`optometry.org`

DNSSEC	⚠️ Not signed
A	3.33.166.182^{🇺🇸 Amazon3.33.160.0/20}
		PTR	`a846f459bdbf96d21.awsglobalaccelerator.com`
A	166.117.62.135^{🇺🇸 Amazon166.117.48.0/20}
NS	`ns1-02.azure-dns.com` ⭐
		A	2603:1061:0:700::2^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
		A	13.107.236.2^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
NS	`ns2-02.azure-dns.net`
		A	2620:1ec:8ec:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
		A	150.171.21.2^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
NS	`ns3-02.azure-dns.org`
		A	2a01:111:4000:700::2^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-02.azure-dns.org`
		A	204.14.183.2^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-02.azure-dns.org`
NS	`ns4-02.azure-dns.info`
		A	2620:1ec:bda:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
		A	208.84.5.2^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
MX	`optometry-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`globalsign-domain-verification=D29224CF49C4C25F6A194259EB78C071`
TXT	`atlassian-domain-verification=nbd376mdsUawDEtibFoXX5TKwUZqtaPICUqWMyhOGy7Zp6b...`
TXT	`fdrm883pqv60pni029ntdu679h`
TXT	`apple-domain-verification=v6sPrdYHgWOxOfDU`
TXT	`v=spf1 ip4:70.61.204.48/29 ip4:38.104.169.88/29 ip4:75.103.120.91 include:spf...`
SOA	`ns1-02.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1771291736

🔒 HSTS Preload (+subdomains)
WOT: SAFE (60/100)

Subdomains

nccto.optometry.org

Same first word

Similar names

typometro.com

motortype.com

termopoty.ru

DNS History

19 records (7 active, 12 former)

●NSns1-02.azure-dns.com2026-03-10 → 2026-03-10 · 3 obs

○ 2017-03-29 12:56:32
● 2026-03-10 06:04:18
● 2026-03-10 10:50:28

○NSns1.webcontrolcenter.com2015-08-30 → 2017-03-29 · 4 obs

● 2015-08-30 06:41:42
● 2017-03-29 12:56:32
○ 2026-03-10 06:04:18
○ 2026-03-10 10:50:28

●NSns2-02.azure-dns.net2026-03-10 → 2026-03-10 · 3 obs

○ 2017-03-29 12:56:32
● 2026-03-10 06:04:18
● 2026-03-10 10:50:28

○NSns2.webcontrolcenter.com2015-08-30 → 2017-03-29 · 4 obs

● 2015-08-30 06:41:42
● 2017-03-29 12:56:32
○ 2026-03-10 06:04:18
○ 2026-03-10 10:50:28

●NSns3-02.azure-dns.org2026-03-10 → 2026-03-10 · 3 obs

○ 2017-03-29 12:56:32
● 2026-03-10 06:04:18
● 2026-03-10 10:50:28

●NSns4-02.azure-dns.info2026-03-10 → 2026-03-10 · 3 obs

○ 2017-03-29 12:56:32
● 2026-03-10 06:04:18
● 2026-03-10 10:50:28

○MXalt1.aspmx.l.google.com2015-08-30 → 2017-03-29 · 4 obs

● 2015-08-30 06:41:42
● 2017-03-29 12:56:32
○ 2026-03-10 06:04:18
○ 2026-03-10 10:50:28

○MXalt2.aspmx.l.google.com2015-08-30 → 2017-03-29 · 4 obs

● 2015-08-30 06:41:42
● 2017-03-29 12:56:32
○ 2026-03-10 06:04:18
○ 2026-03-10 10:50:28

○MXalt3.aspmx.l.google.com2015-08-30 → 2017-03-29 · 4 obs

● 2015-08-30 06:41:42
● 2017-03-29 12:56:32
○ 2026-03-10 06:04:18
○ 2026-03-10 10:50:28

○MXalt4.aspmx.l.google.com2015-08-30 → 2017-03-29 · 4 obs

● 2015-08-30 06:41:42
● 2017-03-29 12:56:32
○ 2026-03-10 06:04:18
○ 2026-03-10 10:50:28

