corelab.org - dns.ninja

corelab.org

DNSSEC⚠️ Not signed
A198.54.125.211🇺🇸 NAMCHEAP-PH198.54.125.0/24
PTRbusiness40-1.web-hosting.com
NSdns1.namecheaphosting.com
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.namecheaphosting.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXmx1.privateemail.com
A162.255.118.7🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTRmx1.privateemail.com
MXmx2.privateemail.com
A162.255.118.8🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTRmx2.privateemail.com
TXTv=spf1 ip4:198.54.125.193 ip4:198.54.125.223 include:spf.web-hosting.com incl...
SOAdns1.namecheaphosting.comcpanel@tech.namecheap.com serial=1743611365

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=1784895956

Previously MX for

Subdomains

Same first word

Similar names

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSdns1.namecheaphosting.comdns2.namecheaphosting.comns1.siteground279.comns1715.websitewelcome.comns1716.websitewelcome.comns2.siteground279.comMXmx1.privateemail.commx2.privateemail.comcorelab.orgmail.corelab.orgmx10.mailspamprotection.commx20.mailspamprotection.commx30.mailspamprotection.comA198.54.125.211181.224.139.223192.185.139.15123.236.62.147
NSdns1.namecheaphosting.com2026-02-27 → 2026-07-24 · 3 obs
○ 2017-07-10 10:47:50
● 2026-02-27 13:43:40
● 2026-07-24 12:51:58
NSdns2.namecheaphosting.com2026-02-27 → 2026-07-24 · 3 obs
○ 2017-07-10 10:47:50
● 2026-02-27 13:43:40
● 2026-07-24 12:51:58
NSns1.siteground279.com2015-08-02 → 2016-01-16 · 4 obs
● 2015-08-02 00:45:58
● 2016-01-16 11:23:04
○ 2016-04-04 08:06:44
○ 2026-07-24 12:51:58
NSns1715.websitewelcome.com2016-04-04 → 2017-07-10 · 5 obs
○ 2016-01-16 11:23:04
● 2016-04-04 08:06:44
● 2017-07-10 10:47:50
○ 2026-02-27 13:43:40
○ 2026-07-24 12:51:58
NSns1716.websitewelcome.com2016-04-04 → 2017-07-10 · 5 obs
○ 2016-01-16 11:23:04
● 2016-04-04 08:06:44
● 2017-07-10 10:47:50
○ 2026-02-27 13:43:40
○ 2026-07-24 12:51:58
NSns2.siteground279.com2015-08-02 → 2016-01-16 · 4 obs
● 2015-08-02 00:45:58
● 2016-01-16 11:23:04
○ 2016-04-04 08:06:44
○ 2026-07-24 12:51:58
MXcorelab.org2016-04-04 → 2016-12-04 · 5 obs
○ 2016-01-16 11:23:04
● 2016-04-04 08:06:44
● 2016-12-04 10:34:42
○ 2017-07-10 10:47:50
○ 2026-07-24 12:51:58
MXmail.corelab.org2017-07-10 → 2017-07-10 · 4 obs
○ 2016-12-04 10:34:42
● 2017-07-10 10:47:50
○ 2026-02-27 13:43:40
○ 2026-07-24 12:51:58
MXmx1.privateemail.com2026-02-27 → 2026-07-24 · 3 obs
○ 2017-07-10 10:47:50
● 2026-02-27 13:43:40
● 2026-07-24 12:51:58
MXmx10.mailspamprotection.com2015-08-02 → 2016-01-16 · 4 obs
● 2015-08-02 00:45:58
● 2016-01-16 11:23:04
○ 2016-04-04 08:06:44
○ 2026-07-24 12:51:58
MXmx2.privateemail.com2026-02-27 → 2026-07-24 · 3 obs
○ 2017-07-10 10:47:50
● 2026-02-27 13:43:40
● 2026-07-24 12:51:58
MXmx20.mailspamprotection.com2015-08-02 → 2016-01-16 · 4 obs
● 2015-08-02 00:45:58
● 2016-01-16 11:23:04
○ 2016-04-04 08:06:44
○ 2026-07-24 12:51:58
MXmx30.mailspamprotection.com2015-08-02 → 2016-01-16 · 4 obs
● 2015-08-02 00:45:58
● 2016-01-16 11:23:04
○ 2016-04-04 08:06:44
○ 2026-07-24 12:51:58
A181.224.139.2232015-08-02 → 2016-01-16 · 4 obs
● 2015-08-02 00:45:58
● 2016-01-16 11:23:04
○ 2016-04-04 08:06:44
○ 2026-07-24 12:51:58
A192.185.139.1512016-04-04 → 2016-12-04 · 5 obs
○ 2016-01-16 11:23:04
● 2016-04-04 08:06:44
● 2016-12-04 10:34:42
○ 2017-07-10 10:47:50
○ 2026-07-24 12:51:58
A198.54.125.2112026-02-27 → 2026-07-24 · 3 obs
○ 2017-07-10 10:47:50
● 2026-02-27 13:43:40
● 2026-07-24 12:51:58
A23.236.62.1472017-07-10 → 2017-07-10 · 4 obs
○ 2016-12-04 10:34:42
● 2017-07-10 10:47:50
○ 2026-02-27 13:43:40
○ 2026-07-24 12:51:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
corelab.orgdns1.namecheaphosting.com, dns2.namecheaphosting.com-

✅ Authoritative Response

Server:156.154.132.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corelab.org (unsigned zone)

⏱️ Timing

Total: 417ms | Queries: -

📄 Records

TypeCountSample Data
A1198.54.125.211
NS2dns1.namecheaphosting.com, dns2.namecheaphosting.com
MX2mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10)
TXT1v=spf1 ip4:198.54.125.193 ip4:198.54.125
SOA1dns1.namecheaphosting.com cpanel.tech.na

Analysis

Hierarchy

corelab.org serves as the parent of mail.corelab.org.

IP Addresses

corelab.org has exactly one IP address — 198.54.125.211.

jextoban.com, universalroot.net, fsc24.ch plus two other host names have IP numbers in common with corelab.org.

Name Servers

The NS records for corelab.org delegate to dns1.namecheaphosting.com and dns2.namecheaphosting.com.

The name server configuration of corelab.org is shared with other domains, for instance littleautos.co.uk, blog66born.online, sissette.com and two others.

The name servers for corelab.org are at least partly shared with other domains such as betpkrgameapp.pk, bahcesehirkoleji.com, industrialinfotech.com and bravidea.com.

dns1.namecheaphosting.com resolves to 156.154.132.200 and 2610:a1:1024::200. Likewise, dns2.namecheaphosting.com resolves to 156.154.133.200 and 2610:a1:1025::200 — two IP addresses apiece.

Mail Servers

corelab.org uses two mail servers, mx1.privateemail.com and mx2.privateemail.com.

The mail server setup of corelab.org matches that of other domains such as axioniqlab.ai, austininternationalschool.com, lesjardinsdelamarmotte.com and two others.

corelab.org has mail servers in common with other domains — for example xr2.uk and cmgforums.com.

mx1.privateemail.com directs to 162.255.118.7 and mx2.privateemail.com directs to 162.255.118.8; each host name points to exactly one IP number.