`expertchoice.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2f83^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9407^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.131^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.7^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aida.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aida.ns.cloudflare.com`
		A	108.162.192.58^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	172.64.32.58^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	173.245.58.58^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
NS	`lamar.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lamar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lamar.ns.cloudflare.com`
		A	108.162.195.142^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	162.159.44.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	172.64.35.142^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
MX	`expertchoice-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
MX	`smtp.deliverabilitymanager.net`⁽¹⁰⁾
		A	185.150.199.196^{🇩🇰 adeodc185.150.196.0/22}
			PTR	`smtp.deliverabilitymanger.net`
TXT	`MS=ms65108690`
TXT	`v=spf1 include:spf.protection.outlook.com include:168496.spf02.hubspotemail.n...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.47.131, 172.67.148.7
		IPv6	2606:4700:3031::6815:2f83, 2606:4700:3035::ac43:9407
SOA	`aida.ns.cloudflare.com`dns@cloudflare.com serial=2399153571

`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=1771291435

Subdomains

www.expertchoice.com

ns2.expertchoice.com

comparion.expertchoice.com

ns1.expertchoice.com

ns3.expertchoice.com

Same first word

expertchoice.ru

expertchoice.cl

expertchoice.se

expertchoice.co.kr

expertchoice.co.uk

expertchoice.de

expertchoice.dk

expertchoice.com

Similar names

choiceexpert.com

DNS History

31 records (8 active, 23 former)

●NSaida.ns.cloudflare.com2026-02-18 → 2026-03-17 · 3 obs

○ 2020-01-15 15:58:14
● 2026-02-18 13:18:02
● 2026-03-17 09:38:32

●NSlamar.ns.cloudflare.com2026-02-18 → 2026-03-17 · 3 obs

○ 2020-01-15 15:58:14
● 2026-02-18 13:18:02
● 2026-03-17 09:38:32

○NSns1.expertchoice.com2015-05-29 → 2020-01-15 · 5 obs

○ 2009-01-11 18:59:58
● 2015-05-29 22:05:32
● 2020-01-15 15:58:14
○ 2026-02-18 13:18:02
○ 2026-03-17 09:38:32

○NSns1.mydyndns.org2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 18:59:58
○ 2015-05-29 22:05:32
○ 2026-03-17 09:38:32

○NSns2.expertchoice.com2015-05-29 → 2020-01-15 · 5 obs

○ 2009-01-11 18:59:58
● 2015-05-29 22:05:32
● 2020-01-15 15:58:14
○ 2026-02-18 13:18:02
○ 2026-03-17 09:38:32

○NSns2.mydyndns.org2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 18:59:58
○ 2015-05-29 22:05:32
○ 2026-03-17 09:38:32

○NSns3.expertchoice.com2015-05-29 → 2020-01-15 · 5 obs

○ 2009-01-11 18:59:58
● 2015-05-29 22:05:32
● 2020-01-15 15:58:14
○ 2026-02-18 13:18:02
○ 2026-03-17 09:38:32

○NSns3.mydyndns.org2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 18:59:58
○ 2015-05-29 22:05:32
○ 2026-03-17 09:38:32

○NSns4.expertchoice.com2015-05-29 → 2020-01-15 · 5 obs

○ 2009-01-11 18:59:58
● 2015-05-29 22:05:32
● 2020-01-15 15:58:14
○ 2026-02-18 13:18:02
○ 2026-03-17 09:38:32

○NSns4.mydyndns.org2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 18:59:58
○ 2015-05-29 22:05:32
○ 2026-03-17 09:38:32

○NSns5.mydyndns.org2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 18:59:58
○ 2015-05-29 22:05:32
○ 2026-03-17 09:38:32

○MXeast.smtp.exch083.serverdata.net2017-03-16 → 2017-03-16 · 4 obs

○ 2016-07-22 05:19:16
● 2017-03-16 20:26:16
○ 2020-01-15 15:58:14
○ 2026-03-17 09:38:32

○MXeast.smtp.mx.exch083.serverdata.net2020-01-15 → 2020-01-15 · 4 obs

○ 2017-03-16 20:26:16
● 2020-01-15 15:58:14
○ 2026-02-18 13:18:02
○ 2026-03-17 09:38:32

●MXexpertchoice-com.mail.protection.outlook.com2026-02-18 → 2026-03-17 · 3 obs

○ 2020-01-15 15:58:14
● 2026-02-18 13:18:02
● 2026-03-17 09:38:32

○MXmx1.mailhop.org2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 18:59:58
○ 2015-05-29 22:05:32
○ 2026-03-17 09:38:32

○MXmx2.mailhop.org2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 18:59:58
○ 2015-05-29 22:05:32
○ 2026-03-17 09:38:32

●MXsmtp.deliverabilitymanager.net2026-02-18 → 2026-03-17 · 3 obs

○ 2020-01-15 15:58:14
● 2026-02-18 13:18:02
● 2026-03-17 09:38:32

○MXsmtp20.serverdata.net2015-05-29 → 2016-07-22 · 5 obs

○ 2009-01-11 18:59:58
● 2015-05-29 22:05:32
● 2016-07-22 05:19:16
○ 2017-03-16 20:26:16
○ 2026-03-17 09:38:32

○MXsmtp20a.serverdata.net2015-05-29 → 2016-07-22 · 5 obs

○ 2009-01-11 18:59:58
● 2015-05-29 22:05:32
● 2016-07-22 05:19:16
○ 2017-03-16 20:26:16
○ 2026-03-17 09:38:32

○MXwest.smtp.exch083.serverdata.net2017-03-16 → 2017-03-16 · 4 obs

○ 2016-07-22 05:19:16
● 2017-03-16 20:26:16
○ 2020-01-15 15:58:14
○ 2026-03-17 09:38:32

