comprep.com - dns.ninja

`comprep.com`

DNSSEC	⚠️ Not signed
A	208.85.0.68^{🇺🇸 TURNKEY-INTERNET208.85.0.0/21 TurnKey Internet Inc. 175 Old Loudon Rd Latham NY, 12110}
		PTR	`monsterzero.avesi.com`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`comprep-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`mscid=YDd7tzAjJDTPtd9OXZb2qeYG5OkFIdBk8lGR0eK(0x666150)WbIQgHtMZteOGJh5ir6UWXwAuEyRJ...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms76505237`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781523365

Subdomains

mail.comprep.com

Same first word

comprep.co.uk

comprep.com

comprep.ru

comprep.at

comprep.net

comprep.de

Similar names

mpeproc.gov.in

ppmcore.com

mpecorp.com

precomp.net

mceprop.com

empcorp.net

precomp.se

percomp.com.br

prepcom.org

precomp.com.br

percomp.com

corpemp.com

prepcom.net

repcomp.de

percomp.de

epmcorp.com

repcomp.net

epcmpro.com

copperm.com

mepcorp.com

empcorp.com

repcomp.com

pmecorp.com.vn

epcprom.com

cmeprop.com

mceprop.net

precomp.com

repcomp.eu

corepmp.com

repcomp.biz

repcomp.org

repcomp.cz

repcomp.dk

DNS History

11 records (6 active, 5 former)

○NSns1.avenirsolutions.com2015-08-30 → 2017-05-25 · 4 obs

● 2015-08-30 05:04:32
● 2017-05-25 12:14:02
○ 2026-02-22 20:50:42
○ 2026-06-15 11:43:48

●NSns1.bdm.microsoftonline.com2026-02-22 → 2026-06-15 · 3 obs

○ 2017-05-25 12:14:02
● 2026-02-22 20:50:42
● 2026-06-15 11:43:48

○NSns2.avenirsolutions.com2015-08-30 → 2017-05-25 · 4 obs

● 2015-08-30 05:04:32
● 2017-05-25 12:14:02
○ 2026-02-22 20:50:42
○ 2026-06-15 11:43:48

●NSns2.bdm.microsoftonline.com2026-02-22 → 2026-06-15 · 3 obs

○ 2017-05-25 12:14:02
● 2026-02-22 20:50:42
● 2026-06-15 11:43:48

●NSns3.bdm.microsoftonline.com2026-02-22 → 2026-06-15 · 3 obs

○ 2017-05-25 12:14:02
● 2026-02-22 20:50:42
● 2026-06-15 11:43:48

●NSns4.bdm.microsoftonline.com2026-02-22 → 2026-06-15 · 3 obs

○ 2017-05-25 12:14:02
● 2026-02-22 20:50:42
● 2026-06-15 11:43:48

●MXcomprep-com.mail.protection.outlook.com2026-02-22 → 2026-06-15 · 3 obs

○ 2017-05-25 12:14:02
● 2026-02-22 20:50:42
● 2026-06-15 11:43:48

○MXmail.comprep.com2015-08-30 → 2017-05-25 · 4 obs

● 2015-08-30 05:04:32
● 2017-05-25 12:14:02
○ 2026-02-22 20:50:42
○ 2026-06-15 11:43:48

●A208.85.0.682026-02-22 → 2026-06-15 · 3 obs

○ 2017-05-25 12:14:02
● 2026-02-22 20:50:42
● 2026-06-15 11:43:48

○A69.147.162.1802015-08-30 → 2017-05-25 · 4 obs

● 2015-08-30 05:04:32
● 2017-05-25 12:14:02
○ 2026-02-22 20:50:42
○ 2026-06-15 11:43:48

○A69.147.162.802015-08-30 → 2017-05-25 · 4 obs

● 2015-08-30 05:04:32
● 2017-05-25 12:14:02
○ 2026-02-22 20:50:42
○ 2026-06-15 11:43:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
comprep.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:208.84.5.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comprep.com (unsigned zone)

⏱️ Timing

Total: 102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.85.0.68`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`comprep-com.mail.protection.outlook.com`
TXT	3	`mscid=YDd7tzAjJDTPtd9OXZb2qeYG5OkFIdBk8l, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Hierarchy

The domain mail.comprep.com falls under the parent comprep.com.

IP Addresses

comprep.com directs to one IP number, which is 208.85.0.68.

Among the host names that share IP numbers with comprep.com are mckeesmovers.com, concordmontessorischool.org, eisbarusa.com and two others.

Name Servers

The domain comprep.com is delegated to these four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

At least some of comprep.com's name servers are shared with other domains, for example suministrosmolina.com, worthlaw.com, hjrlink.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1.bdm.microsoftonline.com directs to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com directs to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com directs to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com directs to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

comprep.com routes its mail through a single mail server, comprep-com.mail.protection.outlook.com.

comprep-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.11.3, 52.101.11.13 and 52.101.40.6, along with 5 other.