hostduplex.com - dns.ninja

`hostduplex.com`

DNSSEC	⚠️ Not signed
A	104.25.232.4^{Cloudflare104.25.224.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.25.233.4^{Cloudflare104.25.224.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dns1.hostduplex.com` ⭐ ⚠️ Not in parent delegation
		A	2400:cb00:2049:1::a29f:858^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.88^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns2.hostduplex.com` ⚠️ Not in parent delegation
		A	2400:cb00:2049:1::a29f:9cf^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.9.207^{Cloudflare162.159.9.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns3.hostduplex.com` ⚠️ Not in parent delegation
		A	2400:cb00:2049:1::a29f:aea^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.234^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`emma.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3a70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c070^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2070^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emma.ns.cloudflare.com`
		A	108.162.192.112^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	172.64.32.112^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	173.245.58.112^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
NS	`yichun.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3bf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yichun.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yichun.ns.cloudflare.com`
		A	108.162.193.248^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	172.64.33.248^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	173.245.59.248^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	172.253.139.27^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`MS=6A30A3DD12BA2494C34B3D5CAD9F201D7808546E`
TXT	`_globalsign-domain-verification=WPFCPa0GmEiNlAuCPtyn0bXsA1gICs4HMVUhaT0Tkd`
TXT	`ahrefs-site-verification_5efec2590f0450acaf87ee7272d2a8637e34708f3adedf967706...`
TXT	`v=spf1 a mx include:amazonses.com include:_spf.google.com include:_hdmail.hos...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.25.232.4, 104.25.233.4
SOA	`dns1.hostduplex.com`dns@cloudflare.com serial=2407172434

`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=1782639960

rank #828396 globally
rank #367020 in the tld
📈 Tranco rank: #109,156

Subdomains

secure.hostduplex.com

chi2.hostduplex.com

dns2.hostduplex.com

mail.hostduplex.com

support.hostduplex.com

ns1.hostduplex.com

mirror.hostduplex.com

ns2.hostduplex.com

dns3.hostduplex.com

ns3.hostduplex.com

www.hostduplex.com

dns1.hostduplex.com

lax1.hostduplex.com

Same first word

hostduplex.com

DNS History

21 records (12 active, 9 former)

●NSdns1.hostduplex.com2020-09-29 → 2026-06-28 · 3 obs

○ 2018-11-20 09:20:28
● 2020-09-29 04:06:00
● 2026-06-28 09:59:06

●NSdns2.hostduplex.com2020-09-29 → 2026-06-28 · 3 obs

○ 2018-11-20 09:20:28
● 2020-09-29 04:06:00
● 2026-06-28 09:59:06

●NSdns3.hostduplex.com2020-09-29 → 2026-06-28 · 3 obs

○ 2018-11-20 09:20:28
● 2020-09-29 04:06:00
● 2026-06-28 09:59:06

●NSemma.ns.cloudflare.com2026-02-19 → 2026-06-28 · 3 obs

○ 2020-09-29 04:06:00
● 2026-02-19 08:23:58
● 2026-06-28 09:59:06

○NSns1.hostduplex.com2015-06-10 → 2018-11-20 · 4 obs

● 2015-06-10 09:59:08
● 2018-11-20 09:20:28
○ 2020-09-29 04:06:00
○ 2026-06-28 09:59:06

○NSns2.hostduplex.com2015-06-10 → 2018-11-20 · 4 obs

● 2015-06-10 09:59:08
● 2018-11-20 09:20:28
○ 2020-09-29 04:06:00
○ 2026-06-28 09:59:06

○NSns3.hostduplex.com2015-06-10 → 2018-11-20 · 4 obs

● 2015-06-10 09:59:08
● 2018-11-20 09:20:28
○ 2020-09-29 04:06:00
○ 2026-06-28 09:59:06