○MXwest.smtp.mx.exch083.serverdata.net2020-01-15 → 2020-01-15 · 4 obs

○ 2017-03-16 20:26:16
● 2020-01-15 15:58:14
○ 2026-02-18 13:18:02
○ 2026-03-17 09:38:32

●A104.21.47.1312026-02-18 → 2026-03-17 · 6 obs

○ 2020-01-15 15:58:14
● 2026-02-18 13:18:02
● 2026-03-09 10:18:16
○ 2026-03-12 07:02:46
● 2026-03-15 06:14:40
● 2026-03-17 09:38:32

●A172.67.148.72026-02-18 → 2026-03-17 · 6 obs

○ 2020-01-15 15:58:14
● 2026-02-18 13:18:02
● 2026-03-09 10:18:16
○ 2026-03-12 07:02:46
● 2026-03-15 06:14:40
● 2026-03-17 09:38:32

○A188.114.96.02026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-09 10:18:16
● 2026-03-12 07:02:46
○ 2026-03-15 06:14:40
○ 2026-03-17 09:38:32

○A188.114.97.02026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-09 10:18:16
● 2026-03-12 07:02:46
○ 2026-03-15 06:14:40
○ 2026-03-17 09:38:32

●A2606:4700:3031::6815:2f832026-02-18 → 2026-03-17 · 6 obs

○ 2020-01-15 15:58:14
● 2026-02-18 13:18:02
● 2026-03-09 10:18:16
○ 2026-03-12 07:02:46
● 2026-03-15 06:14:40
● 2026-03-17 09:38:32

●A2606:4700:3035::ac43:94072026-02-18 → 2026-03-17 · 6 obs

○ 2020-01-15 15:58:14
● 2026-02-18 13:18:02
● 2026-03-09 10:18:16
○ 2026-03-12 07:02:46
● 2026-03-15 06:14:40
● 2026-03-17 09:38:32

○A2a06:98c1:3120::2026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-09 10:18:16
● 2026-03-12 07:02:46
○ 2026-03-15 06:14:40
○ 2026-03-17 09:38:32

○A2a06:98c1:3121::2026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-09 10:18:16
● 2026-03-12 07:02:46
○ 2026-03-15 06:14:40
○ 2026-03-17 09:38:32

○A68.178.185.2112009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 18:59:58
○ 2015-05-29 22:05:32
○ 2026-03-17 09:38:32

○A74.220.218.1412015-05-29 → 2020-01-15 · 5 obs

○ 2009-01-11 18:59:58
● 2015-05-29 22:05:32
● 2020-01-15 15:58:14
○ 2026-02-18 13:18:02
○ 2026-03-17 09:38:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
expertchoice.com	aida.ns.cloudflare.com, lamar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.142

NS records: aida.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expertchoice.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.7, 104.21.47.131`
AAAA	2	`2606:4700:3031::6815:2f83, 2606:4700:3035::ac43:9407`
NS	2	`aida.ns.cloudflare.com, lamar.ns.cloudflare.com`
MX	2	`expertchoice-com.mail.protection.outlook, smtp.deliverabilitymanager.net (pri: 10)`
TXT	2	`MS=ms65108690, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aida.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

expertchoice.com is a parent of www.expertchoice.com, ns2.expertchoice.com, comparion.expertchoice.com, ns1.expertchoice.com and ns3.expertchoice.com.

IP Addresses

expertchoice.com points to four IP numbers: 2606:4700:3031::6815:2f83, 2606:4700:3035::ac43:9407, 104.21.47.131 and 172.67.148.7.

Other host names, for instance www.casinoenlignedu.com, vitori.org, brasiliaoffice.com, stats.getaim.org and dagazk.com share IP numbers with expertchoice.com.

Name Servers

Delegation for expertchoice.com rests with two name servers, aida.ns.cloudflare.com and lamar.ns.cloudflare.com.

expertchoice.com shares the same name server setup as other domains, including corp-domain.com, axia.trade, oelinger.at, comparion.com and omall.ps.

expertchoice.com at least partially shares name servers with other domains, for instance goabode.info, metadata2go.com, airportsinspain.net, salamander.pl and sigmaessays.com.

These name servers are commonly used alongside daniella.ns.cloudflare.com, phoenix.ns.cloudflare.com, beau.ns.cloudflare.com and romina.ns.cloudflare.com.

Host names with six IP numbers: aida.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3a, 2803:f800:50::6ca2:c03a, 2a06:98c1:50::ac40:203a, 108.162.192.58, 172.64.32.58 and 173.245.58.58. lamar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8e, 2803:f800:50::6ca2:c38e, 2a06:98c1:50::ac40:238e, 108.162.195.142, 162.159.44.142 and 172.64.35.142.

Mail Servers

expertchoice.com is handled by two mail servers: smtp.deliverabilitymanager.net and expertchoice-com.mail.protection.outlook.com.

expertchoice.com shares mail servers with other domains at least in part, for instance flexas.com, riversideproperties.one, expressauthoritylending.com, clearhavens.com and cumext.com.

these mail servers are commonly used with inbound-smtp.us-east-1.amazonaws.com, mxb.mailgun.org and mxa.mailgun.org.

Eight IPs for the first host: expertchoice-com.mail.protection.outlook.com points to 2a01:111:f403:c801::1, 2a01:111:f403:f901::2, 2a01:111:f403:f908::2, 2a01:111:f403:f912::, 52.101.10.1, 52.101.10.10, 52.101.41.28 and 52.101.42.16.

One IP for the second host: smtp.deliverabilitymanager.net points to 185.150.199.196.

expertchoice.com - robtex.com