212.3.69

NS records: dns1.althadns.com, dns2.althadns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-issues.org (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

TypeCountSample Data
A1173.212.3.77
NS2dns1.althadns.com, dns2.althadns.com
MX3mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)...
TXT3MS=ms60832051, v=spf1 include:zohomail.eu ~all...
SOA1dns1.althadns.com hostadmin.core-issues.

Analysis

IP Addresses

core-issues.org resolves to just one IP address, 173.212.3.77.

Two other host names, along with menkingtutoring.com, illinoisfamily.org and stopsafeschools.com, also share IP numbers with core-issues.org.

Name Servers

core-issues.org is served by two delegated name servers, dns1.althadns.com and dns2.althadns.com.

core-issues.org shares its NS records with other domains, for example cerebralfaith.net, prophecyprepared.com, gone2far.net and two others.

The DNS delegation for core-issues.org at least partly coincides with that of other domains, coachdavelive.video being one example.

It is common to find these name servers paired with the name servers ns3.epik.com.

dns1.althadns.com directs to 173.212.3.69 and dns2.althadns.com directs to 173.212.3.72; each host name points to exactly one IP number.

Mail Servers

core-issues.org has three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

There is at least a partial MX overlap between core-issues.org and other domains, including ahorroclic.es, simienpark.org, lumenhaus.com and two others.

Host names that have two IP addresses:

mx.zoho.eu maps to two IP addresses — 185.20.209.166 and 185.230.214.166.

Host names that point to one IP address:

mx2.zoho.eu points to the IP address 185.230.214.166.

mx3.zoho.eu points to the IP address 185.230.212.166.

These two host names — mx.zoho.eu and mx2.zoho.eu — each point to 185.230.214.166 IP addresses.