●NSyichun.ns.cloudflare.com2026-02-19 → 2026-06-28 · 3 obs

○ 2020-09-29 04:06:00
● 2026-02-19 08:23:58
● 2026-06-28 09:59:06

●MXalt1.aspmx.l.google.com2018-11-20 → 2026-06-28 · 3 obs

○ 2016-12-29 04:04:32
● 2018-11-20 09:20:28
● 2026-06-28 09:59:06

●MXalt2.aspmx.l.google.com2018-11-20 → 2026-06-28 · 3 obs

○ 2016-12-29 04:04:32
● 2018-11-20 09:20:28
● 2026-06-28 09:59:06

●MXalt3.aspmx.l.google.com2018-11-20 → 2026-06-28 · 3 obs

○ 2016-12-29 04:04:32
● 2018-11-20 09:20:28
● 2026-06-28 09:59:06

●MXalt4.aspmx.l.google.com2018-11-20 → 2026-06-28 · 3 obs

○ 2016-12-29 04:04:32
● 2018-11-20 09:20:28
● 2026-06-28 09:59:06

●MXaspmx.l.google.com2018-11-20 → 2026-06-28 · 3 obs

○ 2016-12-29 04:04:32
● 2018-11-20 09:20:28
● 2026-06-28 09:59:06

○MXmx1.fortifiedserver.net2015-06-10 → 2016-12-29 · 4 obs

● 2015-06-10 09:59:08
● 2016-12-29 04:04:32
○ 2018-11-20 09:20:28
○ 2026-06-28 09:59:06

○MXmx2.fortifiedserver.net2015-06-10 → 2018-11-20 · 4 obs

● 2015-06-10 09:59:08
● 2018-11-20 09:20:28
○ 2020-09-29 04:06:00
○ 2026-06-28 09:59:06

○A104.25.180.222020-09-29 → 2020-09-29 · 4 obs

○ 2018-11-20 09:20:28
● 2020-09-29 04:06:00
○ 2026-02-19 08:23:58
○ 2026-06-28 09:59:06

○A104.25.181.222020-09-29 → 2020-09-29 · 4 obs

○ 2018-11-20 09:20:28
● 2020-09-29 04:06:00
○ 2026-02-19 08:23:58
○ 2026-06-28 09:59:06

●A104.25.232.42026-02-19 → 2026-06-28 · 3 obs

○ 2020-09-29 04:06:00
● 2026-02-19 08:23:58
● 2026-06-28 09:59:06

●A104.25.233.42026-02-19 → 2026-06-28 · 3 obs

○ 2020-09-29 04:06:00
● 2026-02-19 08:23:58
● 2026-06-28 09:59:06

○A172.67.83.1922020-09-29 → 2020-09-29 · 4 obs

○ 2018-11-20 09:20:28
● 2020-09-29 04:06:00
○ 2026-02-19 08:23:58
○ 2026-06-28 09:59:06

○A208.100.49.792015-06-10 → 2018-11-20 · 4 obs

● 2015-06-10 09:59:08
● 2018-11-20 09:20:28
○ 2020-09-29 04:06:00
○ 2026-06-28 09:59:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hostduplex.com	emma.ns.cloudflare.com, yichun.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.112

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.25.233.4, 104.25.232.4`
NS	3	`dns1.hostduplex.com, dns2.hostduplex.com...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`MS=6A30A3DD12BA2494C34B3D5CAD9F201D78085, _globalsign-domain-verification=WPFCPa0G...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dns1.hostduplex.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

Among the subdomains of hostduplex.com are secure.hostduplex.com, chi2.hostduplex.com, dns2.hostduplex.com, mail.hostduplex.com, support.hostduplex.com and a few other host names.

IP Addresses

hostduplex.com has two IP addresses: 104.25.232.4 and 104.25.233.4

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

Name Servers

Delegation for hostduplex.com is to five name servers: dns1.hostduplex.com, dns2.hostduplex.com, dns3.hostduplex.com and two others.

There is at least partial name server overlap between hostduplex.com and other domains — bestestrogensupplements.com, religionrose.info, extremepeptides.net and two more among them.

The name servers emma.ns.cloudflare.com, yichun.ns.cloudflare.com and brad.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

emma.ns.cloudflare.com has IP addresses 108.162.192.112, 172.64.32.112 and 173.245.58.112, plus 3 other.

yichun.ns.cloudflare.com has IP addresses 108.162.193.248, 172.64.33.248 and 173.245.59.248, plus 3 other.

Host names with two IP numbers:

dns1.hostduplex.com has two IP addresses: 162.159.8.88 and 2400:cb00:2049:1::a29f:858.

dns2.hostduplex.com has two IP addresses: 162.159.9.207 and 2400:cb00:2049:1::a29f:9cf.

dns3.hostduplex.com has two IP addresses: 162.159.10.234 and 2400:cb00:2049:1::a29f:aea.

Mail Servers

Five mail servers handle hostduplex.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

hostduplex.com shares mail servers — at least in part — with other domains, including forberedelsesskolen.dk, abca.com.br, ns500754.ns500742.ns500731.ns500742.ns500731.ns500731.ns500731.ns500671.ns500688.ns500705.ns500678.ns500671.ns500678.ns500688.tenderladiesbz.com and two others.

These mail servers are frequently paired with the mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com has two IP addresses: 172.253.139.27 and 2607:f8b0:4004:c25::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.