`opticalsense.com`

DNSSEC	⚠️ Not signed
A	185.195.233.148^{🇸🇪 ESAB-AS185.195.233.0/24}
NS	`ns1.afraid.org` ⭐
		A	69.65.50.194^{🇺🇸 ASN-CQ-GIGENET69.65.0.0/18 GigENET Netblock}
			PTR	`appdeliv02.altimber.com`
NS	`ns2.afraid.org`
		A	2001:1850:1:5:800::6b^{🇺🇸 ASN-CQ-GIGENET2001:1850::/32 GIGENET IPV6 ROUTE}
			PTR	`ns2.afraid.org`
		A	69.65.50.223^{🇺🇸 ASN-CQ-GIGENET69.65.0.0/18 GigENET Netblock}
			PTR	`ns2.afraid.org`
NS	`ns3.afraid.org`
		A	67.220.81.190^{🇺🇸 OBJX67.220.81.0/24 objx.net, LLC}
NS	`ns4.afraid.org`
		A	2610:150:bddb:d271::2^{🇺🇸 SHARKTECH-12610:150:8000::/34 Sharktech Inc.}
			PTR	`ns4.afraid.org`
		A	70.39.97.253^{🇺🇸 SHARKTECH-170.39.97.0/24 PNAP-CHG FDCS Route}
			PTR	`ns4.afraid.org`
MX	`mail.opticalsense.com` ⭐
SOA	`ns1.afraid.org`dnsadmin@afraid.org serial=2602280001

`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

mail.opticalsense.com

Same first word

opticalsense.com

Similar names

opencaselist.com

opticalenses.com

castleponies.com

selectospain.com

spaselection.at

selectpianos.com

spaselection.com

specialnotes.net

lectosapiens.com

specialstone.com

electionpass.com

DNS History

14 records (6 active, 8 former)

●NSns1.afraid.org2020-04-01 → 2026-03-01 · 3 obs

○ 2017-04-20 02:58:50
● 2020-04-01 19:44:10
● 2026-03-01 17:03:40

○NSns1.arvixeshared.com2015-12-03 → 2017-04-20 · 5 obs

○ 2015-08-16 04:38:28
● 2015-12-03 02:20:00
● 2017-04-20 02:58:50
○ 2020-04-01 19:44:10
○ 2026-03-01 17:03:40

○NSns1.puma.arvixe.com2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 04:38:28
○ 2015-12-03 02:20:00
○ 2026-03-01 17:03:40

●NSns2.afraid.org2020-04-01 → 2026-03-01 · 3 obs

○ 2017-04-20 02:58:50
● 2020-04-01 19:44:10
● 2026-03-01 17:03:40

○NSns2.arvixeshared.com2015-12-03 → 2017-04-20 · 5 obs

○ 2015-08-16 04:38:28
● 2015-12-03 02:20:00
● 2017-04-20 02:58:50
○ 2020-04-01 19:44:10
○ 2026-03-01 17:03:40

○NSns2.puma.arvixe.com2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 04:38:28
○ 2015-12-03 02:20:00
○ 2026-03-01 17:03:40

●NSns3.afraid.org2020-04-01 → 2026-03-01 · 3 obs

○ 2017-04-20 02:58:50
● 2020-04-01 19:44:10
● 2026-03-01 17:03:40

●NSns4.afraid.org2020-04-01 → 2026-03-01 · 3 obs

○ 2017-04-20 02:58:50
● 2020-04-01 19:44:10
● 2026-03-01 17:03:40

●MXmail.opticalsense.com2015-08-16 → 2026-03-01 · 2 obs

● 2015-08-16 04:38:28
● 2026-03-01 17:03:40

○A143.95.250.662015-12-03 → 2017-04-20 · 5 obs

○ 2015-08-16 04:38:28
● 2015-12-03 02:20:00
● 2017-04-20 02:58:50
○ 2020-04-01 19:44:10
○ 2026-03-01 17:03:40

○A170.62.100.922026-03-01 → 2026-03-01 · 1 obs

○ 2026-03-01 17:03:40

●A185.195.233.1482026-03-01 → 2026-03-01 · 2 obs

○ 2020-04-01 19:44:10
● 2026-03-01 17:03:40

○A198.252.73.1572015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 04:38:28
○ 2015-12-03 02:20:00
○ 2026-03-01 17:03:40

○A73.43.214.1742020-04-01 → 2020-04-01 · 3 obs

○ 2017-04-20 02:58:50
● 2020-04-01 19:44:10
○ 2026-03-01 17:03:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opticalsense.com	ns1.afraid.org, ns2.afraid.org, ns3.afraid.org, ns4.afraid.org	-

✅ Authoritative Response

Server: 69.65.50.223

NS records: ns1.afraid.org, ns2.afraid.org, ns3.afraid.org, ns4.afraid.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opticalsense.com (unsigned zone)

⏱️ Timing

Total: 2406ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.195.233.148`
NS	4	`ns4.afraid.org, ns1.afraid.org...`
MX	1	`mail.opticalsense.com (pri: 10)`
SOA	1	`ns1.afraid.org dnsadmin.afraid.org`

Analysis

Hierarchy

opticalsense.com is the parent of mail.opticalsense.com.

IP Addresses

opticalsense.com points to IP number 185.195.233.148.

Name Servers

opticalsense.com is delegated to four name servers: ns1.afraid.org, ns2.afraid.org, ns3.afraid.org and ns4.afraid.org.

opticalsense.com shares name servers with other domains at least partially, for example fetznerken.de, adrianofreire.com, yottadyne.com, rs-labs.com and ipodgaming.net.

Hosts with two IP addresses:

ns2.afraid.org points to 2001:1850:1:5:800::6b and 69.65.50.223.

ns4.afraid.org points to 2610:150:bddb:d271::2 and 70.39.97.253.

Hosts with one IP address:

ns1.afraid.org points to 69.65.50.194.

ns3.afraid.org points to 67.220.81.190.

Mail Servers

opticalsense.com is handled by a single mail server, mail.opticalsense.com.

opticalsense.com - robtex.com