coretr.com - dns.ninja

coretr.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:593f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:9ce2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.63Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.226🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScorey.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c18🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcorey.ns.cloudflare.com
A2803:f800:50::6ca2:c318🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcorey.ns.cloudflare.com
A2a06:98c1:50::ac40:2318🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcorey.ns.cloudflare.com
A108.162.195.24🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcorey.ns.cloudflare.com
A162.159.44.24Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcorey.ns.cloudflare.com
A172.64.35.24🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcorey.ns.cloudflare.com
NSvenus.ns.cloudflare.com
A2606:4700:50::adf5:3aeb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A2803:f800:50::6ca2:c0eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvenus.ns.cloudflare.com
A2a06:98c1:50::ac40:20eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvenus.ns.cloudflare.com
A108.162.192.235🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A172.64.32.235🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A173.245.58.235🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
MX_dc-mx.f29e0c01d833.coretr.com ⭐
A65.109.109.51🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC
PTRubuntu.sanarise.com
TXTgoogle-site-verification=ERATIYliFtsLZO2EKrMb4UF4bxOBkE5nkeoT9odbypQ
TXTv=spf1 a mx ip4:65.109.109.51 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.63, 172.67.156.226
IPv6 hints2606:4700:3031::6815:593f, 2606:4700:3031::ac43:9ce2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOAcorey.ns.cloudflare.comdns@cloudflare.com serial=2410582446

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=1785339542

Subdomains

mail.coretr.com

Same first word

coretr.com

Similar names

rector.nl
trecor.xyz
retocr.com
crotre.cn
rector.co.jp
terrco.cz
corter.co
rector.fr
rectro.com
tercor.com
certor.com
rector.at
corter.com
terrco.com
rector.ru
rector.org
certro.com
certro.eu
certor.net
rocert.ro
cerrot.com
rector.de
retcor.net
corert.xyz
rector.kz
rocter.com
rector.co.uk
retroc.com
rector.com.pl
rortec.fi
cretro.com
corret.com
rortec.com
rector.net
trcore.com
rector.spb.ru
reortc.com
rector.eu
trocer.com
rortec.se
rector.co
rector.k12.ar.us
trecor.de
trcore.com.tw
trreco.com
certor.se
rector.com
rortec.de

DNS History

24 records (7 active, 17 former)