○MXaspmx.l.google.com2015-08-30 → 2017-03-29 · 4 obs

● 2015-08-30 06:41:42
● 2017-03-29 12:56:32
○ 2026-03-10 06:04:18
○ 2026-03-10 10:50:28

●MXoptometry-org.mail.protection.outlook.com2026-03-10 → 2026-03-10 · 3 obs

○ 2017-03-29 12:56:32
● 2026-03-10 06:04:18
● 2026-03-10 10:50:28

○A166.117.184.142026-03-10 → 2026-03-10 · 2 obs

○ 2026-03-10 06:04:18
○ 2026-03-10 10:50:28

○A166.117.5.352026-03-10 → 2026-03-10 · 2 obs

○ 2026-03-10 06:04:18
○ 2026-03-10 10:50:28

●A166.117.62.1352026-03-10 → 2026-03-10 · 3 obs

○ 2017-03-29 12:56:32
● 2026-03-10 06:04:18
● 2026-03-10 10:50:28

○A216.119.81.1622015-12-16 → 2016-08-17 · 5 obs

○ 2015-08-30 06:41:42
● 2015-12-16 14:11:52
● 2016-08-17 20:50:26
○ 2017-03-29 12:56:32
○ 2026-03-10 10:50:28

○A216.197.120.372015-08-30 → 2015-08-30 · 3 obs

● 2015-08-30 06:41:42
○ 2015-12-16 14:11:52
○ 2026-03-10 10:50:28

●A3.33.166.1822026-03-10 → 2026-03-10 · 3 obs

○ 2017-03-29 12:56:32
● 2026-03-10 06:04:18
● 2026-03-10 10:50:28

○A67.199.71.642017-03-29 → 2017-03-29 · 4 obs

○ 2016-08-17 20:50:26
● 2017-03-29 12:56:32
○ 2026-03-10 06:04:18
○ 2026-03-10 10:50:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
optometry.org	ns4-02.azure-dns.info, ns3-02.azure-dns.org, ns2-02.azure-dns.net, ns1-02.azure-dns.com	2 records

✅ Authoritative Response

Server: 208.84.5.2

NS records: ns4-02.azure-dns.info, ns3-02.azure-dns.org, ns2-02.azure-dns.net, ns1-02.azure-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optometry.org (unsigned zone)

⏱️ Timing

Total: 609ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`166.117.62.135, 3.33.166.182`
NS	4	`ns1-02.azure-dns.com, ns2-02.azure-dns.net...`
MX	1	`optometry-org.mail.protection.outlook.co`
TXT	5	`globalsign-domain-verification=D29224CF4, atlassian-domain-verification=nbd376mdsU...`
SOA	1	`ns1-02.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3-02.azure-dns.org, ns3-02.azure-dns.org)

Analysis

Hierarchy

nccto.optometry.org is a child of optometry.org.

IP Addresses

optometry.org has two IP numbers: 3.33.166.182 and 166.117.62.135.

Name Servers

optometry.org delegates to four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

optometry.org at least partially shares name servers with other domains, including xusheng.co.uk, alternate24.de, wanteh.com, msftcloudassessment.com and rijschooldee.nl.

Host names with two IP numbers: ns1-02.azure-dns.com points to 2603:1061:0:700::2 and 13.107.236.2; ns4-02.azure-dns.info points to 2620:1ec:bda:700::2 and 208.84.5.2; ns2-02.azure-dns.net points to 2620:1ec:8ec:700::2 and 150.171.21.2; ns3-02.azure-dns.org points to 2a01:111:4000:700::2 and 204.14.183.2.

Mail Servers

A single mail server handles optometry.org, optometry-org.mail.protection.outlook.com.

Host optometry-org.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c92c::2, 2a01:111:f403:c92c::3, 2a01:111:f403:c946::5, 2a01:111:f403:f90d::, 52.101.9.20, 52.101.10.14, 52.101.41.56 and 52.101.194.3.

optometry.org - robtex.com

optometry.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`optometry.org`

`org`