nationaloptometry.com - robtex.com

nationaloptometry.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSns2.afternic.com
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774413007

Subdomains

ns.nationaloptometry.com

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comns.nationaloptometry.comns65.worldnic.comns66.worldnic.comMXmail.nationaloptometry.commx.imatrixbase.comp.webcom.ctmail.comA13.248.169.4876.223.54.146205.178.189.13198.158.198.14
○NSns.nationaloptometry.com2015-06-17 → 2017-02-04 · 4 obs
● 2015-06-17 23:42:22
● 2017-02-04 14:07:06
○ 2018-09-21 03:22:10
○ 2026-03-25 04:57:08
●NSns1.afternic.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-09-21 03:22:10
● 2026-03-25 04:57:08
●NSns2.afternic.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-09-21 03:22:10
● 2026-03-25 04:57:08
○NSns65.worldnic.com2018-09-21 → 2018-09-21 · 3 obs
○ 2017-02-04 14:07:06
● 2018-09-21 03:22:10
○ 2026-03-25 04:57:08
○NSns66.worldnic.com2018-09-21 → 2018-09-21 · 3 obs
○ 2017-02-04 14:07:06
● 2018-09-21 03:22:10
○ 2026-03-25 04:57:08
○MXmail.nationaloptometry.com2015-06-17 → 2015-06-17 · 3 obs
● 2015-06-17 23:42:22
○ 2015-11-17 20:20:02
○ 2026-03-25 04:57:08
○MXmx.imatrixbase.com2015-11-17 → 2017-02-04 · 5 obs
○ 2015-06-17 23:42:22
● 2015-11-17 20:20:02
● 2017-02-04 14:07:06
○ 2018-09-21 03:22:10
○ 2026-03-25 04:57:08
○MXp.webcom.ctmail.com2018-09-21 → 2018-09-21 · 3 obs
○ 2017-02-04 14:07:06
● 2018-09-21 03:22:10
○ 2026-03-25 04:57:08
●A13.248.169.482026-03-25 → 2026-03-25 · 2 obs
○ 2018-09-21 03:22:10
● 2026-03-25 04:57:08
○A205.178.189.1312018-09-21 → 2018-09-21 · 3 obs
○ 2017-02-04 14:07:06
● 2018-09-21 03:22:10
○ 2026-03-25 04:57:08
●A76.223.54.1462026-03-25 → 2026-03-25 · 2 obs
○ 2018-09-21 03:22:10
● 2026-03-25 04:57:08
○A98.158.198.142015-06-17 → 2017-02-04 · 4 obs
● 2015-06-17 23:42:22
● 2017-02-04 14:07:06
○ 2018-09-21 03:22:10
○ 2026-03-25 04:57:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
nationaloptometry.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nationaloptometry.com (unsigned zone)

⏱️ Timing

Total: 63ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns2.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

nationaloptometry.com is the parent of ns.nationaloptometry.com.

IP Addresses

nationaloptometry.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance planetaryvision.com, mailserver.abodearchitecture.com, webappointments.com, www.saintluc.com and wcf.us share IP numbers with nationaloptometry.com.

Name Servers

nationaloptometry.com has two name servers: ns1.afternic.com and ns2.afternic.com.

nationaloptometry.com shares the same name server setup as other domains, for example funchamps.com, coachingstudy.com, (0x706f726e)view.com, almadecor.com and homehealthresource.com.

nationaloptometry.com shares some name servers with other domains, for example synertiq.com, indigonest.com, vccs.org, optl.com and primma.com.

Host names with two IP numbers:

ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.