20162017201820192020202120222023202420252026NScorey.ns.cloudflare.comvenus.ns.cloudflare.comns01.cashparking.comns1.bluehost.comns2.bluehost.comns51.domaincontrol.comns52.domaincontrol.comMX_dc-mx.f29e0c01d833.coretr.commail.coretr.commailstore1.secureserver.netsmtp.secureserver.netA104.21.89.63172.67.156.2262606:4700:3031::6815:593f2606:4700:3031::ac43:9ce2184.168.221.51184.168.221.96188.114.96.0188.114.97.02606:4700:3030::6815:593f2606:4700:3035::ac43:9ce22a06:98c1:3120::2a06:98c1:3121::69.195.124.97
●NScorey.ns.cloudflare.com2026-02-15 → 2026-07-29 · 3 obs
○ 2017-02-09 06:47:26
● 2026-02-15 08:04:30
● 2026-07-29 15:56:56
○NSns01.cashparking.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 07:57:52
○ 2015-11-10 21:42:40
○ 2026-07-29 15:56:56
○NSns1.bluehost.com2017-02-09 → 2017-02-09 · 4 obs
○ 2016-02-06 01:30:00
● 2017-02-09 06:47:26
○ 2026-02-15 08:04:30
○ 2026-07-29 15:56:56
○NSns2.bluehost.com2017-02-09 → 2017-02-09 · 4 obs
○ 2016-02-06 01:30:00
● 2017-02-09 06:47:26
○ 2026-02-15 08:04:30
○ 2026-07-29 15:56:56
○NSns51.domaincontrol.com2015-11-10 → 2015-11-10 · 4 obs
○ 2015-06-28 07:57:52
● 2015-11-10 21:42:40
○ 2016-02-06 01:30:00
○ 2026-07-29 15:56:56
○NSns52.domaincontrol.com2015-11-10 → 2015-11-10 · 4 obs
○ 2015-06-28 07:57:52
● 2015-11-10 21:42:40
○ 2016-02-06 01:30:00
○ 2026-07-29 15:56:56
●NSvenus.ns.cloudflare.com2026-02-15 → 2026-07-29 · 3 obs
○ 2017-02-09 06:47:26
● 2026-02-15 08:04:30
● 2026-07-29 15:56:56
●MX_dc-mx.f29e0c01d833.coretr.com2026-02-15 → 2026-07-29 · 3 obs
○ 2017-02-09 06:47:26
● 2026-02-15 08:04:30
● 2026-07-29 15:56:56
○MXmail.coretr.com2017-02-09 → 2017-02-09 · 4 obs
○ 2016-02-06 01:30:00
● 2017-02-09 06:47:26
○ 2026-02-15 08:04:30
○ 2026-07-29 15:56:56
○MXmailstore1.secureserver.net2015-06-28 → 2015-11-10 · 4 obs
● 2015-06-28 07:57:52
● 2015-11-10 21:42:40
○ 2016-02-06 01:30:00
○ 2026-07-29 15:56:56
○MXsmtp.secureserver.net2015-06-28 → 2015-11-10 · 4 obs
● 2015-06-28 07:57:52
● 2015-11-10 21:42:40
○ 2016-02-06 01:30:00
○ 2026-07-29 15:56:56
●A104.21.89.632026-02-15 → 2026-07-29 · 8 obs
○ 2017-02-09 06:47:26
● 2026-02-15 08:04:30
● 2026-03-30 06:51:36
○ 2026-04-04 14:47:10
● 2026-04-09 08:20:18
○ 2026-05-15 13:27:04
● 2026-05-20 08:32:48
● 2026-07-29 15:56:56
●A172.67.156.2262026-02-15 → 2026-07-29 · 8 obs
○ 2017-02-09 06:47:26
● 2026-02-15 08:04:30
● 2026-03-30 06:51:36
○ 2026-04-04 14:47:10
● 2026-04-09 08:20:18
○ 2026-05-15 13:27:04
● 2026-05-20 08:32:48
● 2026-07-29 15:56:56
○A184.168.221.512015-11-10 → 2015-11-10 · 4 obs
○ 2015-06-28 07:57:52
● 2015-11-10 21:42:40
○ 2016-02-06 01:30:00
○ 2026-07-29 15:56:56
○A184.168.221.962015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 07:57:52
○ 2015-11-10 21:42:40
○ 2026-07-29 15:56:56
○A188.114.96.02026-04-04 → 2026-05-15 · 6 obs
○ 2026-03-30 06:51:36
● 2026-04-04 14:47:10
○ 2026-04-09 08:20:18
● 2026-05-15 13:27:04
○ 2026-05-20 08:32:48
○ 2026-07-29 15:56:56
○A188.114.97.02026-04-04 → 2026-05-15 · 6 obs
○ 2026-03-30 06:51:36
● 2026-04-04 14:47:10
○ 2026-04-09 08:20:18
● 2026-05-15 13:27:04
○ 2026-05-20 08:32:48
○ 2026-07-29 15:56:56
○A2606:4700:3030::6815:593f2026-02-15 → 2026-05-20 · 9 obs
○ 2017-02-09 06:47:26
● 2026-02-15 08:04:30
● 2026-03-30 06:51:36
○ 2026-04-04 14:47:10
● 2026-04-09 08:20:18
○ 2026-05-15 13:27:04
● 2026-05-20 08:32:48
○ 2026-06-23 13:46:26
○ 2026-07-29 15:56:56
●A2606:4700:3031::6815:593f2026-06-23 → 2026-07-29 · 3 obs
○ 2026-05-20 08:32:48
● 2026-06-23 13:46:26
● 2026-07-29 15:56:56
●A2606:4700:3031::ac43:9ce22026-06-23 → 2026-07-29 · 3 obs
○ 2026-05-20 08:32:48
● 2026-06-23 13:46:26
● 2026-07-29 15:56:56
○A2606:4700:3035::ac43:9ce22026-02-15 → 2026-05-20 · 9 obs
○ 2017-02-09 06:47:26
● 2026-02-15 08:04:30
● 2026-03-30 06:51:36
○ 2026-04-04 14:47:10
● 2026-04-09 08:20:18
○ 2026-05-15 13:27:04
● 2026-05-20 08:32:48
○ 2026-06-23 13:46:26
○ 2026-07-29 15:56:56
○A2a06:98c1:3120::2026-04-04 → 2026-05-15 · 6 obs
○ 2026-03-30 06:51:36
● 2026-04-04 14:47:10
○ 2026-04-09 08:20:18
● 2026-05-15 13:27:04
○ 2026-05-20 08:32:48
○ 2026-07-29 15:56:56
○A2a06:98c1:3121::2026-04-04 → 2026-05-15 · 6 obs
○ 2026-03-30 06:51:36
● 2026-04-04 14:47:10
○ 2026-04-09 08:20:18
● 2026-05-15 13:27:04
○ 2026-05-20 08:32:48
○ 2026-07-29 15:56:56
○A69.195.124.972017-02-09 → 2017-02-09 · 4 obs
○ 2016-02-06 01:30:00
● 2017-02-09 06:47:26
○ 2026-02-15 08:04:30
○ 2026-07-29 15:56:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
coretr.comvenus.ns.cloudflare.com, corey.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.32.235

NS records: venus.ns.cloudflare.com, corey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coretr.com (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.156.226, 104.21.89.63
AAAA22606:4700:3031::ac43:9ce2, 2606:4700:3031::6815:593f
NS2corey.ns.cloudflare.com, venus.ns.cloudflare.com
MX1_dc-mx.f29e0c01d833.coretr.com (pri: 0)
TXT2google-site-verification=ERATIYliFtsLZO2, v=spf1 a mx ip4:65.109.109.51 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1corey.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

coretr.com is the parent zone for mail.coretr.com.

IP Addresses

coretr.com has four IP addresses: 104.21.89.63, 172.67.156.226, 2606:4700:3031::6815:593f and 2606:4700:3031::ac43:9ce2.

Two other host names, along with ns.tr-net.org, riqupacoumresourcesco.digital and hystwowayradio.com, also share IP numbers with coretr.com.

Name Servers

DNS delegation for coretr.com points to two name servers: corey.ns.cloudflare.com and venus.ns.cloudflare.com.

coretr.com shares its NS records with other domains, for example emporum.se, oakgroveapartmentrentals.com, gigavault-paradex.trade and two others.

coretr.com partially shares its NS delegation with several other domains, including withclearpaper.info, rolling.ee, gretna.biz and two others.

These name servers often co-occur with the name servers memphis.ns.cloudflare.com.

DNS names with 6 IP addresses:

corey.ns.cloudflare.com has IP addresses 108.162.195.24, 162.159.44.24 and 172.64.35.24, plus 3 other.

venus.ns.cloudflare.com has IP addresses 108.162.192.235, 172.64.32.235 and 173.245.58.235, plus 3 other.

Mail Servers

The sole mail server for coretr.com is _dc-mx.f29e0c01d833.coretr.com.

_dc-mx.f29e0c01d833.coretr.com has exactly one IP number: 65.109.109.51.