`mailproxy.kvcheck.com`

	CNAME	`traff-https.hugedomains.com`
	CNAME	`hdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.com`
	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
	A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}

`kvcheck.com`

	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
	A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
	NS	`ns1.namebrightdns.com` ⭐
	NS	`nsg1.namebrightdns.com`
	NS	`nsg2.namebrightdns.com`
	TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
	TXT	`v=spf1 -all`
	SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-29 #1

Previously MX for

kvcheck.com

Same first word

mailproxy.ru

mailproxy.net

mailproxy.xyz

mailproxy.nl

mailproxy.top

mailproxy.jp

mailproxy.eu

mailproxy.info

mailproxy.com

mailproxy.us

mailproxy.fr

mailproxy.at

mailproxy.de

Similar names

proxymail.jp

proxymail.com

proxymail.ru

proxymail.de

proximaly.com

proxymail.cz

proxymail.net

proxymail.org

proxymail.dk

proxymail.eu

DNS History

9 records (7 active, 2 former)

●NSnsg1.namebrightdns.com2026-07-09 → 2026-07-29 · 2 obs

● 2026-07-09 03:10:14
● 2026-07-29 21:11:16

●NSnsg2.namebrightdns.com2026-07-09 → 2026-07-29 · 2 obs

● 2026-07-09 03:10:14
● 2026-07-29 21:11:16

●A13.223.25.842026-07-09 → 2026-07-29 · 3 obs

○ 2017-04-09 06:02:12
● 2026-07-09 03:10:14
● 2026-07-29 21:11:16

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-07-09 → 2026-07-29 · 3 obs

○ 2017-04-09 06:02:12
● 2026-07-09 03:10:14
● 2026-07-29 21:11:16

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-07-09 → 2026-07-29 · 3 obs

○ 2017-04-09 06:02:12
● 2026-07-09 03:10:14
● 2026-07-29 21:11:16

○A2a01:4f8:140:7361:59cd:e881:6360:a4902017-04-09 → 2017-04-09 · 3 obs

● 2017-04-09 06:02:12
○ 2026-07-09 03:10:14
○ 2026-07-29 21:11:16

○A46.4.90.1092017-04-09 → 2017-04-09 · 3 obs

● 2017-04-09 06:02:12
○ 2026-07-09 03:10:14
○ 2026-07-29 21:11:16

●A54.243.117.1972026-07-09 → 2026-07-29 · 3 obs

○ 2017-04-09 06:02:12
● 2026-07-09 03:10:14
● 2026-07-29 21:11:16

●CNAMEtraff-https.hugedomains.com2026-07-09 → 2026-07-29 · 2 obs

● 2026-07-09 03:10:14
● 2026-07-29 21:11:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kvcheck.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:44.223.19.215

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kvcheck.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
CNAME	1	`traff-https.hugedomains.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

mailproxy.kvcheck.com directs to four IP numbers, which are 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

tuneclick.com, killteam.com, 38.9.dfwtx.partnershipbroadband.com plus two other host names have IP numbers in common with mailproxy.kvcheck.com.

mailproxy.kvcheck.com - robtex.com