core39.com - robtex.com

core39.com

DNSSEC⚠️ Not signed
NSines.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A2803:f800:50::6ca2:c0a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRines.ns.cloudflare.com
A2a06:98c1:50::ac40:20a4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRines.ns.cloudflare.com
A108.162.192.164🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A172.64.32.164🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A173.245.58.164🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
NSivan.ns.cloudflare.com
A2606:4700:58::adf5:3b78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A2803:f800:50::6ca2:c178🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRivan.ns.cloudflare.com
A2a06:98c1:50::ac40:2178🇺🇸 Cloudflare2a06:98c1:50::/45
PTRivan.ns.cloudflare.com
A108.162.193.120🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A172.64.33.120🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A173.245.59.120🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(67)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(76)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAines.ns.cloudflare.comdns@cloudflare.com serial=2402222675

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778343891

Previously MX for

core39.com

Subdomains

www.core39.com

Same first word

core39.com

DNS History

18 records (5 active, 13 former)

200920112013201520172019202120232025NSines.ns.cloudflare.comivan.ns.cloudflare.comns1.aphost.comns1.arvixeshared.comns1.ipage.comns2.aphost.comns2.arvixeshared.comns2.ipage.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netcore39.commx.core39.comA143.95.234.5166.63.191.14966.96.147.10666.96.149.193.179.121.90
●NSines.ns.cloudflare.com2026-04-03 → 2026-05-09 · 3 obs
○ 2018-08-18 12:43:40
● 2026-04-03 03:04:50
● 2026-05-09 16:37:44
●NSivan.ns.cloudflare.com2026-04-03 → 2026-05-09 · 3 obs
○ 2018-08-18 12:43:40
● 2026-04-03 03:04:50
● 2026-05-09 16:37:44
○NSns1.aphost.com2008-03-13 → 2008-03-13 · 3 obs
● 2008-03-13 00:09:48
○ 2015-07-12 17:21:56
○ 2026-05-09 16:37:44
○NSns1.arvixeshared.com2018-08-18 → 2018-08-18 · 4 obs
○ 2016-12-05 01:15:10
● 2018-08-18 12:43:40
○ 2026-04-03 03:04:50
○ 2026-05-09 16:37:44
○NSns1.ipage.com2015-07-12 → 2016-12-05 · 5 obs
○ 2008-03-13 00:09:48
● 2015-07-12 17:21:56
● 2016-12-05 01:15:10
○ 2018-08-18 12:43:40
○ 2026-05-09 16:37:44
○NSns2.aphost.com2008-03-13 → 2008-03-13 · 3 obs
● 2008-03-13 00:09:48
○ 2015-07-12 17:21:56
○ 2026-05-09 16:37:44
○NSns2.arvixeshared.com2018-08-18 → 2018-08-18 · 4 obs
○ 2016-12-05 01:15:10
● 2018-08-18 12:43:40
○ 2026-04-03 03:04:50
○ 2026-05-09 16:37:44
○NSns2.ipage.com2015-07-12 → 2016-12-05 · 5 obs
○ 2008-03-13 00:09:48
● 2015-07-12 17:21:56
● 2016-12-05 01:15:10
○ 2018-08-18 12:43:40
○ 2026-05-09 16:37:44
○MXcore39.com2018-08-18 → 2018-08-18 · 4 obs
○ 2016-12-05 01:15:10
● 2018-08-18 12:43:40
○ 2026-04-03 03:04:50
○ 2026-05-09 16:37:44
○MXmx.core39.com2015-07-12 → 2016-12-05 · 5 obs
○ 2008-03-13 00:09:48
● 2015-07-12 17:21:56
● 2016-12-05 01:15:10
○ 2018-08-18 12:43:40
○ 2026-05-09 16:37:44
●MXroute1.mx.cloudflare.net2026-04-03 → 2026-05-09 · 3 obs
○ 2018-08-18 12:43:40
● 2026-04-03 03:04:50
● 2026-05-09 16:37:44
●MXroute2.mx.cloudflare.net2026-04-03 → 2026-05-09 · 3 obs
○ 2018-08-18 12:43:40
● 2026-04-03 03:04:50
● 2026-05-09 16:37:44
●MXroute3.mx.cloudflare.net2026-04-03 → 2026-05-09 · 3 obs
○ 2018-08-18 12:43:40
● 2026-04-03 03:04:50
● 2026-05-09 16:37:44
○A143.95.234.512018-08-18 → 2018-08-18 · 4 obs
○ 2016-12-05 01:15:10
● 2018-08-18 12:43:40
○ 2026-04-03 03:04:50
○ 2026-05-09 16:37:44
○A66.63.191.1492008-03-13 → 2008-03-13 · 3 obs
● 2008-03-13 00:09:48
○ 2015-07-12 17:21:56
○ 2026-05-09 16:37:44
○A66.96.147.1062015-10-27 → 2016-12-05 · 5 obs
○ 2015-07-12 17:21:56
● 2015-10-27 06:00:42
● 2016-12-05 01:15:10
○ 2018-08-18 12:43:40
○ 2026-05-09 16:37:44
○A66.96.149.12016-01-25 → 2016-12-05 · 5 obs
○ 2015-12-08 20:15:24
● 2016-01-25 18:49:14
● 2016-12-05 01:15:10
○ 2018-08-18 12:43:40
○ 2026-05-09 16:37:44
○A93.179.121.902015-07-12 → 2015-12-08 · 5 obs
○ 2008-03-13 00:09:48
● 2015-07-12 17:21:56
● 2015-12-08 20:15:24
○ 2016-01-25 18:49:14
○ 2026-05-09 16:37:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
core39.comivan.ns.cloudflare.com, ines.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.164

NS records: ivan.ns.cloudflare.com, ines.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core39.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

TypeCountSample Data
NS2ines.ns.cloudflare.com, ivan.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 16), route2.mx.cloudflare.net (pri: 67)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1ines.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ivan.ns.cloudflare.com, ivan.ns.cloudflare.com, ivan.ns.cloudflare.com...)

Analysis

Hierarchy

core39.com is the parent of www.core39.com.

Name Servers

core39.com is delegated to two name servers: ines.ns.cloudflare.com and ivan.ns.cloudflare.com.

core39.com uses the same name server setup as other domains such as whitecollarboxing.training, tiaxa.net, pixl8-uat.cloud, pixl8.cloud and cbdoilusers.com.

core39.com shares name servers with other domains at least partially, for example lincolnbodyshop.com, 4mim.com, akparti.com, coeurdorly.com and rieker-de.com.

These name servers are commonly used with armando.ns.cloudflare.com, ray.ns.cloudflare.com and aarav.ns.cloudflare.com.

Host names with six IP numbers: host name ines.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa4, 2803:f800:50::6ca2:c0a4, 2a06:98c1:50::ac40:20a4, 108.162.192.164, 172.64.32.164 and 173.245.58.164; host name ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.

Mail Servers

core39.com is served by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

core39.com shares mail servers with other domains at least partially; for instance torlock2.com, wolken.zone, jasbier.com, mississippiforages.com and foodiemail.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.