secure.hostduplex.com - dns.ninja

secure.hostduplex.com

DNSSEC⚠️ Not signed
A104.25.232.4Cloudflare104.25.224.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.25.233.4Cloudflare104.25.224.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
MXmx1.fortifiedserver.net ⭐
A162.254.116.4πŸ‡ΊπŸ‡Έ HOSTD162.254.116.0/22 Host Duplex LAX2 Datacenter Los Angeles, CA 90017 USA
PTRmx1.fortifiedserver.net
MXmx2.fortifiedserver.net(20)
A208.100.14.146πŸ‡ΊπŸ‡Έ STEADFAST208.100.0.0/18 725 S Wells St 8th Floor Chicago IL 60607 United States
TXTv=spf1 +a +mx +104.219.173.6 +ip4:208.100.49.76 +ip4:162.254.116.212 +ip4:98....
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.25.232.4, 104.25.233.4

hostduplex.com

DNSSEC⚠️ Not signed
A104.25.232.4Cloudflare104.25.224.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.25.233.4Cloudflare104.25.224.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdns1.hostduplex.com ⭐ ⚠️ Not in parent delegation
NSdns2.hostduplex.com ⚠️ Not in parent delegation
NSdns3.hostduplex.com ⚠️ Not in parent delegation
NSemma.ns.cloudflare.com ⚠️ Not in zone NS records
NSyichun.ns.cloudflare.com ⚠️ Not in zone NS records
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTMS=6A30A3DD12BA2494C34B3D5CAD9F201D7808546E
TXT_globalsign-domain-verification=WPFCPa0GmEiNlAuCPtyn0bXsA1gICs4HMVUhaT0Tkd
TXTahrefs-site-verification_5efec2590f0450acaf87ee7272d2a8637e34708f3adedf967706...
TXTv=spf1 a mx include:amazonses.com include:_spf.google.com include:_hdmail.hos...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.25.232.4, 104.25.233.4
SOAdns1.hostduplex.comdns@cloudflare.com serial=2407172434
rank #845653 globally
rank #374108 in the tld
πŸ“ˆ Tranco rank: #109,669

Previously MX for

Same first word

Similar names

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.hostduplex.comns2.hostduplex.comMXmx1.fortifiedserver.netmx2.fortifiedserver.netsecure.hostduplex.comA104.25.232.4104.25.233.4104.219.173.11
β—‹NSns1.hostduplex.com2015-08-05 β†’ 2016-06-25 Β· 4 obs
● 2015-08-05 06:53:04
● 2016-06-25 13:05:08
β—‹ 2026-03-26 06:04:58
β—‹ 2026-06-29 09:51:38
β—‹NSns2.hostduplex.com2015-08-05 β†’ 2016-06-25 Β· 4 obs
● 2015-08-05 06:53:04
● 2016-06-25 13:05:08
β—‹ 2026-03-26 06:04:58
β—‹ 2026-06-29 09:51:38
●MXmx1.fortifiedserver.net2026-03-26 β†’ 2026-06-29 Β· 3 obs
β—‹ 2016-06-25 13:05:08
● 2026-03-26 06:04:58
● 2026-06-29 09:51:38
●MXmx2.fortifiedserver.net2026-03-26 β†’ 2026-06-29 Β· 3 obs
β—‹ 2016-06-25 13:05:08
● 2026-03-26 06:04:58
● 2026-06-29 09:51:38
β—‹MXsecure.hostduplex.com2015-08-05 β†’ 2016-06-25 Β· 4 obs
● 2015-08-05 06:53:04
● 2016-06-25 13:05:08
β—‹ 2026-03-26 06:04:58
β—‹ 2026-06-29 09:51:38
β—‹A104.219.173.112015-08-05 β†’ 2016-06-25 Β· 4 obs
● 2015-08-05 06:53:04
● 2016-06-25 13:05:08
β—‹ 2026-03-26 06:04:58
β—‹ 2026-06-29 09:51:38
●A104.25.232.42026-03-26 β†’ 2026-06-29 Β· 3 obs
β—‹ 2016-06-25 13:05:08
● 2026-03-26 06:04:58
● 2026-06-29 09:51:38
●A104.25.233.42026-03-26 β†’ 2026-06-29 Β· 3 obs
β—‹ 2016-06-25 13:05:08
● 2026-03-26 06:04:58
● 2026-06-29 09:51:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
hostduplex.comemma.ns.cloudflare.com, yichun.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.112

NS records: emma.ns.cloudflare.com, yichun.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1619ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.25.232.4, 104.25.233.4
MX2mx1.fortifiedserver.net (pri: 10), mx2.fortifiedserver.net (pri: 20)
TXT1v=spf1 +a +mx +104.219.173.6 +ip4:208.10
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

secure.hostduplex.com has two IP addresses: 104.25.232.4 and 104.25.233.4

Host names such as hostduplex.com, www.hostduplex.com and support.hostduplex.com share their IP numbers with secure.hostduplex.com.

Mail Servers

Mail for secure.hostduplex.com is handled by two mail servers β€” mx1.fortifiedserver.net and mx2.fortifiedserver.net.

secure.hostduplex.com uses an identical mail server configuration to several other domains β€” among them tournamentpros.com, fivethingsseries.com, maktakano.com and two more.

secure.hostduplex.com has at least partial mail server overlap with other domains such as bucklandpubliclibrary.org, dronesurvey.asia, crfc.org and two more.

Both mx1.fortifiedserver.net and mx2.fortifiedserver.net have a single IP address each β€” mx1.fortifiedserver.net resolves to 162.254.116.4 while mx2.fortifiedserver.net resolves to 208.100.14.146.