marksv.com - dns.ninja

`marksv.com`

DNSSEC	⚠️ Not signed
A	77.72.131.15^{🇩🇪 COLOBRIDGE-AS77.72.128.0/21 COLOBRIDGE-NET}
		PTR	`marksv.com`
NS	`arvind.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arvind.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arvind.ns.cloudflare.com`
		A	108.162.195.227^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	162.159.44.227^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	172.64.35.227^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
NS	`paris.ns.cloudflare.com`
		A	2606:4700:50::a29f:2671^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c271^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2271^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paris.ns.cloudflare.com`
		A	108.162.194.113^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
		A	162.159.38.113^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
		A	172.64.34.113^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=oWVz9jHq3ADyDvLN`
TXT	`v=spf1 include:amazonses.com include:icloud.com ~all`
SOA	`arvind.ns.cloudflare.com`dns@cloudflare.com serial=2409450102

`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=1785134747

PTR for

139.185.15.185.in-addr.arpa

15.131.72.77.in-addr.arpa

Previously NS for

marksv.com

fl-master.com

tellper.com

Subdomains

mail.marksv.com

Same first word

marksv.com

Similar names

kamsrv.com

vmarks.com

vmarks.com.cn

mavrks.com

vsmark.com

maskvr.com

svarmk.ru

akrsmv.net

rvmask.com

markvs.com

vrmask.com

DNS History

17 records (5 active, 12 former)

●NSarvind.ns.cloudflare.com2026-03-18 → 2026-07-27 · 3 obs

○ 2026-03-16 15:28:56
● 2026-03-18 00:16:26
● 2026-07-27 07:15:14

○NSmarksv.com2015-08-04 → 2017-04-18 · 4 obs

● 2015-08-04 17:52:16
● 2017-04-18 23:12:48
○ 2026-02-15 03:08:24
○ 2026-07-27 07:15:14

○NSns1.marksv.com2015-08-04 → 2017-04-18 · 4 obs

● 2015-08-04 17:52:16
● 2017-04-18 23:12:48
○ 2026-02-15 03:08:24
○ 2026-07-27 07:15:14

○NSns2.marksv.com2015-08-04 → 2017-04-18 · 4 obs

● 2015-08-04 17:52:16
● 2017-04-18 23:12:48
○ 2026-02-15 03:08:24
○ 2026-07-27 07:15:14

○NSnsa.colobridge.net2026-02-15 → 2026-03-16 · 5 obs

○ 2017-04-18 23:12:48
● 2026-02-15 03:08:24
● 2026-03-16 15:28:56
○ 2026-03-18 00:16:26
○ 2026-07-27 07:15:14

○NSnsb.colobridge.net2026-02-15 → 2026-03-16 · 5 obs

○ 2017-04-18 23:12:48
● 2026-02-15 03:08:24
● 2026-03-16 15:28:56
○ 2026-03-18 00:16:26
○ 2026-07-27 07:15:14

●NSparis.ns.cloudflare.com2026-03-18 → 2026-07-27 · 3 obs

○ 2026-03-16 15:28:56
● 2026-03-18 00:16:26
● 2026-07-27 07:15:14

○MX_dc-mx.422d8bb1559a.marksv.com2026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-16 15:28:56
● 2026-03-18 00:16:26
○ 2026-03-20 21:19:26
○ 2026-07-27 07:15:14

○MXmail.marksv.com2015-08-04 → 2026-03-20 · 6 obs

● 2015-08-04 17:52:16
● 2026-03-16 15:28:56
○ 2026-03-18 00:16:26
● 2026-03-20 21:19:26
○ 2026-03-26 08:50:16
○ 2026-07-27 07:15:14

●MXmx01.mail.icloud.com2026-03-26 → 2026-07-27 · 3 obs

○ 2026-03-20 21:19:26
● 2026-03-26 08:50:16
● 2026-07-27 07:15:14

●MXmx02.mail.icloud.com2026-03-26 → 2026-07-27 · 3 obs

○ 2026-03-20 21:19:26
● 2026-03-26 08:50:16
● 2026-07-27 07:15:14

○A104.21.1.232026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-16 15:28:56
● 2026-03-18 00:16:26
○ 2026-03-20 21:19:26
○ 2026-07-27 07:15:14

○A172.67.151.2232026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-16 15:28:56
● 2026-03-18 00:16:26
○ 2026-03-20 21:19:26
○ 2026-07-27 07:15:14

○A185.15.185.1392015-08-04 → 2017-04-18 · 4 obs

● 2015-08-04 17:52:16
● 2017-04-18 23:12:48
○ 2026-02-15 03:08:24
○ 2026-07-27 07:15:14

○A2606:4700:3031::ac43:97df2026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-16 15:28:56
● 2026-03-18 00:16:26
○ 2026-03-20 21:19:26
○ 2026-07-27 07:15:14

○A2606:4700:3032::6815:1172026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-16 15:28:56
● 2026-03-18 00:16:26
○ 2026-03-20 21:19:26
○ 2026-07-27 07:15:14

●A77.72.131.152026-02-15 → 2026-07-27 · 6 obs

○ 2017-04-18 23:12:48
● 2026-02-15 03:08:24
● 2026-03-16 15:28:56
○ 2026-03-18 00:16:26
● 2026-03-20 21:19:26
● 2026-07-27 07:15:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
marksv.com	paris.ns.cloudflare.com, arvind.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.113

NS records: paris.ns.cloudflare.com, arvind.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marksv.com (unsigned zone)

⏱️ Timing

Total: 1473ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.72.131.15`
NS	2	`arvind.ns.cloudflare.com, paris.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=oWVz9jHq3ADyDvLN, v=spf1 include:amazonses.com include:icl`
SOA	1	`arvind.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.marksv.com is a subdomain of marksv.com.

IP Addresses

marksv.com directs to one IP number, which is 77.72.131.15.

Other hosts including _dc-mx.027b75223595.fl-master.com, mail.marksv.com and _dc-mx.d0dcbcd1493c.tellper.com share IP addresses with marksv.com.

Name Servers

Two name servers handle the delegation for marksv.com: arvind.ns.cloudflare.com and paris.ns.cloudflare.com.

marksv.com has the same name server delegation as a number of other domains, such as ponte.org, labanhill.com, colmarbrunton.co.nz and two more.

The name servers of marksv.com overlap at least partially with those of other domains — among them baidu-btc.com, ywczcm.com, schoolemailverification.live and two more.

These name servers are routinely co-deployed with the name servers gail.ns.cloudflare.com, kipp.ns.cloudflare.com, zelda.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

arvind.ns.cloudflare.com resolves to 108.162.195.227, 162.159.44.227 and 172.64.35.227 among others, with 3 other IP addresses in total.

paris.ns.cloudflare.com resolves to 108.162.194.113, 162.159.38.113 and 172.64.34.113 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for marksv.com point to two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

marksv.com has the same mail server arrangement as a number of other domains, for example clankirk.com, buckeyetelecom.com, logfaces.com and two more.

marksv.com partially shares its mail servers with other domains — including pjcpercussion.com, cfeam.com, uvf.dk and ericjr.com.

Host names resolving to 6 IP numbers:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.