mta6.com - robtex.com

mta6.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:817c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:2ac🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.172Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.124🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjeff.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A2803:f800:50::6ca2:c17c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjeff.ns.cloudflare.com
A2a06:98c1:50::ac40:217c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjeff.ns.cloudflare.com
A108.162.193.124🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A172.64.33.124🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A173.245.59.124🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
NSlara.ns.cloudflare.com
A2606:4700:50::adf5:3a80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A2803:f800:50::6ca2:c080🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlara.ns.cloudflare.com
A2a06:98c1:50::ac40:2080🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlara.ns.cloudflare.com
A108.162.192.128🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A172.64.32.128🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A173.245.58.128🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
MXd142612a.ess.barracudanetworks.com ⭐
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
MXd142612b.ess.barracudanetworks.com(20)
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.2.172, 172.67.129.124
IPv62606:4700:3030::ac43:817c, 2606:4700:3034::6815:2ac
SOAjeff.ns.cloudflare.comdns@cloudflare.com serial=2397204888

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Previously MX for

mta6.com

Same first word

mta6.com

Similar names

amt6.com
6mta.fr
atm6.cn
a6tm.com
t6am.com
6tma.net

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSjeff.ns.cloudflare.comlara.ns.cloudflare.comns1.mta8.comns2.mta8.comMXd142612a.ess.barracudanetworks.comd142612b.ess.barracudanetworks.commta6.comA104.21.2.172172.67.129.1242606:4700:3030::ac43:817c2606:4700:3034::6815:2ac64.182.177.131
●NSjeff.ns.cloudflare.com2026-03-06 → 2026-03-22 · 3 obs
○ 2016-12-28 16:07:04
● 2026-03-06 10:23:36
● 2026-03-22 14:40:08
●NSlara.ns.cloudflare.com2026-03-06 → 2026-03-22 · 3 obs
○ 2016-12-28 16:07:04
● 2026-03-06 10:23:36
● 2026-03-22 14:40:08
○NSns1.mta8.com2015-06-26 → 2016-12-28 · 4 obs
● 2015-06-26 15:49:10
● 2016-12-28 16:07:04
○ 2026-03-06 10:23:36
○ 2026-03-22 14:40:08
○NSns2.mta8.com2015-06-26 → 2016-12-28 · 4 obs
● 2015-06-26 15:49:10
● 2016-12-28 16:07:04
○ 2026-03-06 10:23:36
○ 2026-03-22 14:40:08
●MXd142612a.ess.barracudanetworks.com2026-03-06 → 2026-03-22 · 3 obs
○ 2016-12-28 16:07:04
● 2026-03-06 10:23:36
● 2026-03-22 14:40:08
●MXd142612b.ess.barracudanetworks.com2026-03-06 → 2026-03-22 · 3 obs
○ 2016-12-28 16:07:04
● 2026-03-06 10:23:36
● 2026-03-22 14:40:08
○MXmta6.com2015-06-26 → 2016-12-28 · 4 obs
● 2015-06-26 15:49:10
● 2016-12-28 16:07:04
○ 2026-03-06 10:23:36
○ 2026-03-22 14:40:08
●A104.21.2.1722026-03-06 → 2026-03-22 · 3 obs
○ 2016-12-28 16:07:04
● 2026-03-06 10:23:36
● 2026-03-22 14:40:08
●A172.67.129.1242026-03-06 → 2026-03-22 · 3 obs
○ 2016-12-28 16:07:04
● 2026-03-06 10:23:36
● 2026-03-22 14:40:08
●A2606:4700:3030::ac43:817c2026-03-06 → 2026-03-22 · 3 obs
○ 2016-12-28 16:07:04
● 2026-03-06 10:23:36
● 2026-03-22 14:40:08
●A2606:4700:3034::6815:2ac2026-03-06 → 2026-03-22 · 3 obs
○ 2016-12-28 16:07:04
● 2026-03-06 10:23:36
● 2026-03-22 14:40:08
○A64.182.177.1312015-06-26 → 2016-12-28 · 4 obs
● 2015-06-26 15:49:10
● 2016-12-28 16:07:04
○ 2026-03-06 10:23:36
○ 2026-03-22 14:40:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net...-
mta6.comjeff.ns.cloudflare.com, lara.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.124

NS records: jeff.ns.cloudflare.com, lara.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for com

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.2.172, 172.67.129.124
AAAA22606:4700:3030::ac43:817c, 2606:4700:3034::6815:2ac
NS2jeff.ns.cloudflare.com, lara.ns.cloudflare.com
MX2d142612a.ess.barracudanetworks.com (pri:, d142612b.ess.barracudanetworks.com (pri:
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jeff.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mta6.com maps to four IP numbers: 2606:4700:3030::ac43:817c, 2606:4700:3034::6815:2ac, 104.21.2.172 and 172.67.129.124.

other host names include chongfengyi.net, kadinkabmanokwariselatan.org, joo-casino-au.com, lygtv.net and coreplaza842.com; they share IP numbers with mta6.com.

Name Servers

Two name servers jeff.ns.cloudflare.com and lara.ns.cloudflare.com handle the delegation for mta6.com.

mta6.com shares the same name server setup as other domains, for instance mu-ultimate.net, software-engineer-staffing.com, greybots.com, cendien.us and socialicen.com.

mta6.com at least partially shares name servers with other domains, for instance indercos.org, gameplace.ch, 52things2do.com.au, codv.io and msgstream.com.

Six IP addresses per host:

jeff.ns.cloudflare.com points to 2606:4700:58::adf5:3b7c, 2803:f800:50::6ca2:c17c, 2a06:98c1:50::ac40:217c, 108.162.193.124, 172.64.33.124 and 173.245.59.124; lara.ns.cloudflare.com points to 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128

Mail Servers

mta6.com is handled by two mail servers: d142612a.ess.barracudanetworks.com and d142612b.ess.barracudanetworks.com.

Host names with three IP numbers:

d142612a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255

d142612b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255

Hosts that point to 209.222.82.252 are d142612a.ess.barracudanetworks.com and d142612b.ess.barracudanetworks.com

Hosts that point to 209.222.82.253 are d142612a.ess.barracudanetworks.com and d142612b.ess.barracudanetworks.com

Hosts that point to 209.222.82.255 are d142612a.ess.barracudanetworks.com and d142612b.ess.barracudanetworks.com