`cvsstyleguide.com`

DNSSEC	⚠️ Not signed
A	74.85.133.22^{🇺🇸 Flexential74.85.128.0/20 VINS}
		PTR	`res.cvsco-fw01.inetu.net`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
MX	`cvsstyleguide.com` ⭐
		A	74.85.133.22^{🇺🇸 Flexential74.85.128.0/20 VINS}
			PTR	`res.cvsco-fw01.inetu.net`
SOA	`ns1.markmonitor.com`astangelo@cvs.com 2023-04-12 #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=1774839912

WOT: SUSPICIOUS (60/100)

MX for

cvsstyleguide.com

Subdomains

dropbox.cvsstyleguide.com

rx.cvsstyleguide.com

Same first word

cvsstyleguide.org

cvsstyleguide.com

cvsstyleguide.net

DNS History

11 records (9 active, 2 former)

●NSns1.markmonitor.com2008-02-06 → 2026-03-30 · 2 obs

● 2008-02-06 10:48:52
● 2026-03-30 03:07:14

●NSns2.markmonitor.com2008-02-06 → 2026-03-30 · 2 obs

● 2008-02-06 10:48:52
● 2026-03-30 03:07:14

●NSns3.markmonitor.com2008-02-06 → 2026-03-30 · 2 obs

● 2008-02-06 10:48:52
● 2026-03-30 03:07:14

●NSns4.markmonitor.com2008-02-06 → 2026-03-30 · 2 obs

● 2008-02-06 10:48:52
● 2026-03-30 03:07:14

●NSns5.markmonitor.com2008-02-06 → 2026-03-30 · 2 obs

● 2008-02-06 10:48:52
● 2026-03-30 03:07:14

●NSns6.markmonitor.com2008-02-06 → 2026-03-30 · 2 obs

● 2008-02-06 10:48:52
● 2026-03-30 03:07:14

●NSns7.markmonitor.com2008-02-06 → 2026-03-30 · 2 obs

● 2008-02-06 10:48:52
● 2026-03-30 03:07:14

●MXcvsstyleguide.com2015-09-02 → 2026-03-30 · 3 obs

○ 2008-02-06 10:48:52
● 2015-09-02 06:28:32
● 2026-03-30 03:07:14

○A209.235.194.422015-09-02 → 2018-10-01 · 5 obs

○ 2008-02-06 10:48:52
● 2015-09-02 06:28:32
● 2018-10-01 05:51:02
○ 2026-02-15 02:35:08
○ 2026-03-30 03:07:14

○A74.205.124.1162008-02-06 → 2008-02-06 · 3 obs

● 2008-02-06 10:48:52
○ 2015-09-02 06:28:32
○ 2026-03-30 03:07:14

●A74.85.133.222026-02-15 → 2026-03-30 · 3 obs

○ 2018-10-01 05:51:02
● 2026-02-15 02:35:08
● 2026-03-30 03:07:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cvsstyleguide.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:149.112.161.2

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cvsstyleguide.com (unsigned zone)

⏱️ Timing

Total: 1363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.85.133.22`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
MX	1	`cvsstyleguide.com (pri: 10)`
SOA	1	`ns1.markmonitor.com astangelo.cvs.com`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

Hierarchy

cvsstyleguide.com is a parent of dropbox.cvsstyleguide.com and rx.cvsstyleguide.com.

Mail Server Role

cvsstyleguide.com serves as a mail server for cvsstyleguide.com.

IP Addresses

cvsstyleguide.com points to a single IP: 74.85.133.22.

Other host names, such as dropbox.cvsstyleguide.com, share IP numbers with cvsstyleguide.com.

Name Servers

cvsstyleguide.com is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

cvsstyleguide.com partially shares name servers with other domains; examples include zozochampionship-japan.com, kepware.biz, therichmondtribunepress.com, paypalcashadder.com and mentholesmokes.com.

Host names with two IP numbers

ns1.markmonitor.com has IPs 2620:10a:80a8::1 and 149.112.160.1.

ns2.markmonitor.com has IPs 2001:67c:10b8::1 and 176.97.158.1.

ns3.markmonitor.com has IPs 2620:10a:80a9::1 and 149.112.161.1.

ns4.markmonitor.com has IPs 2001:67c:1bc::1 and 192.174.68.1.

ns5.markmonitor.com has IPs 2620:10a:80a8::2 and 149.112.160.2.

ns6.markmonitor.com has IPs 2001:67c:10b8::3 and 176.97.158.3.

ns7.markmonitor.com has IPs 2620:10a:80a9::2 and 149.112.161.2.

Mail Servers

cvsstyleguide.com is handled by a single mail server, cvsstyleguide.com.

cvsstyleguide.com points to a single IP: 74.85.133.22.

cvsstyleguide.com - robtex.com