`expertdoor.net`

DNSSEC	⚠️ Not signed
A	173.236.248.209^{🇺🇸 AS26347173.236.128.0/17 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES}
		PTR	`apache2-yak.iad1-shared-b8-35.dreamhost.com`
NS	`ns1.dreamhost.com` ⭐
		A	162.159.26.14^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dreamhost.com`
NS	`ns2.dreamhost.com`
		A	162.159.26.81^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dreamhost.com`
NS	`ns3.dreamhost.com`
		A	162.159.27.84^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dreamhost.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		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	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		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`
SOA	`ns1.dreamhost.com`hostmaster@dreamhost.com 2026-05-30 #3

`net`

	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=1784363867

Same first word

expertdoor.ru

expertdoor.com

expertdoor.eu

expertdoor.net

Similar names

doorexpert.ca

doorexpert.ru

DNS History

12 records (11 active, 1 former)

●NSns1.dreamhost.com2015-08-20 → 2026-07-18 · 2 obs

● 2015-08-20 23:12:22
● 2026-07-18 08:55:16

●NSns2.dreamhost.com2015-08-20 → 2026-07-18 · 2 obs

● 2015-08-20 23:12:22
● 2026-07-18 08:55:16

●NSns3.dreamhost.com2015-08-20 → 2026-07-18 · 2 obs

● 2015-08-20 23:12:22
● 2026-07-18 08:55:16

●MXalt1.aspmx.l.google.com2015-08-20 → 2026-07-18 · 2 obs

● 2015-08-20 23:12:22
● 2026-07-18 08:55:16

●MXalt2.aspmx.l.google.com2015-08-20 → 2026-07-18 · 2 obs

● 2015-08-20 23:12:22
● 2026-07-18 08:55:16

●MXaspmx.l.google.com2015-08-20 → 2026-07-18 · 2 obs

● 2015-08-20 23:12:22
● 2026-07-18 08:55:16

●MXaspmx2.googlemail.com2015-08-20 → 2026-07-18 · 2 obs

● 2015-08-20 23:12:22
● 2026-07-18 08:55:16

●MXaspmx3.googlemail.com2015-08-20 → 2026-07-18 · 2 obs

● 2015-08-20 23:12:22
● 2026-07-18 08:55:16

●MXaspmx4.googlemail.com2015-08-20 → 2026-07-18 · 2 obs

● 2015-08-20 23:12:22
● 2026-07-18 08:55:16

●MXaspmx5.googlemail.com2015-08-20 → 2026-07-18 · 2 obs

● 2015-08-20 23:12:22
● 2026-07-18 08:55:16

●A173.236.248.2092026-04-07 → 2026-07-18 · 3 obs

○ 2017-10-27 09:50:32
● 2026-04-07 06:48:24
● 2026-07-18 08:55:16

○A208.113.198.2282015-08-20 → 2017-10-27 · 4 obs

● 2015-08-20 23:12:22
● 2017-10-27 09:50:32
○ 2026-04-07 06:48:24
○ 2026-07-18 08:55:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
expertdoor.net	ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com	-

✅ Authoritative Response

Server:162.159.26.14

NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expertdoor.net (unsigned zone)

⏱️ Timing

Total: 1239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.236.248.209`
NS	3	`ns1.dreamhost.com, ns2.dreamhost.com...`
MX	7	`ASPMX4.GOOGLEMAIL.COM (pri: 30), ASPMX5.GOOGLEMAIL.COM (pri: 30)...`
SOA	1	`ns1.dreamhost.com hostmaster.dreamhost.c`

Analysis

IP Addresses

expertdoor.net resolves to just one IP address, 173.236.248.209.

Two other host names, along with berkland.org, ohmsted.com and esfc.ca, also share IP numbers with expertdoor.net.

Name Servers

The authoritative name servers for expertdoor.net are ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com — three in total.

The name servers of expertdoor.net overlap at least partially with those of other domains — among them oliviawalasek.com, mustseefilm.com, bomphiologia.com and two more.

The hostnames ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com each resolve to a single IP: ns1.dreamhost.com → 162.159.26.14, ns2.dreamhost.com → 162.159.26.81, ns3.dreamhost.com → 162.159.27.84.