mail.coreprints.com - robtex.com

mail.coreprints.com

CNAMEcoreprints.com
DNSSEC⚠️ Not signed
A70.167.255.204🇺🇸 CCINET70.167.255.0/24 NOVA CBS TRANSIT
PTRwsip-70-167-255-204.dc.dc.cox.net
NSns1.rappahannockitcpanel.com
A98.190.221.74🇺🇸 CCINET98.190.220.0/22 DC CBS TRANSIT
PTRwsip-98-190-221-74.dc.dc.cox.net
NSns2.rappahannockitcpanel.com
A70.167.255.204🇺🇸 CCINET70.167.255.0/24 NOVA CBS TRANSIT
PTRwsip-70-167-255-204.dc.dc.cox.net
MXcoreprints-com.mail.protection.outlook.com
A2a01:111:f403:c902::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:c91d::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:c922::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr03cu00200.inbound.protection.outlook.com
A2a01:111:f403:f802::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A52.101.9.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A52.101.41.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01600.inbound.protection.outlook.com
A52.101.42.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mw2pr04cu00106.inbound.protection.outlook.com
A52.101.194.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch4pr04cu00104.inbound.protection.outlook.com
TXTgoogle-site-verification=UOwk13guKqPsVge5cjlRw6lPFEIGHM7wFhkOS-xwt5U
TXTv=spf1 include:secureserver.net include:relay.mailchannels.net ~all
TXTgoogle-site-verification=yk1XSWPz1niYhIeklNiwodD7ZhaMAuxTu4Lv7fWmqs8
TXTNETORGFT4259688.onmicrosoft.com
TXTgoogle-site-verification=njcJG1pThJhlR0d4_lojgWiXINrmPGpfe_cNImi3w6M
SOAns1.rappahannockitcpanel.comsupport@rappahannockit.com 2026-06-15 #1

coreprints.com

DNSSEC⚠️ Not signed
A70.167.255.204🇺🇸 CCINET70.167.255.0/24 NOVA CBS TRANSIT
NSns1.rappahannockitcpanel.com
NSns2.rappahannockitcpanel.com
MXcoreprints-com.mail.protection.outlook.com
TXTgoogle-site-verification=UOwk13guKqPsVge5cjlRw6lPFEIGHM7wFhkOS-xwt5U
TXTv=spf1 include:secureserver.net include:relay.mailchannels.net ~all
TXTgoogle-site-verification=yk1XSWPz1niYhIeklNiwodD7ZhaMAuxTu4Lv7fWmqs8
TXTNETORGFT4259688.onmicrosoft.com
TXTgoogle-site-verification=njcJG1pThJhlR0d4_lojgWiXINrmPGpfe_cNImi3w6M
SOAns1.rappahannockitcpanel.comsupport@rappahannockit.com 2026-06-15 #1

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A107.180.21.53CNAMEcoreprints.com
A107.180.21.532015-07-08 → 2016-03-08 · 4 obs
● 2015-07-08 06:56:16
● 2016-03-08 13:04:18
○ 2026-08-02 09:58:52
○ 2026-08-02 09:58:54
CNAMEcoreprints.com2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 09:58:52
● 2026-08-02 09:58:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...-
coreprints.comns1.rappahannockitcpanel.com, ns2.rappahannockitcpanel.com2 records

✅ Authoritative Response

Server:70.167.255.204

NS records: ns1.rappahannockitcpanel.com, ns2.rappahannockitcpanel.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreprints.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1coreprints.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.rappahannockitcpanel.com, ns2.rappahannockitcpanel.com)

Analysis

IP Addresses

mail.coreprints.com points to a single IP number: 70.167.255.204.

Additional host names — ns2.rappahannockitcpanel.com, calledbydesign.com, www.engineeredservices.com and two others — share IP numbers with mail.coreprints.com.

Name Servers

DNS delegation for mail.coreprints.com points to two name servers: ns1.rappahannockitcpanel.com and ns2.rappahannockitcpanel.com.

mail.coreprints.com shares its name server setup with other domains, including calledbydesign.com, melungeon.org, coreprints.com and two others.

ns1.rappahannockitcpanel.com and ns2.rappahannockitcpanel.com each resolve to one IP number: ns1.rappahannockitcpanel.com points to 98.190.221.74 and ns2.rappahannockitcpanel.com points to 70.167.255.204.

Mail Servers

mail.coreprints.com has one mail server: coreprints-com.mail.protection.outlook.com.

mail.coreprints.com shares its mail server setup with other domains, such as coreprints.com.

coreprints-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.26, 52.101.41.24, 52.101.42.14 and 5 other.