opticus.us - dns.ninja

opticus.us

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1784952765

Previously MX for

Same first word

Similar names

DNS History

14 records (4 active, 10 former)

201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comexpirens3.hichina.comexpirens4.hichina.comns1.websitehostserver.netns2.websitehostserver.netns7.alidns.comns8.alidns.comMX.opticus.usA13.248.169.4876.223.54.146184.154.24.34CNAMEexpired.hichina.com
β—‹NSexpirens3.hichina.com2026-02-21 β†’ 2026-03-20 Β· 5 obs
β—‹ 2017-02-02 21:39:12
● 2026-02-21 21:35:26
● 2026-03-20 03:42:50
β—‹ 2026-03-23 02:05:16
β—‹ 2026-07-25 04:30:06
β—‹NSexpirens4.hichina.com2026-02-21 β†’ 2026-03-20 Β· 5 obs
β—‹ 2017-02-02 21:39:12
● 2026-02-21 21:35:26
● 2026-03-20 03:42:50
β—‹ 2026-03-23 02:05:16
β—‹ 2026-07-25 04:30:06
●NSns1.afternic.com2026-07-08 β†’ 2026-07-25 Β· 4 obs
β—‹ 2026-02-21 21:35:26
β—‹ 2026-03-29 11:35:50
● 2026-07-08 10:47:54
● 2026-07-25 04:30:06
β—‹NSns1.websitehostserver.net2017-02-02 β†’ 2017-02-02 Β· 3 obs
● 2017-02-02 21:39:12
β—‹ 2026-02-21 21:35:26
β—‹ 2026-07-25 04:30:06
●NSns2.afternic.com2026-07-08 β†’ 2026-07-25 Β· 4 obs
β—‹ 2026-02-21 21:35:26
β—‹ 2026-03-29 11:35:50
● 2026-07-08 10:47:54
● 2026-07-25 04:30:06
β—‹NSns2.websitehostserver.net2017-02-02 β†’ 2017-02-02 Β· 3 obs
● 2017-02-02 21:39:12
β—‹ 2026-02-21 21:35:26
β—‹ 2026-07-25 04:30:06
β—‹NSns7.alidns.com2026-02-21 β†’ 2026-03-20 Β· 5 obs
β—‹ 2017-02-02 21:39:12
● 2026-02-21 21:35:26
● 2026-03-20 03:42:50
β—‹ 2026-03-23 02:05:16
β—‹ 2026-07-25 04:30:06
β—‹NSns8.alidns.com2026-02-21 β†’ 2026-03-20 Β· 5 obs
β—‹ 2017-02-02 21:39:12
● 2026-02-21 21:35:26
● 2026-03-20 03:42:50
β—‹ 2026-03-23 02:05:16
β—‹ 2026-07-25 04:30:06
β—‹MX.2026-02-21 β†’ 2026-07-25 Β· 2 obs
β—‹ 2026-02-21 21:35:26
β—‹ 2026-07-25 04:30:06
β—‹MXopticus.us2017-02-02 β†’ 2017-02-02 Β· 3 obs
● 2017-02-02 21:39:12
β—‹ 2026-02-21 21:35:26
β—‹ 2026-07-25 04:30:06
●A13.248.169.482026-07-08 β†’ 2026-07-25 Β· 4 obs
β—‹ 2026-02-21 21:35:26
β—‹ 2026-03-29 11:35:50
● 2026-07-08 10:47:54
● 2026-07-25 04:30:06
β—‹A184.154.24.342017-02-02 β†’ 2017-02-02 Β· 3 obs
● 2017-02-02 21:39:12
β—‹ 2026-02-21 21:35:26
β—‹ 2026-07-25 04:30:06
●A76.223.54.1462026-07-08 β†’ 2026-07-25 Β· 4 obs
β—‹ 2026-02-21 21:35:26
β—‹ 2026-03-29 11:35:50
● 2026-07-08 10:47:54
● 2026-07-25 04:30:06
β—‹CNAMEexpired.hichina.com2026-02-21 β†’ 2026-03-20 Β· 4 obs
● 2026-02-21 21:35:26
● 2026-03-20 03:42:50
β—‹ 2026-03-23 02:05:16
β—‹ 2026-07-25 04:30:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
opticus.usns2.afternic.com, ns1.afternic.com-

βœ… Authoritative Response

Server:173.201.66.69

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opticus.us (unsigned zone)

⏱️ Timing

Total: 1343ms | Queries: -

πŸ“„ 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

Analysis

IP Addresses

opticus.us has two IP addresses: 13.248.169.48 and 76.223.54.146

nextraders.com, ap.hackersmedia.com, ft-management.com plus two other host names have IP numbers in common with opticus.us.

Name Servers

Two name servers handle the delegation for opticus.us: ns1.afternic.com and ns2.afternic.com.

The name server configuration of opticus.us is shared with other domains, for instance gracoduetconnect2in1swingandbouncer.publicsets.com, casabebe.com, dallastel.com and two others.

At least some of opticus.us's name servers are shared with other domains, for example dalemary.com, dottax.com, ibercer.com and two more.

These name servers tend to be deployed in combination with the name servers verification-kezgve4cpkyigwb9yfxelc.ns101.verify.hn and verification-kr7unxarkdyey3ajfo2lgy.ns101.verify.hn.

ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.